Technical Information
To ensure autorun and distribution:
Creates or modifies the following files:
- %WINDIR%\Tasks\c7ae3147-934f-4382-b25b-de25fe90b637-4.job
- %WINDIR%\Tasks\c7ae3147-934f-4382-b25b-de25fe90b637-3.job
Malicious functions:
Creates and executes the following:
- '%PROGRAM_FILES%\Feven Pro 1.1\c7ae3147-934f-4382-b25b-de25fe90b637-4.exe' /TGHel /wBfxGll='Feven Pro 1.1' /mlHOvL='%PROGRAM_FILES%\Feven Pro 1.1\51680.xpi' /ZuHlqHovW=51680 /rgjnjKac='001081' /opbaBwjVr='0' /NhOeNRI='0' /ZdmhVyn=ED5E0FBC0B204D99ADF3614013642701IE /NyCsW=2777acd999a4ae3fb185fb0f06eab22f /VuJxUr=1_34_04_10 /aBJdMjBFz=1.34.4.10 /ZmLIM=1414581342 /loyRfZ=http://st###.##ientdemostack.com /KEUeKDdBz=http://er####.#lientdemostack.com /VViun=300 /kTqEFqDps=d43e4d33-1c9f-4167-9600-b4929087f116@3cc778fb-659e-4988-abd4-592fc6b8806a.com /HlXBJ=0.94 /zKhhQBu=ad43e4d331c9f41679600b4929087f1163cc778fb659e4988abd4592fc6b8806acom51680 /GPhYFQK=https://w9u6a2p6.ssl.hwcdn.net/plugin/ff/update/51680.rdf /yuWWk='Feven Pro 1.1' /gqyZoWDb='Feven Shopping Companion' /AuXjeDUA='Freeven' /xyvePqNy=ie /BpfRvl /qKdvo /sCHyLk /GOCWfKNIL='http://up####.#lientdemostack.com/ff_agent_updates/{CAMP_ID}/update.json' /KvQOAP /tBOmg='installer' /qxSTn='%TEMP%\Feven Pro 1.1Installer_1414581342.log'
- '%PROGRAM_FILES%\Feven Pro 1.1\c7ae3147-934f-4382-b25b-de25fe90b637-3.exe' /wBfxGll='Feven Pro 1.1' /mlHOvL='%PROGRAM_FILES%\Feven Pro 1.1\51680.crx' /ZuHlqHovW=51680 /rgjnjKac='001081' /opbaBwjVr='0' /NhOeNRI='0' /ZdmhVyn=ED5E0FBC0B204D99ADF3614013642701IE /NyCsW=2777acd999a4ae3fb185fb0f06eab22f /VuJxUr=1_34_04_10 /aBJdMjBFz=1.34.4.10 /ZmLIM=1414581342 /loyRfZ=http://st###.##ientdemostack.com /KEUeKDdBz=http://er####.#lientdemostack.com /VViun=300 /xyvePqNy=ie /DWdKC /BpfRvl /qKdvo /kTqEFqDps=hjghiofiijcepdnocbgefbdlbckjfheg /HlXBJ=1.26.30 /OSsEap=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCrvGfavtrycpB7H9v8vNQM5b2GKNYKTPclIfHNWsUGR3r0UQcJCwDrUw1NwYWmNvIQUAwcjym6B9ZxeAbKkgKsdyppAqdlpGdB0l50n5RU1VZxyi/ECeFnMRCGx7FmMq+7ZSvbrq1VYJC5SWb20vr0UMJRTRLWCYhSEckr/1DSmwIDAQAB /GOCWfKNIL='http://up####.#lientdemostack.com/validator/{CAMP_ID}/update.json' /pBqckBa=1 /KvQOAP /tBOmg='installer' /qxSTn='%TEMP%\Feven Pro 1.1Installer_1414581342.log'
- '%TEMP%\nsk3.tmp\Ohaodmugqcuzc.exe'
Executes the following:
- '<SYSTEM32>\wbem\wmiadap.exe' /R /T
Terminates or attempts to terminate
the following user processes:
- chrome.exe
- opera.exe
- iexplore.exe
- firefox.exe
Modifies file system :
Creates the following files:
- %TEMP%\nsg6.tmp\ExecDos.dll
- %PROGRAM_FILES%\Feven Pro 1.1\c7ae3147-934f-4382-b25b-de25fe90b637-3.exe
- %PROGRAM_FILES%\Feven Pro 1.1\c7ae3147-934f-4382-b25b-de25fe90b637-4.exe
- %PROGRAM_FILES%\Feven Pro 1.1\51680.xpi
- %TEMP%\nsg6.tmp\385163
- %TEMP%\nsg6.tmp\78515
- %PROGRAM_FILES%\Feven Pro 1.1\51680.crx
- %PROGRAM_FILES%\Feven Pro 1.1\Uninstall.exe
- %APPDATA%\Mozilla\Firefox\Profiles\cwdgt0y8.default\extensions\d43e4d33-1c9f-4167-9600-b4929087f116@3cc778fb-659e-4988-abd4-592fc6b8806a.com\install.rdf
- %APPDATA%\Mozilla\Firefox\Profiles\cwdgt0y8.default\extensions\d43e4d33-1c9f-4167-9600-b4929087f116@3cc778fb-659e-4988-abd4-592fc6b8806a.com\extensionData\plugins\183.js
- %APPDATA%\Mozilla\Firefox\Profiles\cwdgt0y8.default\extensions\d43e4d33-1c9f-4167-9600-b4929087f116@3cc778fb-659e-4988-abd4-592fc6b8806a.com\extensionData\manifest.xml
- %APPDATA%\Mozilla\Firefox\Profiles\cwdgt0y8.default\extensions\d43e4d33-1c9f-4167-9600-b4929087f116@3cc778fb-659e-4988-abd4-592fc6b8806a.com\extensionData\plugins\28.js
- %APPDATA%\Mozilla\Firefox\Profiles\cwdgt0y8.default\extensions\d43e4d33-1c9f-4167-9600-b4929087f116@3cc778fb-659e-4988-abd4-592fc6b8806a.com\extensionData\plugins\180.js
- %APPDATA%\Mozilla\Firefox\Profiles\cwdgt0y8.default\extensions\d43e4d33-1c9f-4167-9600-b4929087f116@3cc778fb-659e-4988-abd4-592fc6b8806a.com\defaults\preferences\prefs.js
- %APPDATA%\Mozilla\Firefox\Profiles\cwdgt0y8.default\extensions\d43e4d33-1c9f-4167-9600-b4929087f116@3cc778fb-659e-4988-abd4-592fc6b8806a.com\locale\en-US\translations.dtd
- %APPDATA%\Mozilla\Firefox\Profiles\cwdgt0y8.default\extensions\d43e4d33-1c9f-4167-9600-b4929087f116@3cc778fb-659e-4988-abd4-592fc6b8806a.com\extensionData\plugins.json
- %APPDATA%\Mozilla\Firefox\Profiles\cwdgt0y8.default\extensions\d43e4d33-1c9f-4167-9600-b4929087f116@3cc778fb-659e-4988-abd4-592fc6b8806a.com\chrome.manifest
- %PROGRAM_FILES%\Feven Pro 1.1\utils.exe
- %TEMP%\nsk3.tmp\StdUtils.dll
- %TEMP%\nsk3.tmp\Ohaodmugqcuzc.exe
- %TEMP%\nsg6.tmp\StdUtils.dll
- %TEMP%\nsb5.tmp
- %TEMP%\nsk3.tmp\System.dll
- %TEMP%\nsp2.tmp
- %TEMP%\nsk3.tmp\WrapperUtils.dll
- %TEMP%\nsk3.tmp\Reblupf.tmp
- %TEMP%\nsg6.tmp\System.dll
- %TEMP%\nsg6.tmp\inetc.dll
- %TEMP%\nsg6.tmp\InstallerUtils.dll
- %TEMP%\nsg6.tmp\update.json
- %TEMP%\nsg6.tmp\nsisos.dll
- %TEMP%\nsg6.tmp\InstallerUtils2.dll
- %TEMP%\nsg6.tmp\UserInfo.dll
- %TEMP%\nsg6.tmp\md5dll.dll
Deletes the following files:
- <SYSTEM32>\PerfStringBackup.TMP
- <SYSTEM32>\wbem\Performance\WmiApRpl.ini
Network activity:
Connects to:
- 'st###.##ientdemostack.com':80
- 'lo##.###entdemostack.com':80
- 'up####.#lientdemostack.com':80
- 'er####.#lientdemostack.com':80
TCP:
HTTP GET requests:
- st###.##ientdemostack.com/installer.gif?ac##################################################################################################################################################################################################################################################################################################################################################################################
- lo##.###entdemostack.com/monetization.gif?ev########################################################################################################################################################################################################################################################################################################################
- up####.#lientdemostack.com/installer_updates/001081/update.json
- er####.#lientdemostack.com/installer-error.gif?ac#########################################################################################################################################################################################################################################################################################################################################
UDP:
- DNS ASK st###.##ientdemostack.com
- DNS ASK lo##.###entdemostack.com
- DNS ASK up####.#lientdemostack.com
- DNS ASK er####.#lientdemostack.com
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: ''
