Overview
overview
7Static
static
3SecuriteIn...30.exe
windows7-x64
7SecuriteIn...30.exe
windows10-2004-x64
7chrome/con...enu.js
windows7-x64
3chrome/con...enu.js
windows10-2004-x64
3chrome/con...ure.js
windows7-x64
3chrome/con...ure.js
windows10-2004-x64
3chrome/con...eAs.js
windows7-x64
3chrome/con...eAs.js
windows10-2004-x64
3components...on.dll
windows7-x64
1components...on.dll
windows10-2004-x64
1defaults/p...enu.js
windows7-x64
3defaults/p...enu.js
windows10-2004-x64
3$PLUGINSDI...er.dll
windows7-x64
1$PLUGINSDI...er.dll
windows10-2004-x64
3$PLUGINSDI...ts.exe
windows7-x64
1$PLUGINSDI...ts.exe
windows10-2004-x64
1$PLUGINSDI...32.exe
windows7-x64
1$PLUGINSDI...32.exe
windows10-2004-x64
1$PLUGINSDI...ed.exe
windows7-x64
1$PLUGINSDI...ed.exe
windows10-2004-x64
1$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...Ex.dll
windows7-x64
3$PLUGINSDI...Ex.dll
windows10-2004-x64
3$PLUGINSDI...LL.dll
windows7-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3chrome/con...enu.js
windows7-x64
3chrome/con...enu.js
windows10-2004-x64
3chrome/con...ure.js
windows7-x64
3chrome/con...ure.js
windows10-2004-x64
3Analysis
-
max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
21-05-2024 15:19
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Trojan-PSW.MSIL.BlackGuard.c.4.3630.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Trojan-PSW.MSIL.BlackGuard.c.4.3630.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
chrome/content/bc_context_menu.js
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
chrome/content/bc_context_menu.js
Resource
win10v2004-20240426-en
Behavioral task
behavioral5
Sample
chrome/content/bc_media_capture.js
Resource
win7-20231129-en
Behavioral task
behavioral6
Sample
chrome/content/bc_media_capture.js
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
chrome/content/unknownContentTypeSaveAs.js
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
chrome/content/unknownContentTypeSaveAs.js
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
components/IBitCometExtension.dll
Resource
win7-20240220-en
Behavioral task
behavioral10
Sample
components/IBitCometExtension.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
defaults/preferences/bc_context_menu.js
Resource
win7-20231129-en
Behavioral task
behavioral12
Sample
defaults/preferences/bc_context_menu.js
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/BcNsisHelper.dll
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/BcNsisHelper.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/BitComet_stats.exe
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/BitComet_stats.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/CometBird_Downloader_win32.exe
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/CometBird_Downloader_win32.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral19
Sample
$PLUGINSDIR/GoogleToolbarInstaller_download_signed.exe
Resource
win7-20240221-en
Behavioral task
behavioral20
Sample
$PLUGINSDIR/GoogleToolbarInstaller_download_signed.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral21
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240215-en
Behavioral task
behavioral22
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral23
Sample
$PLUGINSDIR/InstallOptionsEx.dll
Resource
win7-20240419-en
Behavioral task
behavioral24
Sample
$PLUGINSDIR/InstallOptionsEx.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral25
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win7-20240508-en
Behavioral task
behavioral26
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral27
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240221-en
Behavioral task
behavioral28
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral29
Sample
chrome/content/bc_context_menu.js
Resource
win7-20240221-en
Behavioral task
behavioral30
Sample
chrome/content/bc_context_menu.js
Resource
win10v2004-20240508-en
Behavioral task
behavioral31
Sample
chrome/content/bc_media_capture.js
Resource
win7-20240508-en
Behavioral task
behavioral32
Sample
chrome/content/bc_media_capture.js
Resource
win10v2004-20240426-en
General
-
Target
components/IBitCometExtension.dll
-
Size
1012KB
-
MD5
08718f3054c668a3da2f124f49e35026
-
SHA1
982159038a7628c4c372ac08b76edf64646f550e
-
SHA256
3cea824a822bb41e1b7fee01825324014ba0747d79e8800fb549957b9cbf0203
-
SHA512
5f0c190f5adf659d8067d5618744a98a892f6be9fa5024cde82e35edf33a09f3bc983c80f3f8ffa112c391503197d824c6fc21249e8625d2332f86ec93d8d062
-
SSDEEP
12288:mcNbGh/pN7wesyvh/PwizR5nn5aHamj37uyt+7pDxaB:mcVGh/pN7weNlPweReHamL7uN
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
rundll32.exedescription pid process target process PID 2360 wrote to memory of 3036 2360 rundll32.exe rundll32.exe PID 2360 wrote to memory of 3036 2360 rundll32.exe rundll32.exe PID 2360 wrote to memory of 3036 2360 rundll32.exe rundll32.exe PID 2360 wrote to memory of 3036 2360 rundll32.exe rundll32.exe PID 2360 wrote to memory of 3036 2360 rundll32.exe rundll32.exe PID 2360 wrote to memory of 3036 2360 rundll32.exe rundll32.exe PID 2360 wrote to memory of 3036 2360 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\components\IBitCometExtension.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2360 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\components\IBitCometExtension.dll,#12⤵PID:3036