Overview
overview
7Static
static
3c6876453db...d5.exe
windows7-x64
7c6876453db...d5.exe
windows10-2004-x64
7$PLUGINSDI...nu.dll
windows7-x64
3$PLUGINSDI...nu.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDIR/UAC.dll
windows7-x64
3$PLUGINSDIR/UAC.dll
windows10-2004-x64
3$PLUGINSDI...nz.dll
windows7-x64
3$PLUGINSDI...nz.dll
windows10-2004-x64
3chrome/con...ers.js
windows7-x64
1chrome/con...ers.js
windows10-2004-x64
1chrome/con...ing.js
windows7-x64
1chrome/con...ing.js
windows10-2004-x64
1chrome/con...ger.js
windows7-x64
1chrome/con...ger.js
windows10-2004-x64
1chrome/con...ion.js
windows7-x64
1chrome/con...ion.js
windows10-2004-x64
1chrome/content/io.js
windows7-x64
1chrome/content/io.js
windows10-2004-x64
1chrome/con...ger.js
windows7-x64
1chrome/con...ger.js
windows10-2004-x64
1chrome/con...ler.js
windows7-x64
1chrome/con...ler.js
windows10-2004-x64
1chrome/con...mts.js
windows7-x64
1chrome/con...mts.js
windows10-2004-x64
1chrome/con...ner.js
windows7-x64
1chrome/con...ner.js
windows10-2004-x64
1chrome/con...ice.js
windows7-x64
1chrome/con...ice.js
windows10-2004-x64
1chrome/con...col.js
windows7-x64
1chrome/con...col.js
windows10-2004-x64
1Analysis
-
max time kernel
144s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
13/03/2024, 18:04
Static task
static1
Behavioral task
behavioral1
Sample
c6876453dbbac3f8d381e52a0af661d5.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
c6876453dbbac3f8d381e52a0af661d5.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win7-20231129-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/UAC.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/UAC.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/nsisunz.dll
Resource
win7-20240220-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/nsisunz.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral11
Sample
chrome/content/Converters.js
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
chrome/content/Converters.js
Resource
win10v2004-20240226-en
Behavioral task
behavioral13
Sample
chrome/content/Navigating.js
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
chrome/content/Navigating.js
Resource
win10v2004-20240226-en
Behavioral task
behavioral15
Sample
chrome/content/StatLogger.js
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
chrome/content/StatLogger.js
Resource
win10v2004-20231215-en
Behavioral task
behavioral17
Sample
chrome/content/addstation.js
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
chrome/content/addstation.js
Resource
win10v2004-20240226-en
Behavioral task
behavioral19
Sample
chrome/content/io.js
Resource
win7-20240221-en
Behavioral task
behavioral20
Sample
chrome/content/io.js
Resource
win10v2004-20240226-en
Behavioral task
behavioral21
Sample
chrome/content/logger.js
Resource
win7-20240221-en
Behavioral task
behavioral22
Sample
chrome/content/logger.js
Resource
win10v2004-20231215-en
Behavioral task
behavioral23
Sample
chrome/content/navigateHandler.js
Resource
win7-20240220-en
Behavioral task
behavioral24
Sample
chrome/content/navigateHandler.js
Resource
win10v2004-20240226-en
Behavioral task
behavioral25
Sample
chrome/content/operator_mts.js
Resource
win7-20240221-en
Behavioral task
behavioral26
Sample
chrome/content/operator_mts.js
Resource
win10v2004-20240226-en
Behavioral task
behavioral27
Sample
chrome/content/prefListener.js
Resource
win7-20240221-en
Behavioral task
behavioral28
Sample
chrome/content/prefListener.js
Resource
win10v2004-20240226-en
Behavioral task
behavioral29
Sample
chrome/content/prefservice.js
Resource
win7-20240221-en
Behavioral task
behavioral30
Sample
chrome/content/prefservice.js
Resource
win10v2004-20240226-en
Behavioral task
behavioral31
Sample
chrome/content/protocol.js
Resource
win7-20240221-en
Behavioral task
behavioral32
Sample
chrome/content/protocol.js
Resource
win10v2004-20240226-en
General
-
Target
$PLUGINSDIR/StartMenu.dll
-
Size
7KB
-
MD5
4e96f412a8cc653053d5d918df6b0836
-
SHA1
a3c7d59043feecb1603874b27c23d4166b341f2d
-
SHA256
e4a54bfc327986a89165bdef361069810aaa985c3abecd442c786725fabaf977
-
SHA512
2fec61b4ad31250bdbdbbfd551d831801790b96902c67200661e8f4f2753378bbf6c0c88b12e1be9173a29597827c1c4809511b6d52666dc3324bd7031c8229d
-
SSDEEP
96:IiqA7bDe2xHkR1C41EhvSE+6nNtMn0iGd8CqRLqtJ1trRhElfL:IiqA7/ZH0uQMtcfCqo/tdgf
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 1692 3292 WerFault.exe 89 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5000 wrote to memory of 3292 5000 rundll32.exe 89 PID 5000 wrote to memory of 3292 5000 rundll32.exe 89 PID 5000 wrote to memory of 3292 5000 rundll32.exe 89
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StartMenu.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:5000 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StartMenu.dll,#12⤵PID:3292
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3292 -s 6203⤵
- Program crash
PID:1692
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3292 -ip 32921⤵PID:448