Overview
overview
10Static
static
3release_v4.rar
windows7-x64
3release_v4.rar
windows10-2004-x64
7ICQLiteShell.dll
windows7-x64
1ICQLiteShell.dll
windows10-2004-x64
1ICQRT.dll
windows7-x64
3ICQRT.dll
windows10-2004-x64
3Resource/S...di.spp
windows7-x64
3Resource/S...di.spp
windows10-2004-x64
3Resource/T...50.txt
windows7-x64
1Resource/T...50.txt
windows10-2004-x64
1Resource/T...51.txt
windows7-x64
1Resource/T...51.txt
windows10-2004-x64
1Resource/T...52.txt
windows7-x64
1Resource/T...52.txt
windows10-2004-x64
1Resource/T...53.txt
windows7-x64
1Resource/T...53.txt
windows10-2004-x64
1Resource/T...54.txt
windows7-x64
1Resource/T...54.txt
windows10-2004-x64
1Resource/T...57.txt
windows7-x64
1Resource/T...57.txt
windows10-2004-x64
1Resource/T...58.txt
windows7-x64
1Resource/T...58.txt
windows10-2004-x64
1Resource/r...es.pak
windows7-x64
3Resource/r...es.pak
windows10-2004-x64
3bentonite.png
windows7-x64
3bentonite.png
windows10-2004-x64
3setup.exe
windows7-x64
10setup.exe
windows10-2004-x64
10Analysis
-
max time kernel
118s -
max time network
140s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
23-02-2024 11:52
Static task
static1
Behavioral task
behavioral1
Sample
release_v4.rar
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
release_v4.rar
Resource
win10v2004-20240221-en
Behavioral task
behavioral3
Sample
ICQLiteShell.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
ICQLiteShell.dll
Resource
win10v2004-20240221-en
Behavioral task
behavioral5
Sample
ICQRT.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
ICQRT.dll
Resource
win10v2004-20240221-en
Behavioral task
behavioral7
Sample
Resource/SaslPrep/SaslPrepProfile_norm_bidi.spp
Resource
win7-20240220-en
Behavioral task
behavioral8
Sample
Resource/SaslPrep/SaslPrepProfile_norm_bidi.spp
Resource
win10v2004-20240221-en
Behavioral task
behavioral9
Sample
Resource/TypeSupport/Unicode/Mappings/win/CP1250.txt
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
Resource/TypeSupport/Unicode/Mappings/win/CP1250.txt
Resource
win10v2004-20240221-en
Behavioral task
behavioral11
Sample
Resource/TypeSupport/Unicode/Mappings/win/CP1251.txt
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
Resource/TypeSupport/Unicode/Mappings/win/CP1251.txt
Resource
win10v2004-20240221-en
Behavioral task
behavioral13
Sample
Resource/TypeSupport/Unicode/Mappings/win/CP1252.txt
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
Resource/TypeSupport/Unicode/Mappings/win/CP1252.txt
Resource
win10v2004-20240221-en
Behavioral task
behavioral15
Sample
Resource/TypeSupport/Unicode/Mappings/win/CP1253.txt
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
Resource/TypeSupport/Unicode/Mappings/win/CP1253.txt
Resource
win10v2004-20240221-en
Behavioral task
behavioral17
Sample
Resource/TypeSupport/Unicode/Mappings/win/CP1254.txt
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
Resource/TypeSupport/Unicode/Mappings/win/CP1254.txt
Resource
win10v2004-20240221-en
Behavioral task
behavioral19
Sample
Resource/TypeSupport/Unicode/Mappings/win/CP1257.txt
Resource
win7-20240221-en
Behavioral task
behavioral20
Sample
Resource/TypeSupport/Unicode/Mappings/win/CP1257.txt
Resource
win10v2004-20240221-en
Behavioral task
behavioral21
Sample
Resource/TypeSupport/Unicode/Mappings/win/CP1258.txt
Resource
win7-20240220-en
Behavioral task
behavioral22
Sample
Resource/TypeSupport/Unicode/Mappings/win/CP1258.txt
Resource
win10v2004-20240221-en
Behavioral task
behavioral23
Sample
Resource/resources.pak
Resource
win7-20240221-en
Behavioral task
behavioral24
Sample
Resource/resources.pak
Resource
win10v2004-20240221-en
Behavioral task
behavioral25
Sample
bentonite.png
Resource
win7-20240215-en
Behavioral task
behavioral26
Sample
bentonite.png
Resource
win10v2004-20240221-en
Behavioral task
behavioral27
Sample
setup.exe
Resource
win7-20240221-en
General
-
Target
ICQLiteShell.dll
-
Size
56KB
-
MD5
05e61539b8917fca37c03756bbdd043d
-
SHA1
5a72e0e528260de0ea5b34badb9e5f9873cb4245
-
SHA256
515c8e0b93f0fef15da3e2573ad92b7e7840374140e65e5d73df63d8e22cb3e8
-
SHA512
565d57783e6044d6e7e2026c79dbd897e637c5e1d96e7930dc704ef2b6d801669b38f0c26382f00e67e26668439274941e937a0ade54666de50b5d84f6da7e97
-
SSDEEP
768:YEGJ9blT7XZBSbHwJU+tGR0KZUyGKZ0ZgwmF1+3UVambg:YEGJ9bln5o0KZjGKZ0Z1mF1+3UVayg
Malware Config
Signatures
-
Modifies registry class 54 IoCs
Processes:
regsvr32.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\ICQLiteShell.MCLiteShellExt.1\CLSID\ = "{73B24247-042E-4EF5-ADC2-42F62E6FD654}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{346F8AC1-CEB1-4E3E-944B-87D9840505C3}\1.0\FLAGS\ = "0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{50DF956F-CA2B-4616-83DE-4BB3AD8CF4E2}\InProcServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B2B86E2-601D-41A5-8FAB-CEBB3342EE8F} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\ICQLiteShell.MCLiteShellExt.1\ = "MCLiteShellExt Class" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{73B24247-042E-4EF5-ADC2-42F62E6FD654}\TypeLib\ = "{346F8AC1-CEB1-4E3E-944B-87D9840505C3}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{50DF956F-CA2B-4616-83DE-4BB3AD8CF4E2}\ = "MIBLiteShellExt" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B2B86E2-601D-41A5-8FAB-CEBB3342EE8F}\NumMethods regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B2B86E2-601D-41A5-8FAB-CEBB3342EE8F}\NumMethods\ = "3" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\*\shellex\ContextMenuHandlers\ICQLiteMenu regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{50DF956F-CA2B-4616-83DE-4BB3AD8CF4E2} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ICQLiteShell.MCLiteShellExt.1\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{73B24247-042E-4EF5-ADC2-42F62E6FD654}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{346F8AC1-CEB1-4E3E-944B-87D9840505C3} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{346F8AC1-CEB1-4E3E-944B-87D9840505C3}\1.0\HELPDIR regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B2B86E2-601D-41A5-8FAB-CEBB3342EE8F}\ = "IMCLiteShellExt" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ICQLiteShell.MCLiteShellExt.1 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{73B24247-042E-4EF5-ADC2-42F62E6FD654} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{346F8AC1-CEB1-4E3E-944B-87D9840505C3}\1.0\0\win32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ICQLiteShell.MCLiteShellExt\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{73B24247-042E-4EF5-ADC2-42F62E6FD654}\ = "MCLiteShellExt Class" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{73B24247-042E-4EF5-ADC2-42F62E6FD654}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{73B24247-042E-4EF5-ADC2-42F62E6FD654}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Directory\shellex\ContextMenuHandlers\ICQLiteMenu\ = "{73B24247-042E-4EF5-ADC2-42F62E6FD654}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{346F8AC1-CEB1-4E3E-944B-87D9840505C3}\1.0 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{346F8AC1-CEB1-4E3E-944B-87D9840505C3}\1.0\FLAGS regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{50DF956F-CA2B-4616-83DE-4BB3AD8CF4E2}\InProcServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ICQLiteShell.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{50DF956F-CA2B-4616-83DE-4BB3AD8CF4E2}\InProcServer32\ThreadingModel = "Both" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{50DF956F-CA2B-4616-83DE-4BB3AD8CF4E2}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{346F8AC1-CEB1-4E3E-944B-87D9840505C3}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ICQLiteShell.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{50DF956F-CA2B-4616-83DE-4BB3AD8CF4E2}\ProxyStubClsid32\ = "{50DF956F-CA2B-4616-83DE-4BB3AD8CF4E2}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B2B86E2-601D-41A5-8FAB-CEBB3342EE8F}\ProxyStubClsid32\ = "{50DF956F-CA2B-4616-83DE-4BB3AD8CF4E2}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\ICQLiteShell.MCLiteShellExt\ = "MCLiteShellExt Class" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{50DF956F-CA2B-4616-83DE-4BB3AD8CF4E2}\NumMethods regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B2B86E2-601D-41A5-8FAB-CEBB3342EE8F}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\ICQLiteShell.MCLiteShellExt\CurVer\ = "ICQLiteShell.MCLiteShellExt.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{73B24247-042E-4EF5-ADC2-42F62E6FD654}\VersionIndependentProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\*\shellex\ContextMenuHandlers\ICQLiteMenu\ = "{73B24247-042E-4EF5-ADC2-42F62E6FD654}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{346F8AC1-CEB1-4E3E-944B-87D9840505C3}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{73B24247-042E-4EF5-ADC2-42F62E6FD654}\ProgID\ = "ICQLiteShell.MCLiteShellExt.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{50DF956F-CA2B-4616-83DE-4BB3AD8CF4E2} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\ICQLiteShell.MCLiteShellExt\CLSID\ = "{73B24247-042E-4EF5-ADC2-42F62E6FD654}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{73B24247-042E-4EF5-ADC2-42F62E6FD654}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{346F8AC1-CEB1-4E3E-944B-87D9840505C3}\1.0\ = "ICQLiteShell 1.0 Type Library" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{346F8AC1-CEB1-4E3E-944B-87D9840505C3}\1.0\0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{50DF956F-CA2B-4616-83DE-4BB3AD8CF4E2}\NumMethods\ = "7" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{50DF956F-CA2B-4616-83DE-4BB3AD8CF4E2}\ = "PSFactoryBuffer" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ICQLiteShell.MCLiteShellExt regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Directory\shellex\ContextMenuHandlers\ICQLiteMenu regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ICQLiteShell.MCLiteShellExt\CurVer regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{73B24247-042E-4EF5-ADC2-42F62E6FD654}\VersionIndependentProgID\ = "ICQLiteShell.MCLiteShellExt" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{73B24247-042E-4EF5-ADC2-42F62E6FD654}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ICQLiteShell.dll" regsvr32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
regsvr32.exedescription pid process target process PID 2704 wrote to memory of 3032 2704 regsvr32.exe regsvr32.exe PID 2704 wrote to memory of 3032 2704 regsvr32.exe regsvr32.exe PID 2704 wrote to memory of 3032 2704 regsvr32.exe regsvr32.exe PID 2704 wrote to memory of 3032 2704 regsvr32.exe regsvr32.exe PID 2704 wrote to memory of 3032 2704 regsvr32.exe regsvr32.exe PID 2704 wrote to memory of 3032 2704 regsvr32.exe regsvr32.exe PID 2704 wrote to memory of 3032 2704 regsvr32.exe regsvr32.exe