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
149s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240221-en -
resource tags
arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-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
release_v4.rar
-
Size
15.0MB
-
MD5
1c66ff1aa646fa45e4a9acb7681bc9d4
-
SHA1
999be13c2f6695769ec943ce047591ce1f5f1dd1
-
SHA256
f2085a595daeffe3d442f07fee0ef1a2d77cdb521fd4ff4475efd87c75da1932
-
SHA512
432a0b94036371912ddaaaa2876de0cf2cff85b20906b6ce645f17977ff639bff197a2208b3d83986160d2e1052e3602b098d546768d350bf8fe4674e04419cf
-
SSDEEP
196608:HqH47t7Ui5DJKYI++EXwKC+deiOaSdRyqXa3NhIQNahSHW4nYc0iySzCuBJN0MEw:HdNREB5+CNdgh5ahSW4n5euPREHcpxL
Malware Config
Signatures
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
cmd.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2132103209-3755304320-2959162027-1000\Control Panel\International\Geo\Nation cmd.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 1 IoCs
Processes:
cmd.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2132103209-3755304320-2959162027-1000_Classes\Local Settings cmd.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
7zFM.exedescription pid process Token: SeRestorePrivilege 2060 7zFM.exe Token: 35 2060 7zFM.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
7zFM.exepid process 2060 7zFM.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
cmd.exedescription pid process target process PID 3004 wrote to memory of 2060 3004 cmd.exe 7zFM.exe PID 3004 wrote to memory of 2060 3004 cmd.exe 7zFM.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\release_v4.rar1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3004 -
C:\Program Files\7-Zip\7zFM.exe"C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\release_v4.rar"2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2060