Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system - submitted
03/05/2024, 16:01
Static task
static1
Behavioral task
behavioral1
Sample
Are_serval_cats_legal_in_texas_33574.zip
Resource
win10v2004-20240419-en
windows10-2004-x64
0 signatures
150 seconds
Behavioral task
behavioral2
Sample
are serval cats legal in texas 97069.js
Resource
win10v2004-20240426-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target are serval cats legal in texas 97069.js
- Size 7.7MB
- Sample240503-tf93msde53
- SHA256 29c23cd3a5d7d9b67f3ccca1dc7e11b390ee76bbb821eac2e91d3d8b1d5979fc
- MD5 6eb5094111bf6aa7868d225a7ee7d1ff
- SHA1 1e006e473276dd4e8831f14456cf47e53d0b7da3
- SHA512 66fe677d58174f6c245cb91cb04c14ca0ab664e5b15c8d43e597e462ba4f5cbfcac6f1eadca568fc0d258a63a6b870f43bb6cc889b781af3cb2432e338a0c812
- SSDEEP 49152:lrWytwpCQK+rjrWytwpCQK+rjrWytwpCQK+rjrWytwpCQK+rjrWytwpCQK+rjrWK:xwwwwwwS
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- GootLoader
JavaScript loader known for delivering other families such as Gootkit and Cobaltstrike.
- Blocklisted process makes network request 4 IoCs
flow pid Process 37 1096 powershell.exe 64 1096 powershell.exe 69 1096 powershell.exe 72 1096 powershell.exe - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation wscript.EXE - Command and Scripting Interpreter: JavaScript 1 TTPs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ powershell.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ powershell.exe - Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 1096 powershell.exe 1096 powershell.exe 1096 powershell.exe 1096 powershell.exe 1096 powershell.exe 1096 powershell.exe 1096 powershell.exe 1096 powershell.exe 1096 powershell.exe 1096 powershell.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1096 powershell.exe Token: SeIncreaseQuotaPrivilege 1096 powershell.exe Token: SeSecurityPrivilege 1096 powershell.exe Token: SeTakeOwnershipPrivilege 1096 powershell.exe Token: SeLoadDriverPrivilege 1096 powershell.exe Token: SeSystemProfilePrivilege 1096 powershell.exe Token: SeSystemtimePrivilege 1096 powershell.exe Token: SeProfSingleProcessPrivilege 1096 powershell.exe Token: SeIncBasePriorityPrivilege 1096 powershell.exe Token: SeCreatePagefilePrivilege 1096 powershell.exe Token: SeBackupPrivilege 1096 powershell.exe Token: SeRestorePrivilege 1096 powershell.exe Token: SeShutdownPrivilege 1096 powershell.exe Token: SeDebugPrivilege 1096 powershell.exe Token: SeSystemEnvironmentPrivilege 1096 powershell.exe Token: SeRemoteShutdownPrivilege 1096 powershell.exe Token: SeUndockPrivilege 1096 powershell.exe Token: SeManageVolumePrivilege 1096 powershell.exe Token: 33 1096 powershell.exe Token: 34 1096 powershell.exe Token: 35 1096 powershell.exe Token: 36 1096 powershell.exe Token: SeIncreaseQuotaPrivilege 1096 powershell.exe Token: SeSecurityPrivilege 1096 powershell.exe Token: SeTakeOwnershipPrivilege 1096 powershell.exe Token: SeLoadDriverPrivilege 1096 powershell.exe Token: SeSystemProfilePrivilege 1096 powershell.exe Token: SeSystemtimePrivilege 1096 powershell.exe Token: SeProfSingleProcessPrivilege 1096 powershell.exe Token: SeIncBasePriorityPrivilege 1096 powershell.exe Token: SeCreatePagefilePrivilege 1096 powershell.exe Token: SeBackupPrivilege 1096 powershell.exe Token: SeRestorePrivilege 1096 powershell.exe Token: SeShutdownPrivilege 1096 powershell.exe Token: SeDebugPrivilege 1096 powershell.exe Token: SeSystemEnvironmentPrivilege 1096 powershell.exe Token: SeRemoteShutdownPrivilege 1096 powershell.exe Token: SeUndockPrivilege 1096 powershell.exe Token: SeManageVolumePrivilege 1096 powershell.exe Token: 33 1096 powershell.exe Token: 34 1096 powershell.exe Token: 35 1096 powershell.exe Token: 36 1096 powershell.exe Token: SeIncreaseQuotaPrivilege 1096 powershell.exe Token: SeSecurityPrivilege 1096 powershell.exe Token: SeTakeOwnershipPrivilege 1096 powershell.exe Token: SeLoadDriverPrivilege 1096 powershell.exe Token: SeSystemProfilePrivilege 1096 powershell.exe Token: SeSystemtimePrivilege 1096 powershell.exe Token: SeProfSingleProcessPrivilege 1096 powershell.exe Token: SeIncBasePriorityPrivilege 1096 powershell.exe Token: SeCreatePagefilePrivilege 1096 powershell.exe Token: SeBackupPrivilege 1096 powershell.exe Token: SeRestorePrivilege 1096 powershell.exe Token: SeShutdownPrivilege 1096 powershell.exe Token: SeDebugPrivilege 1096 powershell.exe Token: SeSystemEnvironmentPrivilege 1096 powershell.exe Token: SeRemoteShutdownPrivilege 1096 powershell.exe Token: SeUndockPrivilege 1096 powershell.exe Token: SeManageVolumePrivilege 1096 powershell.exe Token: 33 1096 powershell.exe Token: 34 1096 powershell.exe Token: 35 1096 powershell.exe Token: 36 1096 powershell.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 4244 wrote to memory of 1888 4244 wscript.EXE 92 PID 4244 wrote to memory of 1888 4244 wscript.EXE 92 PID 1888 wrote to memory of 1096 1888 cscript.exe 94 PID 1888 wrote to memory of 1096 1888 cscript.exe 94 - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Windows\system32\wscript.exewscript.exe "C:\Users\Admin\AppData\Local\Temp\are serval cats legal in texas 97069.js"1⤵PID:4896
-
C:\Windows\system32\wscript.EXEC:\Windows\system32\wscript.EXE DISAST~1.JS1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4244 -
C:\Windows\System32\cscript.exe"C:\Windows\System32\cscript.exe" "DISAST~1.JS"2⤵
- Suspicious use of WriteProcessMemory
PID:1888 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell3⤵
- Blocklisted process makes network request
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1096
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_qxamzd4n.nuv.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Microsoft\DISAST~1.JS
- Size 45.9MB
- SHA256 09274a9212c2de40783c4d68f1f7db2707db1a40933beea5d84ed834b98dae13
- MD5 f1508337bd59b12bc056b80f78f42e14
- SHA1 aa0fbb38927731eb57cf86e043bd2aad0a9ccb29
- SHA512 7bb5739fc6911bae5a6895c5037a4f1f6f5fc358f50bd6c11e200cf3c3b3dad8c424854323849338bc5df2ca5b6b5a103eff5f8eef6e4166f44919e8553f083c
- SSDEEP 12288:+hwahwahwahwahwahwahwahwahwahwahwahwahwahwahwahwahwahwahwahwahw/:3
- MD5 SHA1 SHA512 SSDEEP