Analysis
- max time kernel
134s - max time network
129s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system - submitted
03/08/2024, 02:01
Static task
static1
Behavioral task
behavioral1
Sample
4b0a1be15c66a9bdd8a2bf53a26a9973b6ef6adad3f90478be6d4b76e3e962f9.js
Resource
win7-20240704-en
windows7-x64
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
4b0a1be15c66a9bdd8a2bf53a26a9973b6ef6adad3f90478be6d4b76e3e962f9.js
Resource
win10v2004-20240802-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 4b0a1be15c66a9bdd8a2bf53a26a9973b6ef6adad3f90478be6d4b76e3e962f9.js
- Size 4.4MB
- Sample240803-cfl75szapm
- SHA256 4b0a1be15c66a9bdd8a2bf53a26a9973b6ef6adad3f90478be6d4b76e3e962f9
- MD5 814bf485244ee7746eb4802fcf3da2c7
- SHA1 24521e7d7df3e2492bfa2235c1f75c350bdd6310
- SHA512 673d3d685be86bc41306ae5ea5fc7fa9542e3151f43231a1eb3beecf3deaf47f653d52a1994f12e56d9e7d9f441c8552c68d07b61af0099ce726c4750791c9ec
- SSDEEP 49152:IytwpCQK+v2ytwpCQK+v2ytwpCQK+v2ytwpCQK+vp:v
- 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 2 IoCs
flow pid Process 21 972 powershell.exe 25 972 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-1-5-21-2412658365-3084825385-3340777666-1000\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\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ powershell.exe Key created \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ powershell.exe - Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 972 powershell.exe 972 powershell.exe 972 powershell.exe 972 powershell.exe 972 powershell.exe 972 powershell.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 972 powershell.exe Token: SeIncreaseQuotaPrivilege 972 powershell.exe Token: SeSecurityPrivilege 972 powershell.exe Token: SeTakeOwnershipPrivilege 972 powershell.exe Token: SeLoadDriverPrivilege 972 powershell.exe Token: SeSystemProfilePrivilege 972 powershell.exe Token: SeSystemtimePrivilege 972 powershell.exe Token: SeProfSingleProcessPrivilege 972 powershell.exe Token: SeIncBasePriorityPrivilege 972 powershell.exe Token: SeCreatePagefilePrivilege 972 powershell.exe Token: SeBackupPrivilege 972 powershell.exe Token: SeRestorePrivilege 972 powershell.exe Token: SeShutdownPrivilege 972 powershell.exe Token: SeDebugPrivilege 972 powershell.exe Token: SeSystemEnvironmentPrivilege 972 powershell.exe Token: SeRemoteShutdownPrivilege 972 powershell.exe Token: SeUndockPrivilege 972 powershell.exe Token: SeManageVolumePrivilege 972 powershell.exe Token: 33 972 powershell.exe Token: 34 972 powershell.exe Token: 35 972 powershell.exe Token: 36 972 powershell.exe Token: SeIncreaseQuotaPrivilege 972 powershell.exe Token: SeSecurityPrivilege 972 powershell.exe Token: SeTakeOwnershipPrivilege 972 powershell.exe Token: SeLoadDriverPrivilege 972 powershell.exe Token: SeSystemProfilePrivilege 972 powershell.exe Token: SeSystemtimePrivilege 972 powershell.exe Token: SeProfSingleProcessPrivilege 972 powershell.exe Token: SeIncBasePriorityPrivilege 972 powershell.exe Token: SeCreatePagefilePrivilege 972 powershell.exe Token: SeBackupPrivilege 972 powershell.exe Token: SeRestorePrivilege 972 powershell.exe Token: SeShutdownPrivilege 972 powershell.exe Token: SeDebugPrivilege 972 powershell.exe Token: SeSystemEnvironmentPrivilege 972 powershell.exe Token: SeRemoteShutdownPrivilege 972 powershell.exe Token: SeUndockPrivilege 972 powershell.exe Token: SeManageVolumePrivilege 972 powershell.exe Token: 33 972 powershell.exe Token: 34 972 powershell.exe Token: 35 972 powershell.exe Token: 36 972 powershell.exe Token: SeIncreaseQuotaPrivilege 972 powershell.exe Token: SeSecurityPrivilege 972 powershell.exe Token: SeTakeOwnershipPrivilege 972 powershell.exe Token: SeLoadDriverPrivilege 972 powershell.exe Token: SeSystemProfilePrivilege 972 powershell.exe Token: SeSystemtimePrivilege 972 powershell.exe Token: SeProfSingleProcessPrivilege 972 powershell.exe Token: SeIncBasePriorityPrivilege 972 powershell.exe Token: SeCreatePagefilePrivilege 972 powershell.exe Token: SeBackupPrivilege 972 powershell.exe Token: SeRestorePrivilege 972 powershell.exe Token: SeShutdownPrivilege 972 powershell.exe Token: SeDebugPrivilege 972 powershell.exe Token: SeSystemEnvironmentPrivilege 972 powershell.exe Token: SeRemoteShutdownPrivilege 972 powershell.exe Token: SeUndockPrivilege 972 powershell.exe Token: SeManageVolumePrivilege 972 powershell.exe Token: 33 972 powershell.exe Token: 34 972 powershell.exe Token: 35 972 powershell.exe Token: 36 972 powershell.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1308 wrote to memory of 4500 1308 wscript.EXE 92 PID 1308 wrote to memory of 4500 1308 wscript.EXE 92 PID 4500 wrote to memory of 972 4500 cscript.exe 94 PID 4500 wrote to memory of 972 4500 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\4b0a1be15c66a9bdd8a2bf53a26a9973b6ef6adad3f90478be6d4b76e3e962f9.js1⤵PID:3264
-
C:\Windows\system32\wscript.EXEC:\Windows\system32\wscript.EXE TELEVI~1.JS1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1308 -
C:\Windows\System32\cscript.exe"C:\Windows\System32\cscript.exe" "TELEVI~1.JS"2⤵
- Suspicious use of WriteProcessMemory
PID:4500 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell3⤵
- Blocklisted process makes network request
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:972
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ywljtzwt.aq2.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Adobe\TELEVI~1.JS
- Size 44.2MB
- SHA256 b6790680a912055e3b14233d02b5e3c30a3b1714c15bdc3eacbfa66dcdbb3157
- MD5 35589a8d867eab250bc8949ee81e3a6a
- SHA1 4244478e3436ae413963e1cd6cdfabd056639aef
- SHA512 92d771943d078e089144ebfdc649b6abbeeaf3e9b0ecdc9e14719ffd6c677335f2f9fd41f383952651339217e1d5c63efc8fe868620ad31d999198d60cba9f6b
- SSDEEP 3072:lNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNv:p
- MD5 SHA1 SHA512 SSDEEP