Resubmissions
05/04/2024, 22:51
240405-2s5mpaed8w1005/04/2024, 22:09
240405-12qz8aee491005/04/2024, 21:44
240405-1lp3zseb9410Analysis
- max time kernel
300s - max time network
303s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
05/04/2024, 22:51
Static task
static1
Behavioral task
behavioral1
Sample
california law on heating in rented property 57920.js
Resource
win7-20240221-en
windows7-x64
5 signatures
300 seconds
Behavioral task
behavioral2
Sample
california law on heating in rented property 57920.js
Resource
win10v2004-20240226-en
windows10-2004-x64
9 signatures
300 seconds
General
- Target california law on heating in rented property 57920.js
- Size 28.9MB
- Sample240405-2s5mpaed8w
- SHA256 faa386a653305f00e34bcd94511480b809b221ebf7205319578ef4ec9c050605
- MD5 6549d39c02c70808198741b87b6aec8d
- SHA1 8a2d9af6453338427b63cd9f7e3020f37ac1aa73
- SHA512 8d6f83edec2082e99aa02fb47964828c2d6b0a2e26016720dbbd64430e45c37499a3224c7fdb7f14c679dfc0a68431e0460e4600c969fbdb523a099ef188f839
- SSDEEP 49152:v7BZzjCxbgqHlpRwVON0kLhG5JizUYzYBGZP+8Hzm3nI/NlHGy/R3qy/a7gbcEOI:2
- 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 13 IoCs
flow pid Process 44 1492 powershell.exe 47 1492 powershell.exe 50 1492 powershell.exe 53 1492 powershell.exe 56 1492 powershell.exe 57 1492 powershell.exe 59 1492 powershell.exe 60 1492 powershell.exe 61 1492 powershell.exe 62 1492 powershell.exe 63 1492 powershell.exe 64 1492 powershell.exe 65 1492 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-1-5-21-399997616-3400990511-967324271-1000\Control Panel\International\Geo\Nation wscript.EXE - 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-1-5-21-399997616-3400990511-967324271-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ powershell.exe - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 1492 powershell.exe 1492 powershell.exe 1492 powershell.exe 1492 powershell.exe 1492 powershell.exe 1492 powershell.exe 1492 powershell.exe 1492 powershell.exe 1492 powershell.exe 1492 powershell.exe 1492 powershell.exe 1492 powershell.exe 1492 powershell.exe 1492 powershell.exe 1492 powershell.exe 1492 powershell.exe 1492 powershell.exe 1492 powershell.exe 1492 powershell.exe 1492 powershell.exe 1492 powershell.exe 1492 powershell.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1492 powershell.exe Token: SeIncreaseQuotaPrivilege 1492 powershell.exe Token: SeSecurityPrivilege 1492 powershell.exe Token: SeTakeOwnershipPrivilege 1492 powershell.exe Token: SeLoadDriverPrivilege 1492 powershell.exe Token: SeSystemProfilePrivilege 1492 powershell.exe Token: SeSystemtimePrivilege 1492 powershell.exe Token: SeProfSingleProcessPrivilege 1492 powershell.exe Token: SeIncBasePriorityPrivilege 1492 powershell.exe Token: SeCreatePagefilePrivilege 1492 powershell.exe Token: SeBackupPrivilege 1492 powershell.exe Token: SeRestorePrivilege 1492 powershell.exe Token: SeShutdownPrivilege 1492 powershell.exe Token: SeDebugPrivilege 1492 powershell.exe Token: SeSystemEnvironmentPrivilege 1492 powershell.exe Token: SeRemoteShutdownPrivilege 1492 powershell.exe Token: SeUndockPrivilege 1492 powershell.exe Token: SeManageVolumePrivilege 1492 powershell.exe Token: 33 1492 powershell.exe Token: 34 1492 powershell.exe Token: 35 1492 powershell.exe Token: 36 1492 powershell.exe Token: SeIncreaseQuotaPrivilege 1492 powershell.exe Token: SeSecurityPrivilege 1492 powershell.exe Token: SeTakeOwnershipPrivilege 1492 powershell.exe Token: SeLoadDriverPrivilege 1492 powershell.exe Token: SeSystemProfilePrivilege 1492 powershell.exe Token: SeSystemtimePrivilege 1492 powershell.exe Token: SeProfSingleProcessPrivilege 1492 powershell.exe Token: SeIncBasePriorityPrivilege 1492 powershell.exe Token: SeCreatePagefilePrivilege 1492 powershell.exe Token: SeBackupPrivilege 1492 powershell.exe Token: SeRestorePrivilege 1492 powershell.exe Token: SeShutdownPrivilege 1492 powershell.exe Token: SeDebugPrivilege 1492 powershell.exe Token: SeSystemEnvironmentPrivilege 1492 powershell.exe Token: SeRemoteShutdownPrivilege 1492 powershell.exe Token: SeUndockPrivilege 1492 powershell.exe Token: SeManageVolumePrivilege 1492 powershell.exe Token: 33 1492 powershell.exe Token: 34 1492 powershell.exe Token: 35 1492 powershell.exe Token: 36 1492 powershell.exe Token: SeIncreaseQuotaPrivilege 1492 powershell.exe Token: SeSecurityPrivilege 1492 powershell.exe Token: SeTakeOwnershipPrivilege 1492 powershell.exe Token: SeLoadDriverPrivilege 1492 powershell.exe Token: SeSystemProfilePrivilege 1492 powershell.exe Token: SeSystemtimePrivilege 1492 powershell.exe Token: SeProfSingleProcessPrivilege 1492 powershell.exe Token: SeIncBasePriorityPrivilege 1492 powershell.exe Token: SeCreatePagefilePrivilege 1492 powershell.exe Token: SeBackupPrivilege 1492 powershell.exe Token: SeRestorePrivilege 1492 powershell.exe Token: SeShutdownPrivilege 1492 powershell.exe Token: SeDebugPrivilege 1492 powershell.exe Token: SeSystemEnvironmentPrivilege 1492 powershell.exe Token: SeRemoteShutdownPrivilege 1492 powershell.exe Token: SeUndockPrivilege 1492 powershell.exe Token: SeManageVolumePrivilege 1492 powershell.exe Token: 33 1492 powershell.exe Token: 34 1492 powershell.exe Token: 35 1492 powershell.exe Token: 36 1492 powershell.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2168 wrote to memory of 2576 2168 wscript.EXE 97 PID 2168 wrote to memory of 2576 2168 wscript.EXE 97 PID 2576 wrote to memory of 1492 2576 cscript.exe 99 PID 2576 wrote to memory of 1492 2576 cscript.exe 99 - 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\california law on heating in rented property 57920.js"1⤵PID:2004
-
C:\Windows\system32\wscript.EXEC:\Windows\system32\wscript.EXE GLOBAL~1.JS1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2168 -
C:\Windows\System32\cscript.exe"C:\Windows\System32\cscript.exe" "GLOBAL~1.JS"2⤵
- Suspicious use of WriteProcessMemory
PID:2576 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell3⤵
- Blocklisted process makes network request
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1492
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ojxof43s.grh.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Microsoft\GLOBAL~1.JS
- Size 39.2MB
- SHA256 d088fcbe34d8438e9b881c0847c5991cb19be058f3208c14637fce214e13b3d8
- MD5 5085842509fd3af705786223524a74a3
- SHA1 40e92fe49e00652692f6067e22f2d4fe43a1cb5f
- SHA512 6644a446d108735e41def63f2f76a8feba3e8d18144f55b0aaa39a17046428ce40dc04e045ffad3c2d6ea4614c3d9aae933d9df9f67889b2217cc6f5445a50f4
- SSDEEP 12288:EKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKW:L
- MD5 SHA1 SHA512 SSDEEP