Analysis
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max time kernel
299s -
max time network
302s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
10-08-2024 10:34
Static task
static1
Behavioral task
behavioral1
Sample
government of bc collective agreement 38080.js
Resource
win10v2004-20240802-en
windows10-2004-x64
General
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Target
government of bc collective agreement 38080.js
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Size
20.5MB
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MD5
93183a1cf9e19d0f8745e12276586784
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SHA1
efe39ee92e47af6271d54e759856506a1bb7b32c
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SHA256
1ec3de154a3a4a925e88fff041c5a00f83f87547a431cc3dc47e9fc82e577cca
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SHA512
a6166c5f1a2b522f0e87157e61dd0e8b4d28d0bc24ece0715bef576f399a66f83664fbc596db1360933e235f7c97f4bb00df543e594c164fda10bd9a10f83c90
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SSDEEP
49152:YYRxr8uC0NjaCXKenNgYRxr8uC0NjaCXKenNgYRxr8uC0NjaCXKenNf:8en6en6enB
Malware Config
Signatures
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GootLoader
JavaScript loader known for delivering other families such as Gootkit and Cobaltstrike.
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Blocklisted process makes network request 10 IoCs
Processes:
powershell.exeflow pid Process 55 436 powershell.exe 72 436 powershell.exe 75 436 powershell.exe 78 436 powershell.exe 80 436 powershell.exe 81 436 powershell.exe 82 436 powershell.exe 84 436 powershell.exe 87 436 powershell.exe 89 436 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
wscript.EXEdescription ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation wscript.EXE -
Command and Scripting Interpreter: JavaScript 1 TTPs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 2 IoCs
Processes:
powershell.exedescription ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ powershell.exe Key created \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ powershell.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
powershell.exepid Process 436 powershell.exe 436 powershell.exe 436 powershell.exe 436 powershell.exe 436 powershell.exe 436 powershell.exe 436 powershell.exe 436 powershell.exe 436 powershell.exe 436 powershell.exe 436 powershell.exe 436 powershell.exe 436 powershell.exe 436 powershell.exe 436 powershell.exe 436 powershell.exe 436 powershell.exe 436 powershell.exe 436 powershell.exe 436 powershell.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
powershell.exedescription pid Process Token: SeDebugPrivilege 436 powershell.exe Token: SeIncreaseQuotaPrivilege 436 powershell.exe Token: SeSecurityPrivilege 436 powershell.exe Token: SeTakeOwnershipPrivilege 436 powershell.exe Token: SeLoadDriverPrivilege 436 powershell.exe Token: SeSystemProfilePrivilege 436 powershell.exe Token: SeSystemtimePrivilege 436 powershell.exe Token: SeProfSingleProcessPrivilege 436 powershell.exe Token: SeIncBasePriorityPrivilege 436 powershell.exe Token: SeCreatePagefilePrivilege 436 powershell.exe Token: SeBackupPrivilege 436 powershell.exe Token: SeRestorePrivilege 436 powershell.exe Token: SeShutdownPrivilege 436 powershell.exe Token: SeDebugPrivilege 436 powershell.exe Token: SeSystemEnvironmentPrivilege 436 powershell.exe Token: SeRemoteShutdownPrivilege 436 powershell.exe Token: SeUndockPrivilege 436 powershell.exe Token: SeManageVolumePrivilege 436 powershell.exe Token: 33 436 powershell.exe Token: 34 436 powershell.exe Token: 35 436 powershell.exe Token: 36 436 powershell.exe Token: SeIncreaseQuotaPrivilege 436 powershell.exe Token: SeSecurityPrivilege 436 powershell.exe Token: SeTakeOwnershipPrivilege 436 powershell.exe Token: SeLoadDriverPrivilege 436 powershell.exe Token: SeSystemProfilePrivilege 436 powershell.exe Token: SeSystemtimePrivilege 436 powershell.exe Token: SeProfSingleProcessPrivilege 436 powershell.exe Token: SeIncBasePriorityPrivilege 436 powershell.exe Token: SeCreatePagefilePrivilege 436 powershell.exe Token: SeBackupPrivilege 436 powershell.exe Token: SeRestorePrivilege 436 powershell.exe Token: SeShutdownPrivilege 436 powershell.exe Token: SeDebugPrivilege 436 powershell.exe Token: SeSystemEnvironmentPrivilege 436 powershell.exe Token: SeRemoteShutdownPrivilege 436 powershell.exe Token: SeUndockPrivilege 436 powershell.exe Token: SeManageVolumePrivilege 436 powershell.exe Token: 33 436 powershell.exe Token: 34 436 powershell.exe Token: 35 436 powershell.exe Token: 36 436 powershell.exe Token: SeIncreaseQuotaPrivilege 436 powershell.exe Token: SeSecurityPrivilege 436 powershell.exe Token: SeTakeOwnershipPrivilege 436 powershell.exe Token: SeLoadDriverPrivilege 436 powershell.exe Token: SeSystemProfilePrivilege 436 powershell.exe Token: SeSystemtimePrivilege 436 powershell.exe Token: SeProfSingleProcessPrivilege 436 powershell.exe Token: SeIncBasePriorityPrivilege 436 powershell.exe Token: SeCreatePagefilePrivilege 436 powershell.exe Token: SeBackupPrivilege 436 powershell.exe Token: SeRestorePrivilege 436 powershell.exe Token: SeShutdownPrivilege 436 powershell.exe Token: SeDebugPrivilege 436 powershell.exe Token: SeSystemEnvironmentPrivilege 436 powershell.exe Token: SeRemoteShutdownPrivilege 436 powershell.exe Token: SeUndockPrivilege 436 powershell.exe Token: SeManageVolumePrivilege 436 powershell.exe Token: 33 436 powershell.exe Token: 34 436 powershell.exe Token: 35 436 powershell.exe Token: 36 436 powershell.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
wscript.EXEcscript.exedescription pid Process procid_target PID 2304 wrote to memory of 3968 2304 wscript.EXE 99 PID 2304 wrote to memory of 3968 2304 wscript.EXE 99 PID 3968 wrote to memory of 436 3968 cscript.exe 103 PID 3968 wrote to memory of 436 3968 cscript.exe 103 -
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
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C:\Windows\system32\wscript.exewscript.exe "C:\Users\Admin\AppData\Local\Temp\government of bc collective agreement 38080.js"1⤵PID:1644
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C:\Windows\system32\wscript.EXEC:\Windows\system32\wscript.EXE EXTRAC~1.JS1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2304 -
C:\Windows\System32\cscript.exe"C:\Windows\System32\cscript.exe" "EXTRAC~1.JS"2⤵
- Suspicious use of WriteProcessMemory
PID:3968 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell3⤵
- Blocklisted process makes network request
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:436
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
46.2MB
MD508dba781d3bc79104b93868643f01ba1
SHA13e85238a1328ad30194e9947d5bb4f8691d30a19
SHA2566642bd1831f508180e9bdf94c64a6d452214253b9811652be6139b46e8712931
SHA512fdad79bf5f25e2d0b4ac45844cbd9f750dec28982fc4718e28795ffc7ebd0d32beafe62b6a54c82b6dbe30f852bfa466d88b24812bf08c38a477ef1b295df25c