Analysis
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max time kernel
285s -
max time network
288s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
16-08-2024 12:02
Static task
static1
Behavioral task
behavioral1
Sample
government_of_bc_collective_agreement(23587).js
Resource
win10v2004-20240802-en
windows10-2004-x64
General
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Target
government_of_bc_collective_agreement(23587).js
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Size
7.4MB
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MD5
fd5e36cd27aef0d16314b5bb2c5e7ff9
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SHA1
a039e3af8095c72a8f4f199a5c77847f94fe51d5
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SHA256
07ceb791dffbd73c53e4dda40fb8c98e2b612b320f0f162db95ead6cc2b9dd47
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SHA512
d6ce61bfbdca514d75cfa30bc47ed548c968cfbcef992ae0deecec3483b269f92f45aec918a3c22fd01a2b9e252c9a93613f2218c17862198bd826a331fcfce9
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SSDEEP
49152:zd64+9dFbEc6GhQt5C8l+4SSNRLFjzW03NZPn3SbYmGBl+Kn8P4BlwUC3kiQijsO:V3y3y3K
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 54 4604 powershell.exe 74 4604 powershell.exe 77 4604 powershell.exe 80 4604 powershell.exe 83 4604 powershell.exe 86 4604 powershell.exe 88 4604 powershell.exe 91 4604 powershell.exe 93 4604 powershell.exe 95 4604 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-1-5-21-1302416131-1437503476-2806442725-1000\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\USER\S-1-5-21-1302416131-1437503476-2806442725-1000_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 20 IoCs
Processes:
powershell.exepid Process 4604 powershell.exe 4604 powershell.exe 4604 powershell.exe 4604 powershell.exe 4604 powershell.exe 4604 powershell.exe 4604 powershell.exe 4604 powershell.exe 4604 powershell.exe 4604 powershell.exe 4604 powershell.exe 4604 powershell.exe 4604 powershell.exe 4604 powershell.exe 4604 powershell.exe 4604 powershell.exe 4604 powershell.exe 4604 powershell.exe 4604 powershell.exe 4604 powershell.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
powershell.exedescription pid Process Token: SeDebugPrivilege 4604 powershell.exe Token: SeIncreaseQuotaPrivilege 4604 powershell.exe Token: SeSecurityPrivilege 4604 powershell.exe Token: SeTakeOwnershipPrivilege 4604 powershell.exe Token: SeLoadDriverPrivilege 4604 powershell.exe Token: SeSystemProfilePrivilege 4604 powershell.exe Token: SeSystemtimePrivilege 4604 powershell.exe Token: SeProfSingleProcessPrivilege 4604 powershell.exe Token: SeIncBasePriorityPrivilege 4604 powershell.exe Token: SeCreatePagefilePrivilege 4604 powershell.exe Token: SeBackupPrivilege 4604 powershell.exe Token: SeRestorePrivilege 4604 powershell.exe Token: SeShutdownPrivilege 4604 powershell.exe Token: SeDebugPrivilege 4604 powershell.exe Token: SeSystemEnvironmentPrivilege 4604 powershell.exe Token: SeRemoteShutdownPrivilege 4604 powershell.exe Token: SeUndockPrivilege 4604 powershell.exe Token: SeManageVolumePrivilege 4604 powershell.exe Token: 33 4604 powershell.exe Token: 34 4604 powershell.exe Token: 35 4604 powershell.exe Token: 36 4604 powershell.exe Token: SeIncreaseQuotaPrivilege 4604 powershell.exe Token: SeSecurityPrivilege 4604 powershell.exe Token: SeTakeOwnershipPrivilege 4604 powershell.exe Token: SeLoadDriverPrivilege 4604 powershell.exe Token: SeSystemProfilePrivilege 4604 powershell.exe Token: SeSystemtimePrivilege 4604 powershell.exe Token: SeProfSingleProcessPrivilege 4604 powershell.exe Token: SeIncBasePriorityPrivilege 4604 powershell.exe Token: SeCreatePagefilePrivilege 4604 powershell.exe Token: SeBackupPrivilege 4604 powershell.exe Token: SeRestorePrivilege 4604 powershell.exe Token: SeShutdownPrivilege 4604 powershell.exe Token: SeDebugPrivilege 4604 powershell.exe Token: SeSystemEnvironmentPrivilege 4604 powershell.exe Token: SeRemoteShutdownPrivilege 4604 powershell.exe Token: SeUndockPrivilege 4604 powershell.exe Token: SeManageVolumePrivilege 4604 powershell.exe Token: 33 4604 powershell.exe Token: 34 4604 powershell.exe Token: 35 4604 powershell.exe Token: 36 4604 powershell.exe Token: SeIncreaseQuotaPrivilege 4604 powershell.exe Token: SeSecurityPrivilege 4604 powershell.exe Token: SeTakeOwnershipPrivilege 4604 powershell.exe Token: SeLoadDriverPrivilege 4604 powershell.exe Token: SeSystemProfilePrivilege 4604 powershell.exe Token: SeSystemtimePrivilege 4604 powershell.exe Token: SeProfSingleProcessPrivilege 4604 powershell.exe Token: SeIncBasePriorityPrivilege 4604 powershell.exe Token: SeCreatePagefilePrivilege 4604 powershell.exe Token: SeBackupPrivilege 4604 powershell.exe Token: SeRestorePrivilege 4604 powershell.exe Token: SeShutdownPrivilege 4604 powershell.exe Token: SeDebugPrivilege 4604 powershell.exe Token: SeSystemEnvironmentPrivilege 4604 powershell.exe Token: SeRemoteShutdownPrivilege 4604 powershell.exe Token: SeUndockPrivilege 4604 powershell.exe Token: SeManageVolumePrivilege 4604 powershell.exe Token: 33 4604 powershell.exe Token: 34 4604 powershell.exe Token: 35 4604 powershell.exe Token: 36 4604 powershell.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
wscript.EXEcscript.exedescription pid Process procid_target PID 2112 wrote to memory of 1084 2112 wscript.EXE 100 PID 2112 wrote to memory of 1084 2112 wscript.EXE 100 PID 1084 wrote to memory of 4604 1084 cscript.exe 102 PID 1084 wrote to memory of 4604 1084 cscript.exe 102 -
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(23587).js1⤵PID:4476
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C:\Windows\system32\wscript.EXEC:\Windows\system32\wscript.EXE MEDICA~1.JS1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2112 -
C:\Windows\System32\cscript.exe"C:\Windows\System32\cscript.exe" "MEDICA~1.JS"2⤵
- Suspicious use of WriteProcessMemory
PID:1084 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell3⤵
- Blocklisted process makes network request
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4604
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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
45.0MB
MD57c8c7050b3988e0701338438974a6358
SHA14ab19cf9297d12497a45cd2bbf94b016a82221cd
SHA25650d94dce383259d2855720b579625a91af394d8c33ce457a8d2853f960a2f2f5
SHA512f9e29f00125a6e9c9741208f029c1a62c72fdbaf48c12ecc54ed0aa2e3e2b0c585983043fbd2cd970ab63470007c218b8a4afc1ac20af134d67208745dfee50a