Analysis
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max time kernel
141s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
12-08-2024 13:30
Static task
static1
Behavioral task
behavioral1
Sample
governmentofbccollectiveagreement11965.js
Resource
win7-20240708-en
windows7-x64
Behavioral task
behavioral2
Sample
governmentofbccollectiveagreement11965.js
Resource
win10v2004-20240802-en
windows10-2004-x64
General
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Target
governmentofbccollectiveagreement11965.js
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Size
13.7MB
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MD5
b41b046095c1f30238a2486ed049580c
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SHA1
3ace35a4ec0095ca9006f200c02724d13e0617b9
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SHA256
22db397a14766b9cd0325d3e5ff1deeb1ff1bba666a6c8bd66114a84dff3c27b
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SHA512
03099776056dd94ac9c078c5ea21f321ac80f44e948e7e23ed4e94e654c5cbe431c34a9d81a7a8f4e9f67f825776cb19e798acd6e75453f71e1ca12c9f78fd1e
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SSDEEP
49152:YYRxr8uC0NjaCXqBgYRxr8uC0NjaCXqBf:cu1
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 3 IoCs
Processes:
powershell.exeflow pid Process 55 1692 powershell.exe 69 1692 powershell.exe 72 1692 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-1-5-21-4182098368-2521458979-3782681353-1000\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-1-5-21-4182098368-2521458979-3782681353-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ powershell.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
powershell.exepid Process 1692 powershell.exe 1692 powershell.exe 1692 powershell.exe 1692 powershell.exe 1692 powershell.exe 1692 powershell.exe 1692 powershell.exe 1692 powershell.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
powershell.exedescription pid Process Token: SeDebugPrivilege 1692 powershell.exe Token: SeIncreaseQuotaPrivilege 1692 powershell.exe Token: SeSecurityPrivilege 1692 powershell.exe Token: SeTakeOwnershipPrivilege 1692 powershell.exe Token: SeLoadDriverPrivilege 1692 powershell.exe Token: SeSystemProfilePrivilege 1692 powershell.exe Token: SeSystemtimePrivilege 1692 powershell.exe Token: SeProfSingleProcessPrivilege 1692 powershell.exe Token: SeIncBasePriorityPrivilege 1692 powershell.exe Token: SeCreatePagefilePrivilege 1692 powershell.exe Token: SeBackupPrivilege 1692 powershell.exe Token: SeRestorePrivilege 1692 powershell.exe Token: SeShutdownPrivilege 1692 powershell.exe Token: SeDebugPrivilege 1692 powershell.exe Token: SeSystemEnvironmentPrivilege 1692 powershell.exe Token: SeRemoteShutdownPrivilege 1692 powershell.exe Token: SeUndockPrivilege 1692 powershell.exe Token: SeManageVolumePrivilege 1692 powershell.exe Token: 33 1692 powershell.exe Token: 34 1692 powershell.exe Token: 35 1692 powershell.exe Token: 36 1692 powershell.exe Token: SeIncreaseQuotaPrivilege 1692 powershell.exe Token: SeSecurityPrivilege 1692 powershell.exe Token: SeTakeOwnershipPrivilege 1692 powershell.exe Token: SeLoadDriverPrivilege 1692 powershell.exe Token: SeSystemProfilePrivilege 1692 powershell.exe Token: SeSystemtimePrivilege 1692 powershell.exe Token: SeProfSingleProcessPrivilege 1692 powershell.exe Token: SeIncBasePriorityPrivilege 1692 powershell.exe Token: SeCreatePagefilePrivilege 1692 powershell.exe Token: SeBackupPrivilege 1692 powershell.exe Token: SeRestorePrivilege 1692 powershell.exe Token: SeShutdownPrivilege 1692 powershell.exe Token: SeDebugPrivilege 1692 powershell.exe Token: SeSystemEnvironmentPrivilege 1692 powershell.exe Token: SeRemoteShutdownPrivilege 1692 powershell.exe Token: SeUndockPrivilege 1692 powershell.exe Token: SeManageVolumePrivilege 1692 powershell.exe Token: 33 1692 powershell.exe Token: 34 1692 powershell.exe Token: 35 1692 powershell.exe Token: 36 1692 powershell.exe Token: SeIncreaseQuotaPrivilege 1692 powershell.exe Token: SeSecurityPrivilege 1692 powershell.exe Token: SeTakeOwnershipPrivilege 1692 powershell.exe Token: SeLoadDriverPrivilege 1692 powershell.exe Token: SeSystemProfilePrivilege 1692 powershell.exe Token: SeSystemtimePrivilege 1692 powershell.exe Token: SeProfSingleProcessPrivilege 1692 powershell.exe Token: SeIncBasePriorityPrivilege 1692 powershell.exe Token: SeCreatePagefilePrivilege 1692 powershell.exe Token: SeBackupPrivilege 1692 powershell.exe Token: SeRestorePrivilege 1692 powershell.exe Token: SeShutdownPrivilege 1692 powershell.exe Token: SeDebugPrivilege 1692 powershell.exe Token: SeSystemEnvironmentPrivilege 1692 powershell.exe Token: SeRemoteShutdownPrivilege 1692 powershell.exe Token: SeUndockPrivilege 1692 powershell.exe Token: SeManageVolumePrivilege 1692 powershell.exe Token: 33 1692 powershell.exe Token: 34 1692 powershell.exe Token: 35 1692 powershell.exe Token: 36 1692 powershell.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
wscript.EXEcscript.exedescription pid Process procid_target PID 1796 wrote to memory of 4248 1796 wscript.EXE 99 PID 1796 wrote to memory of 4248 1796 wscript.EXE 99 PID 4248 wrote to memory of 1692 4248 cscript.exe 101 PID 4248 wrote to memory of 1692 4248 cscript.exe 101 -
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\governmentofbccollectiveagreement11965.js1⤵PID:3160
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C:\Windows\system32\wscript.EXEC:\Windows\system32\wscript.EXE MICROS~1.JS1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1796 -
C:\Windows\System32\cscript.exe"C:\Windows\System32\cscript.exe" "MICROS~1.JS"2⤵
- Suspicious use of WriteProcessMemory
PID:4248 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell3⤵
- Blocklisted process makes network request
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1692
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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
39.8MB
MD5ad697ed48a22a49becc890a5d6df784f
SHA1d2570a3bb0f99ded25bc07ab17a51eb871786426
SHA2568f9484be054561ece5d7ab9fc5220d9f7f70143e52e42b75a0c8d18fadf95454
SHA51262b0927ba065e90a3a715ea873e31884056e0fd6f49af480c421dcb2f7578a1d36f95cb535c82fa25653d394e136676aa9ccc07a8b21891e8d416f67f0e85e21