Analysis
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max time kernel
290s -
max time network
292s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
09-10-2024 13:20
Static task
static1
Behavioral task
behavioral1
Sample
union_of_taxation_employees_collective_agreement(55046).js
Resource
win10v2004-20241007-en
windows10-2004-x64
10 signatures
300 seconds
General
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Target
union_of_taxation_employees_collective_agreement(55046).js
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Size
3.9MB
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MD5
446dd7bc70c650d23613c4f100fb50b0
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SHA1
91a223d7cde592b3e066b95741e84e1904856351
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SHA256
ce65f287ae04e41c01f6626665c8da528a982e71273470c45b27890f6fdd5c3c
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SHA512
3bdd33be83d2e0cb2327001fee752ae58af24b2a4cf83eec9863f114923ad9d769aee50ff8cc05ff4edf20cefd9bb9b47e2b9a56c334bc1307c58c94e2b7be04
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SSDEEP
24576:Edm5xI0HKPFQPV9Ladm5xI0HKPFQPV9Ladm5xI0HKPFQPV9LZ:Ed4KuPV9ed4KuPV9ed4KuPV9l
Score
10/10
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 11 IoCs
flow pid Process 34 3332 powershell.exe 42 3332 powershell.exe 45 3332 powershell.exe 48 3332 powershell.exe 50 3332 powershell.exe 53 3332 powershell.exe 55 3332 powershell.exe 57 3332 powershell.exe 58 3332 powershell.exe 59 3332 powershell.exe 61 3332 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-1-5-21-1045960512-3948844814-3059691613-1000\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
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ powershell.exe Key created \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ powershell.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3332 powershell.exe 3332 powershell.exe 3332 powershell.exe 3332 powershell.exe 3332 powershell.exe 3332 powershell.exe 3332 powershell.exe 3332 powershell.exe 3332 powershell.exe 3332 powershell.exe 3332 powershell.exe 3332 powershell.exe 3332 powershell.exe 3332 powershell.exe 3332 powershell.exe 3332 powershell.exe 3332 powershell.exe 3332 powershell.exe 3332 powershell.exe 3332 powershell.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 3332 powershell.exe Token: SeIncreaseQuotaPrivilege 3332 powershell.exe Token: SeSecurityPrivilege 3332 powershell.exe Token: SeTakeOwnershipPrivilege 3332 powershell.exe Token: SeLoadDriverPrivilege 3332 powershell.exe Token: SeSystemProfilePrivilege 3332 powershell.exe Token: SeSystemtimePrivilege 3332 powershell.exe Token: SeProfSingleProcessPrivilege 3332 powershell.exe Token: SeIncBasePriorityPrivilege 3332 powershell.exe Token: SeCreatePagefilePrivilege 3332 powershell.exe Token: SeBackupPrivilege 3332 powershell.exe Token: SeRestorePrivilege 3332 powershell.exe Token: SeShutdownPrivilege 3332 powershell.exe Token: SeDebugPrivilege 3332 powershell.exe Token: SeSystemEnvironmentPrivilege 3332 powershell.exe Token: SeRemoteShutdownPrivilege 3332 powershell.exe Token: SeUndockPrivilege 3332 powershell.exe Token: SeManageVolumePrivilege 3332 powershell.exe Token: 33 3332 powershell.exe Token: 34 3332 powershell.exe Token: 35 3332 powershell.exe Token: 36 3332 powershell.exe Token: SeIncreaseQuotaPrivilege 3332 powershell.exe Token: SeSecurityPrivilege 3332 powershell.exe Token: SeTakeOwnershipPrivilege 3332 powershell.exe Token: SeLoadDriverPrivilege 3332 powershell.exe Token: SeSystemProfilePrivilege 3332 powershell.exe Token: SeSystemtimePrivilege 3332 powershell.exe Token: SeProfSingleProcessPrivilege 3332 powershell.exe Token: SeIncBasePriorityPrivilege 3332 powershell.exe Token: SeCreatePagefilePrivilege 3332 powershell.exe Token: SeBackupPrivilege 3332 powershell.exe Token: SeRestorePrivilege 3332 powershell.exe Token: SeShutdownPrivilege 3332 powershell.exe Token: SeDebugPrivilege 3332 powershell.exe Token: SeSystemEnvironmentPrivilege 3332 powershell.exe Token: SeRemoteShutdownPrivilege 3332 powershell.exe Token: SeUndockPrivilege 3332 powershell.exe Token: SeManageVolumePrivilege 3332 powershell.exe Token: 33 3332 powershell.exe Token: 34 3332 powershell.exe Token: 35 3332 powershell.exe Token: 36 3332 powershell.exe Token: SeIncreaseQuotaPrivilege 3332 powershell.exe Token: SeSecurityPrivilege 3332 powershell.exe Token: SeTakeOwnershipPrivilege 3332 powershell.exe Token: SeLoadDriverPrivilege 3332 powershell.exe Token: SeSystemProfilePrivilege 3332 powershell.exe Token: SeSystemtimePrivilege 3332 powershell.exe Token: SeProfSingleProcessPrivilege 3332 powershell.exe Token: SeIncBasePriorityPrivilege 3332 powershell.exe Token: SeCreatePagefilePrivilege 3332 powershell.exe Token: SeBackupPrivilege 3332 powershell.exe Token: SeRestorePrivilege 3332 powershell.exe Token: SeShutdownPrivilege 3332 powershell.exe Token: SeDebugPrivilege 3332 powershell.exe Token: SeSystemEnvironmentPrivilege 3332 powershell.exe Token: SeRemoteShutdownPrivilege 3332 powershell.exe Token: SeUndockPrivilege 3332 powershell.exe Token: SeManageVolumePrivilege 3332 powershell.exe Token: 33 3332 powershell.exe Token: 34 3332 powershell.exe Token: 35 3332 powershell.exe Token: 36 3332 powershell.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 4652 wrote to memory of 3972 4652 wscript.EXE 91 PID 4652 wrote to memory of 3972 4652 wscript.EXE 91 PID 3972 wrote to memory of 3332 3972 cscript.exe 93 PID 3972 wrote to memory of 3332 3972 cscript.exe 93 -
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\union_of_taxation_employees_collective_agreement(55046).js1⤵PID:3772
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C:\Windows\system32\wscript.EXEC:\Windows\system32\wscript.EXE FACEBO~1.JS1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4652 -
C:\Windows\System32\cscript.exe"C:\Windows\System32\cscript.exe" FACEBO~1.JS2⤵
- Suspicious use of WriteProcessMemory
PID:3972 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell3⤵
- Blocklisted process makes network request
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3332
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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
42.7MB
MD5fa4bd4a2359198fafd8404cc905b18a7
SHA1adb45e1e5bd7027dab5dd14bb0acadf728bc05cc
SHA256848e40899f3f75675d89be23ea86e4d1642c282681164455ee8c13d72fea6cce
SHA512c0b546c3e6383a5c870eec9d5113277f16344c33ce19927cdbc6cb74b1c8cb78d1d1726f343a8ab4f2d8a8a14451d49c97247a55d5ffffc6e595de5abee26047