Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240730-en -
resource tags
arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system -
submitted
01/08/2024, 16:34
Static task
static1
Behavioral task
behavioral1
Sample
canadarevenueagencypsaccollectiveagreement10025.js
Resource
win7-20240705-en
windows7-x64
Behavioral task
behavioral2
Sample
canadarevenueagencypsaccollectiveagreement10025.js
Resource
win10v2004-20240730-en
windows10-2004-x64
General
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Target
canadarevenueagencypsaccollectiveagreement10025.js
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Size
13.7MB
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MD5
d8fa75d81370fd9f7a4af91d54b2bf60
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SHA1
abb0eb3b2c54a472c53400229f6194592bbf6e26
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SHA256
36de118e301097229d31cbeb177ff7422978857e891062c05603d178ac5eb43e
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SHA512
b06ea02814bdd01beb9c88dcb2a489147ac4a3dfe68cf30c0864c5747c708e843c2b6de621b51bd01ad1c933dd410f6aace673328f43014dd082bdb7beaea484
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SSDEEP
49152:YYRxr8uC0NjaCXHIsgYRxr8uC0NjaCXHIsf:hI0IE
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
flow pid Process 33 3424 powershell.exe 41 3424 powershell.exe 43 3424 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-1-5-21-1266786182-1874524688-71015548-1000\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-1-5-21-1266786182-1874524688-71015548-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ powershell.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 3424 powershell.exe 3424 powershell.exe 3424 powershell.exe 3424 powershell.exe 3424 powershell.exe 3424 powershell.exe 3424 powershell.exe 3424 powershell.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 3424 powershell.exe Token: SeIncreaseQuotaPrivilege 3424 powershell.exe Token: SeSecurityPrivilege 3424 powershell.exe Token: SeTakeOwnershipPrivilege 3424 powershell.exe Token: SeLoadDriverPrivilege 3424 powershell.exe Token: SeSystemProfilePrivilege 3424 powershell.exe Token: SeSystemtimePrivilege 3424 powershell.exe Token: SeProfSingleProcessPrivilege 3424 powershell.exe Token: SeIncBasePriorityPrivilege 3424 powershell.exe Token: SeCreatePagefilePrivilege 3424 powershell.exe Token: SeBackupPrivilege 3424 powershell.exe Token: SeRestorePrivilege 3424 powershell.exe Token: SeShutdownPrivilege 3424 powershell.exe Token: SeDebugPrivilege 3424 powershell.exe Token: SeSystemEnvironmentPrivilege 3424 powershell.exe Token: SeRemoteShutdownPrivilege 3424 powershell.exe Token: SeUndockPrivilege 3424 powershell.exe Token: SeManageVolumePrivilege 3424 powershell.exe Token: 33 3424 powershell.exe Token: 34 3424 powershell.exe Token: 35 3424 powershell.exe Token: 36 3424 powershell.exe Token: SeIncreaseQuotaPrivilege 3424 powershell.exe Token: SeSecurityPrivilege 3424 powershell.exe Token: SeTakeOwnershipPrivilege 3424 powershell.exe Token: SeLoadDriverPrivilege 3424 powershell.exe Token: SeSystemProfilePrivilege 3424 powershell.exe Token: SeSystemtimePrivilege 3424 powershell.exe Token: SeProfSingleProcessPrivilege 3424 powershell.exe Token: SeIncBasePriorityPrivilege 3424 powershell.exe Token: SeCreatePagefilePrivilege 3424 powershell.exe Token: SeBackupPrivilege 3424 powershell.exe Token: SeRestorePrivilege 3424 powershell.exe Token: SeShutdownPrivilege 3424 powershell.exe Token: SeDebugPrivilege 3424 powershell.exe Token: SeSystemEnvironmentPrivilege 3424 powershell.exe Token: SeRemoteShutdownPrivilege 3424 powershell.exe Token: SeUndockPrivilege 3424 powershell.exe Token: SeManageVolumePrivilege 3424 powershell.exe Token: 33 3424 powershell.exe Token: 34 3424 powershell.exe Token: 35 3424 powershell.exe Token: 36 3424 powershell.exe Token: SeIncreaseQuotaPrivilege 3424 powershell.exe Token: SeSecurityPrivilege 3424 powershell.exe Token: SeTakeOwnershipPrivilege 3424 powershell.exe Token: SeLoadDriverPrivilege 3424 powershell.exe Token: SeSystemProfilePrivilege 3424 powershell.exe Token: SeSystemtimePrivilege 3424 powershell.exe Token: SeProfSingleProcessPrivilege 3424 powershell.exe Token: SeIncBasePriorityPrivilege 3424 powershell.exe Token: SeCreatePagefilePrivilege 3424 powershell.exe Token: SeBackupPrivilege 3424 powershell.exe Token: SeRestorePrivilege 3424 powershell.exe Token: SeShutdownPrivilege 3424 powershell.exe Token: SeDebugPrivilege 3424 powershell.exe Token: SeSystemEnvironmentPrivilege 3424 powershell.exe Token: SeRemoteShutdownPrivilege 3424 powershell.exe Token: SeUndockPrivilege 3424 powershell.exe Token: SeManageVolumePrivilege 3424 powershell.exe Token: 33 3424 powershell.exe Token: 34 3424 powershell.exe Token: 35 3424 powershell.exe Token: 36 3424 powershell.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2716 wrote to memory of 1584 2716 wscript.EXE 90 PID 2716 wrote to memory of 1584 2716 wscript.EXE 90 PID 1584 wrote to memory of 3424 1584 cscript.exe 92 PID 1584 wrote to memory of 3424 1584 cscript.exe 92 -
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\canadarevenueagencypsaccollectiveagreement10025.js1⤵PID:1044
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C:\Windows\system32\wscript.EXEC:\Windows\system32\wscript.EXE POSITI~1.JS1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2716 -
C:\Windows\System32\cscript.exe"C:\Windows\System32\cscript.exe" "POSITI~1.JS"2⤵
- Suspicious use of WriteProcessMemory
PID:1584 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell3⤵
- Blocklisted process makes network request
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3424
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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
40.7MB
MD51d275b54bc2453f10032e45246c1e92a
SHA1e12286d467751eb42c576ea0a11be65bf552f067
SHA256641b599867d651952f02a2957e8ba596e617fce6727939a7ba6f190c020b5346
SHA512dc834152cc6226bf37e39f44ce7f6cb008086679053483d1a50c30b91654df35563c3a4e6f7a7893cfde44871ac62625255d494c8c5b43315bdadc9a7e36e4e4