Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
22-08-2024 13:10
Static task
static1
Behavioral task
behavioral1
Sample
d844fb8765ac8322880dcc1bdd9526f5a92c4ad666453c46cfb22a1850db5cae.js
Resource
win7-20240704-en
windows7-x64
Behavioral task
behavioral2
Sample
d844fb8765ac8322880dcc1bdd9526f5a92c4ad666453c46cfb22a1850db5cae.js
Resource
win10v2004-20240802-en
windows10-2004-x64
General
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Target
d844fb8765ac8322880dcc1bdd9526f5a92c4ad666453c46cfb22a1850db5cae.js
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Size
19.8MB
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MD5
5dfa4ad1f910aee0e338936b60e49265
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SHA1
89adff951076ff97a926d758d8dd36651e8d41f3
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SHA256
d844fb8765ac8322880dcc1bdd9526f5a92c4ad666453c46cfb22a1850db5cae
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SHA512
ac33f852455a9c036dd0967e9c1df54d5871c093581226df2658b4290c3a56c07482b0c32678f5d26c4a3fc65c36473302064400f09318cd0393a95e483adc87
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SSDEEP
49152:9U9z+k4FbEc6GhQa5CUl+4SSNRLFjzW03NZPn3SbYmGBl+Kn8P4BlwUC3kiQijsB:r3w3w3w3w3w3w3w3K
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 2564 powershell.exe 72 2564 powershell.exe 75 2564 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-1-5-21-786284298-625481688-3210388970-1000\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-1-5-21-786284298-625481688-3210388970-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ powershell.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
powershell.exepid Process 2564 powershell.exe 2564 powershell.exe 2564 powershell.exe 2564 powershell.exe 2564 powershell.exe 2564 powershell.exe 2564 powershell.exe 2564 powershell.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
powershell.exedescription pid Process Token: SeDebugPrivilege 2564 powershell.exe Token: SeIncreaseQuotaPrivilege 2564 powershell.exe Token: SeSecurityPrivilege 2564 powershell.exe Token: SeTakeOwnershipPrivilege 2564 powershell.exe Token: SeLoadDriverPrivilege 2564 powershell.exe Token: SeSystemProfilePrivilege 2564 powershell.exe Token: SeSystemtimePrivilege 2564 powershell.exe Token: SeProfSingleProcessPrivilege 2564 powershell.exe Token: SeIncBasePriorityPrivilege 2564 powershell.exe Token: SeCreatePagefilePrivilege 2564 powershell.exe Token: SeBackupPrivilege 2564 powershell.exe Token: SeRestorePrivilege 2564 powershell.exe Token: SeShutdownPrivilege 2564 powershell.exe Token: SeDebugPrivilege 2564 powershell.exe Token: SeSystemEnvironmentPrivilege 2564 powershell.exe Token: SeRemoteShutdownPrivilege 2564 powershell.exe Token: SeUndockPrivilege 2564 powershell.exe Token: SeManageVolumePrivilege 2564 powershell.exe Token: 33 2564 powershell.exe Token: 34 2564 powershell.exe Token: 35 2564 powershell.exe Token: 36 2564 powershell.exe Token: SeIncreaseQuotaPrivilege 2564 powershell.exe Token: SeSecurityPrivilege 2564 powershell.exe Token: SeTakeOwnershipPrivilege 2564 powershell.exe Token: SeLoadDriverPrivilege 2564 powershell.exe Token: SeSystemProfilePrivilege 2564 powershell.exe Token: SeSystemtimePrivilege 2564 powershell.exe Token: SeProfSingleProcessPrivilege 2564 powershell.exe Token: SeIncBasePriorityPrivilege 2564 powershell.exe Token: SeCreatePagefilePrivilege 2564 powershell.exe Token: SeBackupPrivilege 2564 powershell.exe Token: SeRestorePrivilege 2564 powershell.exe Token: SeShutdownPrivilege 2564 powershell.exe Token: SeDebugPrivilege 2564 powershell.exe Token: SeSystemEnvironmentPrivilege 2564 powershell.exe Token: SeRemoteShutdownPrivilege 2564 powershell.exe Token: SeUndockPrivilege 2564 powershell.exe Token: SeManageVolumePrivilege 2564 powershell.exe Token: 33 2564 powershell.exe Token: 34 2564 powershell.exe Token: 35 2564 powershell.exe Token: 36 2564 powershell.exe Token: SeIncreaseQuotaPrivilege 2564 powershell.exe Token: SeSecurityPrivilege 2564 powershell.exe Token: SeTakeOwnershipPrivilege 2564 powershell.exe Token: SeLoadDriverPrivilege 2564 powershell.exe Token: SeSystemProfilePrivilege 2564 powershell.exe Token: SeSystemtimePrivilege 2564 powershell.exe Token: SeProfSingleProcessPrivilege 2564 powershell.exe Token: SeIncBasePriorityPrivilege 2564 powershell.exe Token: SeCreatePagefilePrivilege 2564 powershell.exe Token: SeBackupPrivilege 2564 powershell.exe Token: SeRestorePrivilege 2564 powershell.exe Token: SeShutdownPrivilege 2564 powershell.exe Token: SeDebugPrivilege 2564 powershell.exe Token: SeSystemEnvironmentPrivilege 2564 powershell.exe Token: SeRemoteShutdownPrivilege 2564 powershell.exe Token: SeUndockPrivilege 2564 powershell.exe Token: SeManageVolumePrivilege 2564 powershell.exe Token: 33 2564 powershell.exe Token: 34 2564 powershell.exe Token: 35 2564 powershell.exe Token: 36 2564 powershell.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
wscript.EXEcscript.exedescription pid Process procid_target PID 592 wrote to memory of 1580 592 wscript.EXE 100 PID 592 wrote to memory of 1580 592 wscript.EXE 100 PID 1580 wrote to memory of 2564 1580 cscript.exe 102 PID 1580 wrote to memory of 2564 1580 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\d844fb8765ac8322880dcc1bdd9526f5a92c4ad666453c46cfb22a1850db5cae.js1⤵PID:672
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C:\Windows\system32\wscript.EXEC:\Windows\system32\wscript.EXE FLAVOR~1.JS1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:592 -
C:\Windows\System32\cscript.exe"C:\Windows\System32\cscript.exe" "FLAVOR~1.JS"2⤵
- Suspicious use of WriteProcessMemory
PID:1580 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell3⤵
- Blocklisted process makes network request
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2564
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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
40.9MB
MD538405385e29b2a758b6f1566a4b04b13
SHA11835dbcf36860c3002a0bbdf693dca20ea493fc3
SHA2560540941eed3f587bf451d3cb9032f89160748119f8176f84f36e6a0a0a34be62
SHA51267c8856bdcd66c061622e3556e784239be09720a8a6a1c567b706e53573d08e2c9897f3a1313ea7869f7552d44b940934577ed7f01f4fc41f7781e0169fbd9b9