Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
21-08-2024 18:56
Static task
static1
Behavioral task
behavioral1
Sample
579f27bb326b7eea45ad12844d68323c75ec860ca8c43c388aeab7cb338f20af.js
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
579f27bb326b7eea45ad12844d68323c75ec860ca8c43c388aeab7cb338f20af.js
Resource
win10v2004-20240802-en
General
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Target
579f27bb326b7eea45ad12844d68323c75ec860ca8c43c388aeab7cb338f20af.js
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Size
7.4MB
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MD5
d29afe6b00c5bfc82c1adb11b0808ecd
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SHA1
fcea0e87641b47c22f6129d98e012cd6d7ad962a
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SHA256
579f27bb326b7eea45ad12844d68323c75ec860ca8c43c388aeab7cb338f20af
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SHA512
8ba47f1f4cdb4c54071bbc2b6193412e44a1157e796a33d87e9752660de1ff977a876c11694f573a55f327d7a69f4f62adc7353c0f3314d6f7a89d0ab7a803f0
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SSDEEP
49152:pxja+NvsFbEc6GhQz5Czl+4SSNRLFjzW03NZPn3SbYmGBl+Kn8P4BlwUC3kiQijn:ZG30G30G3K
Malware Config
Signatures
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GootLoader
JavaScript loader known for delivering other families such as Gootkit and Cobaltstrike.
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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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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
powershell.exepid Process 2388 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid Process Token: SeDebugPrivilege 2388 powershell.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
taskeng.exewscript.EXEcscript.exedescription pid Process procid_target PID 2548 wrote to memory of 2640 2548 taskeng.exe 32 PID 2548 wrote to memory of 2640 2548 taskeng.exe 32 PID 2548 wrote to memory of 2640 2548 taskeng.exe 32 PID 2640 wrote to memory of 3056 2640 wscript.EXE 33 PID 2640 wrote to memory of 3056 2640 wscript.EXE 33 PID 2640 wrote to memory of 3056 2640 wscript.EXE 33 PID 3056 wrote to memory of 2388 3056 cscript.exe 35 PID 3056 wrote to memory of 2388 3056 cscript.exe 35 PID 3056 wrote to memory of 2388 3056 cscript.exe 35 -
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\579f27bb326b7eea45ad12844d68323c75ec860ca8c43c388aeab7cb338f20af.js1⤵PID:2604
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C:\Windows\system32\taskeng.exetaskeng.exe {0BE5C4A2-EB51-4640-AA0E-3AFDE08B9491} S-1-5-21-2257386474-3982792636-3902186748-1000:CTBHAMHL\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
PID:2548 -
C:\Windows\system32\wscript.EXEC:\Windows\system32\wscript.EXE PROFES~1.JS2⤵
- Suspicious use of WriteProcessMemory
PID:2640 -
C:\Windows\System32\cscript.exe"C:\Windows\System32\cscript.exe" "PROFES~1.JS"3⤵
- Suspicious use of WriteProcessMemory
PID:3056 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2388
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
38.4MB
MD5fa13a93a88b5389a3b6c194e98b4de27
SHA131b621a6907c23f221038273394ac05882e028dc
SHA256db4833fcc45a5091bba755e88cd950023c2caf8a6c6b649c2b1437e131e959ba
SHA5129705a7e38e0934de70a3c4f3d1c53d8f0c3b103ed40389d58da75652a21d33f8a6d2ee4e9f8aeefff2a9eebccce14a3729632231c313d1227d466059e95ae74d