Analysis
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max time kernel
150s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
11-02-2023 01:29
Static task
static1
Behavioral task
behavioral1
Sample
29d66a003f3f80f24cb1c84cda66204f359f0bf6cbf6f8eba1badfda4f8b5b1b.exe
Resource
win7-20220812-en
General
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Target
29d66a003f3f80f24cb1c84cda66204f359f0bf6cbf6f8eba1badfda4f8b5b1b.exe
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Size
1.1MB
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MD5
45e1b744323e707af2cf64b54a77fa89
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SHA1
2a960f622ce05a0a8deab49d4fc068c1b3b9a663
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SHA256
29d66a003f3f80f24cb1c84cda66204f359f0bf6cbf6f8eba1badfda4f8b5b1b
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SHA512
a0fa0f097cf8678b70aac8357e1c0dd07a702e2306e8fcac5b73eb42b74025b9af97d1824505805551a7e8adaeab24a5fbb66d3e8b83b7e47facdb1c9fe534b9
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SSDEEP
24576:ME9GCM9FNBx3s9L90j7TlX+06Cn5qVWQK:ME0CMTvx3sh6Re
Malware Config
Signatures
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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-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation 29d66a003f3f80f24cb1c84cda66204f359f0bf6cbf6f8eba1badfda4f8b5b1b.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3912 set thread context of 5084 3912 29d66a003f3f80f24cb1c84cda66204f359f0bf6cbf6f8eba1badfda4f8b5b1b.exe 93 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2044 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3912 29d66a003f3f80f24cb1c84cda66204f359f0bf6cbf6f8eba1badfda4f8b5b1b.exe 3912 29d66a003f3f80f24cb1c84cda66204f359f0bf6cbf6f8eba1badfda4f8b5b1b.exe 3100 powershell.exe 3100 powershell.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 5084 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 3912 29d66a003f3f80f24cb1c84cda66204f359f0bf6cbf6f8eba1badfda4f8b5b1b.exe Token: SeDebugPrivilege 3100 powershell.exe Token: SeDebugPrivilege 5084 RegSvcs.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 5084 RegSvcs.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 3912 wrote to memory of 3100 3912 29d66a003f3f80f24cb1c84cda66204f359f0bf6cbf6f8eba1badfda4f8b5b1b.exe 89 PID 3912 wrote to memory of 3100 3912 29d66a003f3f80f24cb1c84cda66204f359f0bf6cbf6f8eba1badfda4f8b5b1b.exe 89 PID 3912 wrote to memory of 3100 3912 29d66a003f3f80f24cb1c84cda66204f359f0bf6cbf6f8eba1badfda4f8b5b1b.exe 89 PID 3912 wrote to memory of 2044 3912 29d66a003f3f80f24cb1c84cda66204f359f0bf6cbf6f8eba1badfda4f8b5b1b.exe 91 PID 3912 wrote to memory of 2044 3912 29d66a003f3f80f24cb1c84cda66204f359f0bf6cbf6f8eba1badfda4f8b5b1b.exe 91 PID 3912 wrote to memory of 2044 3912 29d66a003f3f80f24cb1c84cda66204f359f0bf6cbf6f8eba1badfda4f8b5b1b.exe 91 PID 3912 wrote to memory of 5084 3912 29d66a003f3f80f24cb1c84cda66204f359f0bf6cbf6f8eba1badfda4f8b5b1b.exe 93 PID 3912 wrote to memory of 5084 3912 29d66a003f3f80f24cb1c84cda66204f359f0bf6cbf6f8eba1badfda4f8b5b1b.exe 93 PID 3912 wrote to memory of 5084 3912 29d66a003f3f80f24cb1c84cda66204f359f0bf6cbf6f8eba1badfda4f8b5b1b.exe 93 PID 3912 wrote to memory of 5084 3912 29d66a003f3f80f24cb1c84cda66204f359f0bf6cbf6f8eba1badfda4f8b5b1b.exe 93 PID 3912 wrote to memory of 5084 3912 29d66a003f3f80f24cb1c84cda66204f359f0bf6cbf6f8eba1badfda4f8b5b1b.exe 93 PID 3912 wrote to memory of 5084 3912 29d66a003f3f80f24cb1c84cda66204f359f0bf6cbf6f8eba1badfda4f8b5b1b.exe 93 PID 3912 wrote to memory of 5084 3912 29d66a003f3f80f24cb1c84cda66204f359f0bf6cbf6f8eba1badfda4f8b5b1b.exe 93 PID 3912 wrote to memory of 5084 3912 29d66a003f3f80f24cb1c84cda66204f359f0bf6cbf6f8eba1badfda4f8b5b1b.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\29d66a003f3f80f24cb1c84cda66204f359f0bf6cbf6f8eba1badfda4f8b5b1b.exe"C:\Users\Admin\AppData\Local\Temp\29d66a003f3f80f24cb1c84cda66204f359f0bf6cbf6f8eba1badfda4f8b5b1b.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3912 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\XOHOqDcWua.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3100
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\XOHOqDcWua" /XML "C:\Users\Admin\AppData\Local\Temp\tmp853D.tmp"2⤵
- Creates scheduled task(s)
PID:2044
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:5084
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
1KB
MD53260956fc204d8f108cd45645fcff797
SHA17777727400581b4ac13f5b0c639e9f823e20df9f
SHA25657f9e840830ce50bf59f174f2d5351626e2cc8eee7ef1e895d3b5c592ff8e68d
SHA512d56c0e783593ff44224347773d550ba3e8e136fa0b40f1748ce2be7c8de2048336f5cc6b7d131bdba5597080d435f5cab5b4c9d85c8ea2ed88ed23fba5150ae9