Analysis
- max time kernel
17s - max time network
151s - platform
windows10_x64 - resource
win10v20210408 - submitted
09/09/2021, 06:23
Static task
static1
Behavioral task
behavioral1
Sample
6a36db7ebeb277821bdbed0b3be9b02c.exe
Resource
win7-en
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
6a36db7ebeb277821bdbed0b3be9b02c.exe
Resource
win10v20210408
windows10_x64
0 signatures
0 seconds
General
- Target 6a36db7ebeb277821bdbed0b3be9b02c.exe
- Size 326KB
- Sample210909-g5h91affe3
- SHA256 8674d82a2e51082639b66e7e4c93a30f24f378e4f060979d16da85da4e0efe20
- MD5 6a36db7ebeb277821bdbed0b3be9b02c
- SHA1 790ad228bab8be1ccd0e1b70c05e273ff04177b5
- SHA512 d9a3154cacb99e3d7f6359f2f131d1e98cd017a10e4163e3b4b55bb1c7cacb32bc16c675ce93597b48ac5e45e4e96a459b0e99cd382e7538975716ff4bb6aaf3
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Signatures
- Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
description pid Process procid_target PID 3476 created 4060 3476 WerFault.exe 67 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Program crash 6 IoCs
pid pid_target Process procid_target 2796 4060 WerFault.exe 67 2924 4060 WerFault.exe 67 3088 4060 WerFault.exe 67 1164 4060 WerFault.exe 67 3356 4060 WerFault.exe 67 3476 4060 WerFault.exe 67 - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2796 WerFault.exe 2796 WerFault.exe 2796 WerFault.exe 2796 WerFault.exe 2796 WerFault.exe 2796 WerFault.exe 2796 WerFault.exe 2796 WerFault.exe 2796 WerFault.exe 2796 WerFault.exe 2796 WerFault.exe 2796 WerFault.exe 2796 WerFault.exe 2796 WerFault.exe 2924 WerFault.exe 2924 WerFault.exe 2924 WerFault.exe 2924 WerFault.exe 2924 WerFault.exe 2924 WerFault.exe 2924 WerFault.exe 2924 WerFault.exe 2924 WerFault.exe 2924 WerFault.exe 2924 WerFault.exe 2924 WerFault.exe 2924 WerFault.exe 2924 WerFault.exe 3088 WerFault.exe 3088 WerFault.exe 3088 WerFault.exe 3088 WerFault.exe 3088 WerFault.exe 3088 WerFault.exe 3088 WerFault.exe 3088 WerFault.exe 3088 WerFault.exe 3088 WerFault.exe 3088 WerFault.exe 3088 WerFault.exe 3088 WerFault.exe 3088 WerFault.exe 1164 WerFault.exe 1164 WerFault.exe 1164 WerFault.exe 1164 WerFault.exe 1164 WerFault.exe 1164 WerFault.exe 1164 WerFault.exe 1164 WerFault.exe 1164 WerFault.exe 1164 WerFault.exe 1164 WerFault.exe 1164 WerFault.exe 1164 WerFault.exe 1164 WerFault.exe 3356 WerFault.exe 3356 WerFault.exe 3356 WerFault.exe 3356 WerFault.exe 3356 WerFault.exe 3356 WerFault.exe 3356 WerFault.exe 3356 WerFault.exe - Suspicious use of AdjustPrivilegeToken 8 IoCs
description pid Process Token: SeRestorePrivilege 2796 WerFault.exe Token: SeBackupPrivilege 2796 WerFault.exe Token: SeDebugPrivilege 2796 WerFault.exe Token: SeDebugPrivilege 2924 WerFault.exe Token: SeDebugPrivilege 3088 WerFault.exe Token: SeDebugPrivilege 1164 WerFault.exe Token: SeDebugPrivilege 3356 WerFault.exe Token: SeDebugPrivilege 3476 WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6a36db7ebeb277821bdbed0b3be9b02c.exe"C:\Users\Admin\AppData\Local\Temp\6a36db7ebeb277821bdbed0b3be9b02c.exe"1⤵PID:4060
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4060 -s 6602⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2796
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4060 -s 7722⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2924
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4060 -s 7442⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3088
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4060 -s 8082⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1164
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4060 -s 8802⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3356
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4060 -s 10682⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:3476
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