Analysis
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max time kernel
122s -
max time network
147s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
24-01-2022 00:55
Static task
static1
Behavioral task
behavioral1
Sample
d94e5a9410a5537f2fa85427671c588a0e90ac8c2e8b17ba2994e422e034659f.dll
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
d94e5a9410a5537f2fa85427671c588a0e90ac8c2e8b17ba2994e422e034659f.dll
Resource
win10-en-20211208
General
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Target
d94e5a9410a5537f2fa85427671c588a0e90ac8c2e8b17ba2994e422e034659f.dll
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Size
164KB
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MD5
7152c2058c3bf44b50958e814cda7cdc
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SHA1
76f1b9cbc59beb241137e3009e8a8ccc58a0960c
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SHA256
d94e5a9410a5537f2fa85427671c588a0e90ac8c2e8b17ba2994e422e034659f
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SHA512
49791bf8321cce9cea1d6a60909516e3b9670f51a29a1344fc32cabdc0cd228f8660554976635dc4ddefefb5b38cb1bca5e0995357790f4c9563735ab5b09747
Malware Config
Signatures
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Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
Processes:
WerFault.exedescription pid process target process PID 2140 created 3972 2140 WerFault.exe rundll32.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2140 3972 WerFault.exe rundll32.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
Processes:
WerFault.exepid process 2140 WerFault.exe 2140 WerFault.exe 2140 WerFault.exe 2140 WerFault.exe 2140 WerFault.exe 2140 WerFault.exe 2140 WerFault.exe 2140 WerFault.exe 2140 WerFault.exe 2140 WerFault.exe 2140 WerFault.exe 2140 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
WerFault.exedescription pid process Token: SeRestorePrivilege 2140 WerFault.exe Token: SeBackupPrivilege 2140 WerFault.exe Token: SeDebugPrivilege 2140 WerFault.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 3536 wrote to memory of 3972 3536 rundll32.exe rundll32.exe PID 3536 wrote to memory of 3972 3536 rundll32.exe rundll32.exe PID 3536 wrote to memory of 3972 3536 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\d94e5a9410a5537f2fa85427671c588a0e90ac8c2e8b17ba2994e422e034659f.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3536 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\d94e5a9410a5537f2fa85427671c588a0e90ac8c2e8b17ba2994e422e034659f.dll,#12⤵PID:3972
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3972 -s 7883⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2140
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/3972-194-0x0000000000DF0000-0x0000000000DFA000-memory.dmpFilesize
40KB
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memory/3972-195-0x00000000012F0000-0x0000000001313000-memory.dmpFilesize
140KB
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memory/3972-196-0x00000000012F0000-0x0000000001313000-memory.dmpFilesize
140KB
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memory/3972-197-0x00000000033B0000-0x00000000033B1000-memory.dmpFilesize
4KB
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memory/3972-198-0x00000000033C0000-0x00000000033C6000-memory.dmpFilesize
24KB