Analysis
-
max time kernel
119s -
max time network
159s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
24-01-2022 01:06
Static task
static1
Behavioral task
behavioral1
Sample
c5fb7187fb4eeb1ab4d725febec0c79ec45ae67498fbc2007b00e0cae11c8a02.dll
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
c5fb7187fb4eeb1ab4d725febec0c79ec45ae67498fbc2007b00e0cae11c8a02.dll
Resource
win10-en-20211208
General
-
Target
c5fb7187fb4eeb1ab4d725febec0c79ec45ae67498fbc2007b00e0cae11c8a02.dll
-
Size
166KB
-
MD5
191fe230379a863d754bf84dbacc52bf
-
SHA1
169ddded3a4e59ceab433deb66b03e4af8576fa3
-
SHA256
c5fb7187fb4eeb1ab4d725febec0c79ec45ae67498fbc2007b00e0cae11c8a02
-
SHA512
85afdc57d6f71781a7749f40867ee167ba26dc5c7e38352b0c960106227d3838fc1fc71cdbc19fa50654f2d9db94d9d66d1a31b7060b3fea70be8b73d766f157
Malware Config
Signatures
-
Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
Processes:
WerFault.exedescription pid process target process PID 1264 created 3220 1264 WerFault.exe rundll32.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1264 3220 WerFault.exe rundll32.exe -
Suspicious behavior: EnumeratesProcesses 13 IoCs
Processes:
WerFault.exepid process 1264 WerFault.exe 1264 WerFault.exe 1264 WerFault.exe 1264 WerFault.exe 1264 WerFault.exe 1264 WerFault.exe 1264 WerFault.exe 1264 WerFault.exe 1264 WerFault.exe 1264 WerFault.exe 1264 WerFault.exe 1264 WerFault.exe 1264 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
WerFault.exedescription pid process Token: SeRestorePrivilege 1264 WerFault.exe Token: SeBackupPrivilege 1264 WerFault.exe Token: SeDebugPrivilege 1264 WerFault.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 2416 wrote to memory of 3220 2416 rundll32.exe rundll32.exe PID 2416 wrote to memory of 3220 2416 rundll32.exe rundll32.exe PID 2416 wrote to memory of 3220 2416 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c5fb7187fb4eeb1ab4d725febec0c79ec45ae67498fbc2007b00e0cae11c8a02.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2416 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c5fb7187fb4eeb1ab4d725febec0c79ec45ae67498fbc2007b00e0cae11c8a02.dll,#12⤵PID:3220
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3220 -s 8043⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1264
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/3220-119-0x0000000006060000-0x0000000006061000-memory.dmpFilesize
4KB
-
memory/3220-118-0x0000000006050000-0x000000000605A000-memory.dmpFilesize
40KB
-
memory/3220-121-0x0000000006220000-0x0000000006221000-memory.dmpFilesize
4KB
-
memory/3220-120-0x0000000006080000-0x00000000060A3000-memory.dmpFilesize
140KB
-
memory/3220-122-0x0000000006230000-0x0000000006236000-memory.dmpFilesize
24KB