Analysis
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max time kernel
134s -
max time network
21s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
29-01-2022 04:29
Static task
static1
Behavioral task
behavioral1
Sample
99541ab28fc3328e25723607df4b0d9ea0a1af31b58e2da07eff9f15c4e6565c.dll
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
99541ab28fc3328e25723607df4b0d9ea0a1af31b58e2da07eff9f15c4e6565c.dll
Resource
win10-en-20211208
windows10_x64
0 signatures
0 seconds
General
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Target
99541ab28fc3328e25723607df4b0d9ea0a1af31b58e2da07eff9f15c4e6565c.dll
-
Size
185KB
-
MD5
cc5c5b2f2fd8af07824ae3b42f3b1a37
-
SHA1
31e4bf4a4ac684386709cd27e00491784e5564c4
-
SHA256
99541ab28fc3328e25723607df4b0d9ea0a1af31b58e2da07eff9f15c4e6565c
-
SHA512
a1b840bd1a4bc27a59e43619775374641887eae5486df6d76c2b3a541cb1dd6e9cd23d1e5d500e2d66d5e6da8aabe53be7f3ea5db8b22f7cf5c0afddcc05d399
Score
3/10
Malware Config
Signatures
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1592 1380 WerFault.exe rundll32.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
WerFault.exepid process 1592 WerFault.exe 1592 WerFault.exe 1592 WerFault.exe 1592 WerFault.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
WerFault.exepid process 1592 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
WerFault.exedescription pid process Token: SeDebugPrivilege 1592 WerFault.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 1620 wrote to memory of 1380 1620 rundll32.exe rundll32.exe PID 1620 wrote to memory of 1380 1620 rundll32.exe rundll32.exe PID 1620 wrote to memory of 1380 1620 rundll32.exe rundll32.exe PID 1620 wrote to memory of 1380 1620 rundll32.exe rundll32.exe PID 1620 wrote to memory of 1380 1620 rundll32.exe rundll32.exe PID 1620 wrote to memory of 1380 1620 rundll32.exe rundll32.exe PID 1620 wrote to memory of 1380 1620 rundll32.exe rundll32.exe PID 1380 wrote to memory of 1592 1380 rundll32.exe WerFault.exe PID 1380 wrote to memory of 1592 1380 rundll32.exe WerFault.exe PID 1380 wrote to memory of 1592 1380 rundll32.exe WerFault.exe PID 1380 wrote to memory of 1592 1380 rundll32.exe WerFault.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\99541ab28fc3328e25723607df4b0d9ea0a1af31b58e2da07eff9f15c4e6565c.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\99541ab28fc3328e25723607df4b0d9ea0a1af31b58e2da07eff9f15c4e6565c.dll,#12⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1380 -s 2443⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken