Analysis
-
max time kernel
3s -
max time network
12s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
12-11-2020 14:38
Static task
static1
Behavioral task
behavioral1
Sample
61b66befa008eb20c7f14af9d3f3217da2b16a4bc2ed7f6d1a6fa0b1b5774dd4.dll
Resource
win7v20201028
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
61b66befa008eb20c7f14af9d3f3217da2b16a4bc2ed7f6d1a6fa0b1b5774dd4.dll
Resource
win10v20201028
windows10_x64
0 signatures
0 seconds
General
-
Target
61b66befa008eb20c7f14af9d3f3217da2b16a4bc2ed7f6d1a6fa0b1b5774dd4.dll
-
Size
202KB
-
MD5
235d3a6e1bd1321f7b11f4d3649f4a55
-
SHA1
b642acd7a20f8632b577095cdff7ba689a1ee630
-
SHA256
61b66befa008eb20c7f14af9d3f3217da2b16a4bc2ed7f6d1a6fa0b1b5774dd4
-
SHA512
7cfbfbfaf1a6d6d00bf18e25d02e9e7e7440d69ddb0ad1e45d411c6263fdf577c204571c6068a0258975846e5162753763a2fc05455b8ef147f2dc48775845ce
Score
3/10
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1520 1260 WerFault.exe rundll32.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
WerFault.exepid process 1520 WerFault.exe 1520 WerFault.exe 1520 WerFault.exe 1520 WerFault.exe 1520 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
WerFault.exedescription pid process Token: SeDebugPrivilege 1520 WerFault.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 1924 wrote to memory of 1260 1924 rundll32.exe rundll32.exe PID 1924 wrote to memory of 1260 1924 rundll32.exe rundll32.exe PID 1924 wrote to memory of 1260 1924 rundll32.exe rundll32.exe PID 1924 wrote to memory of 1260 1924 rundll32.exe rundll32.exe PID 1924 wrote to memory of 1260 1924 rundll32.exe rundll32.exe PID 1924 wrote to memory of 1260 1924 rundll32.exe rundll32.exe PID 1924 wrote to memory of 1260 1924 rundll32.exe rundll32.exe PID 1260 wrote to memory of 1520 1260 rundll32.exe WerFault.exe PID 1260 wrote to memory of 1520 1260 rundll32.exe WerFault.exe PID 1260 wrote to memory of 1520 1260 rundll32.exe WerFault.exe PID 1260 wrote to memory of 1520 1260 rundll32.exe WerFault.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\61b66befa008eb20c7f14af9d3f3217da2b16a4bc2ed7f6d1a6fa0b1b5774dd4.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1924 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\61b66befa008eb20c7f14af9d3f3217da2b16a4bc2ed7f6d1a6fa0b1b5774dd4.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:1260 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1260 -s 2443⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1520
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/1260-0-0x0000000000000000-mapping.dmp
-
memory/1260-3-0x0000000000000000-mapping.dmp
-
memory/1520-1-0x0000000000000000-mapping.dmp
-
memory/1520-2-0x0000000002150000-0x0000000002161000-memory.dmpFilesize
68KB
-
memory/1520-4-0x0000000002850000-0x0000000002861000-memory.dmpFilesize
68KB