Analysis
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max time kernel
120s -
max time network
131s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
24-01-2022 01:29
Static task
static1
Behavioral task
behavioral1
Sample
9bc861c341955bbbb8ac281b7195ee238b068981b7212375c93e6e4cd5ff2a04.dll
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
9bc861c341955bbbb8ac281b7195ee238b068981b7212375c93e6e4cd5ff2a04.dll
Resource
win10-en-20211208
windows10_x64
0 signatures
0 seconds
General
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Target
9bc861c341955bbbb8ac281b7195ee238b068981b7212375c93e6e4cd5ff2a04.dll
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Size
164KB
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MD5
4fe625f696602d23e0c1129ee8c609c9
-
SHA1
8ebd09586a85d05a4ab6a140d86b995f61094c46
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SHA256
9bc861c341955bbbb8ac281b7195ee238b068981b7212375c93e6e4cd5ff2a04
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SHA512
e70fd4565823e63cc086943e3dfac9baec395bc596215143c2efd580db7d2d7594f3ba5c7829ae96e57846db66d384948e406f394933110d4d4a0acdddac22d2
Score
3/10
Malware Config
Signatures
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 652 1616 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 960 wrote to memory of 1616 960 rundll32.exe rundll32.exe PID 960 wrote to memory of 1616 960 rundll32.exe rundll32.exe PID 960 wrote to memory of 1616 960 rundll32.exe rundll32.exe PID 960 wrote to memory of 1616 960 rundll32.exe rundll32.exe PID 960 wrote to memory of 1616 960 rundll32.exe rundll32.exe PID 960 wrote to memory of 1616 960 rundll32.exe rundll32.exe PID 960 wrote to memory of 1616 960 rundll32.exe rundll32.exe PID 1616 wrote to memory of 652 1616 rundll32.exe WerFault.exe PID 1616 wrote to memory of 652 1616 rundll32.exe WerFault.exe PID 1616 wrote to memory of 652 1616 rundll32.exe WerFault.exe PID 1616 wrote to memory of 652 1616 rundll32.exe WerFault.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\9bc861c341955bbbb8ac281b7195ee238b068981b7212375c93e6e4cd5ff2a04.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\9bc861c341955bbbb8ac281b7195ee238b068981b7212375c93e6e4cd5ff2a04.dll,#12⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1616 -s 2043⤵
- Program crash
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/1616-55-0x0000000076921000-0x0000000076923000-memory.dmpFilesize
8KB