Analysis
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max time kernel
122s -
max time network
122s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
27-12-2021 09:09
Behavioral task
behavioral1
Sample
tmp/25b317eee0f008753b9c9c2de0efec5976493b89d30d91a5a65a4bf32a4872ce.exe.dll
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
tmp/25b317eee0f008753b9c9c2de0efec5976493b89d30d91a5a65a4bf32a4872ce.exe.dll
Resource
win10-en-20211208
windows10_x64
0 signatures
0 seconds
General
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Target
tmp/25b317eee0f008753b9c9c2de0efec5976493b89d30d91a5a65a4bf32a4872ce.exe.dll
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Size
117KB
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MD5
06d3cb4ee8904249183e9193654f3aa8
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SHA1
fc8b81a18f0b8705ac695b1bdd47290ff0cf97f4
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SHA256
25b317eee0f008753b9c9c2de0efec5976493b89d30d91a5a65a4bf32a4872ce
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SHA512
3f53e742f1f1bd0ad42cf9c8c6ffc79153579194d3b378336a047097925b937d4d56859474a91381c5788d093b9389ad02685905057dde19841da7bf6e53ff95
Score
3/10
Malware Config
Signatures
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 852 1672 WerFault.exe regsvr32.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
WerFault.exepid process 852 WerFault.exe 852 WerFault.exe 852 WerFault.exe 852 WerFault.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
WerFault.exepid process 852 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
WerFault.exedescription pid process Token: SeDebugPrivilege 852 WerFault.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
regsvr32.exeregsvr32.exedescription pid process target process PID 1584 wrote to memory of 1672 1584 regsvr32.exe regsvr32.exe PID 1584 wrote to memory of 1672 1584 regsvr32.exe regsvr32.exe PID 1584 wrote to memory of 1672 1584 regsvr32.exe regsvr32.exe PID 1584 wrote to memory of 1672 1584 regsvr32.exe regsvr32.exe PID 1584 wrote to memory of 1672 1584 regsvr32.exe regsvr32.exe PID 1584 wrote to memory of 1672 1584 regsvr32.exe regsvr32.exe PID 1584 wrote to memory of 1672 1584 regsvr32.exe regsvr32.exe PID 1672 wrote to memory of 852 1672 regsvr32.exe WerFault.exe PID 1672 wrote to memory of 852 1672 regsvr32.exe WerFault.exe PID 1672 wrote to memory of 852 1672 regsvr32.exe WerFault.exe PID 1672 wrote to memory of 852 1672 regsvr32.exe WerFault.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\tmp\25b317eee0f008753b9c9c2de0efec5976493b89d30d91a5a65a4bf32a4872ce.exe.dll1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\tmp\25b317eee0f008753b9c9c2de0efec5976493b89d30d91a5a65a4bf32a4872ce.exe.dll2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1672 -s 2963⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/852-58-0x0000000000000000-mapping.dmp
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memory/852-59-0x0000000002280000-0x0000000002281000-memory.dmpFilesize
4KB
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memory/1584-55-0x000007FEFC3A1000-0x000007FEFC3A3000-memory.dmpFilesize
8KB
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memory/1672-56-0x0000000000000000-mapping.dmp
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memory/1672-57-0x0000000075DF1000-0x0000000075DF3000-memory.dmpFilesize
8KB