Analysis
- max time kernel
115s - max time network
128s - platform
windows10-2004_x64 - resource
win10v2004-20220310-en - submitted
21/03/2022, 08:42
General
- Target 4ec3beb942ea57098b15b6ca8994aa16.exe
- Size 408KB
- Sample220321-kl1xgsaeg7
- SHA256 88081f66ba8c0a2b9ef60c2b5d63f95f69bdf99555cb3f60f8ff23b40928d4d8
Malware Config
Signatures
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Program crash 1 IoCs
- Suspicious behavior: EnumeratesProcesses 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\4ec3beb942ea57098b15b6ca8994aa16.exe"C:\Users\Admin\AppData\Local\Temp\4ec3beb942ea57098b15b6ca8994aa16.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 408 -s 14602⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 408 -ip 4081⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/408-134-0x00000000006BE000-0x00000000006EA000-memory.dmp
memory/408-135-0x00000000006BE000-0x00000000006EA000-memory.dmp
memory/408-136-0x0000000000630000-0x000000000066A000-memory.dmp
memory/408-137-0x0000000000400000-0x0000000000492000-memory.dmp
memory/408-138-0x0000000074860000-0x0000000075010000-memory.dmp
memory/408-139-0x0000000004EF0000-0x0000000004EF1000-memory.dmp
memory/408-140-0x0000000004EF2000-0x0000000004EF3000-memory.dmp
memory/408-141-0x0000000004EF3000-0x0000000004EF4000-memory.dmp
memory/408-142-0x0000000004F00000-0x00000000054A4000-memory.dmp
memory/408-143-0x00000000054B0000-0x0000000005AC8000-memory.dmp
memory/408-144-0x0000000002780000-0x0000000002792000-memory.dmp
memory/408-145-0x0000000004D40000-0x0000000004E4A000-memory.dmp
memory/408-146-0x0000000004EF4000-0x0000000004EF6000-memory.dmp
memory/408-147-0x0000000004E50000-0x0000000004E8C000-memory.dmp
memory/408-148-0x0000000005D10000-0x0000000005D86000-memory.dmp
memory/408-149-0x0000000006000000-0x0000000006092000-memory.dmp
memory/408-150-0x0000000006110000-0x000000000612E000-memory.dmp
memory/408-151-0x00000000062F0000-0x0000000006356000-memory.dmp
memory/408-152-0x0000000006700000-0x0000000006750000-memory.dmp
memory/408-153-0x0000000006790000-0x0000000006952000-memory.dmp
memory/408-154-0x0000000006970000-0x0000000006E9C000-memory.dmp