Analysis
- max time kernel
90s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
06/11/2022, 01:03
General
- Target file.exe
- Size 405KB
- Sample221106-becrmscher
- SHA256 ff891d75cbf96e80530df61616e0dd6ffac80468c7b7edd8a2b23d8e6ea39294
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 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5104 -s 12442⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 5104 -ip 51041⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/5104-132-0x0000000000B0B000-0x0000000000B3E000-memory.dmp
memory/5104-133-0x0000000002490000-0x00000000024FE000-memory.dmp
memory/5104-134-0x0000000000400000-0x0000000000869000-memory.dmp
memory/5104-135-0x00000000051F0000-0x0000000005794000-memory.dmp
memory/5104-136-0x00000000057A0000-0x0000000005DB8000-memory.dmp
memory/5104-137-0x0000000005080000-0x0000000005092000-memory.dmp
memory/5104-138-0x00000000050A0000-0x00000000051AA000-memory.dmp
memory/5104-139-0x0000000005E00000-0x0000000005E3C000-memory.dmp
memory/5104-140-0x00000000060A0000-0x0000000006106000-memory.dmp
memory/5104-141-0x0000000006770000-0x0000000006802000-memory.dmp
memory/5104-142-0x0000000000B0B000-0x0000000000B3E000-memory.dmp
memory/5104-143-0x0000000006920000-0x0000000006996000-memory.dmp
memory/5104-144-0x00000000069E0000-0x00000000069FE000-memory.dmp
memory/5104-145-0x0000000006AA0000-0x0000000006C62000-memory.dmp
memory/5104-146-0x0000000006C80000-0x00000000071AC000-memory.dmp
memory/5104-147-0x0000000000B0B000-0x0000000000B3E000-memory.dmp
memory/5104-148-0x0000000000400000-0x0000000000869000-memory.dmp