Analysis
- max time kernel
91s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
06/11/2022, 17:33
General
- Target file.exe
- Size 405KB
- Sample221106-v4vtasffak
- SHA256 f18f923e42727314fc903f2016f68a1d1872984fc477609fc8cef85b5b13c793
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 4800 -s 12482⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4800 -ip 48001⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/4800-132-0x0000000000C0B000-0x0000000000C3E000-memory.dmp
memory/4800-133-0x0000000000B00000-0x0000000000B6E000-memory.dmp
memory/4800-134-0x0000000000400000-0x0000000000869000-memory.dmp
memory/4800-135-0x0000000005140000-0x00000000056E4000-memory.dmp
memory/4800-136-0x00000000056F0000-0x0000000005D08000-memory.dmp
memory/4800-137-0x0000000005080000-0x0000000005092000-memory.dmp
memory/4800-138-0x0000000005D10000-0x0000000005E1A000-memory.dmp
memory/4800-139-0x00000000050A0000-0x00000000050DC000-memory.dmp
memory/4800-140-0x00000000060A0000-0x0000000006132000-memory.dmp
memory/4800-141-0x0000000006140000-0x00000000061A6000-memory.dmp
memory/4800-142-0x0000000000C0B000-0x0000000000C3E000-memory.dmp
memory/4800-143-0x0000000006840000-0x0000000006A02000-memory.dmp
memory/4800-144-0x0000000006A20000-0x0000000006F4C000-memory.dmp
memory/4800-145-0x0000000007180000-0x00000000071F6000-memory.dmp
memory/4800-146-0x0000000007230000-0x000000000724E000-memory.dmp
memory/4800-147-0x0000000000C0B000-0x0000000000C3E000-memory.dmp
memory/4800-148-0x0000000000400000-0x0000000000869000-memory.dmp