Analysis
- max time kernel
116s - max time network
139s - platform
windows10-2004_x64 - resource
win10v2004-en-20220112 - submitted
19/01/2022, 13:08
General
- Target 350f0b56c02fe34ba29e2b3889996197.exe
- Size 408KB
- Sample220119-qc9e6aaacn
- SHA256 56b2f8a9ef26e792177e9f73b38fd2d0225a9e75672af55e803b60390297031e
Malware Config
Signatures
- Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
- 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
- Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
- Enumerates system info in registry 2 TTPs 2 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\350f0b56c02fe34ba29e2b3889996197.exe"C:\Users\Admin\AppData\Local\Temp\350f0b56c02fe34ba29e2b3889996197.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 448 -s 13402⤵
- Program crash
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 448 -ip 4481⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Suspicious use of WriteProcessMemory
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/448-130-0x00000000008E0000-0x000000000090B000-memory.dmp
memory/448-131-0x0000000000910000-0x0000000000949000-memory.dmp
memory/448-132-0x0000000000400000-0x000000000046D000-memory.dmp
memory/448-134-0x0000000004CE2000-0x0000000004CE3000-memory.dmp
memory/448-133-0x0000000004CE0000-0x0000000004CE1000-memory.dmp
memory/448-135-0x0000000004CE3000-0x0000000004CE4000-memory.dmp
memory/448-136-0x0000000004CF0000-0x0000000005294000-memory.dmp
memory/448-137-0x00000000052A0000-0x00000000058B8000-memory.dmp
memory/448-138-0x0000000004C50000-0x0000000004C62000-memory.dmp
memory/448-139-0x00000000058C0000-0x00000000059CA000-memory.dmp
memory/448-140-0x0000000004BB0000-0x0000000004CE6000-memory.dmp
memory/448-141-0x0000000004C90000-0x0000000004CCC000-memory.dmp
memory/448-142-0x0000000005CA0000-0x0000000005D16000-memory.dmp
memory/448-143-0x0000000005FA0000-0x0000000006032000-memory.dmp
memory/448-144-0x00000000060A0000-0x00000000060BE000-memory.dmp
memory/448-145-0x0000000006250000-0x00000000062B6000-memory.dmp
memory/448-146-0x00000000066D0000-0x0000000006892000-memory.dmp
memory/448-147-0x00000000068B0000-0x0000000006DDC000-memory.dmp