Analysis
- max time kernel
61s - max time network
135s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
- submitted
07/01/2023, 04:32
General
- Target file.exe
- Size 442KB
- Sample230107-e5yzcacf97
- SHA256 3f48a68d9d7693b5de21dcfa91bff9d6e4b5debc8be1c28be20ac697e31e6e4d
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\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 4916 -s 12522⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4916 -ip 49161⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/4916-132-0x00000000073A0000-0x0000000007944000-memory.dmp
memory/4916-133-0x0000000002E9D000-0x0000000002ED4000-memory.dmp
memory/4916-134-0x0000000002DC0000-0x0000000002E19000-memory.dmp
memory/4916-135-0x00000000079E0000-0x0000000007FF8000-memory.dmp
memory/4916-136-0x0000000008050000-0x0000000008062000-memory.dmp
memory/4916-137-0x0000000008070000-0x000000000817A000-memory.dmp
memory/4916-138-0x0000000000400000-0x0000000002C61000-memory.dmp
memory/4916-139-0x0000000008180000-0x00000000081BC000-memory.dmp
memory/4916-140-0x0000000008490000-0x0000000008522000-memory.dmp
memory/4916-141-0x0000000008530000-0x0000000008596000-memory.dmp
memory/4916-142-0x0000000008C40000-0x0000000008E02000-memory.dmp
memory/4916-143-0x0000000008E20000-0x000000000934C000-memory.dmp
memory/4916-144-0x0000000009570000-0x00000000095E6000-memory.dmp
memory/4916-145-0x0000000009620000-0x000000000963E000-memory.dmp
memory/4916-146-0x0000000002E9D000-0x0000000002ED4000-memory.dmp
memory/4916-147-0x0000000000400000-0x0000000002C61000-memory.dmp