Analysis
- max time kernel
69s - max time network
143s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
27/10/2022, 15:22
General
- Target file.exe
- Size 391KB
- Sample221027-srxe9acfek
- SHA256 714605ca7ffd745319c1939bbb649038ed72adb8e4e6eb2818e22775dd5357e0
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 4636 -s 12682⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4636 -ip 46361⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/4636-132-0x00000000074A0000-0x0000000007A44000-memory.dmp
memory/4636-133-0x0000000002F07000-0x0000000002F3D000-memory.dmp
memory/4636-134-0x00000000032E0000-0x0000000003338000-memory.dmp
memory/4636-135-0x0000000007A50000-0x0000000008068000-memory.dmp
memory/4636-136-0x0000000007450000-0x0000000007462000-memory.dmp
memory/4636-137-0x0000000008070000-0x000000000817A000-memory.dmp
memory/4636-138-0x0000000000400000-0x0000000002C4F000-memory.dmp
memory/4636-139-0x0000000008180000-0x00000000081BC000-memory.dmp
memory/4636-140-0x0000000008470000-0x0000000008502000-memory.dmp
memory/4636-141-0x0000000008510000-0x0000000008576000-memory.dmp
memory/4636-142-0x0000000008D40000-0x0000000008F02000-memory.dmp
memory/4636-143-0x0000000008F10000-0x000000000943C000-memory.dmp
memory/4636-144-0x0000000009530000-0x00000000095A6000-memory.dmp
memory/4636-145-0x00000000095E0000-0x00000000095FE000-memory.dmp
memory/4636-146-0x0000000002F07000-0x0000000002F3D000-memory.dmp
memory/4636-147-0x0000000000400000-0x0000000002C4F000-memory.dmp