Analysis
- max time kernel
61s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
25/10/2022, 10:23
General
- Target file.exe
- Size 374KB
- Sample221025-mesnmsccfl
- SHA256 1b1290ed02b74182f7895c6809048627ff3cfd9b50bf0c250f2a59956a568468
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 4308 -s 17762⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4308 -ip 43081⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/4308-132-0x00000000074C0000-0x0000000007A64000-memory.dmp
memory/4308-133-0x0000000002F03000-0x0000000002F39000-memory.dmp
memory/4308-134-0x0000000002DA0000-0x0000000002DF8000-memory.dmp
memory/4308-135-0x0000000007A70000-0x0000000008088000-memory.dmp
memory/4308-136-0x0000000007450000-0x0000000007462000-memory.dmp
memory/4308-137-0x0000000008090000-0x000000000819A000-memory.dmp
memory/4308-138-0x0000000007470000-0x00000000074AC000-memory.dmp
memory/4308-139-0x0000000000400000-0x0000000002C4B000-memory.dmp
memory/4308-140-0x0000000008470000-0x0000000008502000-memory.dmp
memory/4308-141-0x0000000008510000-0x0000000008576000-memory.dmp
memory/4308-142-0x0000000008C00000-0x0000000008C76000-memory.dmp
memory/4308-143-0x0000000008CC0000-0x0000000008CDE000-memory.dmp
memory/4308-144-0x0000000008E70000-0x0000000009032000-memory.dmp
memory/4308-145-0x0000000009050000-0x000000000957C000-memory.dmp
memory/4308-146-0x0000000002F03000-0x0000000002F39000-memory.dmp
memory/4308-147-0x0000000000400000-0x0000000002C4B000-memory.dmp