Analysis
- max time kernel
90s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
- submitted
31/12/2022, 04:32
General
- Target file.exe
- Size 440KB
- Sample221231-e5ynkscd6w
- SHA256 35a343ff6cd574b86a00f9db497404eae972449448565f9d539bec673b97e776
Malware Config
Signatures
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine payload 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
- 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 4364 -s 15522⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4364 -ip 43641⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/4364-133-0x0000000000530000-0x0000000000630000-memory.dmp
memory/4364-135-0x0000000000400000-0x000000000048B000-memory.dmp
memory/4364-134-0x00000000021C0000-0x0000000002219000-memory.dmp
memory/4364-136-0x0000000004E20000-0x00000000053C4000-memory.dmp
memory/4364-137-0x00000000053D0000-0x00000000059E8000-memory.dmp
memory/4364-138-0x0000000004C90000-0x0000000004CA2000-memory.dmp
memory/4364-139-0x0000000004CB0000-0x0000000004DBA000-memory.dmp
memory/4364-140-0x0000000004DC0000-0x0000000004DFC000-memory.dmp
memory/4364-141-0x0000000005CB0000-0x0000000005D16000-memory.dmp
memory/4364-142-0x0000000006370000-0x0000000006402000-memory.dmp
memory/4364-143-0x0000000006430000-0x00000000064A6000-memory.dmp
memory/4364-144-0x00000000064F0000-0x000000000650E000-memory.dmp
memory/4364-145-0x00000000066A0000-0x0000000006862000-memory.dmp
memory/4364-146-0x0000000006890000-0x0000000006DBC000-memory.dmp
memory/4364-147-0x0000000000400000-0x000000000048B000-memory.dmp