Analysis
- max time kernel
119s - max time network
126s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
18/12/2021, 14:17
General
- Target bfb96f49e08ba58a36a01a8d9f290894.exe
- Size 410KB
- Sample211218-rlpyjsfbg2
- SHA256 33dbcd449054ac6c2580e7d8384f40425f685f554402fe4c30ca2ed83938fdc6
Malware Config
Extracted
-
redline
-
170
-
45.9.20.240:46257
Signatures
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine Payload 2 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.
- Suspicious behavior: EnumeratesProcesses 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\bfb96f49e08ba58a36a01a8d9f290894.exe"C:\Users\Admin\AppData\Local\Temp\bfb96f49e08ba58a36a01a8d9f290894.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/1680-55-0x00000000002CB000-0x00000000002F7000-memory.dmp
memory/1680-56-0x00000000001B0000-0x00000000001E9000-memory.dmp
memory/1680-58-0x0000000004C01000-0x0000000004C02000-memory.dmp
memory/1680-57-0x0000000000400000-0x00000000004E8000-memory.dmp
memory/1680-59-0x0000000001E50000-0x0000000001E7E000-memory.dmp
memory/1680-61-0x0000000004C03000-0x0000000004C04000-memory.dmp
memory/1680-60-0x0000000004C02000-0x0000000004C03000-memory.dmp
memory/1680-62-0x0000000001F90000-0x0000000001FBD000-memory.dmp
memory/1680-63-0x0000000004C04000-0x0000000004C06000-memory.dmp