Analysis
- max time kernel
91s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
15/09/2022, 23:24
General
- Target file.exe
- Size 3.8MB
- Sample220915-3dn7tsece2
- SHA256 dfafcfd68e719844dd2b7626752cbf7c818e9de768fee5e5888d94e242baeabf
Malware Config
Extracted
-
redline
-
3108_RUZKI
-
213.219.247.199:9452
-
auth_value
f71fed1cd094e4e1eb7ad1c53e542bca
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.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 1 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\RegAsm.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/2592-132-0x00000000009C0000-0x0000000000D88000-memory.dmp
memory/2592-133-0x0000000005A40000-0x0000000005ADC000-memory.dmp
memory/4808-136-0x0000000000520000-0x0000000000540000-memory.dmp
memory/4808-137-0x0000000004F30000-0x0000000005548000-memory.dmp
memory/4808-138-0x00000000049C0000-0x00000000049D2000-memory.dmp
memory/4808-139-0x0000000004AF0000-0x0000000004BFA000-memory.dmp
memory/4808-140-0x0000000004A50000-0x0000000004A8C000-memory.dmp
memory/4808-141-0x0000000004D50000-0x0000000004DB6000-memory.dmp
memory/4808-142-0x0000000005E00000-0x00000000063A4000-memory.dmp
memory/4808-143-0x0000000005930000-0x00000000059C2000-memory.dmp
memory/4808-144-0x00000000059D0000-0x0000000005A46000-memory.dmp
memory/4808-145-0x0000000005A80000-0x0000000005A9E000-memory.dmp
memory/4808-146-0x0000000006580000-0x0000000006742000-memory.dmp
memory/4808-147-0x0000000006C80000-0x00000000071AC000-memory.dmp