Analysis
- max time kernel
135s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
- submitted
02/04/2023, 09:49
General
- Target ChromeFIX_errorMEM.exe
- Size 317KB
- Sample230402-ltb4rsha4v
- SHA256 d8a4882b4d55be87f182a56063408dc45145e8ca9e321c59de6c9c4206196b80
Malware Config
Extracted
-
redline
-
135.181.173.163:4325
-
auth_value
a909e2aaecf96137978fea4f86400b9b
Signatures
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\ChromeFIX_errorMEM.exe"C:\Users\Admin\AppData\Local\Temp\ChromeFIX_errorMEM.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\AppLaunch.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/2128-133-0x0000000000600000-0x0000000000632000-memory.dmp
memory/2128-138-0x0000000005190000-0x00000000057A8000-memory.dmp
memory/2128-139-0x0000000004CB0000-0x0000000004DBA000-memory.dmp
memory/2128-140-0x0000000004C00000-0x0000000004C12000-memory.dmp
memory/2128-141-0x0000000004BD0000-0x0000000004BE0000-memory.dmp
memory/2128-142-0x0000000004C60000-0x0000000004C9C000-memory.dmp
memory/2128-143-0x0000000005D60000-0x0000000006304000-memory.dmp
memory/2128-144-0x00000000050B0000-0x0000000005142000-memory.dmp
memory/2128-145-0x00000000057B0000-0x0000000005816000-memory.dmp
memory/2128-146-0x0000000004BD0000-0x0000000004BE0000-memory.dmp
memory/2128-147-0x00000000065E0000-0x00000000067A2000-memory.dmp
memory/2128-148-0x0000000006CE0000-0x000000000720C000-memory.dmp