Analysis
- max time kernel
170s - max time network
177s - platform
windows10_x64 - resource
win10-en-20211208 - submitted
31/01/2022, 04:06
General
- Target acd3a99ab8fad700be10c295a41f0dc2a43a3527f1390.exe
- Size 489KB
- Sample220131-en442afdc2
- SHA256 acd3a99ab8fad700be10c295a41f0dc2a43a3527f1390741d2fd22d5570854f2
Malware Config
Extracted
-
redline
-
mixtop
-
62.113.119.74:7276
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 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\acd3a99ab8fad700be10c295a41f0dc2a43a3527f1390.exe"C:\Users\Admin\AppData\Local\Temp\acd3a99ab8fad700be10c295a41f0dc2a43a3527f1390.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\acd3a99ab8fad700be10c295a41f0dc2a43a3527f1390.exeC:\Users\Admin\AppData\Local\Temp\acd3a99ab8fad700be10c295a41f0dc2a43a3527f1390.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/2700-117-0x0000000000710000-0x0000000000790000-memory.dmp
memory/2700-118-0x0000000005080000-0x0000000005081000-memory.dmp
memory/2700-119-0x0000000004FC0000-0x0000000005036000-memory.dmp
memory/2700-120-0x0000000004F40000-0x0000000004F5E000-memory.dmp
memory/2700-121-0x00000000055D0000-0x0000000005ACE000-memory.dmp
memory/2952-125-0x0000000005990000-0x0000000005A9A000-memory.dmp
memory/2952-124-0x0000000005860000-0x0000000005872000-memory.dmp
memory/2952-123-0x0000000005E50000-0x0000000006456000-memory.dmp
memory/2952-126-0x0000000005840000-0x0000000005E46000-memory.dmp
memory/2952-127-0x00000000058C0000-0x00000000058FE000-memory.dmp
memory/2952-128-0x0000000005900000-0x000000000594B000-memory.dmp
memory/2952-129-0x0000000005D40000-0x0000000005DD2000-memory.dmp
memory/2952-130-0x0000000006F60000-0x0000000006FC6000-memory.dmp
memory/2952-131-0x00000000072C0000-0x0000000007482000-memory.dmp
memory/2952-132-0x00000000079C0000-0x0000000007EEC000-memory.dmp
memory/2952-133-0x0000000007930000-0x0000000007980000-memory.dmp
memory/2952-122-0x0000000000400000-0x0000000000420000-memory.dmp