Analysis
- max time kernel
82s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20220331-en - submitted
08/04/2022, 11:51
General
- Target Warzone tautara.exe
- Size 4.4MB
- Sample220408-nz5pdacfd6
- SHA256 fc8856dbe59ef382584bd235624fc1bcd4cd9433bb17c970bed7db35954d4073
Malware Config
Extracted
-
redline
-
@Ken0zz
-
109.107.181.194:18354
-
auth_value
0537aec2b8c4dc7c3eea57335cf25465
Signatures
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine Payload 1 IoCs
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
- Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Checks whether UAC is enabled 1 TTPs 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Warzone tautara.exe"C:\Users\Admin\AppData\Local\Temp\Warzone tautara.exe"1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- 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/1480-137-0x0000000004AC0000-0x0000000004AFC000-memory.dmp
memory/1480-141-0x0000000005A50000-0x0000000005AC6000-memory.dmp
memory/1480-129-0x0000000000150000-0x0000000000170000-memory.dmp
memory/1480-134-0x00000000050A0000-0x00000000056B8000-memory.dmp
memory/1480-135-0x00000000024F0000-0x0000000002502000-memory.dmp
memory/1480-136-0x0000000004B90000-0x0000000004C9A000-memory.dmp
memory/1480-139-0x0000000005E70000-0x0000000006414000-memory.dmp
memory/1480-145-0x0000000006AB0000-0x0000000006B00000-memory.dmp
memory/1480-140-0x00000000059B0000-0x0000000005A42000-memory.dmp
memory/1480-138-0x0000000004DD0000-0x0000000004E36000-memory.dmp
memory/1480-142-0x0000000005B50000-0x0000000005B6E000-memory.dmp
memory/1480-143-0x00000000065F0000-0x00000000067B2000-memory.dmp
memory/1480-144-0x0000000006CF0000-0x000000000721C000-memory.dmp
memory/4424-124-0x0000000000400000-0x0000000000D5C000-memory.dmp