Analysis
- max time kernel
140s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20240709-en - resource tags
- submitted
19/07/2024, 11:34
General
- Target Start.exe
- Size 301KB
- Sample240719-npr1jascqa
- SHA256 b371eae7b55688d307b653759c2d4ddfe3672eb7b5567bcfa9c3f75f5c6d6255
Malware Config
Extracted
-
redline
-
65.108.29.210:21638
-
auth_value
ad39d6a8ea7823f2a92f57ebaa4c98a5
Signatures
- Gurcu, WhiteSnake
Gurcu is a malware stealer written in C#.
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine payload 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Start.exe"C:\Users\Admin\AppData\Local\Temp\Start.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Start.exe"C:\Users\Admin\AppData\Local\Temp\Start.exe"2⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
Start.exe.log
memory/4064-16-0x0000000005F50000-0x0000000005F62000-memory.dmp
memory/4064-15-0x00000000064F0000-0x0000000006B08000-memory.dmp
memory/4064-20-0x00000000745C0000-0x0000000074D70000-memory.dmp
memory/4064-11-0x0000000005160000-0x00000000051C6000-memory.dmp
memory/4064-19-0x0000000006000000-0x000000000604C000-memory.dmp
memory/4064-18-0x0000000005FC0000-0x0000000005FFC000-memory.dmp
memory/4064-17-0x0000000006080000-0x000000000618A000-memory.dmp
memory/4064-8-0x0000000000400000-0x0000000000420000-memory.dmp
memory/4064-14-0x00000000745C0000-0x0000000074D70000-memory.dmp
memory/4064-12-0x00000000745C0000-0x0000000074D70000-memory.dmp
memory/4836-4-0x00000000745C0000-0x0000000074D70000-memory.dmp
memory/4836-13-0x00000000745C0000-0x0000000074D70000-memory.dmp
memory/4836-2-0x0000000005120000-0x00000000056C4000-memory.dmp
memory/4836-1-0x0000000000170000-0x00000000001C0000-memory.dmp
memory/4836-0-0x00000000745CE000-0x00000000745CF000-memory.dmp
memory/4836-7-0x0000000004DF0000-0x0000000004E0E000-memory.dmp
memory/4836-6-0x0000000004FB0000-0x0000000005026000-memory.dmp
memory/4836-5-0x0000000004BC0000-0x0000000004BCA000-memory.dmp
memory/4836-3-0x0000000004C10000-0x0000000004CA2000-memory.dmp