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Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240426-en
  • resource tags

    arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    09/05/2024, 19:17

General

  • Target

    6741290e801efcde6acb6ff03e3b543463bf7bd399a10f6544af419f932321c6.exe

  • Size

    332KB

  • MD5

    2785970b40ee59c74ed08a80f670cf59

  • SHA1

    3bd513a047d07542923fdda12233b6bfb0d3d4e9

  • SHA256

    6741290e801efcde6acb6ff03e3b543463bf7bd399a10f6544af419f932321c6

  • SHA512

    1f433a2b25742ef7ae3ec4038d4d42b27b209a33b6feece35f8570925a368b5d5e6edf48d4c100be27c550c5deab479209c33d62f45b07aa4e1e7d1d85033f9c

  • SSDEEP

    6144:T1Bwp/lwz9PI8/T6f5mUz7S3RMyghw1PPmfwjWlltD+0Xp:TPjz9PI8/TzeygSdPIwjWNy0Xp

Malware Config

Extracted

Family

redline

Botnet

7001210066

C2

https://pastebin.com/raw/KE5Mft0T

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 64 IoCs
  • 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\6741290e801efcde6acb6ff03e3b543463bf7bd399a10f6544af419f932321c6.exe
    "C:\Users\Admin\AppData\Local\Temp\6741290e801efcde6acb6ff03e3b543463bf7bd399a10f6544af419f932321c6.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4304
    • 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
      PID:1708

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1708-1-0x0000000000400000-0x0000000000422000-memory.dmp

    Filesize

    136KB

  • memory/1708-3-0x00000000746FE000-0x00000000746FF000-memory.dmp

    Filesize

    4KB

  • memory/1708-4-0x0000000004AB0000-0x0000000004B16000-memory.dmp

    Filesize

    408KB

  • memory/1708-5-0x0000000005630000-0x0000000005C48000-memory.dmp

    Filesize

    6.1MB

  • memory/1708-6-0x0000000005030000-0x0000000005042000-memory.dmp

    Filesize

    72KB

  • memory/1708-7-0x0000000005160000-0x000000000526A000-memory.dmp

    Filesize

    1.0MB

  • memory/1708-8-0x00000000746F0000-0x0000000074EA1000-memory.dmp

    Filesize

    7.7MB

  • memory/1708-9-0x00000000746FE000-0x00000000746FF000-memory.dmp

    Filesize

    4KB

  • memory/1708-10-0x00000000746F0000-0x0000000074EA1000-memory.dmp

    Filesize

    7.7MB

  • memory/4304-0-0x0000000000FB0000-0x0000000000FB1000-memory.dmp

    Filesize

    4KB

  • memory/4304-2-0x0000000000FB0000-0x0000000000FB1000-memory.dmp

    Filesize

    4KB