Analysis

  • max time kernel
    0s
  • max time network
    12s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-05-2024 12:30

Errors

Reason
Machine shutdown

General

  • Target

    5a4570005d13d7c9c706dbdc0cc5ee5b8dfd33f7be6a6204a95d2134e3a483a4.exe

  • Size

    332KB

  • MD5

    17c66b0d4e0365acb6ae8471066f11ee

  • SHA1

    b110e57ad1e2c4d59709a733028dc9dc78244899

  • SHA256

    5a4570005d13d7c9c706dbdc0cc5ee5b8dfd33f7be6a6204a95d2134e3a483a4

  • SHA512

    9d7ff2c650cb283a0857707d8079f094c6d82dc0a483a01c6579fe902c7e19d5de64b2b72aa2a06402cdfda283911759013f3dae03a10ab723d851065cc75052

  • SSDEEP

    6144:blZwB/LgLN340nTaDpOU7riHRkygh37YwmL6ewFKbTm1OazSI+0Xp:bnhLN340nTP+ygB7YwmuTE3mhw0Xp

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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5a4570005d13d7c9c706dbdc0cc5ee5b8dfd33f7be6a6204a95d2134e3a483a4.exe
    "C:\Users\Admin\AppData\Local\Temp\5a4570005d13d7c9c706dbdc0cc5ee5b8dfd33f7be6a6204a95d2134e3a483a4.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2748
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
        PID:3952

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2748-0-0x00000000005D0000-0x00000000005D1000-memory.dmp

      Filesize

      4KB

    • memory/2748-1-0x00000000005D0000-0x00000000005D1000-memory.dmp

      Filesize

      4KB

    • memory/2748-3-0x00000000005D0000-0x00000000005D1000-memory.dmp

      Filesize

      4KB

    • memory/3952-2-0x0000000000400000-0x0000000000422000-memory.dmp

      Filesize

      136KB

    • memory/3952-4-0x00000000744CE000-0x00000000744CF000-memory.dmp

      Filesize

      4KB