Analysis

  • max time kernel
    61s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-11-2022 15:05

General

  • Target

    file.exe

  • Size

    297KB

  • MD5

    547c8447dbabd7ce2d2aaa43ba9b1620

  • SHA1

    e5a8b44d9fe0f3439ca75fa155f24c0a168beafb

  • SHA256

    d215e0f12d216e67363b0ebc350ef577d18394391ac2e67bd1be80b017c754bd

  • SHA512

    ec50c6b333cba4be95394f26e7e493ca233e36054beb226932a2ede62b9c267712c3dae4396046ee98b3d19c4122307a30b2ca253962e4dc0121e5542c3888de

  • SSDEEP

    6144:3gzptQltcKzMiu1WxPcLijim/T/2j5N+9jWyrFLfFEY48GEPZjmKsgA5oSsq3Tf:QzptiA1Wx+Eiy4yrFLFEY48GEPZjmngy

Malware Config

Extracted

Family

redline

Botnet

@madboyza

C2

193.106.191.138:32796

Attributes
  • auth_value

    9bfce7bfb110f8f53d96c7a32c655358

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3796
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1536
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3796 -s 496
      2⤵
      • Program crash
      PID:2952
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3796 -ip 3796
    1⤵
      PID:3552

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1536-133-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB

    • memory/1536-132-0x0000000000000000-mapping.dmp

    • memory/1536-138-0x0000000006240000-0x0000000006858000-memory.dmp

      Filesize

      6.1MB

    • memory/1536-139-0x0000000007BD0000-0x0000000007CDA000-memory.dmp

      Filesize

      1.0MB

    • memory/1536-140-0x0000000007D00000-0x0000000007D12000-memory.dmp

      Filesize

      72KB

    • memory/1536-141-0x0000000007D60000-0x0000000007D9C000-memory.dmp

      Filesize

      240KB

    • memory/1536-142-0x00000000087D0000-0x0000000008862000-memory.dmp

      Filesize

      584KB

    • memory/1536-143-0x0000000008E20000-0x00000000093C4000-memory.dmp

      Filesize

      5.6MB

    • memory/1536-144-0x00000000088E0000-0x0000000008946000-memory.dmp

      Filesize

      408KB

    • memory/1536-145-0x0000000008AD0000-0x0000000008B46000-memory.dmp

      Filesize

      472KB

    • memory/1536-146-0x0000000008A50000-0x0000000008AA0000-memory.dmp

      Filesize

      320KB

    • memory/1536-147-0x00000000093D0000-0x0000000009592000-memory.dmp

      Filesize

      1.8MB

    • memory/1536-148-0x0000000009AD0000-0x0000000009FFC000-memory.dmp

      Filesize

      5.2MB