Analysis

  • max time kernel
    91s
  • max time network
    98s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/11/2022, 19:51

General

  • Target

    file.exe

  • Size

    1.4MB

  • MD5

    34fe5a37c7921bbdaacbd9d6390e5eb9

  • SHA1

    69f9c57638e112232d315ef4d85af55151e9be90

  • SHA256

    fb510aeb78ac861e75a3d79ee2926d44121eaac29bdfac8878f2cd3cd4c2553a

  • SHA512

    a04662319b0385c6b59d4b6011e7e0b6effa73e978026d9d4a9744eae88a3f1d9019fae1a04427b01a134fc24e10947d86ecd9da2506bcb66ee18e4de83e34bd

  • SSDEEP

    24576:D71Y1FecMTBP8fVsJzoqmT56nYNk9A0IPkpo6tNOPQBI2WI0aCw28BueGl3ejZvT:mFecANeVsoD5WYO9A7k66tNYQa26aCeV

Malware Config

Extracted

Family

redline

Botnet

1310

C2

79.137.192.57:48771

Attributes
  • auth_value

    feb5f5c29913f32658637e553762a40e

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • 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:4252
    • 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
      PID:97860
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4252 -s 94800
      2⤵
      • Program crash
      PID:97992
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4252 -ip 4252
    1⤵
      PID:97892

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/97860-133-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB

    • memory/97860-138-0x00000000060E0000-0x00000000066F8000-memory.dmp

      Filesize

      6.1MB

    • memory/97860-139-0x0000000007A70000-0x0000000007B7A000-memory.dmp

      Filesize

      1.0MB

    • memory/97860-140-0x0000000007960000-0x0000000007972000-memory.dmp

      Filesize

      72KB

    • memory/97860-141-0x0000000005940000-0x000000000597C000-memory.dmp

      Filesize

      240KB

    • memory/97860-142-0x0000000008BB0000-0x0000000009154000-memory.dmp

      Filesize

      5.6MB

    • memory/97860-143-0x00000000086B0000-0x0000000008742000-memory.dmp

      Filesize

      584KB

    • memory/97860-144-0x0000000008750000-0x00000000087B6000-memory.dmp

      Filesize

      408KB

    • memory/97860-145-0x0000000009160000-0x0000000009322000-memory.dmp

      Filesize

      1.8MB

    • memory/97860-146-0x0000000009860000-0x0000000009D8C000-memory.dmp

      Filesize

      5.2MB

    • memory/97860-147-0x0000000008A80000-0x0000000008AF6000-memory.dmp

      Filesize

      472KB

    • memory/97860-148-0x0000000008B00000-0x0000000008B50000-memory.dmp

      Filesize

      320KB