Analysis

  • max time kernel
    160s
  • max time network
    182s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-12-2022 11:31

General

  • Target

    1570f6daac9b4567a4c1f68da417ac43adbeadedc94a2ec92d8f6341f08bb85d.exe

  • Size

    802KB

  • MD5

    266531bc43d8aa514ef4ac6bbf06fbce

  • SHA1

    f398542a6db9d63ffaa6b221792b561b045533c9

  • SHA256

    1570f6daac9b4567a4c1f68da417ac43adbeadedc94a2ec92d8f6341f08bb85d

  • SHA512

    aa35b78c1f374b0585da1cb87ab2f368798cfd9476864efcbd235a02597be46bd6ee66ab170dc328e661b4e68ad8b90c57d544ec704d1b369b5c181be22a8394

  • SSDEEP

    24576:rm5bRpdKx7w7eGXo3G4bZlZDckCo8xvQkf7Rh:m7eGXo2CDckz4vpf7Rh

Malware Config

Extracted

Family

redline

Botnet

@andriii_ff

C2

176.124.220.67:30929

Attributes
  • auth_value

    525a7ad8080b3552f2f7735af7644111

Signatures

  • RedLine

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

  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1570f6daac9b4567a4c1f68da417ac43adbeadedc94a2ec92d8f6341f08bb85d.exe
    "C:\Users\Admin\AppData\Local\Temp\1570f6daac9b4567a4c1f68da417ac43adbeadedc94a2ec92d8f6341f08bb85d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:448
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
        PID:1684
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 448 -s 448
        2⤵
        • Program crash
        PID:4736
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 448 -s 448
        2⤵
        • Program crash
        PID:3296
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 196 -p 448 -ip 448
      1⤵
        PID:820

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Execution

      Scripting

      1
      T1064

      Defense Evasion

      Scripting

      1
      T1064

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/448-138-0x00000000007D0000-0x000000000089A000-memory.dmp
        Filesize

        808KB

      • memory/1684-132-0x0000000000000000-mapping.dmp
      • memory/1684-133-0x0000000000700000-0x0000000000736000-memory.dmp
        Filesize

        216KB

      • memory/1684-140-0x0000000005440000-0x0000000005A58000-memory.dmp
        Filesize

        6.1MB

      • memory/1684-141-0x0000000004E20000-0x0000000004E32000-memory.dmp
        Filesize

        72KB

      • memory/1684-142-0x0000000004F50000-0x000000000505A000-memory.dmp
        Filesize

        1.0MB

      • memory/1684-143-0x0000000004F00000-0x0000000004F3C000-memory.dmp
        Filesize

        240KB

      • memory/1684-144-0x0000000005BA0000-0x0000000005C32000-memory.dmp
        Filesize

        584KB

      • memory/1684-145-0x00000000061F0000-0x0000000006794000-memory.dmp
        Filesize

        5.6MB

      • memory/1684-146-0x00000000053B0000-0x0000000005416000-memory.dmp
        Filesize

        408KB

      • memory/4736-139-0x0000000000000000-mapping.dmp