Analysis

  • max time kernel
    135s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-12-2022 17:43

General

  • Target

    file.exe

  • Size

    417KB

  • MD5

    78e835a570494846d421d78058be5d2a

  • SHA1

    1531d8eed6cd96b14a79d99b13a0fa62308f3beb

  • SHA256

    f80b159cd3d099a3e40ff671e2544df562639dd0cda61709f9e367288140e414

  • SHA512

    fe726b39d1dfcdd3c9954d8af71130888b48137d73ffb06a2e7c7458062e36491ca9a8c39281b6cfe9a3a002e30fabdb92f6d1d837ab279960e4ff31f55dc7a5

  • SSDEEP

    12288:9uKsohhtrUeKlL/IdaUI5Skb8oQjOi+eP1R:bBUZsdOFQjyeP1

Score
10/10

Malware Config

Extracted

Family

redline

Botnet

11

C2

79.137.202.18:45218

Attributes
  • auth_value

    107e09eee63158d2488feb03dac75204

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 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:3804
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
        PID:1752
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3804 -s 152
        2⤵
        • Program crash
        PID:4432
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3804 -ip 3804
      1⤵
        PID:1220

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Execution

      Scripting

      1
      T1064

      Defense Evasion

      Scripting

      1
      T1064

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1752-132-0x0000000000000000-mapping.dmp
      • memory/1752-133-0x0000000000D90000-0x0000000000DC2000-memory.dmp
        Filesize

        200KB

      • memory/1752-138-0x0000000005950000-0x0000000005F68000-memory.dmp
        Filesize

        6MB

      • memory/1752-139-0x0000000005460000-0x000000000556A000-memory.dmp
        Filesize

        1MB

      • memory/1752-140-0x0000000005390000-0x00000000053A2000-memory.dmp
        Filesize

        72KB

      • memory/1752-141-0x00000000053F0000-0x000000000542C000-memory.dmp
        Filesize

        240KB