Analysis

  • max time kernel
    137s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/10/2023, 06:16

General

  • Target

    file.exe

  • Size

    361KB

  • MD5

    7becd8f40aeded9a925e4dc655d4744f

  • SHA1

    7e93efbe5885b696927e7de2c11e30e3f81c7352

  • SHA256

    65186ffb48580e0332f3a4915463bcbec866221b30cc2154f09171f20e17fe48

  • SHA512

    2671545a53c5e0404835b6a122dd256ffd90b1510bcb59dc17132b7216c98980c9d7b50a0c33c25f195a0bb7f3110029e48c3bd430a93a32821ce2b0ff0f5cf8

  • SSDEEP

    6144:Gy4D1fj5cJ5yDuGAUzX3/IXvZAOF2yszOYOL7fgr55mYKs0BC+:+9NcJ5yqMAxmOH70mzs0BC+

Malware Config

Extracted

Family

redline

C2

5.42.65.101:40676

Attributes
  • auth_value

    583162a97ceb83c6c250c382190a5eaa

Signatures

  • RedLine

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

  • 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 8 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:3584
    • 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:2660
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3584 -s 144
      2⤵
      • Program crash
      PID:2428
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3584 -ip 3584
    1⤵
      PID:3384

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2660-0-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/2660-1-0x0000000074430000-0x0000000074BE0000-memory.dmp

      Filesize

      7.7MB

    • memory/2660-2-0x0000000005820000-0x0000000005E38000-memory.dmp

      Filesize

      6.1MB

    • memory/2660-3-0x0000000005340000-0x000000000544A000-memory.dmp

      Filesize

      1.0MB

    • memory/2660-4-0x0000000005270000-0x0000000005282000-memory.dmp

      Filesize

      72KB

    • memory/2660-5-0x0000000005300000-0x0000000005310000-memory.dmp

      Filesize

      64KB

    • memory/2660-6-0x0000000005450000-0x000000000548C000-memory.dmp

      Filesize

      240KB

    • memory/2660-7-0x0000000005290000-0x00000000052DC000-memory.dmp

      Filesize

      304KB

    • memory/2660-8-0x0000000074430000-0x0000000074BE0000-memory.dmp

      Filesize

      7.7MB

    • memory/2660-9-0x00000000063F0000-0x0000000006994000-memory.dmp

      Filesize

      5.6MB

    • memory/2660-10-0x0000000005740000-0x00000000057D2000-memory.dmp

      Filesize

      584KB

    • memory/2660-11-0x0000000005E40000-0x0000000005EA6000-memory.dmp

      Filesize

      408KB

    • memory/2660-12-0x0000000005300000-0x0000000005310000-memory.dmp

      Filesize

      64KB

    • memory/2660-13-0x00000000069A0000-0x0000000006A16000-memory.dmp

      Filesize

      472KB

    • memory/2660-14-0x00000000063A0000-0x00000000063F0000-memory.dmp

      Filesize

      320KB

    • memory/2660-15-0x00000000079A0000-0x0000000007B62000-memory.dmp

      Filesize

      1.8MB

    • memory/2660-16-0x00000000080A0000-0x00000000085CC000-memory.dmp

      Filesize

      5.2MB

    • memory/2660-18-0x0000000074430000-0x0000000074BE0000-memory.dmp

      Filesize

      7.7MB