Analysis

  • max time kernel
    140s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-08-2023 10:34

General

  • Target

    file.exe

  • Size

    2.3MB

  • MD5

    89d0f2333461140be663bdd62933f176

  • SHA1

    9edf3e914b13744ba9e6e75a096ac5c92c84970a

  • SHA256

    0488a72cc86b59cda7359ddbd9820ddd3863adb4de3be431d99f73b9debf2167

  • SHA512

    99f3b0480cc0255561183a46d1d7c12d2f9ae3789b5407ae4f5a40987f2ce9ab453ed5ff91b5eedc01d3bef0b24b88f20f0f61cd46b3c334e8ced6e820b30d22

  • SSDEEP

    12288:pBVEc+MVqpMvp36SNjoo6WjK3W/Ii2DP6W4h4Lb1u/DjrxG/hWkcdZMLtz/U7ksK:yc+MIpMvpKpogDP6WccboM/FcdZMxkr

Malware Config

Signatures

  • RedLine

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

  • RedLine payload 2 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 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:544
    • 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:2668
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 544 -s 256
      2⤵
      • Program crash
      PID:3828
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 544 -ip 544
    1⤵
      PID:4996

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/544-133-0x0000000000710000-0x00000000009AF000-memory.dmp

      Filesize

      2.6MB

    • memory/544-134-0x0000000000710000-0x00000000009AF000-memory.dmp

      Filesize

      2.6MB

    • memory/2668-135-0x0000000000600000-0x000000000065A000-memory.dmp

      Filesize

      360KB

    • memory/2668-140-0x0000000074DC0000-0x0000000075570000-memory.dmp

      Filesize

      7.7MB

    • memory/2668-141-0x0000000007690000-0x0000000007C34000-memory.dmp

      Filesize

      5.6MB

    • memory/2668-142-0x0000000007180000-0x0000000007212000-memory.dmp

      Filesize

      584KB

    • memory/2668-143-0x00000000072E0000-0x00000000072F0000-memory.dmp

      Filesize

      64KB

    • memory/2668-144-0x0000000007220000-0x000000000722A000-memory.dmp

      Filesize

      40KB

    • memory/2668-145-0x0000000008260000-0x0000000008878000-memory.dmp

      Filesize

      6.1MB

    • memory/2668-146-0x00000000073E0000-0x00000000073F2000-memory.dmp

      Filesize

      72KB

    • memory/2668-147-0x0000000007C40000-0x0000000007D4A000-memory.dmp

      Filesize

      1.0MB

    • memory/2668-148-0x0000000007440000-0x000000000747C000-memory.dmp

      Filesize

      240KB

    • memory/2668-149-0x0000000007D50000-0x0000000007DB6000-memory.dmp

      Filesize

      408KB

    • memory/2668-150-0x0000000008D10000-0x0000000008D60000-memory.dmp

      Filesize

      320KB

    • memory/2668-151-0x0000000008DE0000-0x0000000008E56000-memory.dmp

      Filesize

      472KB

    • memory/2668-152-0x0000000008D80000-0x0000000008D9E000-memory.dmp

      Filesize

      120KB

    • memory/2668-153-0x0000000009080000-0x0000000009242000-memory.dmp

      Filesize

      1.8MB

    • memory/2668-154-0x0000000009780000-0x0000000009CAC000-memory.dmp

      Filesize

      5.2MB

    • memory/2668-156-0x0000000074DC0000-0x0000000075570000-memory.dmp

      Filesize

      7.7MB