Analysis

  • max time kernel
    121s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-03-2023 13:16

General

  • Target

    file.exe

  • Size

    372KB

  • MD5

    6e1c8047cd8888ad27dd34d430cf1485

  • SHA1

    8d56c99a6ca73e88e6e68e90ba9435a622451726

  • SHA256

    56d8611936d8264b3fab9451f57ed8ef5bfcab43a2a1d14c6faf5556bedbccf1

  • SHA512

    f97b63b97fbc0a0e80538102e79a534924df44ad4cb001b1a5be92fd0addcdcf4512e4b2705e3d57a4d652a7db7cdec0fc448282be6134c607f1b72600edb44d

  • SSDEEP

    3072:J/YVvMvV9YX80mAOMQLFyXQPkuOev5fjCYNDHUk0MSCM2qGW4W3Itqggax:J/i0NslOWevxjBD0o/bqhkqg

Malware Config

Extracted

Family

redline

Botnet

2703-doZKey

C2

137.184.30.252:81

Attributes
  • auth_value

    189276e9cea60fd1b41a08d2c5e93c2e

Signatures

  • RedLine

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

  • 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:4028
    • 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:2868
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4028 -s 136
      2⤵
      • Program crash
      PID:684
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4028 -ip 4028
    1⤵
      PID:4652

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2868-133-0x0000000000600000-0x0000000000646000-memory.dmp

      Filesize

      280KB

    • memory/2868-138-0x00000000051B0000-0x00000000057C8000-memory.dmp

      Filesize

      6.1MB

    • memory/2868-139-0x0000000004BD0000-0x0000000004BE2000-memory.dmp

      Filesize

      72KB

    • memory/2868-140-0x0000000004D00000-0x0000000004E0A000-memory.dmp

      Filesize

      1.0MB

    • memory/2868-141-0x0000000004C30000-0x0000000004C6C000-memory.dmp

      Filesize

      240KB

    • memory/2868-142-0x0000000004FB0000-0x0000000004FC0000-memory.dmp

      Filesize

      64KB

    • memory/2868-143-0x0000000004FC0000-0x0000000005026000-memory.dmp

      Filesize

      408KB

    • memory/2868-144-0x0000000006680000-0x0000000006C24000-memory.dmp

      Filesize

      5.6MB

    • memory/2868-145-0x00000000061E0000-0x0000000006272000-memory.dmp

      Filesize

      584KB

    • memory/2868-146-0x00000000064F0000-0x0000000006540000-memory.dmp

      Filesize

      320KB

    • memory/2868-147-0x00000000065C0000-0x0000000006636000-memory.dmp

      Filesize

      472KB

    • memory/2868-148-0x0000000006F00000-0x00000000070C2000-memory.dmp

      Filesize

      1.8MB

    • memory/2868-149-0x0000000007C10000-0x000000000813C000-memory.dmp

      Filesize

      5.2MB

    • memory/2868-150-0x0000000006E00000-0x0000000006E1E000-memory.dmp

      Filesize

      120KB

    • memory/2868-151-0x0000000004FB0000-0x0000000004FC0000-memory.dmp

      Filesize

      64KB