Analysis

  • max time kernel
    96s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-06-2024 23:28

General

  • Target

    Build.exe

  • Size

    141KB

  • MD5

    19e47b9abf123f4502545a5fcb43c855

  • SHA1

    c722baba8294f20abdb344b61d72d444a4171b62

  • SHA256

    d3215483bba6219bb6587367aa3fa8c1737706497ed4befcb175649dc00e7be2

  • SHA512

    8c358748e913fdf227b58f6a46719fa7582295e30dcfe9b06fce624240d066f666d481d661ee42b106ff32e78877993d9680e921a9bc1fca4aa00269d2b09173

  • SSDEEP

    3072:FK1JZOpTvVQZ+rcIeRYs6YmszJqoD2X7BpGGoMTb3R35dINX9r59x4:kOpu0rjeRbVJqoDC1pGGoMTb3RDINN

Score
10/10

Malware Config

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Kills process with taskkill 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Build.exe
    "C:\Users\Admin\AppData\Local\Temp\Build.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4492
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /C taskkill /F /PID 4492 && choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\Build.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2636
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /F /PID 4492
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2348
      • C:\Windows\SysWOW64\choice.exe
        choice /C Y /N /D Y /T 3
        3⤵
          PID:5088

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4492-0-0x000000007515E000-0x000000007515F000-memory.dmp
      Filesize

      4KB

    • memory/4492-1-0x0000000000450000-0x000000000047A000-memory.dmp
      Filesize

      168KB

    • memory/4492-3-0x00000000054F0000-0x0000000005B08000-memory.dmp
      Filesize

      6.1MB

    • memory/4492-2-0x0000000075150000-0x0000000075900000-memory.dmp
      Filesize

      7.7MB

    • memory/4492-4-0x0000000004E30000-0x0000000004E42000-memory.dmp
      Filesize

      72KB

    • memory/4492-5-0x0000000004ED0000-0x0000000004F0C000-memory.dmp
      Filesize

      240KB

    • memory/4492-6-0x0000000004E60000-0x0000000004EAC000-memory.dmp
      Filesize

      304KB

    • memory/4492-7-0x0000000005150000-0x000000000525A000-memory.dmp
      Filesize

      1.0MB

    • memory/4492-8-0x000000007515E000-0x000000007515F000-memory.dmp
      Filesize

      4KB

    • memory/4492-9-0x0000000075150000-0x0000000075900000-memory.dmp
      Filesize

      7.7MB