Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-11-2024 17:07

General

  • Target

    b6969d708e819c5eda0b90746eefd85cb8eb083a61f4d235b382ff4e69f55e7b.exe

  • Size

    403KB

  • MD5

    1a86422339069c130039bc0a77e3885d

  • SHA1

    4fa99027ef988b84454dde0e4f3015be327d0430

  • SHA256

    b6969d708e819c5eda0b90746eefd85cb8eb083a61f4d235b382ff4e69f55e7b

  • SHA512

    2cc155ca8fd1778185383f5e1a2d90b795ce20e2d88ad256b5cd957cf08875c5a173d105a747d8435eaf0ddb6e24a72b15ff3172954973e49d0dce1f90017c65

  • SSDEEP

    6144:QmHrko0wXOC99+mKpymC0a/QuUAOFQSkcF5xfRyAiLWtlYarMis/Sta:QmHrko0wXOC99QgtcF5ZwAJrMi1E

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.

  • RedLine payload 1 IoCs
  • Redline family
  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b6969d708e819c5eda0b90746eefd85cb8eb083a61f4d235b382ff4e69f55e7b.exe
    "C:\Users\Admin\AppData\Local\Temp\b6969d708e819c5eda0b90746eefd85cb8eb083a61f4d235b382ff4e69f55e7b.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:636
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:860
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 636 -s 268
      2⤵
      • Program crash
      PID:4820
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 636 -ip 636
    1⤵
      PID:1772

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/636-0-0x0000000000324000-0x0000000000325000-memory.dmp

      Filesize

      4KB

    • memory/860-1-0x0000000000590000-0x00000000005C2000-memory.dmp

      Filesize

      200KB

    • memory/860-6-0x000000007527E000-0x000000007527F000-memory.dmp

      Filesize

      4KB

    • memory/860-7-0x0000000005290000-0x00000000058A8000-memory.dmp

      Filesize

      6.1MB

    • memory/860-8-0x0000000004DF0000-0x0000000004EFA000-memory.dmp

      Filesize

      1.0MB

    • memory/860-9-0x0000000004D20000-0x0000000004D32000-memory.dmp

      Filesize

      72KB

    • memory/860-10-0x0000000004D80000-0x0000000004DBC000-memory.dmp

      Filesize

      240KB

    • memory/860-11-0x0000000075270000-0x0000000075A20000-memory.dmp

      Filesize

      7.7MB

    • memory/860-12-0x0000000004F00000-0x0000000004F4C000-memory.dmp

      Filesize

      304KB

    • memory/860-13-0x000000007527E000-0x000000007527F000-memory.dmp

      Filesize

      4KB

    • memory/860-14-0x0000000075270000-0x0000000075A20000-memory.dmp

      Filesize

      7.7MB