Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-11-2024 00:56

General

  • Target

    Installer.exe

  • Size

    386KB

  • MD5

    5afbfa3023456a4d8df92e1ed7ed3f2b

  • SHA1

    3d4f446d0e6094a0c9565104b04412b9d74842fe

  • SHA256

    6bc0ced43000f97bc833b5af9663c3fad52ddf20847a6086daba4ac6c03267ef

  • SHA512

    001cf602e8272074284a8b5cb45b70eb261589047ce6831d9bc8a4dd78c5d707f7c4ad96bf4f4c653fba23661e707d1efd332c120514b3043700ce0eeb03e752

  • SSDEEP

    12288:ys2XdBRyYpDyOsf1Ug7HFrQeDrgDMcFD:t2XplJLR

Malware Config

Extracted

Family

redline

Botnet

@traxoeb4000

C2

45.15.156.155:80

Attributes
  • auth_value

    b641aba23f2f7986b7337612ab13eddc

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\Installer.exe
    "C:\Users\Admin\AppData\Local\Temp\Installer.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3212
    • 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:2028
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3212 -s 264
      2⤵
      • Program crash
      PID:2040
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3212 -ip 3212
    1⤵
      PID:1528

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2028-4-0x0000000000400000-0x0000000000432000-memory.dmp

      Filesize

      200KB

    • memory/2028-8-0x00000000745DE000-0x00000000745DF000-memory.dmp

      Filesize

      4KB

    • memory/2028-11-0x0000000007CB0000-0x0000000007DBA000-memory.dmp

      Filesize

      1.0MB

    • memory/2028-10-0x00000000745D0000-0x0000000074D80000-memory.dmp

      Filesize

      7.7MB

    • memory/2028-9-0x0000000006320000-0x0000000006938000-memory.dmp

      Filesize

      6.1MB

    • memory/2028-12-0x0000000007C90000-0x0000000007CA2000-memory.dmp

      Filesize

      72KB

    • memory/2028-13-0x0000000007EC0000-0x0000000007EFC000-memory.dmp

      Filesize

      240KB

    • memory/2028-14-0x0000000007F00000-0x0000000007F4C000-memory.dmp

      Filesize

      304KB

    • memory/2028-15-0x00000000745DE000-0x00000000745DF000-memory.dmp

      Filesize

      4KB

    • memory/2028-16-0x00000000745D0000-0x0000000074D80000-memory.dmp

      Filesize

      7.7MB

    • memory/3212-2-0x000000000047F000-0x0000000000480000-memory.dmp

      Filesize

      4KB