Analysis

  • max time kernel
    146s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-11-2024 04:50

General

  • Target

    d248bbdb1c67ed97ee0746c0457392c251e7bd2b8487ab91e2e736830a173521.exe

  • Size

    285KB

  • MD5

    51ca3cbcd6a6838130e5e80ade240007

  • SHA1

    826cc301ab52eebdc586e0602e33063fc0ea5130

  • SHA256

    d248bbdb1c67ed97ee0746c0457392c251e7bd2b8487ab91e2e736830a173521

  • SHA512

    4cb0968618c45344ccd4daa9df4c1f324084422ff416a4d70ffcf4f539903d4c0c2013504d9dc555cf22e0ca4ca5f52ec70dd2bc25f95a038ca1bf343dab008a

  • SSDEEP

    6144:oWd94PYZfJfeB76+rG2BZ7i7aHzzX0HNe/iW0tUjl:oWd94PYRmGuYuHzziYb0tUZ

Malware Config

Extracted

Family

redline

Botnet

pub3

C2

89.22.231.25:45245

Attributes
  • auth_value

    ffd0fd0d5630c2c573c643bde2ed50b3

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 3 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\d248bbdb1c67ed97ee0746c0457392c251e7bd2b8487ab91e2e736830a173521.exe
    "C:\Users\Admin\AppData\Local\Temp\d248bbdb1c67ed97ee0746c0457392c251e7bd2b8487ab91e2e736830a173521.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:448
    • 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:3932
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 448 -s 140
      2⤵
      • Program crash
      PID:2708
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 448 -s 236
      2⤵
      • Program crash
      PID:928
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 448 -s 276
      2⤵
      • Program crash
      PID:552
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 448 -ip 448
    1⤵
      PID:3980
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 448 -ip 448
      1⤵
        PID:2524
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 448 -ip 448
        1⤵
          PID:1828

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/448-0-0x0000000000FB7000-0x0000000000FB8000-memory.dmp

          Filesize

          4KB

        • memory/3932-1-0x0000000000930000-0x0000000000962000-memory.dmp

          Filesize

          200KB

        • memory/3932-6-0x00000000749CE000-0x00000000749CF000-memory.dmp

          Filesize

          4KB

        • memory/3932-7-0x0000000005370000-0x0000000005988000-memory.dmp

          Filesize

          6.1MB

        • memory/3932-8-0x0000000004EF0000-0x0000000004FFA000-memory.dmp

          Filesize

          1.0MB

        • memory/3932-9-0x0000000004E20000-0x0000000004E32000-memory.dmp

          Filesize

          72KB

        • memory/3932-10-0x00000000749C0000-0x0000000075170000-memory.dmp

          Filesize

          7.7MB

        • memory/3932-11-0x0000000004E80000-0x0000000004EBC000-memory.dmp

          Filesize

          240KB

        • memory/3932-12-0x0000000005000000-0x000000000504C000-memory.dmp

          Filesize

          304KB

        • memory/3932-13-0x00000000749CE000-0x00000000749CF000-memory.dmp

          Filesize

          4KB

        • memory/3932-14-0x00000000749C0000-0x0000000075170000-memory.dmp

          Filesize

          7.7MB