Analysis

  • max time kernel
    150s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-11-2024 02:08

General

  • Target

    6ef663c3a59714417118388d0be7ff6d6dd6bfe65cd49240158972e9ea14d02f.exe

  • Size

    285KB

  • MD5

    3c964d4dbac1fe7d1d1f22c3c4117a7f

  • SHA1

    8e183d913cdb52525b031f09582b2051a158778d

  • SHA256

    6ef663c3a59714417118388d0be7ff6d6dd6bfe65cd49240158972e9ea14d02f

  • SHA512

    278f2f5c3c1f0b4a6af8dbe0f5b1d07dfe9e081a8cce14cdb4c6991b16cd44ce5aa068d2e1ed363ff012190e215c07c699f757e8a77fddd11e861f0ce792938c

  • SSDEEP

    6144:wWd9WTYysJfeB7o+rH2jctiP2Aj2LaV+z6jZEl:wWd9WTYtmHII4xj2La9I

Malware Config

Extracted

Family

redline

Botnet

pub1

C2

89.22.231.25:45245

Attributes
  • auth_value

    9c5c8480222ae57e3bcdac11c63a526d

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\6ef663c3a59714417118388d0be7ff6d6dd6bfe65cd49240158972e9ea14d02f.exe
    "C:\Users\Admin\AppData\Local\Temp\6ef663c3a59714417118388d0be7ff6d6dd6bfe65cd49240158972e9ea14d02f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2820
    • 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:1260
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2820 -s 148
      2⤵
      • Program crash
      PID:1716
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2820 -s 68
      2⤵
      • Program crash
      PID:3772
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2820 -s 260
      2⤵
      • Program crash
      PID:1728
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2820 -ip 2820
    1⤵
      PID:2040
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2820 -ip 2820
      1⤵
        PID:1312
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2820 -ip 2820
        1⤵
          PID:4008

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1260-2-0x0000000000400000-0x0000000000432000-memory.dmp

          Filesize

          200KB

        • memory/1260-6-0x00000000007A0000-0x0000000000A23000-memory.dmp

          Filesize

          2.5MB

        • memory/1260-7-0x0000000005E90000-0x00000000064A8000-memory.dmp

          Filesize

          6.1MB

        • memory/1260-8-0x0000000005A10000-0x0000000005B1A000-memory.dmp

          Filesize

          1.0MB

        • memory/1260-9-0x0000000005940000-0x0000000005952000-memory.dmp

          Filesize

          72KB

        • memory/1260-10-0x00000000059A0000-0x00000000059DC000-memory.dmp

          Filesize

          240KB

        • memory/1260-11-0x0000000005B20000-0x0000000005B6C000-memory.dmp

          Filesize

          304KB

        • memory/2820-0-0x0000000000907000-0x0000000000908000-memory.dmp

          Filesize

          4KB