Analysis

  • max time kernel
    93s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-12-2024 23:15

General

  • Target

    JaffaCakes118_08ac183525a297109b20a6b7e3a7761208bf0abc394507581816f6c1ab0a00ab.dll

  • Size

    184KB

  • MD5

    e46e358fc3ccea7ba06a6eefcd78e614

  • SHA1

    d50136c9bea21dfc3812996bed5469034d9b59ea

  • SHA256

    08ac183525a297109b20a6b7e3a7761208bf0abc394507581816f6c1ab0a00ab

  • SHA512

    545718c0c31f2a84852abacb617b250c2889964b243d076d9323948bf55784c2f0ffe5f4db439da67e20b6d039defd7dae31a718ac2b16ff62438fcbc4eb18d7

  • SSDEEP

    3072:tJQ6H3ykY88YOSs+k1TwEuTcMIznNuOzlr1Xznku9Luk0eJww8JJa//2uFrSc:WfYOX+wTScR/Xzku9LVweuG

Malware Config

Extracted

Family

dridex

Botnet

22201

C2

80.241.218.90:443

103.161.172.109:13786

87.98.128.76:5723

rc4.plain
rc4.plain

Signatures

  • Dridex

    Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.

  • Dridex family
  • Dridex Loader 2 IoCs

    Detects Dridex both x86 and x64 loader in memory.

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 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 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_08ac183525a297109b20a6b7e3a7761208bf0abc394507581816f6c1ab0a00ab.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:628
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_08ac183525a297109b20a6b7e3a7761208bf0abc394507581816f6c1ab0a00ab.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2328
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2328 -s 616
        3⤵
        • Program crash
        PID:380
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2328 -ip 2328
    1⤵
      PID:1356

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2328-0-0x0000000000AC0000-0x0000000000AC6000-memory.dmp

      Filesize

      24KB

    • memory/2328-1-0x0000000074940000-0x000000007496F000-memory.dmp

      Filesize

      188KB

    • memory/2328-3-0x0000000000AC0000-0x0000000000AC6000-memory.dmp

      Filesize

      24KB

    • memory/2328-2-0x0000000074940000-0x000000007496F000-memory.dmp

      Filesize

      188KB