Analysis

  • max time kernel
    93s
  • max time network
    145s
  • 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 22:59

General

  • Target

    JaffaCakes118_c7cbb29c9ea86e00adaf87052f4bc869d32f70a5b1018d22c6624f700f3f9169.dll

  • Size

    188KB

  • MD5

    e7c332f390902633df4334b165f7c0fb

  • SHA1

    2797aba5d201373c54f577d5eb7233dbb020ed85

  • SHA256

    c7cbb29c9ea86e00adaf87052f4bc869d32f70a5b1018d22c6624f700f3f9169

  • SHA512

    b2381c3247d26aa1d315ade3023ed635892953a934a6954c9e9bab9b41fe90d8b3b7407c1e8f1321d81f48f84e0351d2a3aba6df680edf3ee3dec58663859d45

  • SSDEEP

    3072:dteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzq9qM:pq7fYIHBZkTB6DWruUCOwjt

Malware Config

Extracted

Family

dridex

Botnet

22201

C2

103.87.173.60:443

45.32.243.209:8116

207.180.208.54:4664

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 1 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_c7cbb29c9ea86e00adaf87052f4bc869d32f70a5b1018d22c6624f700f3f9169.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1496
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c7cbb29c9ea86e00adaf87052f4bc869d32f70a5b1018d22c6624f700f3f9169.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1696
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1696 -s 692
        3⤵
        • Program crash
        PID:2884
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 1696 -ip 1696
    1⤵
      PID:2708

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1696-0-0x0000000000560000-0x0000000000566000-memory.dmp

      Filesize

      24KB

    • memory/1696-1-0x0000000075330000-0x0000000075360000-memory.dmp

      Filesize

      192KB

    • memory/1696-3-0x0000000000560000-0x0000000000566000-memory.dmp

      Filesize

      24KB