Analysis

  • max time kernel
    93s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-12-2024 21:55

General

  • Target

    JaffaCakes118_5d48cc3c77b00c6a7a97bd013fa4f4b7973b80cef89f30e63accd91f0f41d333.dll

  • Size

    162KB

  • MD5

    167d43b8df6d3133b335e4c54f0f7f1b

  • SHA1

    1ac49844ea28410be326ac62349cff515edebc88

  • SHA256

    5d48cc3c77b00c6a7a97bd013fa4f4b7973b80cef89f30e63accd91f0f41d333

  • SHA512

    6f3658ed7018d773452186764b9726d7cdd6ae0f48bbf7e71e707cc76572c2d4f9fe53527a72d93900ecaf0b9926abf07059f32797098e72c39ba9e5ecb9daed

  • SSDEEP

    3072:1esl4+VdlY+01jb5SA5hg9PTEfPa1x+pq0KbuFicLiV:x4+VZQpt5hyPsa1ekiE9V

Malware Config

Extracted

Family

dridex

Botnet

22202

C2

203.114.109.124:443

82.165.145.100:6601

94.177.255.18:8172

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_5d48cc3c77b00c6a7a97bd013fa4f4b7973b80cef89f30e63accd91f0f41d333.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2804
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5d48cc3c77b00c6a7a97bd013fa4f4b7973b80cef89f30e63accd91f0f41d333.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1996
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1996 -s 712
        3⤵
        • Program crash
        PID:3900
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 1996 -ip 1996
    1⤵
      PID:2772

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1996-0-0x0000000010000000-0x000000001002D000-memory.dmp

      Filesize

      180KB

    • memory/1996-2-0x0000000000D00000-0x0000000000D06000-memory.dmp

      Filesize

      24KB