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Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/12/2024, 10:40

General

  • Target

    JaffaCakes118_ccdb20ac6a1d509a82a9fc47aa3e996d2655bd9c5b5a7bb01545a869f76fb33b.dll

  • Size

    188KB

  • MD5

    ba1185cdac66557acc4d68c2d83b729e

  • SHA1

    7ca34968ffbe0c4c601be32d13cba68a85af2735

  • SHA256

    ccdb20ac6a1d509a82a9fc47aa3e996d2655bd9c5b5a7bb01545a869f76fb33b

  • SHA512

    a4f0fffad51c6729169f7557f00d1b790b6232e82e7989ec68393f67df8b8b85600901be5f712337fba7903db0c83d3212dd829965b45146adf204cce528ab24

  • SSDEEP

    3072:TteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz79qM:bq7fYIHBZkTB6DWruUCOwjt

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_ccdb20ac6a1d509a82a9fc47aa3e996d2655bd9c5b5a7bb01545a869f76fb33b.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4992
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ccdb20ac6a1d509a82a9fc47aa3e996d2655bd9c5b5a7bb01545a869f76fb33b.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2752
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2752 -s 692
        3⤵
        • Program crash
        PID:2932
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2752 -ip 2752
    1⤵
      PID:532

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2752-0-0x0000000074E10000-0x0000000074E40000-memory.dmp

      Filesize

      192KB

    • memory/2752-2-0x0000000000830000-0x0000000000836000-memory.dmp

      Filesize

      24KB