Analysis

  • max time kernel
    94s
  • 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 03:52

General

  • Target

    JaffaCakes118_16466fda0538af3919a180f716827f4498c35a280dad2bd7564f76fe60a1c635.dll

  • Size

    184KB

  • MD5

    b0f24ef96b403709e3c91e77e280c5ed

  • SHA1

    2b0afc5cc570efc628b268d5d173036804302b2e

  • SHA256

    16466fda0538af3919a180f716827f4498c35a280dad2bd7564f76fe60a1c635

  • SHA512

    1493a2ef34622cbb808bb597df20f3c8f18a98c35e46e849aba3bbedb28285468a32c2d1d0291dc65101223a0b5a9274411bc7ef6ceba55e0cc07adde81bbc6f

  • SSDEEP

    3072:2iLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoJlzoxss7:2iLVCIT4WK2z1W+CUHZj4Skq/eaoXoC

Malware Config

Extracted

Family

dridex

Botnet

22202

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 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_16466fda0538af3919a180f716827f4498c35a280dad2bd7564f76fe60a1c635.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3764
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_16466fda0538af3919a180f716827f4498c35a280dad2bd7564f76fe60a1c635.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:660
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 660 -s 616
        3⤵
        • Program crash
        PID:1908
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 660 -ip 660
    1⤵
      PID:5012

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/660-0-0x00000000005C0000-0x00000000005C6000-memory.dmp

      Filesize

      24KB

    • memory/660-1-0x0000000075880000-0x00000000758AF000-memory.dmp

      Filesize

      188KB

    • memory/660-3-0x00000000005C0000-0x00000000005C6000-memory.dmp

      Filesize

      24KB