Analysis

  • max time kernel
    149s
  • max time network
    149s
  • 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 22:52

General

  • Target

    JaffaCakes118_0f0e6c56a801c8fe2110f49a323775277d9794ab2a195e4ba5fcd85886839c94.dll

  • Size

    184KB

  • MD5

    aa3ed9fea66c837c1de3074657c3ff32

  • SHA1

    0b064c2a822ca38cb77bd1881bbb0bce167a8c30

  • SHA256

    0f0e6c56a801c8fe2110f49a323775277d9794ab2a195e4ba5fcd85886839c94

  • SHA512

    da186a1fbd0ec749f417d77385948bfca0ff09809ad914aea23161bb1b28b4f82fdfe39e97ddf35a0d242e18eff8315808e39227a417203df980eeebc854e632

  • SSDEEP

    3072:siLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoulzoxss7:siLVCIT4WK2z1W+CUHZj4Skq/eaosoC

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_0f0e6c56a801c8fe2110f49a323775277d9794ab2a195e4ba5fcd85886839c94.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1376
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0f0e6c56a801c8fe2110f49a323775277d9794ab2a195e4ba5fcd85886839c94.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3052
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3052 -s 616
        3⤵
        • Program crash
        PID:3916
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3052 -ip 3052
    1⤵
      PID:408

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3052-0-0x0000000001150000-0x0000000001156000-memory.dmp

      Filesize

      24KB

    • memory/3052-1-0x0000000074F20000-0x0000000074F4F000-memory.dmp

      Filesize

      188KB

    • memory/3052-3-0x0000000001150000-0x0000000001156000-memory.dmp

      Filesize

      24KB