Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    29-12-2024 01:56

General

  • Target

    JaffaCakes118_380e0a4a4e53e51ac5c4e4bca6031ddf967ec0d9f662fccf514b476b7c29e150.dll

  • Size

    184KB

  • MD5

    5d0d2859c0b1ae42ca9018ec48c10a3a

  • SHA1

    06de59e0d0d49983b05a9216af1ec8edb6dfa5eb

  • SHA256

    380e0a4a4e53e51ac5c4e4bca6031ddf967ec0d9f662fccf514b476b7c29e150

  • SHA512

    308c1f96df54bf39d8b16402f4e79027b24a02450394c91113313c6ce219df9cbfc46c6b0bc05c736cdc08c4543c748c408148b0db805194211e70e07dca62c1

  • SSDEEP

    3072:fiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoklzoxss7:fiLVCIT4WK2z1W+CUHZj4Skq/eaoaoC

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 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_380e0a4a4e53e51ac5c4e4bca6031ddf967ec0d9f662fccf514b476b7c29e150.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2340
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_380e0a4a4e53e51ac5c4e4bca6031ddf967ec0d9f662fccf514b476b7c29e150.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2484
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2484 -s 220
        3⤵
        • Program crash
        PID:644

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2484-0-0x0000000000130000-0x0000000000136000-memory.dmp

    Filesize

    24KB

  • memory/2484-1-0x00000000753C0000-0x00000000753EF000-memory.dmp

    Filesize

    188KB

  • memory/2484-3-0x0000000000130000-0x0000000000136000-memory.dmp

    Filesize

    24KB