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Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    23/12/2024, 20:13

General

  • Target

    JaffaCakes118_8e69ea3acf6265deaec01ff3f71ff0a390f5764f7b4b479b4658f983915c0512.dll

  • Size

    184KB

  • MD5

    04bd1d157bb841141e6a243b6919cd40

  • SHA1

    43020e4434bd81411d809beba7d61d8506d972b7

  • SHA256

    8e69ea3acf6265deaec01ff3f71ff0a390f5764f7b4b479b4658f983915c0512

  • SHA512

    dfce3a8e710c567df44c668ada0e929f8b192e336f8894842b5fee83b8b9b7169bc368174db425aae6f3846072179b8eeacd6b825a5426abd02ba2efa2c1be9a

  • SSDEEP

    3072:viLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eao9lzoxss7:viLVCIT4WK2z1W+CUHZj4Skq/eaoToC

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_8e69ea3acf6265deaec01ff3f71ff0a390f5764f7b4b479b4658f983915c0512.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2328
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8e69ea3acf6265deaec01ff3f71ff0a390f5764f7b4b479b4658f983915c0512.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1568
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1568 -s 220
        3⤵
        • Program crash
        PID:1608

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1568-0-0x0000000000180000-0x0000000000186000-memory.dmp

    Filesize

    24KB

  • memory/1568-1-0x0000000074CF0000-0x0000000074D1F000-memory.dmp

    Filesize

    188KB

  • memory/1568-3-0x0000000000180000-0x0000000000186000-memory.dmp

    Filesize

    24KB