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Analysis

  • max time kernel
    119s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    24/12/2024, 03:26

General

  • Target

    JaffaCakes118_8185aceddd484128b9f20d3fee82ffcf0a0d4bcc2ee069857aed3b7713724637.dll

  • Size

    188KB

  • MD5

    0d189cf776e2d2b22c5517d3b770c9a8

  • SHA1

    91eecc37b72582e707da1d5d855bc5f81cf24bb0

  • SHA256

    8185aceddd484128b9f20d3fee82ffcf0a0d4bcc2ee069857aed3b7713724637

  • SHA512

    6997bae9f5b2a3811caf67de7e7459f5b1839812acced8937320eaeecd680c56790204148607f2748a231e37acd2236637dcc690e6df2c683a2a6c380bef76b3

  • SSDEEP

    3072:WteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzi9qM:eq7fYIHBZkTB6DWruUCOwjt

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 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8185aceddd484128b9f20d3fee82ffcf0a0d4bcc2ee069857aed3b7713724637.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1504
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8185aceddd484128b9f20d3fee82ffcf0a0d4bcc2ee069857aed3b7713724637.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1068
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1068 -s 300
        3⤵
        • Program crash
        PID:2408

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1068-0-0x0000000000100000-0x0000000000106000-memory.dmp

    Filesize

    24KB

  • memory/1068-1-0x00000000752A0000-0x00000000752D0000-memory.dmp

    Filesize

    192KB

  • memory/1068-3-0x0000000000100000-0x0000000000106000-memory.dmp

    Filesize

    24KB