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Analysis

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

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    24/12/2024, 01:09

General

  • Target

    JaffaCakes118_6b626d4db7cbe77ca83dbdbeb118df25ea4074f9de5b42feccd9b7e273320fe3.dll

  • Size

    170KB

  • MD5

    f396593f762c776217e3ac00ad8c0b88

  • SHA1

    e822e5de6ac2b3d12edb60e00638e459f1371130

  • SHA256

    6b626d4db7cbe77ca83dbdbeb118df25ea4074f9de5b42feccd9b7e273320fe3

  • SHA512

    daba64d9aa06ec52600e8b983b837bbeaf380b63d7cbed009565c7e5f051cc3c39e99c9e058b0631a5b4d4a7c9be238487c18d3c47a13c9cabc7b244d561f948

  • SSDEEP

    3072:EV/jTmL3X6TLhgZBxbvRS1ebSi75S5NNZ4n+whXVM9MWdo8erj:EV/jTe38LiI4Oi75izyn+4lm

Malware Config

Extracted

Family

dridex

Botnet

22201

C2

210.65.244.187:443

162.241.41.92:2303

46.231.204.10:8172

185.183.159.100:4125

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.

  • 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 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6b626d4db7cbe77ca83dbdbeb118df25ea4074f9de5b42feccd9b7e273320fe3.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:540
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6b626d4db7cbe77ca83dbdbeb118df25ea4074f9de5b42feccd9b7e273320fe3.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2872

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2872-0-0x0000000074A40000-0x0000000074A6F000-memory.dmp

    Filesize

    188KB

  • memory/2872-2-0x0000000000120000-0x0000000000126000-memory.dmp

    Filesize

    24KB