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Analysis

  • max time kernel
    59s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    30/12/2024, 22:10 UTC

General

  • Target

    JaffaCakes118_fc0b901f4d99b117a76ae1daab7df6c89528579bacba60157cef8818497b5c24.dll

  • Size

    204KB

  • MD5

    c3a248079c01088feb8f65299965dd61

  • SHA1

    b08630b39085dc1144a2c8e8a9f1adf4bf0e5c9f

  • SHA256

    fc0b901f4d99b117a76ae1daab7df6c89528579bacba60157cef8818497b5c24

  • SHA512

    7a13bce6d49f6a2d46e083b2caa6969b8c590b5bfe631c59f4f914aa8ddcc315b09d5a42ef198e44a7a5dbc9483b8b0d46a72684e8297a973888b21c34ed795b

  • SSDEEP

    3072:36FOf6h8i6pdDPvaaeEGObTS/HaoGoK9kN+Jcr9bhrFKL3fJpwZ:3ZuX6pEaeEDheWa+Jc9bhorfTw

Malware Config

Extracted

Family

dridex

Botnet

40111

C2

45.58.56.12:443

162.241.54.59:6601

51.91.76.89:2303

rc4.plain
1
UVIabEjB7cX6jVKokUQcey9IpyGEGPkvqXISjMkvOrRdeF
rc4.plain
1
A7nJdD3IzXdgiaHV1DVykZf4vgLdgyv3BjvHZxN0p1c96yC1jyzioBieIa2M

Signatures

  • Dridex

    Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.

  • Dridex family
  • Dridex Loader 2 IoCs

    Detects Dridex both x86 and x64 loader in memory.

  • Checks whether UAC is enabled 1 TTPs 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 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_fc0b901f4d99b117a76ae1daab7df6c89528579bacba60157cef8818497b5c24.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2124
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_fc0b901f4d99b117a76ae1daab7df6c89528579bacba60157cef8818497b5c24.dll,#1
      2⤵
      • Checks whether UAC is enabled
      • System Location Discovery: System Language Discovery
      PID:2360

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2360-0-0x0000000000160000-0x0000000000166000-memory.dmp

    Filesize

    24KB

  • memory/2360-1-0x0000000075300000-0x0000000075335000-memory.dmp

    Filesize

    212KB

  • memory/2360-3-0x0000000000160000-0x0000000000166000-memory.dmp

    Filesize

    24KB

  • memory/2360-2-0x0000000075300000-0x0000000075335000-memory.dmp

    Filesize

    212KB

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