Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    24-12-2024 09:38

General

  • Target

    JaffaCakes118_b26ef900527b8e3bb0c41b901c79b4a3e064c4490ea52c615bab4f86c33c858c.dll

  • Size

    188KB

  • MD5

    1cc6bea19bb1a2925959dc92cd7218f7

  • SHA1

    2acea629ca22a64aea1ad6d96ba4a4b42a35edab

  • SHA256

    b26ef900527b8e3bb0c41b901c79b4a3e064c4490ea52c615bab4f86c33c858c

  • SHA512

    757839ce774b3ad815eadc9d38b413393c7c10995d408616c894c7357d5b005e0647392a45c5e3187d7cf26500a163e830ba3ba20a701212fa56a52955e80f12

  • SSDEEP

    3072:IteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzP9qM:sq7fYIHBZkTB6DWruUCOwjt

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_b26ef900527b8e3bb0c41b901c79b4a3e064c4490ea52c615bab4f86c33c858c.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2848
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b26ef900527b8e3bb0c41b901c79b4a3e064c4490ea52c615bab4f86c33c858c.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2096
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2096 -s 300
        3⤵
        • Program crash
        PID:2676

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2096-0-0x0000000000270000-0x0000000000276000-memory.dmp

    Filesize

    24KB

  • memory/2096-1-0x0000000075350000-0x0000000075380000-memory.dmp

    Filesize

    192KB

  • memory/2096-3-0x0000000000270000-0x0000000000276000-memory.dmp

    Filesize

    24KB