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Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/12/2024, 14:35

General

  • Target

    JaffaCakes118_780f606e5557c92f4b2c81da4bcd2ecf444ad439d39f8857b547e262c7fbdda6.dll

  • Size

    184KB

  • MD5

    2344874f96cf7b9bfff76b00d1527e17

  • SHA1

    6d168276f061d1f55310eed3398df49aa3433a8e

  • SHA256

    780f606e5557c92f4b2c81da4bcd2ecf444ad439d39f8857b547e262c7fbdda6

  • SHA512

    801bc6f9c56febf85f486fe5221f75a753c86857ac07cde6438ed761b5c1fbf817c808c6a3589e65688f251ca4d24a9a4d35a4520a0b2a5cad0ddf04a1ccc9c9

  • SSDEEP

    3072:SiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaomlzoxss7:SiLVCIT4WK2z1W+CUHZj4Skq/eao0oC

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 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_780f606e5557c92f4b2c81da4bcd2ecf444ad439d39f8857b547e262c7fbdda6.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1344
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_780f606e5557c92f4b2c81da4bcd2ecf444ad439d39f8857b547e262c7fbdda6.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4808
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4808 -s 616
        3⤵
        • Program crash
        PID:3460
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4808 -ip 4808
    1⤵
      PID:4756

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4808-0-0x0000000000A50000-0x0000000000A56000-memory.dmp

      Filesize

      24KB

    • memory/4808-1-0x0000000075410000-0x000000007543F000-memory.dmp

      Filesize

      188KB

    • memory/4808-3-0x0000000000A50000-0x0000000000A56000-memory.dmp

      Filesize

      24KB