Analysis

  • max time kernel
    94s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-12-2024 18:23

General

  • Target

    JaffaCakes118_e60293f5974a07cc240eb31c6ea85c759a6472a66631f39a1a0c298b6993d089.dll

  • Size

    184KB

  • MD5

    3a14b136026f3a97ee99b3dcd65014b1

  • SHA1

    bfb7fd7ccb1d55b5b602da4eff5557a2cc6a6f5d

  • SHA256

    e60293f5974a07cc240eb31c6ea85c759a6472a66631f39a1a0c298b6993d089

  • SHA512

    600546f64ac07d3f3299c236272f364a05c90d9867a223d58e417efb7a6c551d2f0e4423710c8ab6710b876ac7a251812f7f02ad5696037e69eeb8cb1e12d707

  • SSDEEP

    3072:CiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoLlzoxss7:CiLVCIT4WK2z1W+CUHZj4Skq/eaoxoC

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_e60293f5974a07cc240eb31c6ea85c759a6472a66631f39a1a0c298b6993d089.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3132
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e60293f5974a07cc240eb31c6ea85c759a6472a66631f39a1a0c298b6993d089.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2400
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2400 -s 620
        3⤵
        • Program crash
        PID:2988
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2400 -ip 2400
    1⤵
      PID:3280

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2400-0-0x00000000008F0000-0x00000000008F6000-memory.dmp

      Filesize

      24KB

    • memory/2400-1-0x0000000074B30000-0x0000000074B5F000-memory.dmp

      Filesize

      188KB

    • memory/2400-3-0x00000000008F0000-0x00000000008F6000-memory.dmp

      Filesize

      24KB