Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    26-12-2024 15:46

General

  • Target

    JaffaCakes118_d8d982c6d73c0bf7e07055894b795ea3b250de9eb542503b8c0cdceb35376368.dll

  • Size

    184KB

  • MD5

    003fb01a3f16cb8989e71e7a2d0f5725

  • SHA1

    36936c08fc4022ee1b949021af5fe940b4044536

  • SHA256

    d8d982c6d73c0bf7e07055894b795ea3b250de9eb542503b8c0cdceb35376368

  • SHA512

    db2e3a559a10164b4e7f1deeea6fd1b0f8861efb2a378fa5443d32da242a46d7d08a0496c4718dd54c52a5edcc4fb9392ee9f400742a04159b8b5ecf58924061

  • SSDEEP

    3072:liLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoNlzoxss7:liLVCIT4WK2z1W+CUHZj4Skq/eaoDoC

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 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d8d982c6d73c0bf7e07055894b795ea3b250de9eb542503b8c0cdceb35376368.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2884
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d8d982c6d73c0bf7e07055894b795ea3b250de9eb542503b8c0cdceb35376368.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2888
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2888 -s 220
        3⤵
        • Program crash
        PID:2248

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2888-0-0x0000000000190000-0x0000000000196000-memory.dmp

    Filesize

    24KB

  • memory/2888-1-0x0000000074C30000-0x0000000074C5F000-memory.dmp

    Filesize

    188KB

  • memory/2888-4-0x0000000000190000-0x0000000000196000-memory.dmp

    Filesize

    24KB