Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    27-12-2024 00:19

General

  • Target

    JaffaCakes118_4df1215fa6cb8a106947822603df874378bde7f77ce226060fe55d654471f494.dll

  • Size

    184KB

  • MD5

    19bc6457dc0d1a9defcef8b9e284a995

  • SHA1

    3583334e1270261ab0984a82e9453e6737b5e5d4

  • SHA256

    4df1215fa6cb8a106947822603df874378bde7f77ce226060fe55d654471f494

  • SHA512

    f05dbb5a143413cde7c6ab64cbecfdabd592911e7a87ff3124b20dcb263641848648fe685b6e30db60466c60fd018a015b0600790eb713253c0ad986ddef5a5a

  • SSDEEP

    3072:+iLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eao/lzoxss7:+iLVCIT4WK2z1W+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_4df1215fa6cb8a106947822603df874378bde7f77ce226060fe55d654471f494.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2052
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4df1215fa6cb8a106947822603df874378bde7f77ce226060fe55d654471f494.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2468
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2468 -s 220
        3⤵
        • Program crash
        PID:2352

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2468-0-0x0000000000160000-0x0000000000166000-memory.dmp

    Filesize

    24KB

  • memory/2468-1-0x0000000074D40000-0x0000000074D6F000-memory.dmp

    Filesize

    188KB

  • memory/2468-4-0x0000000000160000-0x0000000000166000-memory.dmp

    Filesize

    24KB