Analysis

  • max time kernel
    95s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-12-2024 02:14

General

  • Target

    JaffaCakes118_d368e10b29b1582b6da504cb778035a4319865b9e5279b1a9f9dfc53d373c2ed.dll

  • Size

    184KB

  • MD5

    c4ee46c20d435dad8fd5c5bad323db04

  • SHA1

    2189562ed58d51db8a2dd681e9b163376ec956ce

  • SHA256

    d368e10b29b1582b6da504cb778035a4319865b9e5279b1a9f9dfc53d373c2ed

  • SHA512

    9207ba5a5efb2db77c57fe7a278b07802d6da8bf04d060f2fa53c46165f370ff2d04966c1a5a2200cbc16c9c12b3c7535d45961ae34364d5cee03cdc07040619

  • SSDEEP

    3072:liLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoXlzoxss7:liLVCIT4WK2z1W+CUHZj4Skq/eaoloC

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_d368e10b29b1582b6da504cb778035a4319865b9e5279b1a9f9dfc53d373c2ed.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1048
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d368e10b29b1582b6da504cb778035a4319865b9e5279b1a9f9dfc53d373c2ed.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3480
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3480 -s 620
        3⤵
        • Program crash
        PID:2844
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3480 -ip 3480
    1⤵
      PID:4276

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3480-0-0x0000000000AB0000-0x0000000000AB6000-memory.dmp

      Filesize

      24KB

    • memory/3480-1-0x0000000074BC0000-0x0000000074BEF000-memory.dmp

      Filesize

      188KB

    • memory/3480-3-0x0000000000AB0000-0x0000000000AB6000-memory.dmp

      Filesize

      24KB