Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-12-2024 20:46

General

  • Target

    JaffaCakes118_e3ac12b99036f8ac56b760e00a5e7f3b72c63c6368b76af9a6f4bea6758595ae.dll

  • Size

    163KB

  • MD5

    0225f0241354b2d70f1fb5e8463fabd6

  • SHA1

    bd084f47b79f0174914a214b29b64f6e0299fff5

  • SHA256

    e3ac12b99036f8ac56b760e00a5e7f3b72c63c6368b76af9a6f4bea6758595ae

  • SHA512

    0a64dce5e7274fcad5e0644f1dc0fca68eae6c5817483f7b6907260fa7f6683a08ea78973e7020f7ffea998dd79d79d8701f35677c6e1dc69b158dc459ac9568

  • SSDEEP

    3072:Yar6Ys6p54kfdo+APr0aYSbeO6aal8jeytFQTOpp2J:is4p+ADxnSO6D2cOp

Malware Config

Extracted

Family

dridex

Botnet

22202

C2

43.229.206.212:443

82.209.17.209:8172

162.241.209.225:4125

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_e3ac12b99036f8ac56b760e00a5e7f3b72c63c6368b76af9a6f4bea6758595ae.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5076
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e3ac12b99036f8ac56b760e00a5e7f3b72c63c6368b76af9a6f4bea6758595ae.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:756
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 756 -s 708
        3⤵
        • Program crash
        PID:2812
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 756 -ip 756
    1⤵
      PID:3012

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/756-0-0x0000000001FD0000-0x0000000001FD6000-memory.dmp

      Filesize

      24KB

    • memory/756-1-0x0000000010000000-0x000000001002E000-memory.dmp

      Filesize

      184KB

    • memory/756-3-0x0000000001FD0000-0x0000000001FD6000-memory.dmp

      Filesize

      24KB