Analysis

  • max time kernel
    92s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-12-2024 23:32

General

  • Target

    JaffaCakes118_7cabdb64bec5dc207d6182858e8c135e31548224aa2fc63d003f6ae61c2b63ef.dll

  • Size

    163KB

  • MD5

    7ebdf689de8cb827bf1d21fda1505bce

  • SHA1

    d647ab30625961fe15fc95995b4d28eab9161368

  • SHA256

    7cabdb64bec5dc207d6182858e8c135e31548224aa2fc63d003f6ae61c2b63ef

  • SHA512

    d7d405be780da6be92652f03499efc6399a3e06613347ffd88b2d0b0da22827539b4d3d33264ee7a0f26f15154e0e002d0144b3d1d3a860d7d76aeaf40d55850

  • SSDEEP

    3072:7ar6Ys6p54kfdo+APr0aYSbeO6aal8jeytFQTOpp2J:ts4p+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_7cabdb64bec5dc207d6182858e8c135e31548224aa2fc63d003f6ae61c2b63ef.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3988
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7cabdb64bec5dc207d6182858e8c135e31548224aa2fc63d003f6ae61c2b63ef.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:336
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 336 -s 708
        3⤵
        • Program crash
        PID:1768
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 336 -ip 336
    1⤵
      PID:60

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/336-0-0x00000000004E0000-0x00000000004E6000-memory.dmp

      Filesize

      24KB

    • memory/336-1-0x0000000010000000-0x000000001002E000-memory.dmp

      Filesize

      184KB

    • memory/336-3-0x00000000004E0000-0x00000000004E6000-memory.dmp

      Filesize

      24KB