Analysis

  • max time kernel
    93s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-12-2024 20:18

General

  • Target

    JaffaCakes118_2968f462f335859d449e45d9f15f9681fe77c25dbb53e1b7c489742ea03b8dd8.dll

  • Size

    184KB

  • MD5

    5aac4ba15a49a04de97accbb4cd1fe34

  • SHA1

    7a6173aa9bcd315ea6a884d0f35a2fffcf00dfeb

  • SHA256

    2968f462f335859d449e45d9f15f9681fe77c25dbb53e1b7c489742ea03b8dd8

  • SHA512

    2ac644aea6e04af54619a304076a03dbce63b39b2bb27ac486e5523466a77a13ea0f61ce610ced95091a4c7406255f6fb3e6099922801dc614abaab865c755ce

  • SSDEEP

    3072:/iLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoClzoxss7:/iLVCIT4WK2z1W+CUHZj4Skq/eaoooC

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_2968f462f335859d449e45d9f15f9681fe77c25dbb53e1b7c489742ea03b8dd8.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4296
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2968f462f335859d449e45d9f15f9681fe77c25dbb53e1b7c489742ea03b8dd8.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3720
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3720 -s 616
        3⤵
        • Program crash
        PID:1860
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3720 -ip 3720
    1⤵
      PID:2580

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3720-0-0x0000000000A10000-0x0000000000A16000-memory.dmp

      Filesize

      24KB

    • memory/3720-1-0x00000000750E0000-0x000000007510F000-memory.dmp

      Filesize

      188KB

    • memory/3720-3-0x0000000000A10000-0x0000000000A16000-memory.dmp

      Filesize

      24KB