Analysis

  • max time kernel
    94s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-12-2024 03:02

General

  • Target

    JaffaCakes118_2ed7cba8be26ac7c320a5885e17bc429f9d1017a53b44849695fe07c68b5c1bd.dll

  • Size

    184KB

  • MD5

    8685783f45ebc0562c38ffa228b535e4

  • SHA1

    49b7c512f88a392599f266d8f758cc7ec0bafdf3

  • SHA256

    2ed7cba8be26ac7c320a5885e17bc429f9d1017a53b44849695fe07c68b5c1bd

  • SHA512

    13bd490869daee087b97ead648721531d20320ebcb9406ce3918d3614151cd9a08b5e64cc5e4a91333481a4c1fd6bb8d6f1f0e01694750ae2eb6be9d0b503cd8

  • SSDEEP

    3072:niLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoelzoxss7:niLVCIT4WK2z1W+CUHZj4Skq/eao8oC

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_2ed7cba8be26ac7c320a5885e17bc429f9d1017a53b44849695fe07c68b5c1bd.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2036
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2ed7cba8be26ac7c320a5885e17bc429f9d1017a53b44849695fe07c68b5c1bd.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:432
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 432 -s 616
        3⤵
        • Program crash
        PID:1456
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 432 -ip 432
    1⤵
      PID:2316

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/432-0-0x0000000000860000-0x0000000000866000-memory.dmp

      Filesize

      24KB

    • memory/432-1-0x00000000756E0000-0x000000007570F000-memory.dmp

      Filesize

      188KB

    • memory/432-3-0x0000000000860000-0x0000000000866000-memory.dmp

      Filesize

      24KB