Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-12-2024 12:31

General

  • Target

    JaffaCakes118_cd24ca3fdc7902c90e15f9fad87893764f08a7ddf6f7d2e6ed40c670eb2dede3.dll

  • Size

    163KB

  • MD5

    c0559149076ed26a89d219a3234f4243

  • SHA1

    f58e16ba790701d52655d54a7b5da3ba3bd84a12

  • SHA256

    cd24ca3fdc7902c90e15f9fad87893764f08a7ddf6f7d2e6ed40c670eb2dede3

  • SHA512

    2a6ab640fd7b1c97b8037d6dddb717bf81f6fed1883152877bfb125ffe8e397aba76de5b125d7d8f2042e3e696184db7e9f445c980db46970b0b47c7b9871a3f

  • SSDEEP

    3072:war6Ys6p54kfdo+APr0aYSbeO6aal8jeytFQTOpp2J:qs4p+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_cd24ca3fdc7902c90e15f9fad87893764f08a7ddf6f7d2e6ed40c670eb2dede3.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3132
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cd24ca3fdc7902c90e15f9fad87893764f08a7ddf6f7d2e6ed40c670eb2dede3.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2332
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2332 -s 716
        3⤵
        • Program crash
        PID:3360
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 2332 -ip 2332
    1⤵
      PID:1572

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2332-0-0x00000000015C0000-0x00000000015C6000-memory.dmp

      Filesize

      24KB

    • memory/2332-1-0x0000000010000000-0x000000001002E000-memory.dmp

      Filesize

      184KB

    • memory/2332-3-0x00000000015C0000-0x00000000015C6000-memory.dmp

      Filesize

      24KB