Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-12-2024 02:38

General

  • Target

    JaffaCakes118_02a4551156d2bc5e5bd8a9df32ef6ab5af0d19dbd9a03b4571342f92b4b225b5.dll

  • Size

    184KB

  • MD5

    7ce481a0374dd66df6c6cc9ce8bc2eb4

  • SHA1

    092d7baa1598123481b2fa1bac2f5e700cf42394

  • SHA256

    02a4551156d2bc5e5bd8a9df32ef6ab5af0d19dbd9a03b4571342f92b4b225b5

  • SHA512

    81e360a8c01bf036932ea5d3fc3c58567195e61848a363e19330665f4a3ef6e6f555da35da097372cbab49497d70dd883ac584dd083244216acea41136f5c9ad

  • SSDEEP

    3072:viLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaomlzoxss7:viLVCIT4WK2z1W+CUHZj4Skq/eao0oC

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_02a4551156d2bc5e5bd8a9df32ef6ab5af0d19dbd9a03b4571342f92b4b225b5.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:728
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_02a4551156d2bc5e5bd8a9df32ef6ab5af0d19dbd9a03b4571342f92b4b225b5.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2844
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2844 -s 616
        3⤵
        • Program crash
        PID:1212
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2844 -ip 2844
    1⤵
      PID:1768

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2844-0-0x0000000000980000-0x0000000000986000-memory.dmp

      Filesize

      24KB

    • memory/2844-1-0x0000000074BE0000-0x0000000074C0F000-memory.dmp

      Filesize

      188KB

    • memory/2844-3-0x0000000000980000-0x0000000000986000-memory.dmp

      Filesize

      24KB