Analysis

  • max time kernel
    95s
  • max time network
    145s
  • 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 00:17

General

  • Target

    JaffaCakes118_0b8c4713090ea9bdfd5627a64eb999103a96ae8e116c17a789afbcbb4f4fb119.dll

  • Size

    184KB

  • MD5

    f59c9cc28ebf3ca9e66c18eeeeadc746

  • SHA1

    cf90aa4d17ca2df61f0f0af6b990b298533197ee

  • SHA256

    0b8c4713090ea9bdfd5627a64eb999103a96ae8e116c17a789afbcbb4f4fb119

  • SHA512

    daf3307c69adab1588f5a74221f886febb5de02df5a47a3d672c3aa02649a21e7f2d1e74d39f3348f782eea81692badb4de9515dcafbcea8fa7929b0365b0edd

  • SSDEEP

    3072:4iLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoklzoxss7:4iLVCIT4WK2z1W+CUHZj4Skq/eaoaoC

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_0b8c4713090ea9bdfd5627a64eb999103a96ae8e116c17a789afbcbb4f4fb119.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2304
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0b8c4713090ea9bdfd5627a64eb999103a96ae8e116c17a789afbcbb4f4fb119.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1388
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1388 -s 624
        3⤵
        • Program crash
        PID:2872
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1388 -ip 1388
    1⤵
      PID:1804

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1388-0-0x0000000000F20000-0x0000000000F26000-memory.dmp

      Filesize

      24KB

    • memory/1388-1-0x0000000075120000-0x000000007514F000-memory.dmp

      Filesize

      188KB

    • memory/1388-3-0x0000000000F20000-0x0000000000F26000-memory.dmp

      Filesize

      24KB