Analysis

  • max time kernel
    149s
  • max time network
    153s
  • 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 13:25

General

  • Target

    JaffaCakes118_48b533dd080e5a64d4c5569cea274e76441f5d72a70d3318acf2029ee6311c77.dll

  • Size

    184KB

  • MD5

    6ebec1fcc6b52e27de739950a55010cb

  • SHA1

    78c724670e6d37c16ee2355ce420ba01c475f37a

  • SHA256

    48b533dd080e5a64d4c5569cea274e76441f5d72a70d3318acf2029ee6311c77

  • SHA512

    dc86beec473ded412aeaa3440814fa00c2516f8bec0585594f975514563e171a0f04775ad87e497a3a13b8fbeca2afd074ae42d465e6890866f94e3af98b4b5f

  • SSDEEP

    3072:euwfhNXphcqs2tJYsoa9Xibolk0CtPBU1jhhF8ZJ8fDo4KFlmsb:g7TXYsd9SkONU1jKGl6lm

Malware Config

Extracted

Family

dridex

Botnet

22202

C2

103.75.201.2:443

158.223.1.108:6225

165.22.28.242:4664

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 2 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_48b533dd080e5a64d4c5569cea274e76441f5d72a70d3318acf2029ee6311c77.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1260
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_48b533dd080e5a64d4c5569cea274e76441f5d72a70d3318acf2029ee6311c77.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3152
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3152 -s 624
        3⤵
        • Program crash
        PID:4588
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3152 -ip 3152
    1⤵
      PID:2756

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3152-0-0x00000000752D0000-0x0000000075300000-memory.dmp

      Filesize

      192KB

    • memory/3152-2-0x0000000000B80000-0x0000000000B86000-memory.dmp

      Filesize

      24KB

    • memory/3152-3-0x00000000752D0000-0x0000000075300000-memory.dmp

      Filesize

      192KB