Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    30-12-2024 19:43

General

  • Target

    JaffaCakes118_de11168d3f58a1d876c88b66cb19f54541468587318b22250b1226d79d342e5a.dll

  • Size

    188KB

  • MD5

    3e92e7aedf3230d79255185f4d77d41a

  • SHA1

    1c4920b284fc5eb675966c58259b14bf178f7eee

  • SHA256

    de11168d3f58a1d876c88b66cb19f54541468587318b22250b1226d79d342e5a

  • SHA512

    9171e36eb57e30459e7247944c60cb4580e7ece48056c88cd19b4eef3913b50bf57b139da616831826b0c0e8b77a114379ba647744a242fb102e6ec50e62910d

  • SSDEEP

    3072:PteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzA9qM:Xq7fYIHBZkTB6DWruUCOwjt

Malware Config

Extracted

Family

dridex

Botnet

22201

C2

103.87.173.60:443

45.32.243.209:8116

207.180.208.54:4664

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 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 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_de11168d3f58a1d876c88b66cb19f54541468587318b22250b1226d79d342e5a.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2676
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_de11168d3f58a1d876c88b66cb19f54541468587318b22250b1226d79d342e5a.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1956
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1956 -s 300
        3⤵
        • Program crash
        PID:2796

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1956-0-0x0000000000150000-0x0000000000156000-memory.dmp

    Filesize

    24KB

  • memory/1956-1-0x0000000074AC0000-0x0000000074AF0000-memory.dmp

    Filesize

    192KB

  • memory/1956-3-0x0000000000150000-0x0000000000156000-memory.dmp

    Filesize

    24KB