Analysis

  • max time kernel
    150s
  • 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
    24-12-2024 09:41

General

  • Target

    JaffaCakes118_416015ca744de9dff8875005559ce09639acc556b03633e8147650afebee94ce.dll

  • Size

    177KB

  • MD5

    0a4cb2baf1344537a807a3f80aa73cbc

  • SHA1

    7ee8e97f0ec5fb434e89248361f01cccfbf789f6

  • SHA256

    416015ca744de9dff8875005559ce09639acc556b03633e8147650afebee94ce

  • SHA512

    5e614d679098c6ab22af384038d30cc1ee9aeeee8e2472f9eb97b18543305ec6bd90945145a7f008742f8695cd76f96242e0d89eeb31bdc3b8349ea404d9e4ad

  • SSDEEP

    3072:2uCmyBVtWxZCOCA4Hpl1tv18FTETA8ocya/OyoSJPAacbnid8DOHPJ+HJ:qzWxkOP4p2EesvcDi6DOHPJ

Malware Config

Extracted

Family

dridex

Botnet

22201

C2

144.76.1.150:443

50.249.212.98:23399

104.168.154.79:5007

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_416015ca744de9dff8875005559ce09639acc556b03633e8147650afebee94ce.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2452
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_416015ca744de9dff8875005559ce09639acc556b03633e8147650afebee94ce.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:5064
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 5064 -s 636
        3⤵
        • Program crash
        PID:1180
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 5064 -ip 5064
    1⤵
      PID:2228

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/5064-0-0x00000000006A0000-0x00000000006A6000-memory.dmp

      Filesize

      24KB

    • memory/5064-1-0x00000000755A0000-0x00000000755D1000-memory.dmp

      Filesize

      196KB

    • memory/5064-3-0x00000000006A0000-0x00000000006A6000-memory.dmp

      Filesize

      24KB