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Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    24/12/2024, 01:21

General

  • Target

    JaffaCakes118_08526099773f1c1ba3bfe04abddc7d1a4c2ec56105c7db08e726a9d05048649f.dll

  • Size

    188KB

  • MD5

    c9be877713b09a0a1463541f0e60ea3f

  • SHA1

    e257ed929488deb25c5f073e0d5a600a2f94ea83

  • SHA256

    08526099773f1c1ba3bfe04abddc7d1a4c2ec56105c7db08e726a9d05048649f

  • SHA512

    6ce883a178b84b3c5e9cc0d52fdc8e544bb8c546eb1d08b6d61e567ea3c9dace4afbd67407f7221cb9205d6b27d024e6cf4485aeda1d926f40221afd91d359ad

  • SSDEEP

    3072:+teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzR9qM:2q7fYIHBZkTB6DWruUCOwjt

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_08526099773f1c1ba3bfe04abddc7d1a4c2ec56105c7db08e726a9d05048649f.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3032
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_08526099773f1c1ba3bfe04abddc7d1a4c2ec56105c7db08e726a9d05048649f.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2376
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2376 -s 300
        3⤵
        • Program crash
        PID:2592

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2376-0-0x0000000000170000-0x0000000000176000-memory.dmp

    Filesize

    24KB

  • memory/2376-1-0x0000000074890000-0x00000000748C0000-memory.dmp

    Filesize

    192KB

  • memory/2376-3-0x0000000000170000-0x0000000000176000-memory.dmp

    Filesize

    24KB