Analysis

  • max time kernel
    117s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    24-12-2024 01:07

General

  • Target

    JaffaCakes118_dd63880f1704eb0a563a074cef3e5ca0727fc421cb2f49c7907a71fe57a53713.dll

  • Size

    170KB

  • MD5

    f70b6dab50e577bf8842f643777b2af0

  • SHA1

    81be9c113cb5d303b93c39d63f848ab9ca931480

  • SHA256

    dd63880f1704eb0a563a074cef3e5ca0727fc421cb2f49c7907a71fe57a53713

  • SHA512

    20113625e0a8b213cba48d099374900e536a2b4b6d02dadede19162c92db35836aeac403523c8e64ec31721c2003ab8b8fe88c10d9c3d731a3c676a6bb591735

  • SSDEEP

    3072:2V/jTmL3X6TLhgZBxbvRS1ebSi75S5NNZ4n+whXVM9MWdo8erj:2V/jTe38LiI4Oi75izyn+4lm

Malware Config

Extracted

Family

dridex

Botnet

22201

C2

210.65.244.187:443

162.241.41.92:2303

46.231.204.10:8172

185.183.159.100:4125

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.

  • 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 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_dd63880f1704eb0a563a074cef3e5ca0727fc421cb2f49c7907a71fe57a53713.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2592
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_dd63880f1704eb0a563a074cef3e5ca0727fc421cb2f49c7907a71fe57a53713.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2608

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2608-0-0x00000000001E0000-0x00000000001E6000-memory.dmp

    Filesize

    24KB

  • memory/2608-1-0x0000000074800000-0x000000007482F000-memory.dmp

    Filesize

    188KB

  • memory/2608-3-0x00000000001E0000-0x00000000001E6000-memory.dmp

    Filesize

    24KB