Analysis

  • max time kernel
    93s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-12-2024 23:53

General

  • Target

    JaffaCakes118_7416f7e6c10cdad0f98d52afdc90c1d56fb92b8d800046e4aa747ac3903e8665.dll

  • Size

    170KB

  • MD5

    0c2a69233d41dabea01d32b18232762d

  • SHA1

    4e3d9eb29dacfa7d59fa16940efe917da1f43cd8

  • SHA256

    7416f7e6c10cdad0f98d52afdc90c1d56fb92b8d800046e4aa747ac3903e8665

  • SHA512

    6ebeebe2d116868518d345870a82af2662c6bc4f40913884766e6c23767d0e804e287f89d061bbd01c1f135e30ff904c360804f58cb2cbf177ca304401282834

  • SSDEEP

    3072:5V/jTmL3X6TLhgZBxbvRS1ebSi75S5NNZ4n+whXVM9MWdo8erj:5V/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.

  • 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_7416f7e6c10cdad0f98d52afdc90c1d56fb92b8d800046e4aa747ac3903e8665.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1332
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7416f7e6c10cdad0f98d52afdc90c1d56fb92b8d800046e4aa747ac3903e8665.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1708
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1708 -s 668
        3⤵
        • Program crash
        PID:2800
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1708 -ip 1708
    1⤵
      PID:2208

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1708-2-0x0000000000690000-0x0000000000696000-memory.dmp

      Filesize

      24KB

    • memory/1708-0-0x0000000075320000-0x000000007534F000-memory.dmp

      Filesize

      188KB