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Analysis

  • max time kernel
    95s
  • max time network
    147s
  • 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, 19:26

General

  • Target

    JaffaCakes118_01fc4313e46236f57eb35db8d244ba5b3d3abd0e8974dbf273540e6550c39084.dll

  • Size

    161KB

  • MD5

    bf8f5484f64983e19c55896a4de4c32e

  • SHA1

    865ac704b3d60e773c2bc05439d26c890d0a20a1

  • SHA256

    01fc4313e46236f57eb35db8d244ba5b3d3abd0e8974dbf273540e6550c39084

  • SHA512

    90b3b7ec4609eddfa26d9c2d36160503a7c78f81387c9bed209009e9ca09db22aafdf7119174a57ad9a416976cc25b2e4b736294b55ba0e6822b2ee763064d5e

  • SSDEEP

    3072:rk2X+QFg3UutDvUvoU8pz6EJEEhu6Tzace9kuaGA81/YXKHML/Yp8AF:hG3rUvoU4JE/Wzan9T7B/CKsL/Yy

Malware Config

Extracted

Family

dridex

Botnet

40112

C2

193.200.130.181:443

95.138.161.226:2303

167.114.113.13:4125

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_01fc4313e46236f57eb35db8d244ba5b3d3abd0e8974dbf273540e6550c39084.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1052
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_01fc4313e46236f57eb35db8d244ba5b3d3abd0e8974dbf273540e6550c39084.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:432
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 432 -s 708
        3⤵
        • Program crash
        PID:4564
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 432 -ip 432
    1⤵
      PID:2336

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/432-0-0x0000000010000000-0x000000001002E000-memory.dmp

      Filesize

      184KB

    • memory/432-2-0x0000000000FF0000-0x0000000000FF6000-memory.dmp

      Filesize

      24KB