Analysis

  • max time kernel
    148s
  • 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
    06-01-2025 17:09

General

  • Target

    JaffaCakes118_2fe51b61b8c5fdc4ce28babfb9b86547.exe

  • Size

    344KB

  • MD5

    2fe51b61b8c5fdc4ce28babfb9b86547

  • SHA1

    74bcfdb89ac5edf0b3826ab14872e9e23299575c

  • SHA256

    aff508257ad24967d213b16ddaf1f236696c5da5484d6877289aed85a49cc202

  • SHA512

    df9c5cd11b10542801762999698f2ef592ef50db15923a726dc5f63e1a0663502b06a8a0626bddc9034d70a982518710450e1799231f9c4f1bb17a8882206c65

  • SSDEEP

    6144:8x/bN3nD7DOhsPKlma2cHDjBG9V7a5nX+Da+1f0NGqqFLf2z1kBZ+i:8ttD7D7Klma2cpWdKnuDa+1M6FLOzs/

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Smokeloader family
  • 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.

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2fe51b61b8c5fdc4ce28babfb9b86547.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2fe51b61b8c5fdc4ce28babfb9b86547.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Checks SCSI registry key(s)
    PID:1168
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1168 -s 356
      2⤵
      • Program crash
      PID:3476
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1168 -ip 1168
    1⤵
      PID:852

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1168-1-0x0000000000B20000-0x0000000000C20000-memory.dmp

      Filesize

      1024KB

    • memory/1168-2-0x0000000000980000-0x0000000000989000-memory.dmp

      Filesize

      36KB

    • memory/1168-3-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/1168-6-0x0000000000980000-0x0000000000989000-memory.dmp

      Filesize

      36KB

    • memory/1168-5-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/1168-4-0x0000000000400000-0x0000000000885000-memory.dmp

      Filesize

      4.5MB