Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-11-2024 02:12

General

  • Target

    8921419a326e6ab947268cb5a385bb3e_JaffaCakes118.exe

  • Size

    361KB

  • MD5

    8921419a326e6ab947268cb5a385bb3e

  • SHA1

    6d1b39f34ef1ea36fa5d9fd5b5343ddab47bfb00

  • SHA256

    a65f068b9cfb1a4cc30b0e04f7e48fb6090a23dd3e95836fdfabc3b03fd18fc8

  • SHA512

    888a7fd43f4d52c48e037f8b7cc5445af18c679ded8cf20d3edf3661a9d043eacd2cebf979425175b64bd0a00017c29bc590ba5dd2737435404704af197d7f12

  • SSDEEP

    6144:B9GdJNFh+PxDTlV+pMhp1kDrA1MWGmOWsx6/O/yOmBnZ/:+NFhwVipMhpkroMWQB6BOmBnZ

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

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\8921419a326e6ab947268cb5a385bb3e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8921419a326e6ab947268cb5a385bb3e_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Checks SCSI registry key(s)
    PID:4092
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4092 -s 352
      2⤵
      • Program crash
      PID:2496
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4092 -ip 4092
    1⤵
      PID:4024

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4092-1-0x0000000003470000-0x0000000003570000-memory.dmp

      Filesize

      1024KB

    • memory/4092-2-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/4092-3-0x0000000000400000-0x00000000032F7000-memory.dmp

      Filesize

      47.0MB

    • memory/4092-4-0x0000000000400000-0x00000000032F7000-memory.dmp

      Filesize

      47.0MB

    • memory/4092-5-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB