Analysis

  • max time kernel
    93s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-12-2024 19:34

General

  • Target

    JaffaCakes118_322c22e8bc5a3b1595780325651fe491.exe

  • Size

    332KB

  • MD5

    322c22e8bc5a3b1595780325651fe491

  • SHA1

    e3c2327a57612929b144419df63b4dbab915b4e6

  • SHA256

    d606c5142f93f5d223c004870e3bb239c3b522dc6f874226913653f5d3211d63

  • SHA512

    e6c9ed118319f030182bf54b63c03086196f174307c55c4fa11069915818d2173f62e114b56ee22b68fd3b9d82c08e59a1a9342daef5e2a118fe73beb6445bd6

  • SSDEEP

    6144:cMdJCXCOXi1mUgkXCTOEyx6d1W8jlnzjfZWP9vyFSFWA7uD9jQ:cYCAfXCCEyxe1jlzjfZGvkS1S

Malware Config

Extracted

Family

smokeloader

Botnet

pub5

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_322c22e8bc5a3b1595780325651fe491.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_322c22e8bc5a3b1595780325651fe491.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Checks SCSI registry key(s)
    PID:4496
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4496 -s 352
      2⤵
      • Program crash
      PID:3228
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4496 -ip 4496
    1⤵
      PID:3436

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4496-1-0x0000000000920000-0x0000000000A20000-memory.dmp

      Filesize

      1024KB

    • memory/4496-2-0x00000000024C0000-0x00000000024C9000-memory.dmp

      Filesize

      36KB

    • memory/4496-3-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/4496-6-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/4496-5-0x00000000024C0000-0x00000000024C9000-memory.dmp

      Filesize

      36KB

    • memory/4496-4-0x0000000000400000-0x0000000000785000-memory.dmp

      Filesize

      3.5MB