Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/03/2024, 22:35

General

  • Target
    600a18d8f3a33835b0bffff6263886ae_JaffaCakes118.exe
  • Size 301KB
  • Sample240331-2h24taee52
  • SHA256 a21ea821be6b36a22a8f8ea4dd5826d389d31445936581d28b17a56ccbb120a2
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • smokeloader

Botnet
  • pub3

Extracted

Family
  • smokeloader

Version
  • 2020

C2
  • http://gmpeople.com/upload/

  • http://mile48.com/upload/

  • http://lecanardstsornin.com/upload/

  • http://m3600.com/upload/

  • http://camasirx.com/upload/

rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Deletes itself 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\600a18d8f3a33835b0bffff6263886ae_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\600a18d8f3a33835b0bffff6263886ae_JaffaCakes118.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:3960

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3464-4-0x0000000002B30000-0x0000000002B45000-memory.dmp

        memory/3960-1-0x0000000003010000-0x0000000003110000-memory.dmp

        memory/3960-2-0x0000000004B00000-0x0000000004B09000-memory.dmp

        memory/3960-3-0x0000000000400000-0x0000000002DA3000-memory.dmp

        memory/3960-5-0x0000000000400000-0x0000000002DA3000-memory.dmp