Analysis

  • max time kernel
    150s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    03/10/2022, 01:02

General

  • Target

    file.exe

  • Size

    132KB

  • MD5

    685406982ec0ebd57ef750f99ab05486

  • SHA1

    4318e5e833fdf5145bd7e539520453f9556788ee

  • SHA256

    a525531a02365266d098b10a1a536efaf1ac245b7f502a4613d0ab01f0343209

  • SHA512

    76450c50bdca21f3c6ba03ef64dacf05775fd59d91d0d6fc4a011e19fb976ca32e7570234f63db60d1b20a57ce6848c089206a5ec04f6290b521cdc67dc68168

  • SSDEEP

    1536:eghDOJPjYDGCm6ORYhjA+IbRAkkMr38FSEqWsmCfiM74OzzhN1jNmiX+:ewiJk9ORcA+4Aosd11wjFPL18iX

Malware Config

Signatures

  • Detects Smokeloader packer 1 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • 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: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1156

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1156-54-0x0000000076461000-0x0000000076463000-memory.dmp

          Filesize

          8KB

        • memory/1156-55-0x000000000063D000-0x000000000064E000-memory.dmp

          Filesize

          68KB

        • memory/1156-56-0x0000000000220000-0x0000000000229000-memory.dmp

          Filesize

          36KB

        • memory/1156-57-0x0000000000400000-0x000000000057E000-memory.dmp

          Filesize

          1.5MB

        • memory/1156-58-0x0000000000400000-0x000000000057E000-memory.dmp

          Filesize

          1.5MB

        • memory/1232-59-0x000007FEF68E0000-0x000007FEF6A23000-memory.dmp

          Filesize

          1.3MB

        • memory/1232-60-0x000007FF052B0000-0x000007FF052BA000-memory.dmp

          Filesize

          40KB

        • memory/1232-62-0x000007FF052B0000-0x000007FF052BA000-memory.dmp

          Filesize

          40KB

        • memory/1232-61-0x000007FEF68E0000-0x000007FEF6A23000-memory.dmp

          Filesize

          1.3MB