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Analysis

  • max time kernel
    150s
  • max time network
    51s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    08/10/2022, 11:25

General

  • Target

    file.exe

  • Size

    261KB

  • MD5

    fc5904ca2a91039504142ff0326c9a75

  • SHA1

    a9c9719adcdaca6d301c0a2ffa901b771ff2ef18

  • SHA256

    89c32e43e67037a422cc0db391713bf03ab644f41b8fb9bc0d585e0e1bb51b7c

  • SHA512

    6703ee613df9b86dbb5228e68e04abdbd6c8730f0a3ce512cbd0f3c9534acb971874b58a4a7fbdc5e67be21bfd89e3fd028d7dbb0590b60d28cd2be0c0146ab5

  • SSDEEP

    6144:j+B+iH4LFpl1FueNOfMMMMMMuJrwVfeXO:j+Irl1FRNOfMMMMMMuJL

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:860

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/860-54-0x0000000074DE1000-0x0000000074DE3000-memory.dmp

    Filesize

    8KB

  • memory/860-55-0x000000000028C000-0x000000000029C000-memory.dmp

    Filesize

    64KB

  • memory/860-56-0x00000000001B0000-0x00000000001B9000-memory.dmp

    Filesize

    36KB

  • memory/860-57-0x0000000000400000-0x0000000000445000-memory.dmp

    Filesize

    276KB

  • memory/860-58-0x0000000000400000-0x0000000000445000-memory.dmp

    Filesize

    276KB