Analysis

  • max time kernel
    150s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    04-11-2022 05:05

General

  • Target

    file.exe

  • Size

    183KB

  • MD5

    8611fcd3c059993ae37c038f0682507a

  • SHA1

    82a2f78e8594faff95889690b93fb37ed96ad242

  • SHA256

    fa098da5c908e9ef45a25971e2a90a78673d241a6e9c67d1e4166a026ceefb12

  • SHA512

    0586abd3654a75e709382bef587af6ed92c1f5ec5a75e7d581b0e3279395475de36b9541d6c6cb952168391c0c1285c46f72f63e96cd71944f9be4d83bc3e061

  • SSDEEP

    3072:5pKvfIGP7fLv7LFVxtkfx5bjviLMdGB8zvufPpy7iyCDgUZiYVcCkoftuGTJ:5poTDfz7LvxtkLvgMdQImf4W42J4c

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:832

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/832-54-0x0000000076BA1000-0x0000000076BA3000-memory.dmp
    Filesize

    8KB

  • memory/832-55-0x000000000068B000-0x000000000069C000-memory.dmp
    Filesize

    68KB

  • memory/832-56-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

  • memory/832-57-0x0000000000400000-0x0000000000588000-memory.dmp
    Filesize

    1.5MB

  • memory/832-58-0x0000000000400000-0x0000000000588000-memory.dmp
    Filesize

    1.5MB