Analysis

  • max time kernel
    150s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    06-02-2023 20:31

General

  • Target

    file.exe

  • Size

    301KB

  • MD5

    8342d5847177904288a2e5ca3db2ef7d

  • SHA1

    3b422409991f3f03fc30109ba098f49a3754aea0

  • SHA256

    de68453911ef6c2d760f4dbd82e3c06adda0fabeb13c498be8c10bd84ababdaa

  • SHA512

    2291aeb92ea1fd399fb575ae9fba0cece3e720317a4241d8a1580637bdb1968e56450ffcd28aa7f56f34b20dde8f7110f7ec446e198ee0055c4532acd81e962b

  • SSDEEP

    3072:C6Fb6b7IYLh9RGHBYTbeCv6Sj0lRpv500/dh51MyuQjiMTE539CXsafZi:CWwIYLhygiCySGRpRD/d7uQj9CSsah

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:2024

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/2024-54-0x00000000760B1000-0x00000000760B3000-memory.dmp
    Filesize

    8KB

  • memory/2024-55-0x000000000057C000-0x0000000000591000-memory.dmp
    Filesize

    84KB

  • memory/2024-56-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

  • memory/2024-57-0x0000000000400000-0x00000000004C8000-memory.dmp
    Filesize

    800KB

  • memory/2024-58-0x0000000000400000-0x00000000004C8000-memory.dmp
    Filesize

    800KB