Analysis

  • max time kernel
    150s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    16-02-2023 20:33

General

  • Target

    file.exe

  • Size

    253KB

  • MD5

    5e4ce5bdab5355fa1ea0c358391568f9

  • SHA1

    8b6850eeca5d947cf804180f4ddf516879fbd1e1

  • SHA256

    41e684ae9035114b4931514243de31b8a4a9020f22698711fe61ad66bba31255

  • SHA512

    aa5dcbf3a5e60c764c795943d785b93258621af860762318b18650dd71d72c5ec7c00c99b379a86c2cb82f12201179509e020575b130a55f24c3b9bc9f48dcc0

  • SSDEEP

    3072:w+TpmAL25UG6syPfAETUZDZFFNKO1LFJZhnbxUEuKHhoHPV6Y8Y:XpvL66UETGDZFFf1RPhnbxJhHKHbX

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:2008

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2008-54-0x00000000760C1000-0x00000000760C3000-memory.dmp

    Filesize

    8KB

  • memory/2008-56-0x0000000000220000-0x0000000000229000-memory.dmp

    Filesize

    36KB

  • memory/2008-55-0x00000000006AE000-0x00000000006C3000-memory.dmp

    Filesize

    84KB

  • memory/2008-57-0x0000000000400000-0x00000000005D9000-memory.dmp

    Filesize

    1.8MB

  • memory/2008-58-0x0000000000400000-0x00000000005D9000-memory.dmp

    Filesize

    1.8MB