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
    04-11-2022 00:37

General

  • Target

    file.exe

  • Size

    182KB

  • MD5

    628e037c6df890e4b8d6baf8a43f676e

  • SHA1

    e223387294d7defc8f51dd1298d5f8d134ef8646

  • SHA256

    fcff4330f759bc0f3832059a4885af0b05ae17ea08258dd2983b69e3494bc04a

  • SHA512

    de4a6288c85143aef90709985d7522e46756890b07083c5825841007fcef5a5df9092835737a85365046aa08d3d18fdc3bef4002d634cd86ffb06c9064a01416

  • SSDEEP

    3072:ySeZ2fEuo6L6+2LlQ7Wpfx59Vk7745/1vcER2IvqIEhJCfQ8oSTzRJ:ySNfo6Z2LYWpo745/xcER2IvqkfQ8omN

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:2032

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1348-59-0x000007FEFA9F0000-0x000007FEFAB33000-memory.dmp

    Filesize

    1.3MB

  • memory/1348-60-0x000007FEC81D0000-0x000007FEC81DA000-memory.dmp

    Filesize

    40KB

  • memory/2032-54-0x0000000074B51000-0x0000000074B53000-memory.dmp

    Filesize

    8KB

  • memory/2032-56-0x0000000000220000-0x0000000000229000-memory.dmp

    Filesize

    36KB

  • memory/2032-55-0x000000000072B000-0x000000000073C000-memory.dmp

    Filesize

    68KB

  • memory/2032-57-0x0000000000400000-0x0000000000588000-memory.dmp

    Filesize

    1.5MB

  • memory/2032-58-0x0000000000400000-0x0000000000588000-memory.dmp

    Filesize

    1.5MB