Analysis

  • max time kernel
    150s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    09/09/2022, 01:34

General

  • Target

    file.exe

  • Size

    205KB

  • MD5

    1bd807247f3e2f2c80227401a5657b0b

  • SHA1

    476dda93d16543ab75ee6e1e3d123c2505ab0659

  • SHA256

    c9519b21f42e1b7c5a9a65cd0636f39eca080fffe536267c1bde08027aaba673

  • SHA512

    953d2c49c4d66bab0f2e40fe756f478ca948e118c6e5c85d78c9875d37a9b4f7558dc75007acebb1a43591b4bae0865795164b200ca18d00d08201051b9ccc78

  • SSDEEP

    3072:Eyv59lYMjkR+fJcCjWnXx3FgYIFAEUlbyXBut7Kuh0Fp:hx7i+o9FbIyxDha

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: 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:2036

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2036-54-0x0000000075521000-0x0000000075523000-memory.dmp

          Filesize

          8KB

        • memory/2036-55-0x0000000002D1E000-0x0000000002D2E000-memory.dmp

          Filesize

          64KB

        • memory/2036-56-0x0000000000220000-0x0000000000229000-memory.dmp

          Filesize

          36KB

        • memory/2036-57-0x0000000000400000-0x0000000002B7F000-memory.dmp

          Filesize

          39.5MB

        • memory/2036-58-0x0000000000400000-0x0000000002B7F000-memory.dmp

          Filesize

          39.5MB