Analysis

  • max time kernel
    161s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2022 12:40

General

  • Target

    file.exe

  • Size

    185KB

  • MD5

    4c0012567fff951940142f5ab1352cc3

  • SHA1

    f91b9ec58f67ca1491c43c3998bb6c4d9b9dc0dc

  • SHA256

    c71273d322d6a0a8e2bd5ac4ef1a367adb674e275fbd16423374e0f17471e6a0

  • SHA512

    35271dde9393ae431a35ae806bc4b06a687e0d5db14588394e4957e13611e3f0f3214f44a95fd3005ad3a9bc4f9d23c54429b04b6486f35d629704578592bfff

  • SSDEEP

    3072:eqltBQzKLGbVqWUHO5UIZuQh6G5x4t8EID6fz5H:BlDLGbVq/LI/x4+36fzV

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
  • Suspicious use of AdjustPrivilegeToken 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:1736

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1252-59-0x000007FEF6840000-0x000007FEF6983000-memory.dmp

    Filesize

    1.3MB

  • memory/1252-60-0x000007FEDED20000-0x000007FEDED2A000-memory.dmp

    Filesize

    40KB

  • memory/1736-54-0x0000000075FE1000-0x0000000075FE3000-memory.dmp

    Filesize

    8KB

  • memory/1736-56-0x0000000000220000-0x0000000000229000-memory.dmp

    Filesize

    36KB

  • memory/1736-55-0x000000000073B000-0x000000000074C000-memory.dmp

    Filesize

    68KB

  • memory/1736-57-0x0000000000400000-0x000000000064C000-memory.dmp

    Filesize

    2.3MB

  • memory/1736-58-0x0000000000400000-0x000000000064C000-memory.dmp

    Filesize

    2.3MB