Analysis

  • max time kernel
    150s
  • max time network
    31s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    19/12/2022, 09:03

General

  • Target

    file.exe

  • Size

    307KB

  • MD5

    1ac28017236cafb30ae46b8cfcdd3aff

  • SHA1

    aa0ecc6413d85ed7211628f45f741cfa1f338af5

  • SHA256

    c31c03e3c2e9ec95d2e80453222278603735971083824ce59ae7e8f2850dc6eb

  • SHA512

    a691763218b3b385272398e53ef301328ca78ea895840aca1d46fd85273701a00110ebb153c3c99253c5c179c4383053d4d7e5a89ec9d4926aca73d0b96962ff

  • SSDEEP

    6144:n+65LwOzcNUnWPx0KD5tMIHPmC7AEXQ8/0iPvzpQ6rFiaI:nF7zcNUnWGKDLMIvnnf/xnzpQ6rF

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:1784

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1268-59-0x000007FEF6C90000-0x000007FEF6DD3000-memory.dmp

          Filesize

          1.3MB

        • memory/1268-60-0x000007FEB8DB0000-0x000007FEB8DBA000-memory.dmp

          Filesize

          40KB

        • memory/1784-54-0x00000000767F1000-0x00000000767F3000-memory.dmp

          Filesize

          8KB

        • memory/1784-55-0x00000000004EC000-0x0000000000501000-memory.dmp

          Filesize

          84KB

        • memory/1784-56-0x00000000002B0000-0x00000000002B9000-memory.dmp

          Filesize

          36KB

        • memory/1784-57-0x0000000000400000-0x0000000000452000-memory.dmp

          Filesize

          328KB

        • memory/1784-58-0x0000000000400000-0x0000000000452000-memory.dmp

          Filesize

          328KB