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
    07/01/2023, 15:21

General

  • Target

    537fc296c386a3c177676dc1ddd894af.exe

  • Size

    320KB

  • MD5

    537fc296c386a3c177676dc1ddd894af

  • SHA1

    38012f8454607bb5398ceba8bc99ed79309bcd7c

  • SHA256

    727eee37a822dfaf634887bd3d8ed4e1779a44197e4a7c901f44d75015ed5bdf

  • SHA512

    5f6da191d90820e888ee32ed13b74ac5b767aca228b2158c878fc6475ad1b6fbfc7da81c538954ecd80d00c90e04a7d9c01de138f4abfc83940f006ac0ce5205

  • SSDEEP

    6144:BwOJJ9rLOxqXnzmZDrVRfQY9MS/sIfIi6WbM:BZJJ9rqxq3WvTfHDEIfIi

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\537fc296c386a3c177676dc1ddd894af.exe
    "C:\Users\Admin\AppData\Local\Temp\537fc296c386a3c177676dc1ddd894af.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:2024

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1368-59-0x000007FEFB570000-0x000007FEFB6B3000-memory.dmp

          Filesize

          1.3MB

        • memory/1368-60-0x000007FEA20B0000-0x000007FEA20BA000-memory.dmp

          Filesize

          40KB

        • memory/2024-54-0x00000000766D1000-0x00000000766D3000-memory.dmp

          Filesize

          8KB

        • memory/2024-56-0x0000000000220000-0x0000000000229000-memory.dmp

          Filesize

          36KB

        • memory/2024-55-0x000000000319B000-0x00000000031B1000-memory.dmp

          Filesize

          88KB

        • memory/2024-57-0x0000000000400000-0x0000000003013000-memory.dmp

          Filesize

          44.1MB

        • memory/2024-58-0x0000000000400000-0x0000000003013000-memory.dmp

          Filesize

          44.1MB