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
    15-01-2023 18:19

General

  • Target

    file.exe

  • Size

    211KB

  • MD5

    02f3b25318b1cc3c6a24ad7a1738eede

  • SHA1

    43182925664314e2fea57cc3daf719568385e6e0

  • SHA256

    987fed2dae35dedc1c52230b9938c2a351164d84e8874c8314957812ad641bdb

  • SHA512

    356f503151db78a98a2d309b1636693d71e814b3bd4c9ba3b4e6d8955ab6afede0e39c2517e9da03cd2047bdab046a4fdb5b49548f36a160030953e97f20e94c

  • SSDEEP

    3072:CXjrZwbg56Ks5RIZEyS5VDnrqKxyeqLzy5mi:C6yZHSDnuKcn

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:1368

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1232-60-0x000007FE8FB80000-0x000007FE8FB8A000-memory.dmp

    Filesize

    40KB

  • memory/1232-59-0x000007FEF68E0000-0x000007FEF6A23000-memory.dmp

    Filesize

    1.3MB

  • memory/1232-62-0x000007FE8FB80000-0x000007FE8FB8A000-memory.dmp

    Filesize

    40KB

  • memory/1232-61-0x000007FEF68E0000-0x000007FEF6A23000-memory.dmp

    Filesize

    1.3MB

  • memory/1368-54-0x0000000076461000-0x0000000076463000-memory.dmp

    Filesize

    8KB

  • memory/1368-55-0x0000000002CBB000-0x0000000002CCC000-memory.dmp

    Filesize

    68KB

  • memory/1368-56-0x0000000000220000-0x0000000000229000-memory.dmp

    Filesize

    36KB

  • memory/1368-57-0x0000000000400000-0x0000000002B9D000-memory.dmp

    Filesize

    39.6MB

  • memory/1368-58-0x0000000000400000-0x0000000002B9D000-memory.dmp

    Filesize

    39.6MB