Analysis

  • max time kernel
    150s
  • max time network
    51s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    26-09-2022 16:11

General

  • Target

    file.exe

  • Size

    153KB

  • MD5

    7bd537a8dfa91ec83e264ceefe3f0e26

  • SHA1

    b1ffa33c2760f23d4de2900907273c9736f82557

  • SHA256

    ee0129de26021b66dcbbd902963e1f4dbef5688c76984484a124b0914f8681ff

  • SHA512

    1bac14ae3681a9aefc99f11a6be9dd997f99a1d8c2f8f36d1397c7344440fbf02b9df6867b27b9b38aaa710e2cabff40f5ba38b1fdd3118c81f322d6d1033562

  • SSDEEP

    1536:U3SgqQYcZsSPTyGTc5BZOsv0sCXhlJpVTbXQ5VEPl4SknT5jmFQtjYj1Ei/WV/Jz:UCgJfJTc5TZeXFTbXQAGSc5+vBaNl5B

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:1720

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1220-59-0x000007FEFB270000-0x000007FEFB3B3000-memory.dmp
    Filesize

    1.3MB

  • memory/1220-60-0x000007FE9B430000-0x000007FE9B43A000-memory.dmp
    Filesize

    40KB

  • memory/1720-54-0x00000000757A1000-0x00000000757A3000-memory.dmp
    Filesize

    8KB

  • memory/1720-55-0x00000000002EB000-0x00000000002FC000-memory.dmp
    Filesize

    68KB

  • memory/1720-56-0x00000000001C0000-0x00000000001C9000-memory.dmp
    Filesize

    36KB

  • memory/1720-57-0x0000000000400000-0x0000000000583000-memory.dmp
    Filesize

    1.5MB

  • memory/1720-58-0x0000000000400000-0x0000000000583000-memory.dmp
    Filesize

    1.5MB