Analysis

  • max time kernel
    150s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    22-12-2022 08:01

General

  • Target

    file.exe

  • Size

    330KB

  • MD5

    3e441de95e2420c687854be3e542ba62

  • SHA1

    43b9c97aeec688d98db2849e993ab98de6a4ce7c

  • SHA256

    fe899c09b2d0e520cf1356da7997f5d1ff719a6b98f534d07dca420c810cf0f2

  • SHA512

    fb615c8cabdf547f3ab895b1854d230b21bb2bf70e49be9c84e9403edce372b1230fdae51429eb6673e189fe7cdad3890ec8479eaa3915bd2d09fa14e747bfa9

  • SSDEEP

    6144:KiHoLXSmUbjyYaCFvyjMoPSNWb61hJFIJfVAVrwU+:1IbSrbeY3ZyjMgb6PHgtyQ

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:1692

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1692-54-0x00000000763A1000-0x00000000763A3000-memory.dmp

    Filesize

    8KB

  • memory/1692-55-0x00000000002AC000-0x00000000002C1000-memory.dmp

    Filesize

    84KB

  • memory/1692-56-0x00000000001B0000-0x00000000001B9000-memory.dmp

    Filesize

    36KB

  • memory/1692-57-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1692-58-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB