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
    22-12-2022 13:32

General

  • Target

    file.exe

  • Size

    318KB

  • MD5

    a8f1b54a8d6a4cf1514909cdfd92dee7

  • SHA1

    045995f1eb0b48764f27f9fd85a5609b564b10d5

  • SHA256

    9cd33d17404726d53b8e745d43f3fed0348e1dc352c0254b035fe1c3db852ea2

  • SHA512

    75f7e4f7a39a4a3a5ae1a9da6f6af603e43c0dfd1b312826dd18692983ecd2bfd7736ae982ae09828c31e118b1252ef9b75b2a36482b3357f1cc81243809f2f2

  • SSDEEP

    6144:BiMLJ/Zb155udqeAoTlH7/OErRR0cSpQTtyzsduHNIv:8MVRb5leNJ7/OmRR0TCtyYduHNI

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:1396

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1396-54-0x00000000760E1000-0x00000000760E3000-memory.dmp

    Filesize

    8KB

  • memory/1396-55-0x000000000053B000-0x0000000000551000-memory.dmp

    Filesize

    88KB

  • memory/1396-56-0x0000000000220000-0x0000000000229000-memory.dmp

    Filesize

    36KB

  • memory/1396-57-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/1396-58-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB