Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    05/03/2024, 10:44

General

  • Target

    8ebae263795f5f9dcf4120eb3eb6411b24e871ca90f2fe7735d814e2e627f4a9.exe

  • Size

    223KB

  • MD5

    8c1ba268b904bfb230a6b6767dd65f8e

  • SHA1

    d2898779c521bd90b2dce133c61909dd3c4347fc

  • SHA256

    8ebae263795f5f9dcf4120eb3eb6411b24e871ca90f2fe7735d814e2e627f4a9

  • SHA512

    da6e66df6359829451639861851a5e4741f953d33d56c25b1680ebb9b069804ce83159ff265b906259c9359471a87876ee1481bf72adcbb0a6162c6ffa00401b

  • SSDEEP

    3072:rQQrK2ont9T0XizWx0xGJ7QcX8OQpC6H52X+W15OcOQJUw5JC1RJ:5ont+Xp2x/cX8OiHM+W15OcXFe

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://selebration17io.io/index.php

http://vacantion18ffeu.cc/index.php

http://valarioulinity1.net/index.php

http://buriatiarutuhuob.net/index.php

http://cassiosssionunu.me/index.php

http://sulugilioiu19.net/index.php

http://goodfooggooftool.net/index.php

rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Downloads MZ/PE file
  • Deletes itself 1 IoCs
  • 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: MapViewOfSection 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\8ebae263795f5f9dcf4120eb3eb6411b24e871ca90f2fe7735d814e2e627f4a9.exe
    "C:\Users\Admin\AppData\Local\Temp\8ebae263795f5f9dcf4120eb3eb6411b24e871ca90f2fe7735d814e2e627f4a9.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1732

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1208-4-0x0000000002A10000-0x0000000002A26000-memory.dmp

    Filesize

    88KB

  • memory/1732-1-0x0000000001B30000-0x0000000001C30000-memory.dmp

    Filesize

    1024KB

  • memory/1732-2-0x0000000000220000-0x000000000022B000-memory.dmp

    Filesize

    44KB

  • memory/1732-3-0x0000000000400000-0x0000000001A25000-memory.dmp

    Filesize

    22.1MB

  • memory/1732-5-0x0000000000400000-0x0000000001A25000-memory.dmp

    Filesize

    22.1MB

  • memory/1732-8-0x0000000000220000-0x000000000022B000-memory.dmp

    Filesize

    44KB