Analysis

  • max time kernel
    151s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    05-05-2023 18:26

General

  • Target

    5b2962fec18c2e5a43e0daf66fbf0870292dd1dd7663f4bc302b36b731633f3a.exe

  • Size

    240KB

  • MD5

    2c63ff6ef951c90b13c7e956b25e6ba0

  • SHA1

    4eb062b248164984b9a06fee5b453afe2cc497f1

  • SHA256

    5b2962fec18c2e5a43e0daf66fbf0870292dd1dd7663f4bc302b36b731633f3a

  • SHA512

    5ca2934276cd7dcf69d72136e20ea82a82c99321949e6a3b3c7b362717bf2915337216fbf39ded42081d8632c1e573514a4ef422602bab1df4d89cb5e9ebf81e

  • SSDEEP

    3072:Tc/h9wTcdrDRHkOOFRsetodL69c0vgF9fo/m5prEaot1JbLbznvhqxD:4pKcZZk7Fsd+VIF9h5pwfk1

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://potunulit.org/

http://hutnilior.net/

http://bulimu55t.net/

http://soryytlic4.net/

http://novanosa5org.org/

http://nuljjjnuli.org/

http://tolilolihul.net/

http://somatoka51hub.net/

http://hujukui3.net/

http://bukubuka1.net/

http://golilopaster.org/

http://newzelannd66.org/

http://otriluyttn.org/

rc4.i32
rc4.i32

Signatures

  • 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\5b2962fec18c2e5a43e0daf66fbf0870292dd1dd7663f4bc302b36b731633f3a.exe
    "C:\Users\Admin\AppData\Local\Temp\5b2962fec18c2e5a43e0daf66fbf0870292dd1dd7663f4bc302b36b731633f3a.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1196

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1196-55-0x0000000000220000-0x0000000000229000-memory.dmp

    Filesize

    36KB

  • memory/1196-57-0x0000000000400000-0x00000000006BB000-memory.dmp

    Filesize

    2.7MB

  • memory/1360-56-0x0000000002570000-0x0000000002586000-memory.dmp

    Filesize

    88KB