Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/09/2023, 01:20

General

  • Target

    file.exe

  • Size

    294KB

  • MD5

    0ad8d40baae0644d4e3d994c5a8405ac

  • SHA1

    ce9da8f3d3a618571e7c51e0dc42133e26ded313

  • SHA256

    bd1a7304c5cc386fb5b1291dc81a28c2fd6d9c6189fab48fffd31e1ddd18ddd1

  • SHA512

    e86d07ef2812cf26f2daf6b67dcff19ab05e516bddf2305507e94ca441af55e5e836e68d45602e33354c3fae88a27299f7f6a250c36fbec0d8e1f3fe4079b966

  • SSDEEP

    3072:peJCXZpXSivGjYTBxSrTRKTABujHdYoJWxg1NsyfkAhhigM+kiMg87dB:OCZtSdSxWTAJ0xgI8kShigUg8Z

Malware Config

Extracted

Family

smokeloader

Botnet

pub4

Extracted

Family

smokeloader

Version

2022

C2

http://gudintas.at/tmp/

http://pik96.ru/tmp/

http://rosatiauto.com/tmp/

http://kingpirate.ru/tmp/

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
  • 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\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:3324

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3272-4-0x0000000002F60000-0x0000000002F76000-memory.dmp

    Filesize

    88KB

  • memory/3324-1-0x0000000000850000-0x0000000000950000-memory.dmp

    Filesize

    1024KB

  • memory/3324-2-0x0000000002320000-0x0000000002329000-memory.dmp

    Filesize

    36KB

  • memory/3324-3-0x0000000000400000-0x0000000000717000-memory.dmp

    Filesize

    3.1MB

  • memory/3324-5-0x0000000000400000-0x0000000000717000-memory.dmp

    Filesize

    3.1MB

  • memory/3324-8-0x0000000002320000-0x0000000002329000-memory.dmp

    Filesize

    36KB