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Analysis

  • max time kernel
    180s
  • max time network
    181s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    06/01/2024, 03:46

General

  • Target

    c2c188e1268c54261a51deaee8c99af06ec604bf7e873c88e01e3b3d95e0d028.exe

  • Size

    278KB

  • MD5

    cbe4329ac835d571cf71add90df141df

  • SHA1

    09f34b4135cdf60037831d75439f51f2d13430be

  • SHA256

    c2c188e1268c54261a51deaee8c99af06ec604bf7e873c88e01e3b3d95e0d028

  • SHA512

    28b079f23e911145ea4c54d5522118b01e1d32539b12cff864f02f72cf422068b54dd18ee8b7768b8e6c4543960a06691ef82f291e53c077407168fe486318ff

  • SSDEEP

    6144:xfDULURU43mpD7z9FLytuGjy9kFjk3Or/3v8w:xfDUwU4349kFjk3IU

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://sinuptinulium.net/index.php

http://thethuthe3.net/index.php

http://rakutenmakutern.net/index.php

http://sindusyndy.net/index.php

http://lovelyloversbouuyrs.net/index.php

http://stanystarysturu.net/index.php

http://tybytimemunutere.net/index.php

http://opengamerstypepsy.net/index.php

http://lumustruoues.net/index.php

rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • 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
  • 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\c2c188e1268c54261a51deaee8c99af06ec604bf7e873c88e01e3b3d95e0d028.exe
    "C:\Users\Admin\AppData\Local\Temp\c2c188e1268c54261a51deaee8c99af06ec604bf7e873c88e01e3b3d95e0d028.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:2664

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1288-4-0x0000000002A90000-0x0000000002AA6000-memory.dmp

    Filesize

    88KB

  • memory/2664-1-0x0000000000230000-0x0000000000330000-memory.dmp

    Filesize

    1024KB

  • memory/2664-2-0x00000000003A0000-0x00000000003AB000-memory.dmp

    Filesize

    44KB

  • memory/2664-3-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

  • memory/2664-5-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

  • memory/2664-8-0x00000000003A0000-0x00000000003AB000-memory.dmp

    Filesize

    44KB