Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-03-2024 01:20

General

  • Target

    fd602cbf605a4f9baffac0737c13291635ad0019567db051809d5bf8823dce5b.exe

  • Size

    223KB

  • MD5

    516547ec4cca7f8038998b6f3c9d95b2

  • SHA1

    41dbc19f9f6ce4279bfbef5e05ae7acb28771f8c

  • SHA256

    fd602cbf605a4f9baffac0737c13291635ad0019567db051809d5bf8823dce5b

  • SHA512

    4a651372fe7d9e29ac20ce6da21985bd2b48d7d96f72e4421ad0046ab65571a4e94df3fa5be01532e48e57a1316783f0e07578c58b29e7a791f7c38e1e0bc844

  • SSDEEP

    3072:nRgqc0TaB1K9OXUr/EtJklTVPuAuqmNDghM/Aqe2+V6eC2OiH:nDc0T81K9YUBVPSj83qZ+V64

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Extracted

Family

smokeloader

Version

2022

C2

http://nidoe.org/tmp/index.php

http://sodez.ru/tmp/index.php

http://uama.com.ua/tmp/index.php

http://talesofpirates.net/tmp/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
  • Suspicious use of UnmapMainImage 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\fd602cbf605a4f9baffac0737c13291635ad0019567db051809d5bf8823dce5b.exe
    "C:\Users\Admin\AppData\Local\Temp\fd602cbf605a4f9baffac0737c13291635ad0019567db051809d5bf8823dce5b.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:4272

Network

MITRE ATT&CK Matrix ATT&CK v13

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3460-4-0x0000000003510000-0x0000000003526000-memory.dmp
    Filesize

    88KB

  • memory/4272-1-0x0000000000850000-0x0000000000950000-memory.dmp
    Filesize

    1024KB

  • memory/4272-2-0x00000000007E0000-0x00000000007EB000-memory.dmp
    Filesize

    44KB

  • memory/4272-3-0x0000000000400000-0x000000000053C000-memory.dmp
    Filesize

    1.2MB

  • memory/4272-5-0x0000000000400000-0x000000000053C000-memory.dmp
    Filesize

    1.2MB