Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-03-2024 21:46

General

  • Target

    7d93066b70fa3b19419bb59985b966d9befb7e1939548b03b1e1993a2b04f17a.exe

  • Size

    314KB

  • MD5

    71944800c9821ad90e7c6eabccac334a

  • SHA1

    43c495fc8baa52322624b6da3d2eadcb5e8fc6c1

  • SHA256

    7d93066b70fa3b19419bb59985b966d9befb7e1939548b03b1e1993a2b04f17a

  • SHA512

    b3041cdd4107d8b44d03e7c1d4fa4a2d99fd389d0cac8a22d35c8b2bdb870fd562b4280f1e6b023802f3b38a8be2dc73ec809e368dee247499b39e49c3624296

  • SSDEEP

    3072:hQ5+2fwcdXB+ZYYKEXUkKVW/wGI61wF4XG9ofoOJM0UwzOSJ8/Kzg+K:qxZBOBWWIGI61mbOXdSS+Ogt

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.

  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 20 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\7d93066b70fa3b19419bb59985b966d9befb7e1939548b03b1e1993a2b04f17a.exe
    "C:\Users\Admin\AppData\Local\Temp\7d93066b70fa3b19419bb59985b966d9befb7e1939548b03b1e1993a2b04f17a.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:4032

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3516-4-0x0000000003170000-0x0000000003186000-memory.dmp

    Filesize

    88KB

  • memory/4032-1-0x0000000002DD0000-0x0000000002ED0000-memory.dmp

    Filesize

    1024KB

  • memory/4032-2-0x0000000004950000-0x000000000495B000-memory.dmp

    Filesize

    44KB

  • memory/4032-3-0x0000000000400000-0x0000000002D4C000-memory.dmp

    Filesize

    41.3MB

  • memory/4032-5-0x0000000000400000-0x0000000002D4C000-memory.dmp

    Filesize

    41.3MB