Analysis

  • max time kernel
    106s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/01/2024, 08:54

General

  • Target
    ab14f43efa13365143d763e08f28e482.exe
  • Size 239KB
  • Sample240121-ktvqfahhap
  • SHA256 6c625069f2f2e6815a0c542e749b12678876af8e954ec6ebd2244d2f4eba99d0
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • smokeloader

Botnet
  • pub2

Extracted

Family
  • smokeloader

Version
  • 2022

C2
  • http://gxutc2c.com/tmp/index.php

  • http://proekt8.ru/tmp/index.php

  • http://mth.com.ua/tmp/index.php

  • http://pirateking.online/tmp/index.php

  • http://piratia.pw/tmp/index.php

  • http://go-piratia.ru/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
  • 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\ab14f43efa13365143d763e08f28e482.exe
    "C:\Users\Admin\AppData\Local\Temp\ab14f43efa13365143d763e08f28e482.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1596

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1596-3-0x0000000000400000-0x000000000085E000-memory.dmp

        memory/1596-2-0x0000000000A00000-0x0000000000A0B000-memory.dmp

        memory/1596-1-0x0000000000A30000-0x0000000000B30000-memory.dmp

        memory/1596-5-0x0000000000400000-0x000000000085E000-memory.dmp

        memory/3520-4-0x0000000002EB0000-0x0000000002EC6000-memory.dmp