Resubmissions

08-04-2024 06:50

240408-hmbmwabc3w 10

08-04-2024 06:19

240408-g29b1sag4t 10

Analysis

  • max time kernel
    154s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-04-2024 06:50

General

  • Target

    fd07478ef2871f892929c222f3c7ba35aacd6b0b296d2da604fa718c20d68268.exe

  • Size

    174KB

  • MD5

    ebb07f5b1756e10ef522196011eb7112

  • SHA1

    db1ab50a2dc587b312eab10fb3c3cb63e09a2fcd

  • SHA256

    fd07478ef2871f892929c222f3c7ba35aacd6b0b296d2da604fa718c20d68268

  • SHA512

    3073d8460fc76094db45e8b8a8c4fc4d027f8df3dbb2dadee43d36747f9264213acefae6d57bb392a4c9793e48941927f5f2a992e766172c64a11550315c14c2

  • SSDEEP

    3072:27Nn4WnY3VdyJDhZ0L/scFUT12klLxL1HX:2Rn4WnmVdKlmLJC99

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\fd07478ef2871f892929c222f3c7ba35aacd6b0b296d2da604fa718c20d68268.exe
    "C:\Users\Admin\AppData\Local\Temp\fd07478ef2871f892929c222f3c7ba35aacd6b0b296d2da604fa718c20d68268.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:2648

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2648-1-0x0000000002CA0000-0x0000000002DA0000-memory.dmp
    Filesize

    1024KB

  • memory/2648-2-0x0000000002BE0000-0x0000000002BEB000-memory.dmp
    Filesize

    44KB

  • memory/2648-3-0x0000000000400000-0x0000000002B55000-memory.dmp
    Filesize

    39.3MB

  • memory/2648-5-0x0000000000400000-0x0000000002B55000-memory.dmp
    Filesize

    39.3MB

  • memory/2648-8-0x0000000002BE0000-0x0000000002BEB000-memory.dmp
    Filesize

    44KB

  • memory/3428-4-0x0000000003110000-0x0000000003126000-memory.dmp
    Filesize

    88KB