Overview

overview

10

Static

static

3

b28aaeb1ca...JC.exe

windows7-x64

10

b28aaeb1ca...JC.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/10/2023, 15:06

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General

  • Target

    b28aaeb1caf08f4f8254c63d98ed7cc6f494e4598c60bb94d5d29222d44d2cf4_JC.exe

  • Size

    253KB

  • MD5

    01f1e21dc707c151f1b8b6120ead485e

  • SHA1

    c32aa3b2102bc18522e4ff2fdf21def5f2e3527c

  • SHA256

    b28aaeb1caf08f4f8254c63d98ed7cc6f494e4598c60bb94d5d29222d44d2cf4

  • SHA512

    fa52ae310a2fb64e167152777a97c63676a26de23e772f495322b73b8fd410d72a3d38c2796f63d7233c344b1f16e22a69f2e97b79ef07b42bb70003e4e048f9

  • SSDEEP

    1536:rhSXn97SN4bTHL0dOF4PQbKTcc2cA5E3ZG+gdpbOvB6As6IYCvRN/D73t8IeZYoV:rhmndt7Le1h3ZGfsvBe9skoaxQYB110

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://potunulit.org/

http://hutnilior.net/

http://bulimu55t.net/

http://soryytlic4.net/

http://novanosa5org.org/

http://nuljjjnuli.org/

http://tolilolihul.net/

http://somatoka51hub.net/

http://hujukui3.net/

http://bukubuka1.net/

http://golilopaster.org/

http://newzelannd66.org/

http://otriluyttn.org/
rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • 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: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 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.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\b28aaeb1caf08f4f8254c63d98ed7cc6f494e4598c60bb94d5d29222d44d2cf4_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\b28aaeb1caf08f4f8254c63d98ed7cc6f494e4598c60bb94d5d29222d44d2cf4_JC.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:3568

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3156-4-0x0000000002ED0000-0x0000000002EE6000-memory.dmp

    Filesize

    88KB

    Download

  • memory/3568-1-0x0000000000740000-0x0000000000840000-memory.dmp

    Filesize

    1024KB

    Download

  • memory/3568-2-0x0000000000400000-0x000000000070E000-memory.dmp

    Filesize

    3.1MB

    Download

  • memory/3568-3-0x0000000000850000-0x0000000000859000-memory.dmp

    Filesize

    36KB

    Download

  • memory/3568-5-0x0000000000400000-0x000000000070E000-memory.dmp

    Filesize

    3.1MB

    Download