Overview

overview

10

Static

static

3

a9890f87b2...JC.exe

windows7-x64

10

a9890f87b2...JC.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    13-10-2023 21:33

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    a9890f87b21ea9eb9f36f6d569ce7051c4b44bdc8b6a709ec294d6dc324d82a8_JC.exe

  • Size

    196KB

  • MD5

    b93b5346a85d66f35c239ff0ef7f6fe4

  • SHA1

    d9b5f97da07df88f4afb24db025c252bf9ccefd9

  • SHA256

    a9890f87b21ea9eb9f36f6d569ce7051c4b44bdc8b6a709ec294d6dc324d82a8

  • SHA512

    15720fa44be06659800891e798882bf2292cf2a8e95ac13241cd40e0efe84f66cb31de9d25d6b4a69b6b8f1905c95a825e95890df8a17314bd209309acf4449e

  • SSDEEP

    3072:vph/DLe20JXR63O02Ox1JVjMuz7YkHtqWEUoxXZ7564p6ET3d4P:X/DLejpA3926HFUk+UeXylETt4

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
  • 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: GetForegroundWindowSpam 1 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.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\a9890f87b21ea9eb9f36f6d569ce7051c4b44bdc8b6a709ec294d6dc324d82a8_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\a9890f87b21ea9eb9f36f6d569ce7051c4b44bdc8b6a709ec294d6dc324d82a8_JC.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1144

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1144-0-0x0000000000220000-0x0000000000235000-memory.dmp

    Filesize

    84KB

    Download

  • memory/1144-1-0x0000000000240000-0x0000000000249000-memory.dmp

    Filesize

    36KB

    Download

  • memory/1144-2-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

    Download

  • memory/1144-4-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

    Download

  • memory/1144-6-0x0000000000240000-0x0000000000249000-memory.dmp

    Filesize

    36KB

    Download

  • memory/1144-8-0x0000000000220000-0x0000000000235000-memory.dmp

    Filesize

    84KB

    Download

  • memory/1268-3-0x0000000002A30000-0x0000000002A46000-memory.dmp

    Filesize

    88KB

    Download

  • memory/1268-10-0x000007FEADC70000-0x000007FEADC7A000-memory.dmp

    Filesize

    40KB

    Download

  • memory/1268-9-0x000007FEF5750000-0x000007FEF5893000-memory.dmp

    Filesize

    1.3MB

    Download

  • memory/1268-14-0x000007FEF5750000-0x000007FEF5893000-memory.dmp

    Filesize

    1.3MB

    Download

  • memory/1268-15-0x000007FEADC70000-0x000007FEADC7A000-memory.dmp

    Filesize

    40KB

    Download