Overview

overview

10

Static

static

3

7cdaf3cc93...JC.exe

windows7-x64

10

7cdaf3cc93...JC.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    174s
  • max time network
    183s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/10/2023, 04:04

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General

  • Target

    7cdaf3cc93e1a883c7439e9cbf1988a35f5bb2d98fa2b1910bfdce521d27d009_JC.exe

  • Size

    217KB

  • MD5

    b5c3da97ab0ab6d2b1ebc0928fe33dec

  • SHA1

    39dacc25e0634aa4a33b4a9bc6e8450a9aead5cf

  • SHA256

    7cdaf3cc93e1a883c7439e9cbf1988a35f5bb2d98fa2b1910bfdce521d27d009

  • SHA512

    b9c5e3cefba6a00fccf87690717cd6e3b499789b0cf8df14e5786bf5822522927b7f9959421e6f4f266ce4568ce1a5d62a38b3019cd4b8dcca7a48faff60b2c2

  • SSDEEP

    3072:v/Bn4WdgLl7mDbur+u8tvKWzba1hkRzLtdN9XN6x5WfXS:vdgLluur8MKa1QzB9XUif

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\7cdaf3cc93e1a883c7439e9cbf1988a35f5bb2d98fa2b1910bfdce521d27d009_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\7cdaf3cc93e1a883c7439e9cbf1988a35f5bb2d98fa2b1910bfdce521d27d009_JC.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1252

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • memory/1252-0-0x00000000021B0000-0x00000000021C5000-memory.dmp

          Filesize

          84KB

          Download

        • memory/1252-1-0x0000000000400000-0x0000000002083000-memory.dmp

          Filesize

          28.5MB

          Download

        • memory/1252-2-0x0000000003CB0000-0x0000000003CB9000-memory.dmp

          Filesize

          36KB

          Download

        • memory/1252-3-0x0000000000400000-0x0000000002083000-memory.dmp

          Filesize

          28.5MB

          Download

        • memory/1252-7-0x0000000000400000-0x0000000002083000-memory.dmp

          Filesize

          28.5MB

          Download

        • memory/1252-8-0x00000000021B0000-0x00000000021C5000-memory.dmp

          Filesize

          84KB

          Download

        • memory/3192-4-0x0000000000B90000-0x0000000000BA6000-memory.dmp

          Filesize

          88KB

          Download