Overview

overview

10

Static

static

3

6586b9c152...df.exe

windows7-x64

10

6586b9c152...df.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    230s
  • max time network
    186s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    26/12/2023, 09:58

Sharing

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General

  • Target

    6586b9c152398549ce825694f6c95bdf.exe

  • Size

    237KB

  • MD5

    6586b9c152398549ce825694f6c95bdf

  • SHA1

    5cdabc2477b658c35767e0477a2159e5914e9bda

  • SHA256

    fe74f3ee571f291acdaa6d0546bc16e7d5feb3ca1bd6ad1fb3c74b73483b871b

  • SHA512

    533c085c288c183597a014559abc6a8a3ba0efa02dacb6aef4a503f39c890689d122a805134564527689590ef49d9407333bc9951fbd713f3564bf4c95515fa5

  • SSDEEP

    6144:Dh4q/WqT5h3BZZdQKhZHnqjMZ6YeasCHxyvHSC5IjK8:DWqlh3BZZTHHqAULasZHJ5IjK8

Score
10/10
smokeloader0208backdoortrojan

Malware Config

Extracted

Family

smokeloader

Botnet

0208

Extracted

Family

smokeloader

Version

2020

C2

http://readinglistforjuly1.xyz/

http://readinglistforjuly2.xyz/

http://readinglistforjuly3.xyz/

http://readinglistforjuly4.xyz/

http://readinglistforjuly5.xyz/

http://readinglistforjuly6.xyz/

http://readinglistforjuly7.xyz/

http://readinglistforjuly8.xyz/

http://readinglistforjuly9.xyz/

http://readinglistforjuly10.xyz/

http://readinglistforjuly1.site/

http://readinglistforjuly2.site/

http://readinglistforjuly3.site/

http://readinglistforjuly4.site/

http://readinglistforjuly5.site/

http://readinglistforjuly6.site/

http://readinglistforjuly7.site/

http://readinglistforjuly8.site/

http://readinglistforjuly9.site/

http://readinglistforjuly10.site/
rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • Deletes itself 1 IoCs
  • Suspicious use of SetThreadContext 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 WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6586b9c152398549ce825694f6c95bdf.exe
    "C:\Users\Admin\AppData\Local\Temp\6586b9c152398549ce825694f6c95bdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1968
    • C:\Users\Admin\AppData\Local\Temp\6586b9c152398549ce825694f6c95bdf.exe
      "C:\Users\Admin\AppData\Local\Temp\6586b9c152398549ce825694f6c95bdf.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:2948

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • memory/1188-7-0x0000000002210000-0x0000000002226000-memory.dmp

          Filesize

          88KB

          Download

        • memory/1968-1-0x0000000000670000-0x0000000000770000-memory.dmp

          Filesize

          1024KB

          Download

        • memory/1968-2-0x0000000000220000-0x000000000022A000-memory.dmp

          Filesize

          40KB

          Download

        • memory/2948-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

          Download

        • memory/2948-5-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

          Download

        • memory/2948-6-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

          Download

        • memory/2948-8-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

          Download