Overview

overview

10

Static

static

c10ebeb0d2...12.exe

windows7_x64

10

c10ebeb0d2...12.exe

windows10_x64

10

Resubmissions

24/01/2022, 15:55

220124-tcsn7afch210

11/10/2021, 17:18

211011-vvdteshga610

Analysis

  • max time kernel
    151s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    24/01/2022, 15:55

Sharing

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General

  • Target
    c10ebeb0d29119a2a7177f857318d012.exe
  • Size 337KB
  • Sample220124-tcsn7afch2
  • SHA256 4eb02a90be27af84c49a2f62da8e179e5117d82db4e25c7a2c80e2954583bdb3
  • MD5 SHA1 SHA512
Score
10/10
smokeloaderbackdoortrojan

Malware Config

Extracted

Family

  • smokeloader

Version

  • 2020

C2

  • http://linavanandr11.club/

  • http://iselaharty12.club/

  • http://giovaninardo13.club/

  • http://zayneliann14.club/

  • http://zorinosali15.club/

rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • Deletes itself 1 IoCs
  • Drops desktop.ini file(s) 2 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.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
    adwarespyware
  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 18 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c10ebeb0d29119a2a7177f857318d012.exe
    "C:\Users\Admin\AppData\Local\Temp\c10ebeb0d29119a2a7177f857318d012.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1668
    • C:\Users\Admin\AppData\Local\Temp\c10ebeb0d29119a2a7177f857318d012.exe
      "C:\Users\Admin\AppData\Local\Temp\c10ebeb0d29119a2a7177f857318d012.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:1404
  • C:\Program Files\Microsoft Games\solitaire\solitaire.exe
    "C:\Program Files\Microsoft Games\solitaire\solitaire.exe"
    1⤵
    • Drops desktop.ini file(s)
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    PID:1124

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/1124-64-0x000007FEFBCB1000-0x000007FEFBCB3000-memory.dmp
        Download

        memory/1124-65-0x0000000001C30000-0x0000000001CA0000-memory.dmp
        Download

        memory/1404-55-0x0000000000400000-0x0000000000409000-memory.dmp
        Download

        memory/1404-57-0x0000000075F81000-0x0000000075F83000-memory.dmp
        Download

        memory/1404-58-0x0000000000400000-0x0000000000409000-memory.dmp
        Download

        memory/1416-59-0x00000000029C0000-0x00000000029D6000-memory.dmp
        Download

        memory/1668-54-0x0000000001840000-0x000000000186D000-memory.dmp
        Download

        memory/1668-56-0x0000000000220000-0x0000000000229000-memory.dmp
        Download