Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    152s
  • max time network
    152s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    27/09/2021, 06:15

General

  • Target

    c3f20c9b1318e18c27bf77039ce49157.exe

  • Size

    135KB

  • MD5

    c3f20c9b1318e18c27bf77039ce49157

  • SHA1

    ee544248e7b8bb6703812b40b698e3cf8f6a9268

  • SHA256

    9b047c007e428da0cc6a5c01b143ac1f299133ae7509e88923c430f7ee8b3f27

  • SHA512

    9fe84246083c9d2ae5467e396a406a3dffa0fc438599a2f5cf822966d6b15f992c3db4b53b714e6312ea1a06271a35f6d1b70e6a8798272b636b1d6034f928f4

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://naghenrietti1.top/

http://kimballiett2.top/

http://xadriettany3.top/

http://jebeccallis4.top/

http://nityanneron5.top/

http://umayaniela6.top/

http://lynettaram7.top/

http://sadineyalas8.top/

http://geenaldencia9.top/

http://aradysiusep10.top/

rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • 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: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c3f20c9b1318e18c27bf77039ce49157.exe
    "C:\Users\Admin\AppData\Local\Temp\c3f20c9b1318e18c27bf77039ce49157.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1832
    • C:\Users\Admin\AppData\Local\Temp\c3f20c9b1318e18c27bf77039ce49157.exe
      "C:\Users\Admin\AppData\Local\Temp\c3f20c9b1318e18c27bf77039ce49157.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:1516

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1516-116-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/1832-115-0x00000000021C0000-0x00000000021C9000-memory.dmp

    Filesize

    36KB

  • memory/2972-118-0x0000000001180000-0x0000000001196000-memory.dmp

    Filesize

    88KB