Windows 7 deprecation

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

Analysis

  • max time kernel
    150s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/03/2023, 12:21

General

  • Target

    01e077aea0568368f5b372c7a9c3737143518193ec296d440a72744077b5c315.exe

  • Size

    195KB

  • MD5

    53f382dc37af23a9232c06b6f1e02417

  • SHA1

    861d1fe42e857828bd303814267073beaaa8640d

  • SHA256

    01e077aea0568368f5b372c7a9c3737143518193ec296d440a72744077b5c315

  • SHA512

    02abd07340adcc98b10c91a6cfbb26c39ad66a1b41eb4c306d5fc1364af1760f9832741af9b4028f524e93addeda6a46413a85edc74fdfe5f1612a0fe5121286

  • SSDEEP

    3072:D443WmjkLXnMtcxFzTo2k5gejzFlqch91I9KiytRY2+9sX6bgXQvJ:13zjkDMtcl2BLg9iRYHsCg

Malware Config

Extracted

Family

smokeloader

Botnet

lab

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • 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.

  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 6 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\01e077aea0568368f5b372c7a9c3737143518193ec296d440a72744077b5c315.exe
    "C:\Users\Admin\AppData\Local\Temp\01e077aea0568368f5b372c7a9c3737143518193ec296d440a72744077b5c315.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1472
    • C:\Users\Admin\AppData\Local\Temp\01e077aea0568368f5b372c7a9c3737143518193ec296d440a72744077b5c315.exe
      "C:\Users\Admin\AppData\Local\Temp\01e077aea0568368f5b372c7a9c3737143518193ec296d440a72744077b5c315.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:3644

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1472-135-0x0000000000550000-0x0000000000559000-memory.dmp

    Filesize

    36KB

  • memory/2524-137-0x0000000000E30000-0x0000000000E46000-memory.dmp

    Filesize

    88KB

  • memory/3644-134-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/3644-136-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/3644-138-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB