Windows 7 deprecation

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

Analysis

  • max time kernel
    150s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    01/06/2023, 14:51

General

  • Target

    02523599.exe

  • Size

    208KB

  • MD5

    de8b620fd1e9886549da1ef48cfbfcb3

  • SHA1

    52133262b5f5280a08e34f61823f3c2bbbc11df1

  • SHA256

    c085ae21f3536226d317a92d7943c7a5c58d4d33b17941cb23131f01294c5fd6

  • SHA512

    6fbd9975456ebfdb4e2e95348feff86554cebc22376a994d9af44c70079a628dbff8cda6a174e35ec92499ab1f20c403bf1e329e73e8b7ee06856ddaaa729770

  • SSDEEP

    3072:wXj9yT+ZhkSxqTGiFfcCz6Te813lWRW02h1q5Z1HZEAb5juU+:kiqxWfV6gS1q5rOit

Malware Config

Extracted

Family

smokeloader

Botnet

up3

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.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\02523599.exe
    "C:\Users\Admin\AppData\Local\Temp\02523599.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1408
    • C:\Users\Admin\AppData\Local\Temp\02523599.exe
      "C:\Users\Admin\AppData\Local\Temp\02523599.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:1544

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1212-59-0x0000000002220000-0x0000000002236000-memory.dmp

    Filesize

    88KB

  • memory/1212-64-0x000007FF65EF0000-0x000007FF65EFA000-memory.dmp

    Filesize

    40KB

  • memory/1212-65-0x000007FF65EF0000-0x000007FF65EFA000-memory.dmp

    Filesize

    40KB

  • memory/1408-57-0x0000000000220000-0x0000000000229000-memory.dmp

    Filesize

    36KB

  • memory/1544-55-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1544-56-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/1544-58-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/1544-60-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB