Windows 7 deprecation

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

Analysis

  • max time kernel
    152s
  • max time network
    165s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/12/2022, 10:12

General

  • Target

    c6272186199753b42287d738ebd92c607b7afc1896492b54d6b7d6b845e05fe4.exe

  • Size

    244KB

  • MD5

    e437fd9e347d5c57c58f9f01ef12dbaf

  • SHA1

    ba857edce2202d47451ca40784099e4d99f61aa7

  • SHA256

    c6272186199753b42287d738ebd92c607b7afc1896492b54d6b7d6b845e05fe4

  • SHA512

    c33d5c595848b9824bac52b98f2d90334d0b0a02020c793e2bd2e97f2683cc0a427e5fc8887b966876ef88a69d52ea0ad81fd87513bc067f0675707b3274732c

  • SSDEEP

    3072:7hPBdfsROnFQpQnO5yIuSP9lqVinU3bp/PTm2moJ6BwA+GABMndgSq6u:7hJdLO7PnqVinU3bw2moJ6WAdgBH

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Adds Run key to start application 2 TTPs 29 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c6272186199753b42287d738ebd92c607b7afc1896492b54d6b7d6b845e05fe4.exe
    "C:\Users\Admin\AppData\Local\Temp\c6272186199753b42287d738ebd92c607b7afc1896492b54d6b7d6b845e05fe4.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1120
    • C:\Users\Admin\veuwai.exe
      "C:\Users\Admin\veuwai.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:4200

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\veuwai.exe

    Filesize

    244KB

    MD5

    2bf840b35ecb8a771723b2082835a558

    SHA1

    07dae3cc29df6e8cd23e188e5a8bc6df3922fd14

    SHA256

    1b618bdcf1056cfda16239b1ca601448569a737146f63716cdb8cb54ae3bdad8

    SHA512

    e8dce6b532a60a353b53c200ee306c29db3bae6328204fdd6933b95dc3201a7725b4c62ca6777a23d574b53375a78f79315bccf7beb4e5505a7b90cb34550614

  • C:\Users\Admin\veuwai.exe

    Filesize

    244KB

    MD5

    2bf840b35ecb8a771723b2082835a558

    SHA1

    07dae3cc29df6e8cd23e188e5a8bc6df3922fd14

    SHA256

    1b618bdcf1056cfda16239b1ca601448569a737146f63716cdb8cb54ae3bdad8

    SHA512

    e8dce6b532a60a353b53c200ee306c29db3bae6328204fdd6933b95dc3201a7725b4c62ca6777a23d574b53375a78f79315bccf7beb4e5505a7b90cb34550614