Windows 7 deprecation

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

Analysis

  • max time kernel
    29s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    06/11/2022, 19:04

General

  • Target

    osn.exe

  • Size

    426KB

  • MD5

    7990a08facbe1c8c5a673aee28de308a

  • SHA1

    940bf5f40d0dd3b47b732d66d9bfae33e01d5d0f

  • SHA256

    5aabccffcd5fe39c601e91a3c84f24854ce3aacc07321c1a09054942ab7aaa41

  • SHA512

    8598137aa03f6c5ef48b5d370e9ba0d51386660c9de00c9ec051710adae204e150b259a31adde2f1d64dc1bf94707d515629992dc62020a5db8fd1721450336d

  • SSDEEP

    6144:yZDNxWGx7Dsgz5Z7aZgYvhzmi7UDXTKFtwIjH1VdRQ/vqkg1gEagdQH:zG7DZJaZgIhzmmUTKFTj1V7uikFg

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Modifies Windows Firewall 1 TTPs 1 IoCs
  • Drops startup file 2 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 26 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\osn.exe
    "C:\Users\Admin\AppData\Local\Temp\osn.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1952
    • C:\Users\Admin\AppData\Local\Temp\osn.exe
      C:\Users\Admin\AppData\Local\Temp\osn.exe
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1724
      • C:\ProgramData\google.exe
        "C:\ProgramData\google.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:964
        • C:\ProgramData\google.exe
          C:\ProgramData\google.exe
          4⤵
          • Executes dropped EXE
          • Drops startup file
          • Adds Run key to start application
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:1904
          • C:\Windows\SysWOW64\netsh.exe
            netsh firewall add allowedprogram "C:\ProgramData\google.exe" "google.exe" ENABLE
            5⤵
            • Modifies Windows Firewall
            PID:696

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\google.exe

    Filesize

    426KB

    MD5

    7990a08facbe1c8c5a673aee28de308a

    SHA1

    940bf5f40d0dd3b47b732d66d9bfae33e01d5d0f

    SHA256

    5aabccffcd5fe39c601e91a3c84f24854ce3aacc07321c1a09054942ab7aaa41

    SHA512

    8598137aa03f6c5ef48b5d370e9ba0d51386660c9de00c9ec051710adae204e150b259a31adde2f1d64dc1bf94707d515629992dc62020a5db8fd1721450336d

  • C:\ProgramData\google.exe

    Filesize

    426KB

    MD5

    7990a08facbe1c8c5a673aee28de308a

    SHA1

    940bf5f40d0dd3b47b732d66d9bfae33e01d5d0f

    SHA256

    5aabccffcd5fe39c601e91a3c84f24854ce3aacc07321c1a09054942ab7aaa41

    SHA512

    8598137aa03f6c5ef48b5d370e9ba0d51386660c9de00c9ec051710adae204e150b259a31adde2f1d64dc1bf94707d515629992dc62020a5db8fd1721450336d

  • C:\ProgramData\google.exe

    Filesize

    426KB

    MD5

    7990a08facbe1c8c5a673aee28de308a

    SHA1

    940bf5f40d0dd3b47b732d66d9bfae33e01d5d0f

    SHA256

    5aabccffcd5fe39c601e91a3c84f24854ce3aacc07321c1a09054942ab7aaa41

    SHA512

    8598137aa03f6c5ef48b5d370e9ba0d51386660c9de00c9ec051710adae204e150b259a31adde2f1d64dc1bf94707d515629992dc62020a5db8fd1721450336d

  • \ProgramData\google.exe

    Filesize

    426KB

    MD5

    7990a08facbe1c8c5a673aee28de308a

    SHA1

    940bf5f40d0dd3b47b732d66d9bfae33e01d5d0f

    SHA256

    5aabccffcd5fe39c601e91a3c84f24854ce3aacc07321c1a09054942ab7aaa41

    SHA512

    8598137aa03f6c5ef48b5d370e9ba0d51386660c9de00c9ec051710adae204e150b259a31adde2f1d64dc1bf94707d515629992dc62020a5db8fd1721450336d

  • memory/964-74-0x0000000074DE0000-0x000000007538B000-memory.dmp

    Filesize

    5.7MB

  • memory/1724-59-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/1724-61-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/1724-69-0x0000000074DE0000-0x000000007538B000-memory.dmp

    Filesize

    5.7MB

  • memory/1724-56-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/1904-80-0x0000000074830000-0x0000000074DDB000-memory.dmp

    Filesize

    5.7MB

  • memory/1904-82-0x0000000074830000-0x0000000074DDB000-memory.dmp

    Filesize

    5.7MB

  • memory/1952-63-0x0000000074DE0000-0x000000007538B000-memory.dmp

    Filesize

    5.7MB

  • memory/1952-54-0x00000000762F1000-0x00000000762F3000-memory.dmp

    Filesize

    8KB

  • memory/1952-55-0x0000000074DE0000-0x000000007538B000-memory.dmp

    Filesize

    5.7MB