Windows 7 deprecation

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

Analysis

  • max time kernel
    177s
  • max time network
    137s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    29/11/2022, 16:56

General

  • Target

    dbc9b913c3ea187349b3496da9fcafdeb897059605b2b2a179ed420d0e599bf4.exe

  • Size

    236KB

  • MD5

    cdc5bfb5261c095f27af85184173e052

  • SHA1

    aa6a02efb781395952dc1d713cd3a36cfdf86156

  • SHA256

    dbc9b913c3ea187349b3496da9fcafdeb897059605b2b2a179ed420d0e599bf4

  • SHA512

    ed7eca4df2b78034ba8d6dd714d44d5dfb7f27dbbd99ccd916bf9c2a954c711ec797a54f4dc578cb5f38a634df7c6dc909a1dc18c91081168b58233bfbc5ae51

  • SSDEEP

    3072:dvAhI8es5CCTW4xyGHmRgbC1aOkmjGSsbFLqYmUnR:dvdn4xyGHmRgbCUO1jYFNR

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 26 IoCs
  • Maps connected drives based on registry 3 TTPs 4 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dbc9b913c3ea187349b3496da9fcafdeb897059605b2b2a179ed420d0e599bf4.exe
    "C:\Users\Admin\AppData\Local\Temp\dbc9b913c3ea187349b3496da9fcafdeb897059605b2b2a179ed420d0e599bf4.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • Maps connected drives based on registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2036
    • C:\Users\Admin\juooqom.exe
      "C:\Users\Admin\juooqom.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Maps connected drives based on registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:780

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\juooqom.exe

    Filesize

    236KB

    MD5

    cdc5bfb5261c095f27af85184173e052

    SHA1

    aa6a02efb781395952dc1d713cd3a36cfdf86156

    SHA256

    dbc9b913c3ea187349b3496da9fcafdeb897059605b2b2a179ed420d0e599bf4

    SHA512

    ed7eca4df2b78034ba8d6dd714d44d5dfb7f27dbbd99ccd916bf9c2a954c711ec797a54f4dc578cb5f38a634df7c6dc909a1dc18c91081168b58233bfbc5ae51

  • C:\Users\Admin\juooqom.exe

    Filesize

    236KB

    MD5

    cdc5bfb5261c095f27af85184173e052

    SHA1

    aa6a02efb781395952dc1d713cd3a36cfdf86156

    SHA256

    dbc9b913c3ea187349b3496da9fcafdeb897059605b2b2a179ed420d0e599bf4

    SHA512

    ed7eca4df2b78034ba8d6dd714d44d5dfb7f27dbbd99ccd916bf9c2a954c711ec797a54f4dc578cb5f38a634df7c6dc909a1dc18c91081168b58233bfbc5ae51

  • \Users\Admin\juooqom.exe

    Filesize

    236KB

    MD5

    cdc5bfb5261c095f27af85184173e052

    SHA1

    aa6a02efb781395952dc1d713cd3a36cfdf86156

    SHA256

    dbc9b913c3ea187349b3496da9fcafdeb897059605b2b2a179ed420d0e599bf4

    SHA512

    ed7eca4df2b78034ba8d6dd714d44d5dfb7f27dbbd99ccd916bf9c2a954c711ec797a54f4dc578cb5f38a634df7c6dc909a1dc18c91081168b58233bfbc5ae51

  • \Users\Admin\juooqom.exe

    Filesize

    236KB

    MD5

    cdc5bfb5261c095f27af85184173e052

    SHA1

    aa6a02efb781395952dc1d713cd3a36cfdf86156

    SHA256

    dbc9b913c3ea187349b3496da9fcafdeb897059605b2b2a179ed420d0e599bf4

    SHA512

    ed7eca4df2b78034ba8d6dd714d44d5dfb7f27dbbd99ccd916bf9c2a954c711ec797a54f4dc578cb5f38a634df7c6dc909a1dc18c91081168b58233bfbc5ae51

  • memory/2036-56-0x0000000076941000-0x0000000076943000-memory.dmp

    Filesize

    8KB

  • memory/2036-64-0x0000000074511000-0x0000000074513000-memory.dmp

    Filesize

    8KB

  • memory/2036-66-0x0000000074A91000-0x0000000074A93000-memory.dmp

    Filesize

    8KB