Analysis

  • max time kernel
    151s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/11/2022, 01:20

General

  • Target

    28824f7006872c78d1914bb2bf95671f0033ee2b0aad19244447383dbe803a1e.exe

  • Size

    100KB

  • MD5

    5569861337f4a0447cbe1b0886a2dd04

  • SHA1

    84034aa020f72e6dd6ef8849e386ae48ee83898b

  • SHA256

    28824f7006872c78d1914bb2bf95671f0033ee2b0aad19244447383dbe803a1e

  • SHA512

    65a28534d2e86541d03c8d333e383881ebe30332629ce4cb6e7f17a2682777af2d1c0b044fdfed748994d25fbf4ed90bd2e00f07262ece23e10bf6be8e65f40a

  • SSDEEP

    1536:zD1RjS3Kj/HP1UtGgH0tCSoe11z3yqM4/0bucdU/mNYjiZcHvIyi68q7+FSlDKB0:vy3KbP1U1ju0Qz

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 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 2 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 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\28824f7006872c78d1914bb2bf95671f0033ee2b0aad19244447383dbe803a1e.exe
    "C:\Users\Admin\AppData\Local\Temp\28824f7006872c78d1914bb2bf95671f0033ee2b0aad19244447383dbe803a1e.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:652
    • C:\Users\Admin\pinod.exe
      "C:\Users\Admin\pinod.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
      • Suspicious use of WriteProcessMemory
      PID:2200

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • C:\Users\Admin\pinod.exe

          Filesize

          100KB

          MD5

          a215346ed32856174d3910a7bbfdd77b

          SHA1

          cb47dc96c9e6a7a3bb0ede4bbab9254abdc6e42a

          SHA256

          ade021b7d47d69110266efb62cb7757e6c2acbc0355c849741d511dc42d1947c

          SHA512

          5b70a4193368e0619e61b9b882e19a9e0e0c1250f5149a1b3ed28a5864e50e3e62597ba78a4aefafd4445350d92e2985b973a34fb12ae3275826ecd9bf6ed1d4

        • C:\Users\Admin\pinod.exe

          Filesize

          100KB

          MD5

          a215346ed32856174d3910a7bbfdd77b

          SHA1

          cb47dc96c9e6a7a3bb0ede4bbab9254abdc6e42a

          SHA256

          ade021b7d47d69110266efb62cb7757e6c2acbc0355c849741d511dc42d1947c

          SHA512

          5b70a4193368e0619e61b9b882e19a9e0e0c1250f5149a1b3ed28a5864e50e3e62597ba78a4aefafd4445350d92e2985b973a34fb12ae3275826ecd9bf6ed1d4