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Analysis

  • max time kernel
    152s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/10/2022, 09:10

General

  • Target

    80353d1ea9f9a9d47ac994583ede95cfce98e7fb24b53e433c60789c2cc73696.exe

  • Size

    248KB

  • MD5

    c1294c57900df4d359210018beb548c7

  • SHA1

    577e336071f2de76480c1863a8c978cf7d2d9893

  • SHA256

    80353d1ea9f9a9d47ac994583ede95cfce98e7fb24b53e433c60789c2cc73696

  • SHA512

    f46dbe083ded4f11035002e2cd813d0b48116792f26f98816da6b4fd11fb66c2bfc6157c2525e686d7db411260522bd0df14e0ecb171226800a91dcbb9af791a

  • SSDEEP

    3072:0ATdqPc6llFNwWKLa6sVGAQhueB4n1xiTKm4lmi5BuWCsazWAL6:0G6T1K1sonB2xij4X2sazWAL

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 52 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\80353d1ea9f9a9d47ac994583ede95cfce98e7fb24b53e433c60789c2cc73696.exe
    "C:\Users\Admin\AppData\Local\Temp\80353d1ea9f9a9d47ac994583ede95cfce98e7fb24b53e433c60789c2cc73696.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3592
    • C:\Users\Admin\zdqam.exe
      "C:\Users\Admin\zdqam.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:716

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\zdqam.exe

    Filesize

    248KB

    MD5

    fe442765b157d0ad83ccad86f606a972

    SHA1

    dda17ab18fe73bcdc1a145d3c662e5c1ed90e73a

    SHA256

    41e5d64a3306589a4852daec330a524093af915dcb9debaba051c8dfe1d0803b

    SHA512

    cf5baa0a47feec704a2981520e91134138891f5628e83c50d1ec81ac4ebde9e8ef92fb198479d77a0e9acbc214d9c533a63fd1326e5f2e0f898582a743a971fe

  • C:\Users\Admin\zdqam.exe

    Filesize

    248KB

    MD5

    fe442765b157d0ad83ccad86f606a972

    SHA1

    dda17ab18fe73bcdc1a145d3c662e5c1ed90e73a

    SHA256

    41e5d64a3306589a4852daec330a524093af915dcb9debaba051c8dfe1d0803b

    SHA512

    cf5baa0a47feec704a2981520e91134138891f5628e83c50d1ec81ac4ebde9e8ef92fb198479d77a0e9acbc214d9c533a63fd1326e5f2e0f898582a743a971fe