Overview

overview

10

Static

static

79769407cd...b9.exe

windows7-x64

10

79769407cd...b9.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    177s
  • max time network
    178s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/10/2022, 20:51

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General

  • Target

    79769407cde7a2e9588459885cfb743e9fc97d912e6830f309b2da72095c24b9.exe

  • Size

    68KB

  • MD5

    8285f4bd4de7fb420569cbfdfc8ea0b0

  • SHA1

    540f538aba171e5fd8ab0bd1cbc21c9e301bdb07

  • SHA256

    79769407cde7a2e9588459885cfb743e9fc97d912e6830f309b2da72095c24b9

  • SHA512

    30653c81e8599d330c84d586f843c95e658317400850df20c8ac4ffc9dff7bfcfb263b903f19caaf68cbaec3030e1a864d301447b4fc069d4a2185de15bea067

  • SSDEEP

    768:uculiTdOq08UqAl+qOQSgFrhKo//WomvdfQXwYt1IEDIefZsK:luIxU8UqAcqOK3qowgnt1d

Score
10/10
evasionpersistence

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
    evasion
  • 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 4 IoCs
    persistence
  • 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\79769407cde7a2e9588459885cfb743e9fc97d912e6830f309b2da72095c24b9.exe
    "C:\Users\Admin\AppData\Local\Temp\79769407cde7a2e9588459885cfb743e9fc97d912e6830f309b2da72095c24b9.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:920
    • C:\Users\Admin\Admin.exe
      "C:\Users\Admin\Admin.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:3320

Network

        MITRE ATT&CK Enterprise v6

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        Downloads

        • C:\Users\Admin\Admin.exe
          Filesize

          68KB

          MD5

          d54badaab1ad96c1e89a9aa6872ca090

          SHA1

          446785de7c16f9dfcd2b0ef2c17941cce0d4250f

          SHA256

          ebc4d9111353c069ece59e078cd0a4a7453f03b9e545a8103124b89c6ebc5a8a

          SHA512

          498f1927c5f330a782218fb11b314f589ed8dba128ee5846324f72d56424e9cd27f8183ea2dfb2a6fec243221a2c1dd838658404455b01d7ab0c3da7473bcca4

          Download Submit

        • C:\Users\Admin\Admin.exe
          Filesize

          68KB

          MD5

          d54badaab1ad96c1e89a9aa6872ca090

          SHA1

          446785de7c16f9dfcd2b0ef2c17941cce0d4250f

          SHA256

          ebc4d9111353c069ece59e078cd0a4a7453f03b9e545a8103124b89c6ebc5a8a

          SHA512

          498f1927c5f330a782218fb11b314f589ed8dba128ee5846324f72d56424e9cd27f8183ea2dfb2a6fec243221a2c1dd838658404455b01d7ab0c3da7473bcca4

          Download Submit

        • memory/920-132-0x0000000000400000-0x0000000000415000-memory.dmp

          Filesize

          84KB

          Download

        • memory/3320-138-0x0000000000400000-0x0000000000415000-memory.dmp

          Filesize

          84KB

          Download