Analysis

  • max time kernel
    151s
  • max time network
    72s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    02/10/2022, 00:41

General

  • Target

    082e4c1241a643a4c240e66a6e3f15acefcc42571c7f64d2d0c99a0ad84f1311.exe

  • Size

    140KB

  • MD5

    6b69460ef0fcc012274313e69225efa0

  • SHA1

    6efb507768cc48cd72a9a3da992961ba2091f8ee

  • SHA256

    082e4c1241a643a4c240e66a6e3f15acefcc42571c7f64d2d0c99a0ad84f1311

  • SHA512

    bea58ff82e46526898e94d21ba9ba74dcd5f829aae56a19564c40feb824696da7564e06c5ed968aaa7c63cc4547fab96a44981132bd033975b591790990c026b

  • SSDEEP

    1536:gJoQjKVQrGG1YAcANSU+MNG5ipzqYbCa3458X77UsMJn1ogCnzqLcTJLO01DvqKx:/QrrGsYnAS4R77UsMJn1oufG+O7

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 29 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 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\082e4c1241a643a4c240e66a6e3f15acefcc42571c7f64d2d0c99a0ad84f1311.exe
    "C:\Users\Admin\AppData\Local\Temp\082e4c1241a643a4c240e66a6e3f15acefcc42571c7f64d2d0c99a0ad84f1311.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1952
    • C:\Users\Admin\jaulot.exe
      "C:\Users\Admin\jaulot.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:2020

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • C:\Users\Admin\jaulot.exe

          Filesize

          140KB

          MD5

          4249c23a0ebdf57d5e1d32dc47906828

          SHA1

          ae5598d72ef0ac442644275421bc623f7fea9512

          SHA256

          0a675121665437a968462972e28b6e7e800b37fa9cf7c5f07a7ecfe70aa68db7

          SHA512

          f70f3a329b57f081df9291e9575a7400c3c37797c5819f2a4befdc7ab898823ccbec040df1e36b9bf0e3f91e9d0742d3bb070b29ca1d09bd11543b73dca71c5e

        • C:\Users\Admin\jaulot.exe

          Filesize

          140KB

          MD5

          4249c23a0ebdf57d5e1d32dc47906828

          SHA1

          ae5598d72ef0ac442644275421bc623f7fea9512

          SHA256

          0a675121665437a968462972e28b6e7e800b37fa9cf7c5f07a7ecfe70aa68db7

          SHA512

          f70f3a329b57f081df9291e9575a7400c3c37797c5819f2a4befdc7ab898823ccbec040df1e36b9bf0e3f91e9d0742d3bb070b29ca1d09bd11543b73dca71c5e

        • \Users\Admin\jaulot.exe

          Filesize

          140KB

          MD5

          4249c23a0ebdf57d5e1d32dc47906828

          SHA1

          ae5598d72ef0ac442644275421bc623f7fea9512

          SHA256

          0a675121665437a968462972e28b6e7e800b37fa9cf7c5f07a7ecfe70aa68db7

          SHA512

          f70f3a329b57f081df9291e9575a7400c3c37797c5819f2a4befdc7ab898823ccbec040df1e36b9bf0e3f91e9d0742d3bb070b29ca1d09bd11543b73dca71c5e

        • \Users\Admin\jaulot.exe

          Filesize

          140KB

          MD5

          4249c23a0ebdf57d5e1d32dc47906828

          SHA1

          ae5598d72ef0ac442644275421bc623f7fea9512

          SHA256

          0a675121665437a968462972e28b6e7e800b37fa9cf7c5f07a7ecfe70aa68db7

          SHA512

          f70f3a329b57f081df9291e9575a7400c3c37797c5819f2a4befdc7ab898823ccbec040df1e36b9bf0e3f91e9d0742d3bb070b29ca1d09bd11543b73dca71c5e

        • memory/1952-54-0x0000000075E31000-0x0000000075E33000-memory.dmp

          Filesize

          8KB