Analysis

  • max time kernel
    12s
  • max time network
    11s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-06-2023 20:36

General

  • Target

    https://drive.google.com/drive/folders/1hdSylyYGvshO7SLYz7y5ZbYEo67WKFB3

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Detected potential entity reuse from brand google.
  • Modifies Internet Explorer settings 1 TTPs 15 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" https://drive.google.com/drive/folders/1hdSylyYGvshO7SLYz7y5ZbYEo67WKFB3
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1224
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1224 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2780

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Command and Control

Web Service

1
T1102

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\9afmek3\imagestore.dat
    Filesize

    5KB

    MD5

    5a8e83a6af5bc6679c8d5aa9653390ec

    SHA1

    c97013170ad14cfeab5f8071bf133232598677b0

    SHA256

    dc4493ccdfdba8d4dc927777d84152f298b0e614c360a4e720f3b54fb78956b9

    SHA512

    8e00d8054491137f98d9d49b928f40ca3d7a26646c8b86471e27776b587d698cc940e274e6b84f4820d331ca5e9fc0e555fea864108589656ec1a0362c863575

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0P80TOLA\favicon[1].ico
    Filesize

    5KB

    MD5

    f3418a443e7d841097c714d69ec4bcb8

    SHA1

    49263695f6b0cdd72f45cf1b775e660fdc36c606

    SHA256

    6da5620880159634213e197fafca1dde0272153be3e4590818533fab8d040770

    SHA512

    82d017c4b7ec8e0c46e8b75da0ca6a52fd8bce7fcf4e556cbdf16b49fc81be9953fe7e25a05f63ecd41c7272e8bb0a9fd9aedf0ac06cb6032330b096b3702563

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9YACFB9R\analytics[1].js
    Filesize

    50KB

    MD5

    4507839525a19180914799b08fb5fa5b

    SHA1

    738d7e47e47a102e67d09efa63408d21aaf02245

    SHA256

    e7b90d32907f89c49e9e2a2ccca95133277f756f13a14187936d9b948ff67b44

    SHA512

    124bb24b26ede426ac7ef14db40ff894ddea6eb9c7a5bf408fd83b116bd55ec86b51b6839d5eec7ec0f481aab940795006005b4534dff6cc0f3a6560f7cf9bea