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Resubmissions

15/09/2022, 17:00

220915-vjb6fshdbl 1

Analysis

  • max time kernel
    74s
  • max time network
    198s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/09/2022, 17:00

General

  • Target

    http://rosoft.com/officepar%20/tab%20/%7Bfont-family

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 28 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 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" http://rosoft.com/officepar%20/tab%20/%7Bfont-family
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2484
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2484 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:5032

Network

MITRE ATT&CK Enterprise v6

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

    Filesize

    471B

    MD5

    64516f819c8da76f402e4b40799ddadf

    SHA1

    d8582566e6b62bf032adac5699c1649e3a009f94

    SHA256

    471042636f1151ffc6880459c33a579f669808e93f2043a073d1c8af241e28d4

    SHA512

    431396796a20d97b545e4cf07646b8ce5c9e47c198bd9f24b9d1546064b7acd60f3828eab3c52ff43db3d5b4814466176421d42d183795b0e04d6d10bdd07c97

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

    Filesize

    404B

    MD5

    f18dd990beaa039a5aefa4038564a9f1

    SHA1

    6c327683a7e5f8b3d8c525d403d5f0c0fc5d17c9

    SHA256

    41077b1cbcbff6e599638d798ae82f9de76a16783a4b188e339feec266f0afcc

    SHA512

    acfc1afc73912d83ea76b90c1e28f83e9d42b8494a0fab1e97303240b0fee309b492a9db6dd90fa3a15379854e3d384a795eab27573ee521f94cb6ba075c40b0