Analysis

  • max time kernel
    135s
  • max time network
    131s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    02-02-2023 01:17

General

  • Target

    Play_Now ⏮️ ▶️ ⏭️_20222322.html

  • Size

    868KB

  • MD5

    717e4fa34e5c48cab6f6bf34e440c324

  • SHA1

    806087f396e4e549c3a54f24cac27d2187e25ae9

  • SHA256

    edbc4dd68d2cf7c6e4b1340afac67439748ea65542a052a51eb3b3605dbb25d3

  • SHA512

    cf4c8be672e2b04ab7040f3c51ef3ef5fac852abc1091c82242503d413cf9620e31aa9f6d738659c586d80cc435e24ea4d44fbf57b72b845d657d00e6c282bed

  • SSDEEP

    1536:dLLU+uou0INgSqHM/0N1vh6jz33z2fxJyhAyrpiQv4zsOOh3VzPSkPDAD05kIUNE:g4By13vs5OVyHmJV6mH78JV6ndGO

Score
5/10

Malware Config

Signatures

  • Detected potential entity reuse from brand microsoft.
  • Modifies Internet Explorer settings 1 TTPs 36 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" "C:\Users\Admin\AppData\Local\Temp\Play_Now ⏮️ ▶️ ⏭️_20222322.html"
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1644
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1644 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:1552

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
    Filesize

    61KB

    MD5

    fc4666cbca561e864e7fdf883a9e6661

    SHA1

    2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

    SHA256

    10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

    SHA512

    c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
    Filesize

    342B

    MD5

    b2fb34f757ddc634dcbc6ce8e3c5ebe9

    SHA1

    da8996d1487687ec03a897d5de218eeb2f6a9965

    SHA256

    7f02d47230cdcef52ee96266ecbee335fbc7f22aac4a91b8e78c913c8b8cdc50

    SHA512

    10713fbb39052b342a44eced9e220c543e7baf08c012feca4ef9a0a127f1c0edbf0cb3ffaeda34c109fe03faed87386e4c3ecdadbe64fc53e37694e8bc46aa67

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\20RX71BE.txt
    Filesize

    608B

    MD5

    5dd8f2149a1853350b2e92b412126e3c

    SHA1

    feb5b911f29f32f8f3e841dbd77ffd9553e55d61

    SHA256

    0e6b3f570073d37122eba7967a6fff0000bfb34dbf3bd4c86b762e79aa38bc32

    SHA512

    f554004a742fb7a58aa6dbe3002e5dddb74be6fa2843e35280fc8d623d4549b79605388ef3481a91cbcb8c214a0cdc2c06a8d658c03367df65d83229c3044989