Analysis

  • max time kernel
    232s
  • max time network
    236s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-08-2022 17:46

General

  • Target

    https://docs.google.com/spreadsheets/d/1HTjS6giLhLgbV0ZDcRfveFOEbdOJdG0m1BO7hk_Zydw/edit#gid=1047194263

Score
5/10

Malware Config

Signatures

  • Detected potential entity reuse from brand google.
  • Modifies Internet Explorer settings 1 TTPs 51 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" https://docs.google.com/spreadsheets/d/1HTjS6giLhLgbV0ZDcRfveFOEbdOJdG0m1BO7hk_Zydw/edit#gid=1047194263
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2124
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2124 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:4252

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\Local\Microsoft\Internet Explorer\imagestore\uzvz31z\imagestore.dat
    Filesize

    5KB

    MD5

    368c392a986c87068b049b5642d61ef9

    SHA1

    abe9ce911bc0b0afd83b2b8c2e80b390432225c3

    SHA256

    54443aaf40c41b3c317a6c34441bb146ee8201441e63f5dc843ce8a0dd21a299

    SHA512

    c72518da34baad076ab4091bbe197ef1f86d578b3aab0e41cf92edd0c00785c04247ea002102e605f013d338746c9c76d1695c5f813686bc85c29e7e00f54ba5