Analysis

  • max time kernel
    70s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-20220715-en
  • resource tags

    arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system
  • submitted
    06-08-2022 07:10

General

  • Target

    attachment20220806-3374-1rkys2c.html

  • Size

    1.1MB

  • MD5

    337e45102a47c376dbe0c96319c1b64d

  • SHA1

    844b820ea60c3611ffef871b05632f8993dd460b

  • SHA256

    1e1c7387c2735feb16903b1c721b9c3df4b6e5bdd9475a21a0ae244546e4ac25

  • SHA512

    2f9a73c397e7eaaba537a9f7bcf343afcc486bc1285f4eb6f6ce9688b826c6cc3abd9d25ccb462c516075b8f9e4bdbe8644b8d5498634cf4b4baec1e09a616bc

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer Phishing Filter 1 TTPs 2 IoCs
  • 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\attachment20220806-3374-1rkys2c.html
    1⤵
    • Modifies Internet Explorer Phishing Filter
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1164
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1164 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:896

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    Filesize

    340B

    MD5

    c00ccde6fe38a47a072f9f43ca24abdc

    SHA1

    855bc2da37d7c264241fb4c5e63fbf595747e34b

    SHA256

    a6ee81ce166791b94657b2c6f26490ba49aae0dcd8d6f718749e24d4387787fe

    SHA512

    658faa775ea4e44b32c72ae54cac1250f745b5228771527c928b13d544eae0fecd2af6bcc0d01231da8458e94ce110ea16fa95f2501fba7ce251f0263e91ab73

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\92XLJH8V.txt

    Filesize

    606B

    MD5

    4b42964a0c2027ab6701a73ca94ac4b5

    SHA1

    aaf41a04350c22a034a1a9a04bfce25d1f9a96db

    SHA256

    23d86a179645a7422a2e143ad5b1fea891e8e80c07e0a9e9f74114a4124e50c2

    SHA512

    6a99ff573d394c7248ecb18b61ecb6320fcd3f0ca51cec8964c0a8ab11588ac9c945b123b120ade2a756ea2401e2fa1b3dde9ae402c296d87750533390c84f4e