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Analysis

  • max time kernel
    77s
  • max time network
    133s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    07/02/2023, 13:17

General

  • Target

    https://github.com/Supaporn341/git-ws-01-341/releases/download/py/appsetup_v11.9.zip

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer Phishing Filter 1 TTPs 2 IoCs
  • Modifies Internet Explorer settings 1 TTPs 30 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" https://github.com/Supaporn341/git-ws-01-341/releases/download/py/appsetup_v11.9.zip
    1⤵
    • Modifies Internet Explorer Phishing Filter
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1280
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1280 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:1664
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x514
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1700
  • C:\Users\Admin\AppData\Local\Temp\Temp1_appsetup_v11.9.zip\appsetup_v11.9\Installer.exe
    "C:\Users\Admin\AppData\Local\Temp\Temp1_appsetup_v11.9.zip\appsetup_v11.9\Installer.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:608

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    Filesize

    344B

    MD5

    949a3fd45362aad08fecc3b46c9c4075

    SHA1

    0423bef58cd22b64604eff77db56a969f298751b

    SHA256

    d72629089e723810fd8a9fbdfd7224f1b7d22586455b623434c1c3ea57c3f755

    SHA512

    6023eaee6f43ed4b8994e9ed26f70b348a84e853ea9be433a73c82a86b20b9f6afe729395da10b86cff30e31295e81a9e441bd09b285012668614850136be514

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\Z4TAQ562\appsetup_v11.9.zip.v94hy6x.partial

    Filesize

    5.7MB

    MD5

    8c292dab2adc607d597c8e414f157f60

    SHA1

    5001b2328f7cfe825fcfad06dcf29f5a2a56bed8

    SHA256

    b042491b5b9ddbf76b59e1c118272def53ec6f7b443601964b03867c68781750

    SHA512

    a857614164b863d344375df78de1a65cc7d444714df63b614df062d22e2864bf90b748e51250ea940462191d01493a8b212e72631783d0a88b4b48e03e3b1231

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\7HZDLHUQ.txt

    Filesize

    608B

    MD5

    da85e30ed6e5e1263b4455078f48614f

    SHA1

    a40eb05a0ba99ae9028506789f0e306de60d24b7

    SHA256

    9e50c09f51b952b6aaf04b1121f9121eae7753e65140dda2bb0d17e326e570b1

    SHA512

    99f545f55a48bc4723691441d2f5895106b25147da1fb4b526f956abe149495a492340a2dce0333e870845d56200aee1f6bd4fc3eb44b0c8937a840596d052cc

  • memory/608-55-0x00000000004A0000-0x000000000062C000-memory.dmp

    Filesize

    1.5MB

  • memory/608-56-0x0000000075601000-0x0000000075603000-memory.dmp

    Filesize

    8KB

  • memory/608-57-0x000000000F9A0000-0x000000000FD9C000-memory.dmp

    Filesize

    4.0MB

  • memory/608-58-0x00000000004A0000-0x000000000062C000-memory.dmp

    Filesize

    1.5MB

  • memory/608-59-0x000000000F9A0000-0x000000000FB64000-memory.dmp

    Filesize

    1.8MB

  • memory/608-60-0x00000000004A0000-0x000000000062C000-memory.dmp

    Filesize

    1.5MB