Analysis

  • max time kernel
    127s
  • max time network
    159s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    30-11-2022 10:57

General

  • Target

    https://7kwpaw2yz7kjkt3.etmsearch.com/#dmVudS5nb3BhbGFAYXRhZC5jb20=

Malware Config

Signatures

  • Detected microsoft outlook phishing page
  • 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" https://7kwpaw2yz7kjkt3.etmsearch.com/#dmVudS5nb3BhbGFAYXRhZC5jb20=
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1612
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1612 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:1936

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\MetaData\94308059B57B3142E455B38A6EB92015
    Filesize

    340B

    MD5

    0382a898435a963e4ef9f985dd7c94ea

    SHA1

    40c0fae2aade028b5b53fff3eb11f18a98c0e3a4

    SHA256

    7875f50e74a16b732768c7a711d38de946ebe61b6b1d4e181491acd7cc1cb96a

    SHA512

    b0b0e16991581a306a57c71aac0da79ae556acab92326b1343d1ad04c70042e35a4c2ec49059d71c6de4372c2540d59105f919536506ac39d2b9783d876ef4ab

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

    606B

    MD5

    6fde21ef1ca69510f1f7654d79e73aaa

    SHA1

    be50310387a9636c5b63d5dfcc0775aaf1245044

    SHA256

    b86ac6fd12e66980ba12c6aae2df48600e77aa80a4db5e2177e58c2b471bbb17

    SHA512

    459dd6205fa1a260ffc1e33346d2e2eab4797210fda9d5b7c113b1cb5f65aeb55ad8b746d476ae91565594b410f5cef8496794079913b9f20a20b01d265bd1ef