Analysis

  • max time kernel
    140s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-07-2023 15:32

General

  • Target

    NA_NA_0e4b6a77bb956dexeexe_JC.exe

  • Size

    405KB

  • MD5

    0e4b6a77bb956dfa973bb228739d3137

  • SHA1

    3f3732eea4a1e44292d339c1fd62c85428445ea6

  • SHA256

    0d1f64ae27a7d9c229f47f7731272db57a48027ae74180901672cc0545b0e942

  • SHA512

    9490c673f7ab6336cfa2d4e27eb5613de1840110a8c59c0d41ff2ffc46903169e0266401bb1a6473bc8152b17961f89e34bc07e401c6c82d348788e7834d035a

  • SSDEEP

    12288:EplrVbDdQaqdS/ofraFErH8uB2Wm0SXsNr5FU:AxRQ+Fucuvm0as

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NA_NA_0e4b6a77bb956dexeexe_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NA_NA_0e4b6a77bb956dexeexe_JC.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4068
    • C:\Program Files\Morgan\Kaufmann.exe
      "C:\Program Files\Morgan\Kaufmann.exe" "33201"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:1400

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Program Files\Morgan\Kaufmann.exe

    Filesize

    406KB

    MD5

    da2997ca6e2bf7142cb1f8d55b69ddac

    SHA1

    571123cbc0f3c34ba2ab14482d06db3c77013b9c

    SHA256

    aa31d8c9222b646d8c3bd78100b54984320322f9a625cc5184fc846f3c2d54a4

    SHA512

    96b17a019c5574ebcfc7d4c83ee76e66f388887fd876ddb88055b42663a142cf1e27f1017f49d8d4f2b5646fbe8b8cd7944d1c7e304eba76c0acd6e2419e6afa

  • C:\Program Files\Morgan\Kaufmann.exe

    Filesize

    406KB

    MD5

    da2997ca6e2bf7142cb1f8d55b69ddac

    SHA1

    571123cbc0f3c34ba2ab14482d06db3c77013b9c

    SHA256

    aa31d8c9222b646d8c3bd78100b54984320322f9a625cc5184fc846f3c2d54a4

    SHA512

    96b17a019c5574ebcfc7d4c83ee76e66f388887fd876ddb88055b42663a142cf1e27f1017f49d8d4f2b5646fbe8b8cd7944d1c7e304eba76c0acd6e2419e6afa