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Analysis

  • max time kernel
    138s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    01/12/2022, 03:45

General

  • Target

    6f2992dad105a0be8c4568bb50cba34f2395f5babf32fb4b6c378f2ff375a208.exe

  • Size

    93KB

  • MD5

    b4d0e0c188c50d007ad0fa9270632d23

  • SHA1

    d9f490ce9247e88f3495cdbc3006243563be4ea7

  • SHA256

    6f2992dad105a0be8c4568bb50cba34f2395f5babf32fb4b6c378f2ff375a208

  • SHA512

    99d419f57e464072a63360e2541215cc852b55a36139bccc54c867bc5c754fbfe8e6a4b17127a2fe5ea7f188eab22d1530c9a895a381daf200dabe26049579ce

  • SSDEEP

    1536:Gpe+K4ZOuXTw1Z0NU8iDCvfDeiMS7hXLd+zXeo9Cwk0dJvZ7yyHzqTA:GsO0j7qDeij7qzOo9CidJvZGr

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6f2992dad105a0be8c4568bb50cba34f2395f5babf32fb4b6c378f2ff375a208.exe
    "C:\Users\Admin\AppData\Local\Temp\6f2992dad105a0be8c4568bb50cba34f2395f5babf32fb4b6c378f2ff375a208.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1672
    • C:\Users\Admin\AppData\Roaming\netprotocol.exe
      C:\Users\Admin\AppData\Roaming\netprotocol.exe
      2⤵
      • Executes dropped EXE
      PID:968

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\netprotocol.exe

    Filesize

    93KB

    MD5

    e8bfdd516529d589ba107a61ec5265e7

    SHA1

    58d3b4ce0f3853a8da28811dcee9735ccb9cc175

    SHA256

    e4c8f098c793804a7299f8a661d1402dae88bf059b0a888921e3fcca953c39f7

    SHA512

    e31c079ec32a8cff79665b1c70c2be241baf2b119ae0578bb1b2200f6ebdfb5c5e72dd95ecbd41e41a3b8b1daa5a6c2a3b69f99c0af0c047bad79a117e8464be

  • \Users\Admin\AppData\Roaming\netprotocol.exe

    Filesize

    93KB

    MD5

    e8bfdd516529d589ba107a61ec5265e7

    SHA1

    58d3b4ce0f3853a8da28811dcee9735ccb9cc175

    SHA256

    e4c8f098c793804a7299f8a661d1402dae88bf059b0a888921e3fcca953c39f7

    SHA512

    e31c079ec32a8cff79665b1c70c2be241baf2b119ae0578bb1b2200f6ebdfb5c5e72dd95ecbd41e41a3b8b1daa5a6c2a3b69f99c0af0c047bad79a117e8464be

  • \Users\Admin\AppData\Roaming\netprotocol.exe

    Filesize

    93KB

    MD5

    e8bfdd516529d589ba107a61ec5265e7

    SHA1

    58d3b4ce0f3853a8da28811dcee9735ccb9cc175

    SHA256

    e4c8f098c793804a7299f8a661d1402dae88bf059b0a888921e3fcca953c39f7

    SHA512

    e31c079ec32a8cff79665b1c70c2be241baf2b119ae0578bb1b2200f6ebdfb5c5e72dd95ecbd41e41a3b8b1daa5a6c2a3b69f99c0af0c047bad79a117e8464be

  • memory/968-70-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/968-71-0x0000000000230000-0x0000000000233000-memory.dmp

    Filesize

    12KB

  • memory/1672-56-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/1672-54-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/1672-55-0x0000000075BD1000-0x0000000075BD3000-memory.dmp

    Filesize

    8KB

  • memory/1672-65-0x0000000000230000-0x0000000000233000-memory.dmp

    Filesize

    12KB

  • memory/1672-66-0x0000000000290000-0x00000000002C3000-memory.dmp

    Filesize

    204KB

  • memory/1672-67-0x0000000000290000-0x00000000002C3000-memory.dmp

    Filesize

    204KB

  • memory/1672-68-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/1672-69-0x0000000000230000-0x0000000000233000-memory.dmp

    Filesize

    12KB