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Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    24/08/2024, 04:21

General

  • Target

    2ab53c7723292f6e8c86ca6647961d40N.exe

  • Size

    204KB

  • MD5

    2ab53c7723292f6e8c86ca6647961d40

  • SHA1

    c84a196ea4296dbee6857af9e68d6fda8accbe25

  • SHA256

    33024a260ea95ec87fc4911f251d181efcaf4adf88579ee27f8f4a9e4ef0023c

  • SHA512

    0eed8c4b00581ed547510bcdd4c5d2a5e6701f4242546799533428bf57b38b77226a0b73208605f5a9c64418a02f419afc3bda06587a04b56d6bb2a936f553db

  • SSDEEP

    3072:C5u7yT4TVbkuRaX1w71jnRkCoyJTarYWbV+HOFxg+z1WxJsqWkoyjOowUVl/TlAQ:CLexkuRaX41xoyJV65gzyZko+uc

Score
10/10

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Modifies WinLogon 2 TTPs 2 IoCs
  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2ab53c7723292f6e8c86ca6647961d40N.exe
    "C:\Users\Admin\AppData\Local\Temp\2ab53c7723292f6e8c86ca6647961d40N.exe"
    1⤵
    • Loads dropped DLL
    • Modifies WinLogon
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2756
    • C:\Windows\apppatch\svchost.exe
      "C:\Windows\apppatch\svchost.exe"
      2⤵
      • Modifies WinLogon for persistence
      • Executes dropped EXE
      • Modifies WinLogon
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2880

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\767F.tmp

    Filesize

    42KB

    MD5

    65f874128a0fe9fdb45d10831e1c25fc

    SHA1

    b511da5749131cb143644a65694ed25047b2e17e

    SHA256

    2940d5862f1d8ebc7d3d165096830c87502b255a3e6218de545f70d07a00f64a

    SHA512

    03ae4903067bf7b9ffa4c39a612b03ab00bb7778270461504e350cb2e0d174110854b79c3c9361b81863af12afb900621805a58450675b99ce5dd7c079df9a88

  • \Windows\AppPatch\svchost.exe

    Filesize

    204KB

    MD5

    76ca04083a23639db68be4cb9c671376

    SHA1

    d77965691f60ba4a7bd50483f1eac6edc2d4efdb

    SHA256

    4ce301cdd28e9ca7bac3cef075d9e796f9aa69ceb2faf20054059602bcf6ed7d

    SHA512

    2c3b25ad5cdd7be5f60f7b04fdbb58babe8991c9c36d18df6978fbeca9b4ebec4619b4a466d4163049cc2b32648a487fd306c70980ff0c64f0dfff863acc7e94

  • memory/2756-0-0x0000000000400000-0x000000000057D000-memory.dmp

    Filesize

    1.5MB

  • memory/2756-1-0x0000000000580000-0x00000000005D1000-memory.dmp

    Filesize

    324KB

  • memory/2756-2-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/2756-20-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/2756-19-0x0000000000580000-0x00000000005D1000-memory.dmp

    Filesize

    324KB

  • memory/2756-18-0x0000000000400000-0x000000000057D000-memory.dmp

    Filesize

    1.5MB

  • memory/2880-16-0x0000000000400000-0x000000000057D000-memory.dmp

    Filesize

    1.5MB

  • memory/2880-17-0x0000000000400000-0x000000000057D000-memory.dmp

    Filesize

    1.5MB

  • memory/2880-21-0x0000000000400000-0x000000000057D000-memory.dmp

    Filesize

    1.5MB

  • memory/2880-24-0x00000000026D0000-0x0000000002778000-memory.dmp

    Filesize

    672KB

  • memory/2880-30-0x00000000026D0000-0x0000000002778000-memory.dmp

    Filesize

    672KB

  • memory/2880-32-0x00000000026D0000-0x0000000002778000-memory.dmp

    Filesize

    672KB

  • memory/2880-28-0x00000000026D0000-0x0000000002778000-memory.dmp

    Filesize

    672KB

  • memory/2880-33-0x0000000000400000-0x000000000057D000-memory.dmp

    Filesize

    1.5MB

  • memory/2880-26-0x00000000026D0000-0x0000000002778000-memory.dmp

    Filesize

    672KB

  • memory/2880-22-0x00000000026D0000-0x0000000002778000-memory.dmp

    Filesize

    672KB

  • memory/2880-34-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB

  • memory/2880-38-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB

  • memory/2880-36-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB

  • memory/2880-46-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB

  • memory/2880-48-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB

  • memory/2880-84-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB

  • memory/2880-83-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB

  • memory/2880-82-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB

  • memory/2880-80-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB

  • memory/2880-79-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB

  • memory/2880-78-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB

  • memory/2880-77-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB

  • memory/2880-76-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB

  • memory/2880-75-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB

  • memory/2880-74-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB

  • memory/2880-73-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB

  • memory/2880-72-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB

  • memory/2880-71-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB

  • memory/2880-69-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB

  • memory/2880-68-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB

  • memory/2880-67-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB

  • memory/2880-66-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB

  • memory/2880-65-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB

  • memory/2880-64-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB

  • memory/2880-63-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB

  • memory/2880-62-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB

  • memory/2880-61-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB

  • memory/2880-60-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB

  • memory/2880-59-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB

  • memory/2880-58-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB

  • memory/2880-57-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB

  • memory/2880-55-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB

  • memory/2880-54-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB

  • memory/2880-53-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB

  • memory/2880-52-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB

  • memory/2880-51-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB

  • memory/2880-50-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB

  • memory/2880-49-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB

  • memory/2880-47-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB

  • memory/2880-45-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB

  • memory/2880-81-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB

  • memory/2880-44-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB

  • memory/2880-43-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB

  • memory/2880-70-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB

  • memory/2880-42-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB

  • memory/2880-56-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB

  • memory/2880-41-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB

  • memory/2880-40-0x0000000002880000-0x0000000002936000-memory.dmp

    Filesize

    728KB