Analysis

  • max time kernel
    130s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    21-10-2023 08:42

General

  • Target

    935216541841ba95af66a03efc574a180bc0862fbfc2419852fc87f841babf47.exe

  • Size

    576KB

  • MD5

    0ae75a42a0aebfacb2edfb1a26b2b314

  • SHA1

    6b713dcde7d47052961e1be32412aa90975a9a8b

  • SHA256

    935216541841ba95af66a03efc574a180bc0862fbfc2419852fc87f841babf47

  • SHA512

    fb1f8619f17b7723fc9eb30104cc749bd9f27fbb0606d092b395178fb410e2a33eaa9fc7e50726c809f122ab91d5aaaf02b31082102645345ae33667552cd63e

  • SSDEEP

    3072:bvKTDDsv+QpB4SMW3iru8bjBMloAujO6VrXHtlhuJ5iKoN33lcPlSuf8RJjuTMSZ:byTn9xO3zIjBMC7jjA+33livfVG41Td

Malware Config

Signatures

  • Generic Chinese Botnet

    A botnet originating from China which is currently unnamed publicly.

  • Chinese Botnet payload 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\935216541841ba95af66a03efc574a180bc0862fbfc2419852fc87f841babf47.exe
    "C:\Users\Admin\AppData\Local\Temp\935216541841ba95af66a03efc574a180bc0862fbfc2419852fc87f841babf47.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    PID:2216
  • C:\Program Files (x86)\Qyockky.exe
    "C:\Program Files (x86)\Qyockky.exe"
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2516
    • C:\Program Files (x86)\Qyockky.exe
      "C:\Program Files (x86)\Qyockky.exe" Win7
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:2032

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Program Files (x86)\Qyockky.exe

    Filesize

    576KB

    MD5

    0ae75a42a0aebfacb2edfb1a26b2b314

    SHA1

    6b713dcde7d47052961e1be32412aa90975a9a8b

    SHA256

    935216541841ba95af66a03efc574a180bc0862fbfc2419852fc87f841babf47

    SHA512

    fb1f8619f17b7723fc9eb30104cc749bd9f27fbb0606d092b395178fb410e2a33eaa9fc7e50726c809f122ab91d5aaaf02b31082102645345ae33667552cd63e

  • C:\Program Files (x86)\Qyockky.exe

    Filesize

    576KB

    MD5

    0ae75a42a0aebfacb2edfb1a26b2b314

    SHA1

    6b713dcde7d47052961e1be32412aa90975a9a8b

    SHA256

    935216541841ba95af66a03efc574a180bc0862fbfc2419852fc87f841babf47

    SHA512

    fb1f8619f17b7723fc9eb30104cc749bd9f27fbb0606d092b395178fb410e2a33eaa9fc7e50726c809f122ab91d5aaaf02b31082102645345ae33667552cd63e

  • C:\Program Files (x86)\Qyockky.exe

    Filesize

    576KB

    MD5

    0ae75a42a0aebfacb2edfb1a26b2b314

    SHA1

    6b713dcde7d47052961e1be32412aa90975a9a8b

    SHA256

    935216541841ba95af66a03efc574a180bc0862fbfc2419852fc87f841babf47

    SHA512

    fb1f8619f17b7723fc9eb30104cc749bd9f27fbb0606d092b395178fb410e2a33eaa9fc7e50726c809f122ab91d5aaaf02b31082102645345ae33667552cd63e

  • memory/2216-0-0x0000000010000000-0x0000000010018000-memory.dmp

    Filesize

    96KB