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Analysis

  • max time kernel
    150s
  • max time network
    51s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    20/10/2022, 22:33

General

  • Target

    0e0070b461963b7d1d860840c8259ec7f6a1aaab619dfb66b9a2f91f0bda753b.exe

  • Size

    140KB

  • MD5

    59ccbd28fe7dab3e1d1704ace3846b20

  • SHA1

    6e81d446e792801ed497f84e8576368044737880

  • SHA256

    0e0070b461963b7d1d860840c8259ec7f6a1aaab619dfb66b9a2f91f0bda753b

  • SHA512

    37a554fdec76b2009edb2abfd066748e9aaa08fc36d13388b568d557b82dc115da17aeefa51f9f8296c0c3661d49954b197234857592dad05ddd9f379fe9d728

  • SSDEEP

    3072:QBV7clSAY5uXq0cu3XMO4nZLJY0PoeU60ohKdlLWOE:QBVtAY5uXq0cu3XMO4nZLJPot60ohKdR

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 53 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0e0070b461963b7d1d860840c8259ec7f6a1aaab619dfb66b9a2f91f0bda753b.exe
    "C:\Users\Admin\AppData\Local\Temp\0e0070b461963b7d1d860840c8259ec7f6a1aaab619dfb66b9a2f91f0bda753b.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1128
    • C:\Users\Admin\giocoiq.exe
      "C:\Users\Admin\giocoiq.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2004

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\giocoiq.exe

    Filesize

    140KB

    MD5

    4cf637d703a52df0b0fff8bce9116f7a

    SHA1

    8b296806ce9adecd8b2190dc98ea1ede23297ef9

    SHA256

    b2537e8d31a2ea9bfac27ad00f60ae04a6bc507b8a34d4a91c74b15fed239ab2

    SHA512

    2076ec6c5eb9a2c384322780b87442cf1621ec4b2388fbedffc7dbd2908a800f96ce78674a61ab186d4208a2818058dba5d9cdd18d9193f6b6fb03c27775b689

  • C:\Users\Admin\giocoiq.exe

    Filesize

    140KB

    MD5

    4cf637d703a52df0b0fff8bce9116f7a

    SHA1

    8b296806ce9adecd8b2190dc98ea1ede23297ef9

    SHA256

    b2537e8d31a2ea9bfac27ad00f60ae04a6bc507b8a34d4a91c74b15fed239ab2

    SHA512

    2076ec6c5eb9a2c384322780b87442cf1621ec4b2388fbedffc7dbd2908a800f96ce78674a61ab186d4208a2818058dba5d9cdd18d9193f6b6fb03c27775b689

  • \Users\Admin\giocoiq.exe

    Filesize

    140KB

    MD5

    4cf637d703a52df0b0fff8bce9116f7a

    SHA1

    8b296806ce9adecd8b2190dc98ea1ede23297ef9

    SHA256

    b2537e8d31a2ea9bfac27ad00f60ae04a6bc507b8a34d4a91c74b15fed239ab2

    SHA512

    2076ec6c5eb9a2c384322780b87442cf1621ec4b2388fbedffc7dbd2908a800f96ce78674a61ab186d4208a2818058dba5d9cdd18d9193f6b6fb03c27775b689

  • \Users\Admin\giocoiq.exe

    Filesize

    140KB

    MD5

    4cf637d703a52df0b0fff8bce9116f7a

    SHA1

    8b296806ce9adecd8b2190dc98ea1ede23297ef9

    SHA256

    b2537e8d31a2ea9bfac27ad00f60ae04a6bc507b8a34d4a91c74b15fed239ab2

    SHA512

    2076ec6c5eb9a2c384322780b87442cf1621ec4b2388fbedffc7dbd2908a800f96ce78674a61ab186d4208a2818058dba5d9cdd18d9193f6b6fb03c27775b689

  • memory/1128-70-0x0000000002AC0000-0x0000000002AE3000-memory.dmp

    Filesize

    140KB

  • memory/1128-57-0x0000000076961000-0x0000000076963000-memory.dmp

    Filesize

    8KB

  • memory/1128-56-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/1128-65-0x0000000002AC0000-0x0000000002AE3000-memory.dmp

    Filesize

    140KB

  • memory/1128-66-0x0000000002AC0000-0x0000000002AE3000-memory.dmp

    Filesize

    140KB

  • memory/1128-71-0x0000000002AC0000-0x0000000002AE3000-memory.dmp

    Filesize

    140KB

  • memory/1128-69-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/2004-67-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/2004-72-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB