Analysis

  • max time kernel
    141s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    07/10/2023, 12:37

General

  • Target

    NEAS.7de62a0eff046482400c18ee4f250d037d4f4fcca6d93adeb220522d8a6f822f_JC.exe

  • Size

    908KB

  • MD5

    3ab4fd6efba7ba47d33c4984150f0838

  • SHA1

    47c892e1ac0b7c4c0aeff1ca987fc6f227a765bb

  • SHA256

    7de62a0eff046482400c18ee4f250d037d4f4fcca6d93adeb220522d8a6f822f

  • SHA512

    00efdcdd830b35b09d9937247a8f0a3a4b4334b40de227d54cc00ea1ff9bd2850dbbfe256c7aed1c33cbbff81dd581610f741055b22414f542d01682dda60d52

  • SSDEEP

    12288:2ImikSeZI4sR3PUGLxe0DQNbvslk1COoAvqb5s9XJzdY8e9ZCd6HASQdzgSDU:2Im9nsR3Pbx7Dqv5HoAi+9ZzReVk93D

Malware Config

Signatures

  • Gh0st RAT payload 2 IoCs
  • Gh0strat

    Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.7de62a0eff046482400c18ee4f250d037d4f4fcca6d93adeb220522d8a6f822f_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.7de62a0eff046482400c18ee4f250d037d4f4fcca6d93adeb220522d8a6f822f_JC.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2296

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2296-0-0x0000000000400000-0x0000000000599000-memory.dmp

    Filesize

    1.6MB

  • memory/2296-1-0x0000000000380000-0x00000000003C0000-memory.dmp

    Filesize

    256KB

  • memory/2296-2-0x0000000000380000-0x00000000003C0000-memory.dmp

    Filesize

    256KB

  • memory/2296-3-0x00000000002E0000-0x00000000002E1000-memory.dmp

    Filesize

    4KB

  • memory/2296-4-0x0000000000400000-0x0000000000599000-memory.dmp

    Filesize

    1.6MB

  • memory/2296-5-0x0000000000400000-0x0000000000599000-memory.dmp

    Filesize

    1.6MB

  • memory/2296-7-0x0000000000400000-0x0000000000599000-memory.dmp

    Filesize

    1.6MB

  • memory/2296-8-0x0000000000400000-0x0000000000599000-memory.dmp

    Filesize

    1.6MB

  • memory/2296-9-0x0000000010000000-0x0000000010057000-memory.dmp

    Filesize

    348KB

  • memory/2296-24-0x0000000000400000-0x0000000000599000-memory.dmp

    Filesize

    1.6MB

  • memory/2296-25-0x0000000000380000-0x00000000003C0000-memory.dmp

    Filesize

    256KB