Analysis

  • max time kernel
    122s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    15/01/2024, 04:51

General

  • Target

    528c1d3b8a54484062c610ed5ccc132caced657d241487c87c18c41ae872fed5.exe

  • Size

    4.7MB

  • MD5

    8b16468a9d56af5f2b7d80234a3240de

  • SHA1

    93f2fe7568a87af505205988617a842d220fdbd3

  • SHA256

    528c1d3b8a54484062c610ed5ccc132caced657d241487c87c18c41ae872fed5

  • SHA512

    6444134c9fb71c77597ef591d2cade88b84f836281c34ed5b61a96665061024a12e1eeeabcc97b348de06095445a60dc14783c32e79ada037f5906baa7b424fd

  • SSDEEP

    98304:h3DFrOOW+rsAZcMId6Jx3wwyRLFjverf1Wd:ZiGgweBk6

Score
10/10

Malware Config

Signatures

  • Detect ZGRat V1 1 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • .NET Reactor proctector 1 IoCs

    Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\528c1d3b8a54484062c610ed5ccc132caced657d241487c87c18c41ae872fed5.exe
    "C:\Users\Admin\AppData\Local\Temp\528c1d3b8a54484062c610ed5ccc132caced657d241487c87c18c41ae872fed5.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2124
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2592
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2592 -s 88
        3⤵
        • Program crash
        PID:572

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \Users\Admin\AppData\Local\Temp\Protect544cd51a.dll

          Filesize

          742KB

          MD5

          544cd51a596619b78e9b54b70088307d

          SHA1

          4769ddd2dbc1dc44b758964ed0bd231b85880b65

          SHA256

          dfce2d4d06de6452998b3c5b2dc33eaa6db2bd37810d04e3d02dc931887cfddd

          SHA512

          f56d8b81022bb132d40aa78596da39b5c212d13b84b5c7d2c576bbf403924f1d22e750de3b09d1be30aea359f1b72c5043b19685fc9bf06d8040bfee16b17719

        • memory/2124-16-0x00000000050C0000-0x0000000005100000-memory.dmp

          Filesize

          256KB

        • memory/2124-13-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB

        • memory/2124-3-0x00000000050C0000-0x0000000005100000-memory.dmp

          Filesize

          256KB

        • memory/2124-4-0x0000000006880000-0x0000000006B30000-memory.dmp

          Filesize

          2.7MB

        • memory/2124-5-0x0000000007D80000-0x0000000007F12000-memory.dmp

          Filesize

          1.6MB

        • memory/2124-1-0x0000000074430000-0x0000000074B1E000-memory.dmp

          Filesize

          6.9MB

        • memory/2124-10-0x00000000050C0000-0x0000000005100000-memory.dmp

          Filesize

          256KB

        • memory/2124-11-0x00000000050C0000-0x0000000005100000-memory.dmp

          Filesize

          256KB

        • memory/2124-12-0x00000000050C0000-0x0000000005100000-memory.dmp

          Filesize

          256KB

        • memory/2124-17-0x0000000008190000-0x0000000008290000-memory.dmp

          Filesize

          1024KB

        • memory/2124-14-0x00000000050C0000-0x0000000005100000-memory.dmp

          Filesize

          256KB

        • memory/2124-0-0x0000000000F70000-0x000000000142A000-memory.dmp

          Filesize

          4.7MB

        • memory/2124-2-0x0000000074430000-0x0000000074B1E000-memory.dmp

          Filesize

          6.9MB

        • memory/2124-18-0x00000000050C0000-0x0000000005100000-memory.dmp

          Filesize

          256KB

        • memory/2124-15-0x00000000050C0000-0x0000000005100000-memory.dmp

          Filesize

          256KB

        • memory/2124-19-0x00000000050C0000-0x0000000005100000-memory.dmp

          Filesize

          256KB

        • memory/2124-32-0x0000000074430000-0x0000000074B1E000-memory.dmp

          Filesize

          6.9MB

        • memory/2592-28-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/2592-23-0x0000000000400000-0x0000000000493000-memory.dmp

          Filesize

          588KB

        • memory/2592-25-0x0000000000400000-0x0000000000493000-memory.dmp

          Filesize

          588KB

        • memory/2592-27-0x0000000000400000-0x0000000000493000-memory.dmp

          Filesize

          588KB

        • memory/2592-22-0x0000000000400000-0x0000000000493000-memory.dmp

          Filesize

          588KB

        • memory/2592-30-0x0000000000400000-0x0000000000493000-memory.dmp

          Filesize

          588KB

        • memory/2592-20-0x0000000000400000-0x0000000000493000-memory.dmp

          Filesize

          588KB

        • memory/2592-33-0x0000000000400000-0x0000000000493000-memory.dmp

          Filesize

          588KB