Analysis

  • max time kernel
    149s
  • max time network
    277s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-04-2024 07:15

General

  • Target

    Quasar_Gold/Include/dotNET_Reactor.exe

  • Size

    5.8MB

  • MD5

    7429e30caa2a8b41d926ffef1a05b347

  • SHA1

    32abbd56225cd7379bb1cca8f6749d43916efe2b

  • SHA256

    1efc5368bcd9704d7df85e2e143936d6ee4509ac31a7ca6d3eb4cf3b18c5ef27

  • SHA512

    55243a97d9a7fcd43d531bb61615e734c8bfea242f6e28d67ce09cee586d032d83709a3b8c4ecf9b567252a53d1dad1853aca669316aa2ae62422386156b77c1

  • SSDEEP

    49152:VoMLez0fgPdLl8HC5IaKSihCwc0YMOBf7BfKjGO+XYSaqNuT1i:Vy0fgPVwy70GUO

Score
10/10

Malware Config

Signatures

  • Detect ZGRat V1 1 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Loads dropped DLL 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 18 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Quasar_Gold\Include\dotNET_Reactor.exe
    "C:\Users\Admin\AppData\Local\Temp\Quasar_Gold\Include\dotNET_Reactor.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:3824

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\SkinSoft\dotNET_Reactor\x86\ssapihook.dll

    Filesize

    68KB

    MD5

    bc6887aa21e7794a2c27e3ffd3dc3ed0

    SHA1

    2b845941c93094d7203553582f69d0c61a9fcee4

    SHA256

    919130e16d33fd58d0370b06b7fb0fc253f5b571fc33ad5c21eb8dafe4760c94

    SHA512

    9e952ae72851ba081809ea5d7a86108b0355f0882bae912e0ecf931fde2e878994142b6c16094473305392981439e49d9a32aa6aaf94edd07238a0ecb787e834

  • memory/3824-15-0x0000000000020000-0x0000000000021000-memory.dmp

    Filesize

    4KB

  • memory/3824-5-0x0000000006030000-0x0000000006040000-memory.dmp

    Filesize

    64KB

  • memory/3824-16-0x0000000000030000-0x0000000000031000-memory.dmp

    Filesize

    4KB

  • memory/3824-4-0x0000000005E60000-0x0000000005EC6000-memory.dmp

    Filesize

    408KB

  • memory/3824-17-0x0000000000040000-0x0000000000041000-memory.dmp

    Filesize

    4KB

  • memory/3824-6-0x0000000006C30000-0x0000000006C3A000-memory.dmp

    Filesize

    40KB

  • memory/3824-7-0x0000000006030000-0x0000000006040000-memory.dmp

    Filesize

    64KB

  • memory/3824-18-0x0000000000050000-0x0000000000051000-memory.dmp

    Filesize

    4KB

  • memory/3824-9-0x000000000A370000-0x000000000A398000-memory.dmp

    Filesize

    160KB

  • memory/3824-1-0x0000000000DC0000-0x0000000001392000-memory.dmp

    Filesize

    5.8MB

  • memory/3824-14-0x0000000000010000-0x0000000000011000-memory.dmp

    Filesize

    4KB

  • memory/3824-0-0x0000000074E10000-0x00000000755C0000-memory.dmp

    Filesize

    7.7MB

  • memory/3824-3-0x0000000005DC0000-0x0000000005E52000-memory.dmp

    Filesize

    584KB

  • memory/3824-2-0x0000000006370000-0x0000000006914000-memory.dmp

    Filesize

    5.6MB

  • memory/3824-8-0x000000000A1D0000-0x000000000A1F0000-memory.dmp

    Filesize

    128KB

  • memory/3824-19-0x0000000000060000-0x0000000000061000-memory.dmp

    Filesize

    4KB

  • memory/3824-20-0x0000000000070000-0x0000000000071000-memory.dmp

    Filesize

    4KB

  • memory/3824-21-0x0000000000080000-0x0000000000081000-memory.dmp

    Filesize

    4KB

  • memory/3824-22-0x0000000000090000-0x0000000000091000-memory.dmp

    Filesize

    4KB

  • memory/3824-23-0x000000000AFA0000-0x000000000B46C000-memory.dmp

    Filesize

    4.8MB

  • memory/3824-29-0x0000000006030000-0x0000000006040000-memory.dmp

    Filesize

    64KB

  • memory/3824-32-0x0000000074E10000-0x00000000755C0000-memory.dmp

    Filesize

    7.7MB

  • memory/3824-33-0x0000000006030000-0x0000000006040000-memory.dmp

    Filesize

    64KB

  • memory/3824-34-0x0000000006030000-0x0000000006040000-memory.dmp

    Filesize

    64KB

  • memory/3824-35-0x0000000006030000-0x0000000006040000-memory.dmp

    Filesize

    64KB