Overview

overview

10

Static

static

3

75bff99bec...45.exe

windows7-x64

10

75bff99bec...45.exe

windows10-1703-x64

10

75bff99bec...45.exe

windows10-2004-x64

10

75bff99bec...45.exe

windows11-21h2-x64

10

Resubmissions

17-04-2024 14:54

240417-r96wzada86 10

17-04-2024 14:54

240417-r95znsee4v 10

17-04-2024 14:54

240417-r943dada82 10

17-04-2024 14:54

240417-r9353sda77 10

17-04-2024 14:54

240417-r93jjsee3x 10

15-04-2024 13:19

240415-qkln3afc75 10

10-04-2024 12:02

240410-n7v5xaeh49 10

10-04-2024 12:02

240410-n7vjdaaa8t 10

Analysis

  • max time kernel
    587s
  • max time network
    627s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-04-2024 12:02

Sharing

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General

  • Target

    75bff99becc32bcbe56efbe7a75f4d45.exe

  • Size

    7.0MB

  • MD5

    75bff99becc32bcbe56efbe7a75f4d45

  • SHA1

    81bfcc77809161a5254a27d3d4d30548c96fcd5b

  • SHA256

    8c05da461e90984671ffd87f0e4e28e057cca4d32a0569764dcdcce2d545fac2

  • SHA512

    940af628585713a16e685eb5251c0b954bc014460cd4ca33226df2ef260f32af56223eaf1c341862fdf1669c6bafb6e7d9c5efbeb5e437ce5e2fd9905beece69

  • SSDEEP

    49152:uW/1GYdVTXN3r3+LXDIDAKpvuh3jwLN6/VNUKIdI9OiKuDbD2yvAkdm5wrgWX+5z:hXkZL/p

Score
10/10
zgratpersistencerat

Malware Config

Signatures

  • Detect ZGRat V1 34 IoCs
  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
    persistence
  • ZGRat

    ZGRat is remote access trojan written in C#.

    ratzgrat
  • Suspicious behavior: EnumeratesProcesses 40 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 30 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\75bff99becc32bcbe56efbe7a75f4d45.exe
    "C:\Users\Admin\AppData\Local\Temp\75bff99becc32bcbe56efbe7a75f4d45.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3628
    • C:\Users\Admin\AppData\Local\Temp\75bff99becc32bcbe56efbe7a75f4d45.exe
      C:\Users\Admin\AppData\Local\Temp\75bff99becc32bcbe56efbe7a75f4d45.exe
      2⤵
        PID:4384
      • C:\Users\Admin\AppData\Local\Temp\75bff99becc32bcbe56efbe7a75f4d45.exe
        C:\Users\Admin\AppData\Local\Temp\75bff99becc32bcbe56efbe7a75f4d45.exe
        2⤵
          PID:3632
        • C:\Users\Admin\AppData\Local\Temp\75bff99becc32bcbe56efbe7a75f4d45.exe
          C:\Users\Admin\AppData\Local\Temp\75bff99becc32bcbe56efbe7a75f4d45.exe
          2⤵
            PID:3672
          • C:\Users\Admin\AppData\Local\Temp\75bff99becc32bcbe56efbe7a75f4d45.exe
            C:\Users\Admin\AppData\Local\Temp\75bff99becc32bcbe56efbe7a75f4d45.exe
            2⤵
              PID:4224
            • C:\Users\Admin\AppData\Local\Temp\75bff99becc32bcbe56efbe7a75f4d45.exe
              C:\Users\Admin\AppData\Local\Temp\75bff99becc32bcbe56efbe7a75f4d45.exe
              2⤵
                PID:3616
              • C:\Users\Admin\AppData\Local\Temp\75bff99becc32bcbe56efbe7a75f4d45.exe
                C:\Users\Admin\AppData\Local\Temp\75bff99becc32bcbe56efbe7a75f4d45.exe
                2⤵
                  PID:2928
                • C:\Users\Admin\AppData\Local\Temp\75bff99becc32bcbe56efbe7a75f4d45.exe
                  C:\Users\Admin\AppData\Local\Temp\75bff99becc32bcbe56efbe7a75f4d45.exe
                  2⤵
                    PID:2296
                  • C:\Users\Admin\AppData\Local\Temp\75bff99becc32bcbe56efbe7a75f4d45.exe
                    C:\Users\Admin\AppData\Local\Temp\75bff99becc32bcbe56efbe7a75f4d45.exe
                    2⤵
                      PID:1560
                    • C:\Users\Admin\AppData\Local\Temp\75bff99becc32bcbe56efbe7a75f4d45.exe
                      C:\Users\Admin\AppData\Local\Temp\75bff99becc32bcbe56efbe7a75f4d45.exe
                      2⤵
                        PID:2976
                      • C:\Users\Admin\AppData\Local\Temp\75bff99becc32bcbe56efbe7a75f4d45.exe
                        C:\Users\Admin\AppData\Local\Temp\75bff99becc32bcbe56efbe7a75f4d45.exe
                        2⤵
                          PID:4744
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3696 --field-trial-handle=3192,i,2785050981002401924,4037047756083432660,262144 --variations-seed-version /prefetch:8
                        1⤵
                          PID:1592
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1044 --field-trial-handle=3192,i,2785050981002401924,4037047756083432660,262144 --variations-seed-version /prefetch:8
                          1⤵
                            PID:2348

                          Network

                          MITRE ATT&CK Matrix ATT&CK v13

                          Initial Access

                          Execution

                          Persistence

                          Boot or Logon Autostart Execution

                          1
                          T1547

                          Winlogon Helper DLL

                          1
                          T1547.004

                          Privilege Escalation

                          Boot or Logon Autostart Execution

                          1
                          T1547

                          Winlogon Helper DLL

                          1
                          T1547.004

                          Defense Evasion

                          Modify Registry

                          1
                          T1112

                          Credential Access

                          Discovery

                          Lateral Movement

                          Collection

                          Exfiltration

                          Command and Control

                          Impact

                          Resource Development

                          Reconnaissance

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

                          • memory/3628-0-0x0000000074520000-0x0000000074CD0000-memory.dmp
                            Filesize

                            7.7MB

                            Download
                          • memory/3628-1-0x0000000000800000-0x0000000000F08000-memory.dmp
                            Filesize

                            7.0MB

                            Download
                          • memory/3628-2-0x0000000005F90000-0x0000000006534000-memory.dmp
                            Filesize

                            5.6MB

                            Download
                          • memory/3628-3-0x00000000058E0000-0x0000000005972000-memory.dmp
                            Filesize

                            584KB

                            Download
                          • memory/3628-4-0x0000000074520000-0x0000000074CD0000-memory.dmp
                            Filesize

                            7.7MB

                            Download
                          • memory/3628-5-0x0000000005B80000-0x0000000005B90000-memory.dmp
                            Filesize

                            64KB

                            Download
                          • memory/3628-6-0x00000000059B0000-0x00000000059BA000-memory.dmp
                            Filesize

                            40KB

                            Download
                          • memory/3628-7-0x0000000005B80000-0x0000000005B90000-memory.dmp
                            Filesize

                            64KB

                            Download
                          • memory/3628-8-0x0000000008720000-0x0000000008C40000-memory.dmp
                            Filesize

                            5.1MB

                            Download
                          • memory/3628-9-0x00000000052D0000-0x0000000005352000-memory.dmp
                            Filesize

                            520KB

                            Download
                          • memory/3628-10-0x00000000052D0000-0x000000000534C000-memory.dmp
                            Filesize

                            496KB

                            Download
                          • memory/3628-11-0x00000000052D0000-0x000000000534C000-memory.dmp
                            Filesize

                            496KB

                            Download
                          • memory/3628-13-0x00000000052D0000-0x000000000534C000-memory.dmp
                            Filesize

                            496KB

                            Download
                          • memory/3628-15-0x00000000052D0000-0x000000000534C000-memory.dmp
                            Filesize

                            496KB

                            Download
                          • memory/3628-17-0x00000000052D0000-0x000000000534C000-memory.dmp
                            Filesize

                            496KB

                            Download
                          • memory/3628-19-0x00000000052D0000-0x000000000534C000-memory.dmp
                            Filesize

                            496KB

                            Download
                          • memory/3628-21-0x00000000052D0000-0x000000000534C000-memory.dmp
                            Filesize

                            496KB

                            Download
                          • memory/3628-23-0x00000000052D0000-0x000000000534C000-memory.dmp
                            Filesize

                            496KB

                            Download
                          • memory/3628-25-0x00000000052D0000-0x000000000534C000-memory.dmp
                            Filesize

                            496KB

                            Download
                          • memory/3628-27-0x00000000052D0000-0x000000000534C000-memory.dmp
                            Filesize

                            496KB

                            Download
                          • memory/3628-29-0x00000000052D0000-0x000000000534C000-memory.dmp
                            Filesize

                            496KB

                            Download
                          • memory/3628-31-0x00000000052D0000-0x000000000534C000-memory.dmp
                            Filesize

                            496KB

                            Download
                          • memory/3628-33-0x00000000052D0000-0x000000000534C000-memory.dmp
                            Filesize

                            496KB

                            Download
                          • memory/3628-35-0x00000000052D0000-0x000000000534C000-memory.dmp
                            Filesize

                            496KB

                            Download
                          • memory/3628-37-0x00000000052D0000-0x000000000534C000-memory.dmp
                            Filesize

                            496KB

                            Download
                          • memory/3628-39-0x00000000052D0000-0x000000000534C000-memory.dmp
                            Filesize

                            496KB

                            Download
                          • memory/3628-41-0x00000000052D0000-0x000000000534C000-memory.dmp
                            Filesize

                            496KB

                            Download
                          • memory/3628-43-0x00000000052D0000-0x000000000534C000-memory.dmp
                            Filesize

                            496KB

                            Download
                          • memory/3628-45-0x00000000052D0000-0x000000000534C000-memory.dmp
                            Filesize

                            496KB

                            Download
                          • memory/3628-47-0x00000000052D0000-0x000000000534C000-memory.dmp
                            Filesize

                            496KB

                            Download
                          • memory/3628-49-0x00000000052D0000-0x000000000534C000-memory.dmp
                            Filesize

                            496KB

                            Download
                          • memory/3628-51-0x00000000052D0000-0x000000000534C000-memory.dmp
                            Filesize

                            496KB

                            Download
                          • memory/3628-55-0x00000000052D0000-0x000000000534C000-memory.dmp
                            Filesize

                            496KB

                            Download
                          • memory/3628-57-0x00000000052D0000-0x000000000534C000-memory.dmp
                            Filesize

                            496KB

                            Download
                          • memory/3628-59-0x00000000052D0000-0x000000000534C000-memory.dmp
                            Filesize

                            496KB

                            Download
                          • memory/3628-53-0x00000000052D0000-0x000000000534C000-memory.dmp
                            Filesize

                            496KB

                            Download
                          • memory/3628-63-0x00000000052D0000-0x000000000534C000-memory.dmp
                            Filesize

                            496KB

                            Download
                          • memory/3628-65-0x00000000052D0000-0x000000000534C000-memory.dmp
                            Filesize

                            496KB

                            Download
                          • memory/3628-61-0x00000000052D0000-0x000000000534C000-memory.dmp
                            Filesize

                            496KB

                            Download
                          • memory/3628-67-0x00000000052D0000-0x000000000534C000-memory.dmp
                            Filesize

                            496KB

                            Download
                          • memory/3628-69-0x00000000052D0000-0x000000000534C000-memory.dmp
                            Filesize

                            496KB

                            Download
                          • memory/3628-71-0x00000000052D0000-0x000000000534C000-memory.dmp
                            Filesize

                            496KB

                            Download
                          • memory/3628-73-0x00000000052D0000-0x000000000534C000-memory.dmp
                            Filesize

                            496KB

                            Download
                          • memory/3628-2438-0x0000000074520000-0x0000000074CD0000-memory.dmp
                            Filesize

                            7.7MB

                            Download