File name:

ziptech.zip

Full analysis: https://app.any.run/tasks/c622030c-65f7-4fca-8055-1c5c91f64b02
Verdict: Malicious activity
Analysis date: January 25, 2024, 02:56:23
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/zip
File info: Zip archive data, at least v2.0 to extract
MD5:

4D16AAAF0A781EDF789753D8BF58F2D8

SHA1:

B2920BDB96F33778AB512E26886B589F328BEFD7

SHA256:

F6A8978BBBF142F46B633F0D70DD4DC6F7CA4FEEBC1D5AAFC3736FA20DBB6365

SSDEEP:

24576:QnQOwCa45kaD6vc0PKNl1vo0UE3KNmIPoCUCf2KBfXh+6SE6zJ4y0hs5f:QnQOwCa45kaD6E0PKNLvo0UE3mmIPo11

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.

  • MALICIOUS

    • Drops the executable file immediately after the start

      • WinRAR.exe (PID: 1036)
      • csc.exe (PID: 1496)
      • csc.exe (PID: 1808)
      • csc.exe (PID: 1404)

    • Starts Visual C# compiler

      • sdiagnhost.exe (PID: 2744)

  • SUSPICIOUS

    • Process drops legitimate windows executable

      • msdt.exe (PID: 568)

    • Reads settings of System Certificates

      • msdt.exe (PID: 568)

    • Probably uses Microsoft diagnostics tool to execute malicious payload

      • pcwrun.exe (PID: 2388)

    • Reads the Internet Settings

      • sdiagnhost.exe (PID: 2744)

    • Uses .NET C# to load dll

      • sdiagnhost.exe (PID: 2744)

    • Executable content was dropped or overwritten

      • csc.exe (PID: 1496)
      • csc.exe (PID: 1808)
      • csc.exe (PID: 1404)

  • INFO

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 1036)

    • Drops the executable file immediately after the start

      • msdt.exe (PID: 568)

    • Reads security settings of Internet Explorer

      • sdiagnhost.exe (PID: 2744)
      • msdt.exe (PID: 568)

    • Create files in a temporary directory

      • msdt.exe (PID: 568)
      • pcwrun.exe (PID: 2388)
      • sdiagnhost.exe (PID: 2744)
      • csc.exe (PID: 1496)
      • csc.exe (PID: 1808)
      • cvtres.exe (PID: 1236)
      • csc.exe (PID: 1404)
      • cvtres.exe (PID: 2732)
      • cvtres.exe (PID: 2896)

    • Manual execution by a user

      • pcwrun.exe (PID: 2388)

    • Checks supported languages

      • csc.exe (PID: 1496)
      • cvtres.exe (PID: 2896)
      • csc.exe (PID: 1808)
      • cvtres.exe (PID: 1236)
      • csc.exe (PID: 1404)
      • cvtres.exe (PID: 2732)

    • Reads the machine GUID from the registry

      • csc.exe (PID: 1496)
      • cvtres.exe (PID: 2896)
      • csc.exe (PID: 1808)
      • cvtres.exe (PID: 1236)
      • csc.exe (PID: 1404)
      • cvtres.exe (PID: 2732)

    • Creates files or folders in the user directory

      • msdt.exe (PID: 568)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.zip | ZIP compressed archive (100)

EXIF

ZIP

ZipRequiredVersion: 20
ZipBitFlag: 0x0001
ZipCompression: Deflated
ZipModifyDate: 2024:01:25 02:55:18
ZipCRC: 0x9eb15604
ZipCompressedSize: 651590
ZipUncompressedSize: 1046976
ZipFileName: ziptech.exe
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
52
Monitored processes
10
Malicious processes
2
Suspicious processes
1

Behavior graph

Click at the process to see the details
start winrar.exe pcwrun.exe no specs msdt.exe no specs sdiagnhost.exe no specs csc.exe cvtres.exe no specs csc.exe cvtres.exe no specs csc.exe cvtres.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
568C:\Windows\System32\msdt.exe -path C:\Windows\diagnostics\index\PCWDiagnostic.xml -af C:\Users\admin\AppData\Local\Temp\PCW1A38.xml /skip TRUEC:\Windows\System32\msdt.exe—pcwrun.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Diagnostics Troubleshooting Wizard
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\msdt.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
1036"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Desktop\ziptech.zip"C:\Program Files\WinRAR\WinRAR.exe
explorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.91.0
Modules
Images
c:\program files\winrar\winrar.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\comdlg32.dll
1236C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\admin\AppData\Local\Temp\RES1FC7.tmp" "c:\Users\admin\AppData\Local\Temp\CSC1FC6.tmp"C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe—csc.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft® Resource File To COFF Object Conversion Utility
Exit code:
0
Version:
8.00.50727.5003 (Win7SP1GDR.050727-5400)
Modules
Images
c:\windows\microsoft.net\framework\v2.0.50727\cvtres.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.vc80.crt_1fc8b3b9a1e18e3b_8.0.50727.4940_none_d08cc06a442b34fc\msvcr80.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\cryptsp.dll
1404"C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe" /noconfig /fullpaths @"C:\Users\admin\AppData\Local\Temp\vvvnzmbu.cmdline"C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe
sdiagnhost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Visual C# Command Line Compiler
Exit code:
0
Version:
8.0.50727.5483 (Win7SP1GDR.050727-5400)
Modules
Images
c:\windows\microsoft.net\framework\v2.0.50727\csc.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.vc80.crt_1fc8b3b9a1e18e3b_8.0.50727.4940_none_d08cc06a442b34fc\msvcr80.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\ole32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
1496"C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe" /noconfig /fullpaths @"C:\Users\admin\AppData\Local\Temp\ygkukgcy.cmdline"C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe
sdiagnhost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Visual C# Command Line Compiler
Exit code:
0
Version:
8.0.50727.5483 (Win7SP1GDR.050727-5400)
Modules
Images
c:\windows\microsoft.net\framework\v2.0.50727\csc.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.vc80.crt_1fc8b3b9a1e18e3b_8.0.50727.4940_none_d08cc06a442b34fc\msvcr80.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\ole32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
1808"C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe" /noconfig /fullpaths @"C:\Users\admin\AppData\Local\Temp\m-jijlyx.cmdline"C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe
sdiagnhost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Visual C# Command Line Compiler
Exit code:
0
Version:
8.0.50727.5483 (Win7SP1GDR.050727-5400)
Modules
Images
c:\windows\microsoft.net\framework\v2.0.50727\csc.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.vc80.crt_1fc8b3b9a1e18e3b_8.0.50727.4940_none_d08cc06a442b34fc\msvcr80.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\ole32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
2388C:\Windows\system32\pcwrun.exe "C:\Users\admin\Desktop\ziptech.exe"C:\Windows\System32\pcwrun.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Program Compatibility Troubleshooter Invoker
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\pcwrun.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\ole32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
2732C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\admin\AppData\Local\Temp\RES20A2.tmp" "c:\Users\admin\AppData\Local\Temp\CSC20A1.tmp"C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe—csc.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft® Resource File To COFF Object Conversion Utility
Exit code:
0
Version:
8.00.50727.5003 (Win7SP1GDR.050727-5400)
Modules
Images
c:\windows\microsoft.net\framework\v2.0.50727\cvtres.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.vc80.crt_1fc8b3b9a1e18e3b_8.0.50727.4940_none_d08cc06a442b34fc\msvcr80.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\cryptsp.dll
2744C:\Windows\System32\sdiagnhost.exe -EmbeddingC:\Windows\System32\sdiagnhost.exe—svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Scripted Diagnostics Native Host
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\sdiagnhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\ole32.dll
c:\windows\system32\gdi32.dll
2896C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\admin\AppData\Local\Temp\RES1F4A.tmp" "c:\Users\admin\AppData\Local\Temp\CSC1F49.tmp"C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe—csc.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft® Resource File To COFF Object Conversion Utility
Exit code:
0
Version:
8.00.50727.5003 (Win7SP1GDR.050727-5400)
Modules
Images
c:\windows\microsoft.net\framework\v2.0.50727\cvtres.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.vc80.crt_1fc8b3b9a1e18e3b_8.0.50727.4940_none_d08cc06a442b34fc\msvcr80.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\cryptsp.dll
Total events
6 443
Read events
6 402
Write events
41
Delete events
0

Modification events

(PID) Process:(1036) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(1036) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:3
Value:
C:\Users\admin\Desktop\virtio_ivshmem_master_build.zip
(PID) Process:(1036) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:2
Value:
C:\Users\admin\Desktop\phacker.zip
(PID) Process:(1036) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:1
Value:
C:\Users\admin\Desktop\Win7-KB3191566-x86.zip
(PID) Process:(1036) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\Desktop\curl-8.5.0_1-win32-mingw.zip
(PID) Process:(1036) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(1036) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(1036) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(1036) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(1036) WinRAR.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
Executable files
8
Suspicious files
14
Text files
23
Unknown types
0

Dropped files

PID
Process
Filename
Type
568msdt.exeC:\Users\admin\AppData\Local\Temp\SDIAG_94e2bca3-73de-44ba-a765-fe76c924d249\DiagPackage.diagpkghtml
MD5:18A906A43C1C3E27064DB30C81505234
SHA256:041430D1F0AE14300C46BDCD917C882F4850DA3D6010E3FBF692023655BC406E
568msdt.exeC:\Users\admin\AppData\Local\Temp\SDIAG_94e2bca3-73de-44ba-a765-fe76c924d249\en-US\CL_LocalizationData.psd1text
MD5:863DC7FD9D5E14BB639EAAF596D64416
SHA256:97EB6F256A278FF10B200FA6E248B7A89BA956D9F533D138302C7F3721A95D8E
2388pcwrun.exeC:\Users\admin\AppData\Local\Temp\PCW1A38.xmlxml
MD5:80681B26E76818EC8BB3F99F3C1B1D97
SHA256:B32857E34DD8099890EC37E3D642C8738D942DEBA5FB85C0EDCB09FADCB7F0C2
568msdt.exeC:\Users\admin\AppData\Local\Temp\SDIAG_94e2bca3-73de-44ba-a765-fe76c924d249\RS_ProgramCompatibilityWizard.ps1text
MD5:367FE5F4C6DB87E1600F46687E5AAC54
SHA256:177625AC9B07BBFFCBBB47101C2D1121F47B03B42226861BFD7974B9CEBC0C98
568msdt.exeC:\Users\admin\AppData\Local\Temp\SDIAG_94e2bca3-73de-44ba-a765-fe76c924d249\result\results.xslxml
MD5:310E1DA2344BA6CA96666FB639840EA9
SHA256:67401342192BABC27E62D4C1E0940409CC3F2BD28F77399E71D245EAE8D3F63C
568msdt.exeC:\Users\admin\AppData\Local\Temp\SDIAG_94e2bca3-73de-44ba-a765-fe76c924d249\VF_ProgramCompatibilityWizard.ps1text
MD5:C219205ABF50BB950B93D0824D483780
SHA256:5284D805B918F161565150EC64B787E4EA681DE69B1AD832F316F94DB6DBCB75
568msdt.exeC:\Users\admin\AppData\Local\Temp\SDIAG_94e2bca3-73de-44ba-a765-fe76c924d249\en-US\DiagPackage.dll.muiexecutable
MD5:C31BD28AB34E75BC65A5458AC8D37539
SHA256:5FB9E280013D58043C5689478F9DCFAD3212F4681534627EB33998DDD6F63308
2744sdiagnhost.exeC:\Users\admin\AppData\Local\Temp\ygkukgcy.cmdlinetext
MD5:0936BAC7DA800A012A45C182FC5247B9
SHA256:6442ECBF4D722794BAFD521970517C429CC592480EF5026A8FE4E9F5EF34A58F
568msdt.exeC:\Users\admin\AppData\Local\Temp\SDIAG_94e2bca3-73de-44ba-a765-fe76c924d249\TS_ProgramCompatibilityWizard.ps1text
MD5:46E22C2582B54BE56D80D7A79FEC9BB5
SHA256:459AF2960B08E848573D45A7350223657ADB2115F24A3C37E69FFE61DEA647F9
1496csc.exeC:\Users\admin\AppData\Local\Temp\ygkukgcy.pdbbinary
MD5:F0F1947AAC9AFFCE47BB9BBD32D1E7FB
SHA256:8737EE9B78CDD33DF49AC9A40F317E51A943D0B75815A898E30260B7C5A92925
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
4
DNS requests
0
Threats
0

HTTP requests

No HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
4
System
192.168.100.255:137
—
—
—
whitelisted
1080
svchost.exe
224.0.0.252:5355
—
—
—
unknown
4
System
192.168.100.255:138
—
—
—
whitelisted

DNS requests

No data

Threats

No threats detected
Process
Message
csc.exe
*** HR propagated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\enumidentityattribute.cpp, line 144
csc.exe
*** HR originated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\copyout.cpp, line 1302
csc.exe
*** HR originated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\copyout.cpp, line 1302
csc.exe
*** HR originated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\copyout.cpp, line 1302
csc.exe
*** HR originated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\copyout.cpp, line 1302
csc.exe
*** HR propagated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\enumidentityattribute.cpp, line 144
csc.exe
*** HR propagated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\enumidentityattribute.cpp, line 144
csc.exe
*** HR propagated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\enumidentityattribute.cpp, line 144
csc.exe
*** HR originated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\copyout.cpp, line 1302
csc.exe
*** HR originated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\copyout.cpp, line 1302
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Reports
ziptech.zip