File name: | Server.exe |
Full analysis: | https://app.any.run/tasks/eeb451d4-6a76-40f6-8f92-e6ebb6c896c9 |
Verdict: | Malicious activity |
Analysis date: | November 29, 2020, 20:36:23 |
OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
Indicators: | |
MIME: | application/x-dosexec |
File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows |
MD5: | E004104A9F79FC64C1B66183852C61F8 |
SHA1: | E4A3F7CC39915297729F3D14BE14D30890187000 |
SHA256: | 825BCAE1AD11C3712912E2F8B2C62BF1DB0A11DBD016DF9584124017E87CCFE3 |
SSDEEP: | 384:qeL8CT0i9NdTe/kCOyU7NuvLmDPM+7rAF+rMRTyN/0L+EcoinblneHQM3epzXINn:3LhT1CFU7NuKbMgrM+rMRa8NuaHt |
.exe | | | Generic CIL Executable (.NET, Mono, etc.) (56.7) |
---|---|---|
.exe | | | Win64 Executable (generic) (21.3) |
.scr | | | Windows screen saver (10.1) |
.dll | | | Win32 Dynamic Link Library (generic) (5) |
.exe | | | Win32 Executable (generic) (3.4) |
Subsystem: | Windows GUI |
---|---|
SubsystemVersion: | 4 |
ImageVersion: | - |
OSVersion: | 4 |
EntryPoint: | 0xabae |
UninitializedDataSize: | - |
InitializedDataSize: | 1536 |
CodeSize: | 35840 |
LinkerVersion: | 8 |
PEType: | PE32 |
TimeStamp: | 2020:11:29 21:34:19+01:00 |
MachineType: | Intel 386 or later, and compatibles |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 29-Nov-2020 20:34:19 |
Magic number: | MZ |
---|---|
Bytes on last page of file: | 0x0090 |
Pages in file: | 0x0003 |
Relocations: | 0x0000 |
Size of header: | 0x0004 |
Min extra paragraphs: | 0x0000 |
Max extra paragraphs: | 0xFFFF |
Initial SS value: | 0x0000 |
Initial SP value: | 0x00B8 |
Checksum: | 0x0000 |
Initial IP value: | 0x0000 |
Initial CS value: | 0x0000 |
Overlay number: | 0x0000 |
OEM identifier: | 0x0000 |
OEM information: | 0x0000 |
Address of NE header: | 0x00000080 |
Signature: | PE |
---|---|
Machine: | IMAGE_FILE_MACHINE_I386 |
Number of sections: | 3 |
Time date stamp: | 29-Nov-2020 20:34:19 |
Pointer to Symbol Table: | 0x00000000 |
Number of symbols: | 0 |
Size of Optional Header: | 0x00E0 |
Characteristics: |
|
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
---|---|---|---|---|---|
.text | 0x00002000 | 0x00008BB4 | 0x00008C00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 5.60453 |
.rsrc | 0x0000C000 | 0x00000240 | 0x00000400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.96877 |
.reloc | 0x0000E000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.0815394 |
Title | Entropy | Size | Codepage | Language | Type |
---|---|---|---|---|---|
1 | 4.96801 | 487 | Latin 1 / Western European | UNKNOWN | RT_MANIFEST |
mscoree.dll |
PID | CMD | Path | Indicators | Parent process |
---|---|---|---|---|
2708 | "C:\Users\admin\AppData\Local\Temp\Server.exe" | C:\Users\admin\AppData\Local\Temp\Server.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM | ||||
1332 | netsh firewall add allowedprogram "C:\Users\admin\AppData\Local\Temp\Server.exe" "Server.exe" ENABLE | C:\Windows\system32\netsh.exe | — | Server.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Network Command Shell Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
2724 | "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\positionpercent.rtf" | C:\Program Files\Microsoft Office\Office14\WINWORD.EXE | — | explorer.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Word Exit code: 0 Version: 14.0.6024.1000 | ||||
3716 | "C:\Windows\System32\msdt.exe" -skip TRUE -path C:\Windows\diagnostics\system\networking -ep NetworkDiagnosticsPNI | C:\Windows\System32\msdt.exe | explorer.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Diagnostics Troubleshooting Wizard Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
3700 | C:\Windows\System32\sdiagnhost.exe -Embedding | C:\Windows\System32\sdiagnhost.exe | — | svchost.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Scripted Diagnostics Native Host Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
3092 | "C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe" /noconfig /fullpaths @"C:\Users\admin\AppData\Local\Temp\x5i2xm7-.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: 8.0.50727.4927 (NetFXspW7.050727-4900) | ||||
2288 | C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\admin\AppData\Local\Temp\RES6529.tmp" "c:\Users\admin\AppData\Local\Temp\CSC6528.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: 8.00.50727.4940 (Win7SP1.050727-5400) | ||||
3148 | "C:\Windows\system32\ipconfig.exe" /all | C:\Windows\system32\ipconfig.exe | — | sdiagnhost.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: IP Configuration Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
600 | "C:\Windows\system32\ROUTE.EXE" print | C:\Windows\system32\ROUTE.EXE | — | sdiagnhost.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: TCP/IP Route Command Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
2556 | "C:\Windows\system32\makecab.exe" /f NetworkConfiguration.ddf | C:\Windows\system32\makecab.exe | — | sdiagnhost.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft® Cabinet Maker Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) |
PID | Process | Filename | Type | |
---|---|---|---|---|
2724 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\CVR38F8.tmp.cvr | — | |
MD5:— | SHA256:— | |||
2724 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{AA6CF14A-3E71-4B42-9880-8481E2F82B29}.tmp | — | |
MD5:— | SHA256:— | |||
2724 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{F394F89D-161B-4FCD-B6F5-084ECF16ED3E}.tmp | — | |
MD5:— | SHA256:— | |||
2724 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRF{0B344C31-BA4F-4E55-83E6-5BA9D0C4A99C}.tmp | — | |
MD5:— | SHA256:— | |||
3700 | sdiagnhost.exe | C:\Users\admin\AppData\Local\Temp\x5i2xm7-.0.cs | — | |
MD5:— | SHA256:— | |||
3700 | sdiagnhost.exe | C:\Users\admin\AppData\Local\Temp\x5i2xm7-.cmdline | — | |
MD5:— | SHA256:— | |||
3092 | csc.exe | C:\Users\admin\AppData\Local\Temp\CSC6528.tmp | — | |
MD5:— | SHA256:— | |||
3092 | csc.exe | C:\Users\admin\AppData\Local\Temp\x5i2xm7-.pdb | — | |
MD5:— | SHA256:— | |||
2288 | cvtres.exe | C:\Users\admin\AppData\Local\Temp\RES6529.tmp | — | |
MD5:— | SHA256:— | |||
3092 | csc.exe | C:\Users\admin\AppData\Local\Temp\x5i2xm7-.dll | — | |
MD5:— | SHA256:— |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
828 | svchost.exe | 2.18.233.62:80 | www.microsoft.com | Akamai International B.V. | — | whitelisted |
2708 | Server.exe | 3.22.15.135:5552 | 4.tcp.ngrok.io | — | US | malicious |
Domain | IP | Reputation |
---|---|---|
4.tcp.ngrok.io |
| malicious |
dns.msftncsi.com |
| shared |
www.microsoft.com |
| whitelisted |
PID | Process | Class | Message |
---|---|---|---|
— | — | Potential Corporate Privacy Violation | ET POLICY DNS Query to a *.ngrok domain (ngrok.io) |
Process | Message |
---|---|
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 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 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 propagated: -2147024774
*** Source File: d:\iso_whid\x86fre\base\isolation\com\enumidentityattribute.cpp, line 144
|