| download: | CtSdpPrv.dll |
| Full analysis: | https://app.any.run/tasks/faca9847-97f3-4852-8719-bf701743edac |
| Verdict: | Malicious activity |
| Analysis date: | April 26, 2021, 16:20:51 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (DLL) (GUI) Intel 80386, for MS Windows |
| MD5: | 9488ADE8CD0B7B663466D622ED3060DB |
| SHA1: | FE401E0A8733C0C203D4C23756FE2A5C9208410B |
| SHA256: | 5EFE73B7389C28999C03E539ECE85F230A252ECF6CF43265ABE6F068057B29C1 |
| SSDEEP: | 12288:Nuq0u3K9JYguwj7h4wHXNLCI4G9MZ/rOz2/cMupDuQGTseBObTcNrC6Pp:NqYgb7WwHdOaMqQcNoJTTyGrt |
MALICIOUS
No malicious indicators.SUSPICIOUS
Starts CMD.EXE for commands execution
- rundll32.exe (PID: 2648)
Starts SC.EXE for service management
- cmd.exe (PID: 2616)
- cmd.exe (PID: 3624)
INFO
Loads main object executable
- rundll32.exe (PID: 2648)
Checks supported languages
- rundll32.exe (PID: 2648)
- cmd.exe (PID: 2616)
- sc.exe (PID: 2864)
- cmd.exe (PID: 3624)
- sc.exe (PID: 3336)
Reads the computer name
- rundll32.exe (PID: 2648)
- sc.exe (PID: 2864)
- sc.exe (PID: 3336)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win64 Executable (generic) (76.4) |
|---|---|---|
| .exe | | | Win32 Executable (generic) (12.4) |
| .exe | | | Generic Win/DOS Executable (5.5) |
| .exe | | | DOS Executable Generic (5.5) |
EXIF
EXE
| ProductVersion: | 1.0.2.4 |
|---|---|
| ProductName: | Absolute Software Inventory Component |
| OriginalFileName: | CtSdpPrv.dll |
| LegalCopyright: | Copyright (C) Absolute Software Corporation 2020 |
| InternalName: | CtSdpPrv.dll |
| FileVersion: | 1.0.2.4 |
| FileDescription: | Software Inventory Provider Dll |
| CompanyName: | Absolute Software Corporation |
| CharacterSet: | Unicode |
| LanguageCode: | English (U.S.) |
| FileSubtype: | - |
| ObjectFileType: | Unknown |
| FileOS: | Windows NT 32-bit |
| FileFlags: | (none) |
| FileFlagsMask: | 0x003f |
| ProductVersionNumber: | 1.0.2.4 |
| FileVersionNumber: | 1.0.2.4 |
| Subsystem: | Windows GUI |
| SubsystemVersion: | 6 |
| ImageVersion: | - |
| OSVersion: | 6 |
| EntryPoint: | 0x43c83 |
| UninitializedDataSize: | - |
| InitializedDataSize: | 227328 |
| CodeSize: | 544256 |
| LinkerVersion: | 14.16 |
| PEType: | PE32 |
| TimeStamp: | 2020:09:16 21:27:23+02:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 16-Sep-2020 19:27:23 |
| Detected languages: |
|
| Debug artifacts: |
|
| CompanyName: | Absolute Software Corporation |
| FileDescription: | Software Inventory Provider Dll |
| FileVersion: | 1.0.2.4 |
| InternalName: | CtSdpPrv.dll |
| LegalCopyright: | Copyright (C) Absolute Software Corporation 2020 |
| OriginalFilename: | CtSdpPrv.dll |
| ProductName: | Absolute Software Inventory Component |
| ProductVersion: | 1.0.2.4 |
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: | 0x00000138 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 16-Sep-2020 19:27:23 |
| 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 | 0x00084C5A | 0x00084E00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.64804 |
.rdata | 0x00086000 | 0x000281D4 | 0x00028200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.40486 |
.data | 0x000AF000 | 0x000066D8 | 0x00004800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.69464 |
.rsrc | 0x000B6000 | 0x00000598 | 0x00000600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.93167 |
.reloc | 0x000B7000 | 0x0000868C | 0x00008800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.60744 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 3.39787 | 888 | UNKNOWN | English - United States | RT_VERSION |
2 | 4.91161 | 381 | UNKNOWN | English - United States | RT_MANIFEST |
Imports
ADVAPI32.dll |
KERNEL32.dll |
SHELL32.dll |
SHLWAPI.dll |
USER32.dll |
VERSION.dll |
WTSAPI32.dll |
Exports
Title | Ordinal | Address |
|---|---|---|
Install | 1 | 0x00008BD0 |
Uninstall | 2 | 0x00008EB0 |
Upgrade | 3 | 0x0000A0D0 |
CheckStatus | 4 | 0x0000B4A0 |
GetStatus | 5 | 0x0000A330 |
Config | 6 | 0x0000B060 |
SetLogLevel | 7 | 0x00006050 |
Version | 8 | 0x0000AD10 |
Repair | 9 | 0x0000B490 |
GetOutbox | 10 | 0x0000ADE0 |
Total processes
40
Monitored processes
5
Malicious processes
0
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2616 | /c sc stop rpcsdp | C:\Windows\system32\cmd.exe | — | rundll32.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 1060 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 2648 | "C:\Windows\System32\rundll32.exe" "C:\Users\admin\AppData\Local\Temp\CtSdpPrv.dll.exe", Install | C:\Windows\System32\rundll32.exe | — | Explorer.EXE | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2864 | sc stop rpcsdp | C:\Windows\system32\sc.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: A tool to aid in developing services for WindowsNT Exit code: 1060 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3336 | sc delete rpcsdp | C:\Windows\system32\sc.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: A tool to aid in developing services for WindowsNT Exit code: 1060 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3624 | /c sc delete rpcsdp | C:\Windows\system32\cmd.exe | — | rundll32.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 1060 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
Total events
61
Read events
61
Write events
0
Delete events
0
Modification events
Executable files
0
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
0
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report