| File name: | winprint.dll |
| Full analysis: | https://app.any.run/tasks/37461b68-a424-448d-bb9a-6be9b03ed45b |
| Verdict: | Malicious activity |
| Analysis date: | May 09, 2019, 02:46:02 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32+ executable (DLL) (GUI) x86-64, for MS Windows |
| MD5: | E412B4808B0CEF9758C651DBCB73EB6F |
| SHA1: | 2A502354780FE7E5D52D53D5A0E689BAA9F749AC |
| SHA256: | DD4DBAB2142049523D2AC3701CB1CAAE1394C1328CC24F1F4945C9511B474E3D |
| SSDEEP: | 3072:kBYSwrAmZ2Oln021X6wguCa/2+T6CXO7iPGzkU4WadckVPxIiTN0l+F:kBwrqA021qWwI |
MALICIOUS
Registers / Runs the DLL via REGSVR32.EXE
- cmd.exe (PID: 2804)
- cmd.exe (PID: 1656)
SUSPICIOUS
No suspicious indicators.INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win64 Executable (generic) (87.3) |
|---|---|---|
| .exe | | | Generic Win/DOS Executable (6.3) |
| .exe | | | DOS Executable Generic (6.3) |
EXIF
EXE
| MachineType: | AMD AMD64 |
|---|---|
| TimeStamp: | 2017:12:21 06:58:22+01:00 |
| PEType: | PE32+ |
| LinkerVersion: | 14.1 |
| CodeSize: | 41984 |
| InitializedDataSize: | 64512 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x1f1c |
| OSVersion: | 5.2 |
| ImageVersion: | - |
| SubsystemVersion: | 5.2 |
| Subsystem: | Windows GUI |
Summary
| Architecture: | IMAGE_FILE_MACHINE_AMD64 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 21-Dec-2017 05:58:22 |
| 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_AMD64 |
| Number of sections: | 6 |
| Time date stamp: | 21-Dec-2017 05:58:22 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00F0 |
| Characteristics: |
|
Sections
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
.text | 0x00001000 | 0x0000A2B0 | 0x0000A400 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.36798 |
.rdata | 0x0000C000 | 0x0000C28E | 0x0000C400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.11946 |
.data | 0x00019000 | 0x00001FD0 | 0x00000A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 1.82335 |
.pdata | 0x0001B000 | 0x00000CFC | 0x00000E00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.55816 |
.rsrc | 0x0001C000 | 0x000001E0 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.71768 |
.reloc | 0x0001D000 | 0x00000604 | 0x00000800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 4.70425 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
2 | 4.91161 | 381 | UNKNOWN | English - United States | RT_MANIFEST |
Imports
KERNEL32.dll |
Exports
Title | Ordinal | Address |
|---|---|---|
AllowPermLayer | 1 | 0x00001000 |
ApphelpCheckExe | 2 | 0x00001000 |
ApphelpCheckIME | 3 | 0x00001000 |
ApphelpCheckInstallShieldPackage | 4 | 0x00001000 |
ApphelpCheckModule | 5 | 0x00001000 |
ApphelpCheckMsiPackage | 6 | 0x00001000 |
ApphelpCheckRunApp | 7 | 0x00001000 |
ApphelpCheckRunAppEx | 8 | 0x00001000 |
ApphelpCheckShellObject | 9 | 0x00001000 |
ApphelpChpeModSettingsFromQueryResult | 10 | 0x00001000 |
Total processes
52
Monitored processes
10
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1492 | "C:\Windows\System32\rundll32.exe" "C:\Users\admin\Desktop\winprint.dll.exe", AllowPermLayer | 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
| |||||||||||||||
| 1656 | "C:\Windows\System32\cmd.exe" | C:\Windows\System32\cmd.exe | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 2408 | regsvr32 winprint.dll | C:\Windows\system32\regsvr32.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Microsoft(C) Register Server Exit code: 3 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2424 | regsvr32 | C:\Windows\system32\regsvr32.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Microsoft(C) Register Server Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2804 | "C:\Windows\System32\cmd.exe" | C:\Windows\System32\cmd.exe | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 2812 | regsvr32 | C:\Windows\system32\regsvr32.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Microsoft(C) Register Server Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3548 | regsvr32 winprint.dll | C:\Windows\system32\regsvr32.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Microsoft(C) Register Server Exit code: 3 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3664 | regsvr32 winprint.dll | C:\Windows\system32\regsvr32.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Microsoft(C) Register Server Exit code: 3 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3712 | regsvr32 winprint.dll | C:\Windows\system32\regsvr32.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Microsoft(C) Register Server Exit code: 3 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3820 | regsvr32 winprint.dll | C:\Windows\system32\regsvr32.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Microsoft(C) Register Server Exit code: 3 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
12
Read events
12
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