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| File name: | Danfe2019NotaFiscal.exe |
| Full analysis: | https://app.any.run/tasks/909b9256-f864-474e-a23b-d443eec35f9a |
| Verdict: | Malicious activity |
| Analysis date: | September 18, 2019, 16:12:30 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | 919A8297C4185012CC3E87A173ECC5CA |
| SHA1: | 1EEF80D36E2A1AF02480F471E35EB5F8E1CD7B1B |
| SHA256: | D27CC89D0E3048D04E839AF26BCD3BB538830F38CA01BC4491B0FD7E0C3ED562 |
| SSDEEP: | 49152:U22Jutjc+jUfi5pDIlGDYSCZHaHlJHRfi6BDEtCCnCmCDbzJOtLv6GiwdkQhzw01:U2sutyiQafBiEDCCECm3L7iwRzzHJ2E |
MALICIOUS
Changes the autorun value in the registry
- userpc.exe (PID: 2964)
UAC/LUA settings modification
- userpc.exe (PID: 2964)
Disables Windows Defender
- userpc.exe (PID: 2964)
Loads dropped or rewritten executable
- msdt.exe (PID: 3692)
Application was dropped or rewritten from another process
- userpc.exe (PID: 2964)
SUSPICIOUS
Executable content was dropped or overwritten
- userpc.exe (PID: 2964)
- Danfe2019NotaFiscal.exe (PID: 2244)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 EXE PECompact compressed (generic) (39.2) |
|---|---|---|
| .exe | | | UPX compressed Win32 Executable (25.5) |
| .exe | | | Win32 EXE Yoda's Crypter (25.1) |
| .exe | | | Win32 Executable (generic) (4.2) |
| .exe | | | Win16/32 Executable Delphi generic (1.9) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2019:09:18 16:31:24+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 2.25 |
| CodeSize: | 2077696 |
| InitializedDataSize: | 1857536 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x1fc754 |
| OSVersion: | 5 |
| ImageVersion: | - |
| SubsystemVersion: | 5 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.0.0.0 |
| ProductVersionNumber: | 1.0.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Windows, Latin1 |
| FileVersion: | 1.0.0.0 |
| ProductVersion: | 1.0.0.0 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 18-Sep-2019 14:31:24 |
| Detected languages: |
|
| FileVersion: | 1.0.0.0 |
| ProductVersion: | 1.0.0.0 |
DOS Header
| Magic number: | MZ |
|---|---|
| Bytes on last page of file: | 0x0050 |
| Pages in file: | 0x0002 |
| Relocations: | 0x0000 |
| Size of header: | 0x0004 |
| Min extra paragraphs: | 0x000F |
| Max extra paragraphs: | 0xFFFF |
| Initial SS value: | 0x0000 |
| Initial SP value: | 0x00B8 |
| Checksum: | 0x0000 |
| Initial IP value: | 0x0000 |
| Initial CS value: | 0x0000 |
| Overlay number: | 0x001A |
| OEM identifier: | 0x0000 |
| OEM information: | 0x0000 |
| Address of NE header: | 0x00000100 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 11 |
| Time date stamp: | 18-Sep-2019 14:31:24 |
| 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 | 0x001F9B84 | 0x001F9C00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.483 |
.itext | 0x001FB000 | 0x000017B4 | 0x00001800 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.39933 |
.data | 0x001FD000 | 0x00005580 | 0x00005600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 5.22814 |
.bss | 0x00203000 | 0x0000581C | 0x00000000 | IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.idata | 0x00209000 | 0x0000371C | 0x00003800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 5.21102 |
.didata | 0x0020D000 | 0x00000A6C | 0x00000C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 3.81867 |
.edata | 0x0020E000 | 0x0000005E | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 1.10363 |
.tls | 0x0020F000 | 0x00000040 | 0x00000000 | IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rdata | 0x00210000 | 0x0000005D | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 1.36397 |
.reloc | 0x00211000 | 0x0002EBCC | 0x0002EC00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.71571 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.2121 | 1251 | UNKNOWN | English - United States | RT_MANIFEST |
2 | 3.79236 | 1384 | UNKNOWN | English - United States | RT_ICON |
3 | 5.86226 | 9640 | UNKNOWN | English - United States | RT_ICON |
4 | 5.90752 | 1128 | UNKNOWN | English - United States | RT_ICON |
5 | 2.6949 | 308 | UNKNOWN | English - United States | RT_CURSOR |
6 | 2.62527 | 308 | UNKNOWN | English - United States | RT_CURSOR |
7 | 2.91604 | 308 | UNKNOWN | English - United States | RT_CURSOR |
4073 | 3.13793 | 292 | UNKNOWN | UNKNOWN | RT_STRING |
4074 | 3.31858 | 1032 | UNKNOWN | UNKNOWN | RT_STRING |
4075 | 3.25422 | 932 | UNKNOWN | UNKNOWN | RT_STRING |
Imports
advapi32.dll |
comctl32.dll |
comdlg32.dll |
gdi32.dll |
kernel32.dll |
kernel32.dll (delay-loaded) |
ole32.dll |
oleaut32.dll |
shell32.dll |
user32.dll |
Exports
Title | Ordinal | Address |
|---|---|---|
TMethodImplementationIntercept | 1 | 0x000646C4 |
Total processes
38
Monitored processes
4
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 3728 | "C:\Users\admin\AppData\Local\Temp\Danfe2019NotaFiscal.exe" | C:\Users\admin\AppData\Local\Temp\Danfe2019NotaFiscal.exe | — | explorer.exe |
User: admin Integrity Level: MEDIUM Exit code: 3221226540 Version: 1.0.0.0 | ||||
| 2244 | "C:\Users\admin\AppData\Local\Temp\Danfe2019NotaFiscal.exe" | C:\Users\admin\AppData\Local\Temp\Danfe2019NotaFiscal.exe | explorer.exe | |
User: admin Integrity Level: HIGH Exit code: 0 Version: 1.0.0.0 | ||||
| 2964 | C:\userpc.exe | C:\userpc.exe | Danfe2019NotaFiscal.exe | |
User: admin Integrity Level: HIGH Exit code: 0 | ||||
| 3692 | msdt.exe | C:\Windows\system32\msdt.exe | — | userpc.exe |
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Diagnostics Troubleshooting Wizard Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
Total events
10
Read events
1
Write events
9
Delete events
0
Modification events
| (PID) Process: | (2964) userpc.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | userpcx |
Value: C:\userpc.exe | |||
| (PID) Process: | (2964) userpc.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Security Center |
| Operation: | write | Name: | UacDisableNotify |
Value: 1 | |||
| (PID) Process: | (2964) userpc.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System |
| Operation: | write | Name: | EnableLUA |
Value: 0 | |||
| (PID) Process: | (2964) userpc.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Google\Chrome |
| Operation: | write | Name: | HardwareAccelerationModeEnabled |
Value: 0 | |||
| (PID) Process: | (2964) userpc.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender |
| Operation: | write | Name: | DisableAntiSpyware |
Value: 1 | |||
| (PID) Process: | (2964) userpc.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-time Protection |
| Operation: | write | Name: | DisableRealtimeMonitoring |
Value: 1 | |||
| (PID) Process: | (2964) userpc.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-time Protection |
| Operation: | write | Name: | DisableBehaviorMonitoring |
Value: 1 | |||
| (PID) Process: | (2964) userpc.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-time Protection |
| Operation: | write | Name: | DisableOnAccessProtection |
Value: 1 | |||
| (PID) Process: | (2964) userpc.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-time Protection |
| Operation: | write | Name: | DisableScanOnRealtimeEnable |
Value: 1 | |||
Executable files
2
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2244 | Danfe2019NotaFiscal.exe | C:\userpc.exe | executable | |
MD5:C16570784074E98A63FD0F234927C252 | SHA256:D774DC9E91B974F353CA64B20268914541C9FF8CEEB3EAB2118966E5CAA990A4 | |||
| 2964 | userpc.exe | C:\userpc.dll | executable | |
MD5:D4D1DAE55075804175AB9590B0218C82 | SHA256:45AEC8E7B6C74C13F6942D52ED22D45606B2699ED08DFC35A279090C68C63408 | |||
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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