| download: | PrivaZer.exe |
| Full analysis: | https://app.any.run/tasks/64d3375b-5085-4d09-9db6-005bcb5ed3de |
| Verdict: | Malicious activity |
| Threats: | Trojans are a group of malicious programs distinguished by their ability to masquerade as benign software. Depending on their type, trojans possess a variety of capabilities, ranging from maintaining full remote control over the victim’s machine to stealing data and files, as well as dropping other malware. At the same time, the main functionality of each trojan family can differ significantly depending on its type. The most common trojan infection chain starts with a phishing email. |
| Analysis date: | March 09, 2018, 09:20:27 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | D166D50A62A6AC8093036EB4C2E79AF0 |
| SHA1: | B64194EDEC25AD4703A7D35FBD8FD9F0C733C10E |
| SHA256: | 563D593F5BE85126372E81A109B1E446A0B140EAF24AB2CA457BED35615486CB |
| SSDEEP: | 393216:EqbLDlH9cFFfNeGaTvo5Dw+eHcDUMM8D5t0UJzRxp4lye:oAOV+ye |
MALICIOUS
Application loaded dropped or rewritten executable
- PrivaZer.exe (PID: 2704)
Loads the Task Scheduler COM API
- PrivaZer.exe (PID: 3580)
- PrivaZer.exe (PID: 2704)
Actions looks like stealing of personal data
- PrivaZer.exe (PID: 2704)
SUSPICIOUS
Application launched itself
- PrivaZer.exe (PID: 3580)
Starts CMD.EXE for commands execution
- PrivaZer.exe (PID: 2704)
Creates files in the user directory
- PrivaZer.exe (PID: 2704)
Searches for installed software
- PrivaZer.exe (PID: 2704)
INFO
Dropped object may contain URL's
- PrivaZer.exe (PID: 2704)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | InstallShield setup (80.2) |
|---|---|---|
| .exe | | | Win32 Executable (generic) (8.4) |
| .exe | | | Win16/32 Executable Delphi generic (3.8) |
| .exe | | | Generic Win/DOS Executable (3.7) |
| .exe | | | DOS Executable Generic (3.7) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 1992:06:20 00:22:17+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 2.25 |
| CodeSize: | 6781952 |
| InitializedDataSize: | 8615424 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x675de0 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 3.0.42.0 |
| ProductVersionNumber: | 3.0.42.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Windows, Latin1 |
| CompanyName: | Goversoft LLC |
| FileDescription: | PrivaZer |
| FileVersion: | 3.0.42.0 |
| InternalName: | - |
| LegalCopyright: | Goversoft |
| LegalTrademarks: | PrivaZer |
| OriginalFileName: | privaZer |
| ProductName: | PrivaZer |
| ProductVersion: | 1.0.0.0 |
| Comments: | All rights reserved |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 19-Jun-1992 22:22:17 |
| Detected languages: |
|
| CompanyName: | Goversoft LLC |
| FileDescription: | PrivaZer |
| FileVersion: | 3.0.42.0 |
| InternalName: | - |
| LegalCopyright: | Goversoft |
| LegalTrademarks: | PrivaZer |
| OriginalFilename: | privaZer |
| ProductName: | PrivaZer |
| ProductVersion: | 1.0.0.0 |
| Comments: | All rights reserved |
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: | 9 |
| Time date stamp: | 19-Jun-1992 22:22:17 |
| 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 |
|---|---|---|---|---|---|
CODE | 0x00001000 | 0x00677AD8 | 0x00677C00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.41121 |
DATA | 0x00679000 | 0x000177C4 | 0x00017800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 6.92559 |
BSS | 0x00691000 | 0x0000E68D | 0x00000000 | IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.idata | 0x006A0000 | 0x00004C24 | 0x00004E00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.99805 |
.edata | 0x006A5000 | 0x0000004F | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED | 0.846711 |
.tls | 0x006A6000 | 0x00000230 | 0x00000000 | IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rdata | 0x006A7000 | 0x00000018 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED | 0.214733 |
.reloc | 0x006A8000 | 0x00056BD0 | 0x00056C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED | 6.79832 |
.rsrc | 0x006FF000 | 0x007C3E8C | 0x007C4000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED | 6.56939 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.12657 | 1973 | UNKNOWN | UNKNOWN | RT_MANIFEST |
2 | 5.32366 | 1384 | UNKNOWN | French - France | RT_ICON |
3 | 3.91973 | 270376 | UNKNOWN | French - France | RT_ICON |
4 | 4.99287 | 9640 | UNKNOWN | French - France | RT_ICON |
5 | 5.32789 | 4264 | UNKNOWN | French - France | RT_ICON |
6 | 5.4762 | 1128 | UNKNOWN | French - France | RT_ICON |
7 | 3.08368 | 196 | UNKNOWN | English - United States | RT_STRING |
8 | 1.49923 | 748 | UNKNOWN | German - Germany | RT_CURSOR |
9 | 1.45949 | 748 | UNKNOWN | German - Germany | RT_CURSOR |
10 | 1.81975 | 748 | UNKNOWN | German - Germany | RT_CURSOR |
Imports
ADVAPI32.DLL |
SHFolder.dll |
advapi32.dll |
comctl32.dll |
comdlg32.dll |
gdi32.dll |
kernel32.dll |
mpr.dll |
msi.dll |
ntdll.dll |
Exports
Title | Ordinal | Address |
|---|---|---|
madTraceProcess | 1 | 0x00062DA4 |
Total processes
46
Monitored processes
8
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2492 | "C:\Windows\System32\cmd.exe" /A /C cacls "C:\System Volume Information\Chkdsk" /E /R admin | C:\Windows\System32\cmd.exe | — | PrivaZer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 5 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 2704 | "C:\Users\admin\AppData\Local\Temp\PrivaZer.exe" C:\Users\admin\AppData\Local\Temp\PrivaZer.exe | C:\Users\admin\AppData\Local\Temp\PrivaZer.exe | PrivaZer.exe | ||||||||||||
User: admin Company: Goversoft LLC Integrity Level: HIGH Description: PrivaZer Exit code: 0 Version: 3.0.42.0 Modules
| |||||||||||||||
| 2960 | "C:\Windows\System32\cmd.exe" /A /C ipconfig /displayDNS >"C:\Users\admin\AppData\Local\Temp\000\dns0_8730" | C:\Windows\System32\cmd.exe | — | PrivaZer.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
| |||||||||||||||
| 3316 | "C:\Windows\System32\cmd.exe" /A /C cacls "C:\System Volume Information\Chkdsk" /E /G admin:F | C:\Windows\System32\cmd.exe | — | PrivaZer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 5 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 3408 | ipconfig /displayDNS | C:\Windows\system32\ipconfig.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: IP Configuration Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3580 | "C:\Users\admin\AppData\Local\Temp\PrivaZer.exe" | C:\Users\admin\AppData\Local\Temp\PrivaZer.exe | — | explorer.exe | |||||||||||
User: admin Company: Goversoft LLC Integrity Level: MEDIUM Description: PrivaZer Exit code: 0 Version: 3.0.42.0 Modules
| |||||||||||||||
| 3796 | cacls "C:\System Volume Information\Chkdsk" /E /R admin | C:\Windows\system32\cacls.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Control ACLs Program Exit code: 5 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3988 | cacls "C:\System Volume Information\Chkdsk" /E /G admin:F | C:\Windows\system32\cacls.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Control ACLs Program Exit code: 5 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
2 979
Read events
2 822
Write events
157
Delete events
0
Modification events
| (PID) Process: | (3580) PrivaZer.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (3580) PrivaZer.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (2704) PrivaZer.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\PrivaZer_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (2704) PrivaZer.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\PrivaZer_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (2704) PrivaZer.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\PrivaZer_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (2704) PrivaZer.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\PrivaZer_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (2704) PrivaZer.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\PrivaZer_RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (2704) PrivaZer.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\PrivaZer_RASAPI32 |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
| (PID) Process: | (2704) PrivaZer.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\PrivaZer_RASMANCS |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (2704) PrivaZer.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\PrivaZer_RASMANCS |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
Executable files
1
Suspicious files
1
Text files
39
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2704 | PrivaZer.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\hggh073w.default\cookies.sqlite-shm | — | |
MD5:— | SHA256:— | |||
| 2704 | PrivaZer.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\hggh073w.default\webappsstore.sqlite-shm | — | |
MD5:— | SHA256:— | |||
| 2704 | PrivaZer.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\hggh073w.default\places.sqlite-shm | — | |
MD5:— | SHA256:— | |||
| 2704 | PrivaZer.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\hggh073w.default\favicons.sqlite-shm | — | |
MD5:— | SHA256:— | |||
| 2704 | PrivaZer.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\hggh073w.default\storage\permanent\chrome\idb\2918063365piupsah.sqlite-shm | — | |
MD5:— | SHA256:— | |||
| 2704 | PrivaZer.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\MIW4F90YN29AQ8CNWG40.temp | — | |
MD5:— | SHA256:— | |||
| 2704 | PrivaZer.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\AutomaticDestinations\10dbd84d62ce984e.automaticDestinations-ms | — | |
MD5:— | SHA256:— | |||
| 2960 | cmd.exe | C:\Users\admin\AppData\Local\Temp\000\dns0_8730 | — | |
MD5:— | SHA256:— | |||
| 2704 | PrivaZer.exe | C:\Users\admin\AppData\Local\Temp\000\dns0_8730 | — | |
MD5:— | SHA256:— | |||
| 2704 | PrivaZer.exe | C:\Users\admin\AppData\Local\Temp\000\new_version.txt | html | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
4
DNS requests
2
Threats
2
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 301 | 94.23.156.117:80 | http://www.privazer.com/hcheck_updates.php?country=DGIMDZEEBTCDCABGBOGOIWICEMDXFKACGNEMDTGHDIIWBP&discret=discret_1 | GB | html | 323 b | malicious |
— | — | GET | 301 | 94.23.156.117:80 | http://www.privazer.com/new_version_3.0.042.txt | GB | html | 251 b | malicious |
— | — | GET | — | 94.23.156.117:80 | http://privazer.com/hcheck_updates.php?country=DGIMDZEEBTCDCABGBOGOIWICEMDXFKACGNEMDTGHDIIWBP&discret=discret_1 | GB | — | — | malicious |
— | — | GET | 404 | 94.23.156.117:80 | http://privazer.com/new_version_3.0.042.txt | GB | html | 221 b | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
— | — | 94.23.156.117:80 | www.privazer.com | OVH SAS | GB | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
www.privazer.com |
| unknown |
privazer.com |
| unknown |
Threats
PID | Process | Class | Message |
|---|---|---|---|
— | — | A Network Trojan was detected | ET TROJAN Suspicious User-Agent (Mozilla/3.0 (compatible)) |
— | — | A Network Trojan was detected | ET TROJAN Suspicious User-Agent (Mozilla/3.0 (compatible)) |