| File name: | PrivaZer.exe |
| Full analysis: | https://app.any.run/tasks/36d361c4-be88-4286-9376-2c058150b9af |
| 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: | February 09, 2019, 19:08:08 |
| 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: | CB19862D90A9DD536C152D8D35CECF0E |
| SHA1: | 3BEB974D1A69998F591FACF259E1C9C33213B253 |
| SHA256: | 709D07F0934F428CC9FB05E13558AD2B16A1CBB392463EF094090F2665369E4D |
| SSDEEP: | 393216:DdbFEFzuTY/m3Fvz5Xnr3SuaGpfTm2ucPDi2nUy+TFolcpl60x:QzuFn8old0x |
MALICIOUS
Loads the Task Scheduler COM API
- PrivaZer.exe (PID: 2252)
- PrivaZer.exe (PID: 3988)
Loads dropped or rewritten executable
- PrivaZer.exe (PID: 3988)
- dismhost.exe (PID: 3732)
- cleanmgr.exe (PID: 4064)
- TrustedInstaller.exe (PID: 3000)
Actions looks like stealing of personal data
- PrivaZer.exe (PID: 3988)
Application was dropped or rewritten from another process
- leveldb-viewer.exe (PID: 2272)
- dismhost.exe (PID: 3732)
SUSPICIOUS
Executable content was dropped or overwritten
- PrivaZer.exe (PID: 3988)
- cleanmgr.exe (PID: 4064)
Reads the cookies of Mozilla Firefox
- PrivaZer.exe (PID: 3988)
Creates files in the user directory
- PrivaZer.exe (PID: 3988)
Application launched itself
- PrivaZer.exe (PID: 2252)
Starts CMD.EXE for commands execution
- PrivaZer.exe (PID: 3988)
Reads the cookies of Google Chrome
- PrivaZer.exe (PID: 3988)
Uses IPCONFIG.EXE to discover IP address
- cmd.exe (PID: 2460)
Removes files from Windows directory
- PrivaZer.exe (PID: 3988)
Creates files in the Windows directory
- TrustedInstaller.exe (PID: 3000)
Writes to a desktop.ini file (may be used to cloak folders)
- cleanmgr.exe (PID: 4064)
Reads CPU info
- PrivaZer.exe (PID: 3988)
Reads Windows owner or organization settings
- PrivaZer.exe (PID: 3988)
Reads the Windows organization settings
- PrivaZer.exe (PID: 3988)
INFO
No info indicators.
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: | 6079488 |
| InitializedDataSize: | 11187200 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x5ca478 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 3.0.64.0 |
| ProductVersionNumber: | 3.0.64.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Windows, Latin1 |
| CompanyName: | Goversoft LLC |
| FileDescription: | PrivaZer |
| FileVersion: | 3.0.64.0 |
| 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: | 3.0.64.0 |
| 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 | 0x005CC2D8 | 0x005CC400 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.49447 |
DATA | 0x005CE000 | 0x00017810 | 0x00017A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 6.90285 |
BSS | 0x005E6000 | 0x0000E68D | 0x00000000 | IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.idata | 0x005F5000 | 0x00004C82 | 0x00004E00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.95716 |
.edata | 0x005FA000 | 0x0000004F | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED | 0.858512 |
.tls | 0x005FB000 | 0x00000230 | 0x00000000 | IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rdata | 0x005FC000 | 0x00000018 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED | 0.214733 |
.reloc | 0x005FD000 | 0x0004DB04 | 0x0004DC00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED | 6.77771 |
.rsrc | 0x0064B000 | 0x00A40AF6 | 0x00A40C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED | 6.57297 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.1515 | 1954 | UNKNOWN | UNKNOWN | RT_MANIFEST |
2 | 5.60575 | 2440 | UNKNOWN | French - France | RT_ICON |
3 | 5.28358 | 4264 | UNKNOWN | French - France | RT_ICON |
4 | 5.2687 | 9640 | UNKNOWN | French - France | RT_ICON |
5 | 5.13698 | 16936 | UNKNOWN | French - France | RT_ICON |
6 | 5.08496 | 38056 | UNKNOWN | French - France | RT_ICON |
7 | 3.08368 | 196 | UNKNOWN | English - United States | RT_STRING |
8 | 7.87769 | 26004 | UNKNOWN | French - France | RT_ICON |
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 | 0x0006264C |
Total processes
63
Monitored processes
17
Malicious processes
6
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1908 | 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
| |||||||||||||||
| 2252 | "C:\Users\admin\Desktop\PrivaZer.exe" | C:\Users\admin\Desktop\PrivaZer.exe | — | explorer.exe | |||||||||||
User: admin Company: Goversoft LLC Integrity Level: MEDIUM Description: PrivaZer Exit code: 0 Version: 3.0.64.0 Modules
| |||||||||||||||
| 2272 | "C:\Users\admin\AppData\Local\google\Chrome\User Data\Default\Local Storage\leveldb-viewer.exe" -r9 | C:\Users\admin\AppData\Local\google\Chrome\User Data\Default\Local Storage\leveldb-viewer.exe | — | cmd.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 2332 | wmic /Output:stdout shadowstorage list FULL | C:\Windows\System32\Wbem\wmic.exe | — | PrivaZer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: WMI Commandline Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2460 | "C:\Windows\System32\cmd.exe" /A /C ipconfig /flushdns | 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
| |||||||||||||||
| 2500 | "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
| |||||||||||||||
| 3000 | C:\Windows\servicing\TrustedInstaller.exe | C:\Windows\servicing\TrustedInstaller.exe | — | services.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Windows Modules Installer Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3428 | "C:\Windows\System32\cmd.exe" /A /C C:\Windows\System32\cleanmgr.exe /sagerun:74 | 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
| |||||||||||||||
| 3528 | "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
| |||||||||||||||
| 3728 | wmic /Output:stdout shadowstorage list FULL | C:\Windows\System32\Wbem\wmic.exe | — | PrivaZer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: WMI Commandline Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
1 185
Read events
956
Write events
187
Delete events
42
Modification events
| (PID) Process: | (2252) PrivaZer.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (2252) PrivaZer.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (3988) PrivaZer.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\PrivaZer_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (3988) PrivaZer.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\PrivaZer_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (3988) PrivaZer.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\PrivaZer_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (3988) PrivaZer.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\PrivaZer_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (3988) PrivaZer.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\PrivaZer_RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (3988) PrivaZer.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\PrivaZer_RASAPI32 |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
| (PID) Process: | (3988) PrivaZer.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\PrivaZer_RASMANCS |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (3988) PrivaZer.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\PrivaZer_RASMANCS |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
Executable files
33
Suspicious files
15
Text files
60
Unknown types
6
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3988 | PrivaZer.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cookies.sqlite-shm | — | |
MD5:— | SHA256:— | |||
| 3988 | PrivaZer.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\webappsstore.sqlite-shm | — | |
MD5:— | SHA256:— | |||
| 3988 | PrivaZer.exe | C:\Users\admin\AppData\Local\google\Chrome\User Data\Default\Local Storage\leveldb-viewer.exe | — | |
MD5:— | SHA256:— | |||
| 2272 | leveldb-viewer.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Local Storage\leveldb\000002.dbtmp | — | |
MD5:— | SHA256:— | |||
| 2272 | leveldb-viewer.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Local Storage\priva_out_file.txt | — | |
MD5:— | SHA256:— | |||
| 3988 | PrivaZer.exe | C:\Users\admin\AppData\Local\google\Chrome\User Data\Default\Local Storage\priva_out_file.txt | — | |
MD5:— | SHA256:— | |||
| 3988 | PrivaZer.exe | C:\$Recycle.bin\S-1-5-21-1302019708-1500728564-335382590-1000\0000000.0x0 | — | |
MD5:— | SHA256:— | |||
| 3988 | PrivaZer.exe | C:\$RECYCLE.BIN\S-1-5-21-1302019708-1500728564-335382590-1000\0000000.0X0 | — | |
MD5:— | SHA256:— | |||
| 3988 | PrivaZer.exe | C:\Users\admin\AppData\Local\Temp\1d32c33c-f394-4624-81da-f1b9ee07d017.tmp.0x0 | — | |
MD5:— | SHA256:— | |||
| 3988 | PrivaZer.exe | C:\Users\admin\AppData\Local\Temp\0000000000000000000000000000000000000000.0x0 | — | |
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 |
|---|---|---|---|---|---|---|---|---|---|
3988 | PrivaZer.exe | GET | 200 | 94.23.156.117:80 | http://privazer.com/hcheck_updates.php?country=DGIMDZEEBTCDCABGBOGOIWICEMDXFKACGNEMDTGHDIIWBP&discret=discret_1 | GB | text | 79 b | malicious |
3988 | PrivaZer.exe | GET | 404 | 94.23.156.117:80 | http://privazer.com/new_version_3.0.064.txt | GB | html | 221 b | malicious |
3988 | PrivaZer.exe | GET | 301 | 94.23.156.117:80 | http://www.privazer.com/hcheck_updates.php?country=DGIMDZEEBTCDCABGBOGOIWICEMDXFKACGNEMDTGHDIIWBP&discret=discret_1 | GB | html | 178 b | malicious |
3988 | PrivaZer.exe | GET | 301 | 94.23.156.117:80 | http://www.privazer.com/new_version_3.0.064.txt | GB | html | 178 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 |
|---|---|---|---|---|---|---|
3988 | PrivaZer.exe | 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 |
|---|---|---|---|
3988 | PrivaZer.exe | A Network Trojan was detected | ET TROJAN Suspicious User-Agent (Mozilla/3.0 (compatible)) |
3988 | PrivaZer.exe | A Network Trojan was detected | ET TROJAN Suspicious User-Agent (Mozilla/3.0 (compatible)) |
Process | Message |
|---|---|
cleanmgr.exe | PID=4064 Instantiating the Provider Store. - CDISMImageSession::get_ProviderStore |
cleanmgr.exe | PID=4064 Initializing a provider store for the LOCAL session type. - CDISMProviderStore::Final_OnConnect |
cleanmgr.exe | PID=4064 Attempting to initialize the logger from the Image Session. - CDISMProviderStore::Final_OnConnect |
cleanmgr.exe | PID=4064 Provider has not previously been encountered. Attempting to initialize the provider. - CDISMProviderStore::Internal_GetProvider |
cleanmgr.exe | PID=4064 Loading Provider from location C:\Windows\System32\Dism\LogProvider.dll - CDISMProviderStore::Internal_GetProvider |
cleanmgr.exe | PID=4064 Connecting to the provider located at C:\Windows\System32\Dism\LogProvider.dll. - CDISMProviderStore::Internal_LoadProvider |
cleanmgr.exe | PID=4064 Getting Provider OSServices - CDISMProviderStore::GetProvider |
cleanmgr.exe | PID=4064 The requested provider was not found in the Provider Store. - CDISMProviderStore::Internal_GetProvider(hr:0x80004005) |
cleanmgr.exe | PID=4064 Failed to get an OSServices provider. Must be running in local store. Falling back to checking alongside the log provider for wdscore.dll. - CDISMLogger::FindWdsCore(hr:0x80004005) |
cleanmgr.exe | PID=4064 Failed to gain access to the log file (null). Logging has been disabled. (hr:0x80070003) - CDISMLogger::Initialize |