| File name: | PrivaZer.exe |
| Full analysis: | https://app.any.run/tasks/cf05affd-56c3-4eb0-a36c-a78e82c6a599 |
| 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 01, 2019, 16:57:54 |
| 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: | 123DDD7C4E833C7841D287C00EABB32D |
| SHA1: | 8E790895DC4C5563F8FB9EEBDC31FB882289E1C2 |
| SHA256: | A83522DB8104C1012480B104898951E292CAB9375B8381115B3570F133BBAFB6 |
| SSDEEP: | 393216:6dbFEFzuTYHmkbAa5/nr3S/sOEfTm2ucPzi2nUKJLFd5cpl6Ic:9zuG9Pd5dIc |
MALICIOUS
Loads the Task Scheduler COM API
- PrivaZer.exe (PID: 3412)
- PrivaZer.exe (PID: 2688)
Actions looks like stealing of personal data
- PrivaZer.exe (PID: 2688)
Loads dropped or rewritten executable
- PrivaZer.exe (PID: 2688)
- cleanmgr.exe (PID: 1164)
- dismhost.exe (PID: 3564)
- TrustedInstaller.exe (PID: 348)
Application was dropped or rewritten from another process
- leveldb-viewer.exe (PID: 3212)
- leveldb-viewer.exe (PID: 3068)
- leveldb-viewer.exe (PID: 3828)
- dismhost.exe (PID: 3564)
SUSPICIOUS
Application launched itself
- PrivaZer.exe (PID: 3412)
Executable content was dropped or overwritten
- PrivaZer.exe (PID: 2688)
- cleanmgr.exe (PID: 1164)
Reads Internet Cache Settings
- PrivaZer.exe (PID: 2688)
Reads the cookies of Mozilla Firefox
- PrivaZer.exe (PID: 2688)
Creates files in the user directory
- PrivaZer.exe (PID: 2688)
Reads the cookies of Google Chrome
- PrivaZer.exe (PID: 2688)
Writes to a desktop.ini file (may be used to cloak folders)
- PrivaZer.exe (PID: 2688)
- cleanmgr.exe (PID: 1164)
Starts CMD.EXE for commands execution
- PrivaZer.exe (PID: 2688)
Creates files in the program directory
- SearchIndexer.exe (PID: 2580)
- PrivaZer.exe (PID: 2688)
- SearchIndexer.exe (PID: 3188)
Removes files from Windows directory
- PrivaZer.exe (PID: 2688)
Creates files in the Windows directory
- PrivaZer.exe (PID: 2688)
- TrustedInstaller.exe (PID: 348)
- SearchProtocolHost.exe (PID: 2264)
Uses IPCONFIG.EXE to discover IP address
- cmd.exe (PID: 2380)
Reads Windows owner or organization settings
- PrivaZer.exe (PID: 2688)
Reads CPU info
- PrivaZer.exe (PID: 2688)
Reads the Windows organization settings
- PrivaZer.exe (PID: 2688)
Searches for installed software
- PrivaZer.exe (PID: 2688)
INFO
Reads Microsoft Office registry keys
- SearchProtocolHost.exe (PID: 3980)
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: | 0x5ca470 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 3.0.63.0 |
| ProductVersionNumber: | 3.0.63.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Windows, Latin1 |
| CompanyName: | Goversoft LLC |
| FileDescription: | PrivaZer |
| FileVersion: | 3.0.63.0 |
| 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: | 3.0.63.0 |
| 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 | 0x005CC2D0 | 0x005CC400 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.49446 |
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 | 0x0004DB08 | 0x0004DC00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED | 6.77772 |
.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 | 5.15138 | 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
85
Monitored processes
32
Malicious processes
8
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 348 | 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
| |||||||||||||||
| 1164 | C:\Windows\System32\cleanmgr.exe /sagerun:74 | C:\Windows\System32\cleanmgr.exe | cmd.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Disk Space Cleanup Manager for Windows Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1328 | wmic.exe process where caption="dllhost.exe" get Processid, commandline | C:\Windows\System32\Wbem\WMIC.exe | — | cmd.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
| |||||||||||||||
| 1932 | 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
| |||||||||||||||
| 1940 | ipconfig /flushdns | 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
| |||||||||||||||
| 2264 | "C:\Windows\system32\SearchProtocolHost.exe" Global\UsGthrFltPipeMssGthrPipe1_ Global\UsGthrCtrlFltPipeMssGthrPipe1 1 -2147483646 "Software\Microsoft\Windows Search" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT; MS Search 4.0 Robot)" "C:\ProgramData\Microsoft\Search\Data\Temp\usgthrsvc" "DownLevelDaemon" | C:\Windows\system32\SearchProtocolHost.exe | — | SearchIndexer.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Microsoft Windows Search Protocol Host Exit code: 0 Version: 7.00.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2288 | C:\Windows\system32\vssvc.exe | C:\Windows\system32\vssvc.exe | — | services.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Microsoft® Volume Shadow Copy Service Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2380 | "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
| |||||||||||||||
| 2580 | C:\Windows\system32\SearchIndexer.exe /Embedding | C:\Windows\system32\SearchIndexer.exe | — | services.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Microsoft Windows Search Indexer Exit code: 0 Version: 7.00.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2588 | "C:\Windows\System32\cmd.exe" /A /C "C:\Users\admin\AppData\Local\google\Chrome\User Data\Default\Local Storage\leveldb-viewer.exe" -r9 | 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
| |||||||||||||||
Total events
9 647
Read events
6 612
Write events
2 285
Delete events
750
Modification events
| (PID) Process: | (3412) PrivaZer.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (3412) PrivaZer.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (2688) PrivaZer.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\PrivaZer_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (2688) PrivaZer.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\PrivaZer_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (2688) PrivaZer.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\PrivaZer_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (2688) PrivaZer.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\PrivaZer_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (2688) PrivaZer.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\PrivaZer_RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (2688) PrivaZer.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\5F\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2688) PrivaZer.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\PrivaZer_RASAPI32 |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
| (PID) Process: | (2688) PrivaZer.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\PrivaZer_RASMANCS |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
Executable files
36
Suspicious files
50
Text files
213
Unknown types
33
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2688 | PrivaZer.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cookies.sqlite-shm | — | |
MD5:— | SHA256:— | |||
| 2688 | PrivaZer.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\webappsstore.sqlite-shm | — | |
MD5:— | SHA256:— | |||
| 3068 | leveldb-viewer.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Local Storage\leveldb\000002.dbtmp | — | |
MD5:— | SHA256:— | |||
| 3068 | leveldb-viewer.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Local Storage\priva_out_file.txt | — | |
MD5:— | SHA256:— | |||
| 2688 | PrivaZer.exe | C:\Users\admin\AppData\Local\google\Chrome\User Data\Default\Local Storage\priva_out_file.txt | — | |
MD5:— | SHA256:— | |||
| 2688 | PrivaZer.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\places.sqlite-shm | — | |
MD5:— | SHA256:— | |||
| 2688 | PrivaZer.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\favicons.sqlite-shm | — | |
MD5:— | SHA256:— | |||
| 2688 | PrivaZer.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\default\about+home\idb\3312185054sbndi_pspte.sqlite-shm | — | |
MD5:— | SHA256:— | |||
| 2688 | PrivaZer.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\default\about+newtab\idb\3312185054sbndi_pspte.sqlite-shm | — | |
MD5:— | SHA256:— | |||
| 2688 | PrivaZer.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\1059394878bslnoicgkullipsFt2s%.sqlite-shm | — | |
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 |
|---|---|---|---|---|---|---|---|---|---|
2688 | PrivaZer.exe | GET | 404 | 94.23.156.117:80 | http://privazer.com/new_version_3.0.063.txt | GB | html | 221 b | malicious |
2688 | PrivaZer.exe | GET | 301 | 94.23.156.117:80 | http://www.privazer.com/new_version_3.0.063.txt | GB | html | 178 b | malicious |
2688 | 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 |
2688 | 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 |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2688 | 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 |
|---|---|---|---|
2688 | PrivaZer.exe | A Network Trojan was detected | ET TROJAN Suspicious User-Agent (Mozilla/3.0 (compatible)) |
2688 | PrivaZer.exe | A Network Trojan was detected | ET TROJAN Suspicious User-Agent (Mozilla/3.0 (compatible)) |
Process | Message |
|---|---|
cleanmgr.exe | PID=1164 Instantiating the Provider Store. - CDISMImageSession::get_ProviderStore |
cleanmgr.exe | PID=1164 Initializing a provider store for the LOCAL session type. - CDISMProviderStore::Final_OnConnect |
cleanmgr.exe | PID=1164 Attempting to initialize the logger from the Image Session. - CDISMProviderStore::Final_OnConnect |
cleanmgr.exe | PID=1164 Provider has not previously been encountered. Attempting to initialize the provider. - CDISMProviderStore::Internal_GetProvider |
cleanmgr.exe | PID=1164 Loading Provider from location C:\Windows\System32\Dism\LogProvider.dll - CDISMProviderStore::Internal_GetProvider |
cleanmgr.exe | PID=1164 Connecting to the provider located at C:\Windows\System32\Dism\LogProvider.dll. - CDISMProviderStore::Internal_LoadProvider |
cleanmgr.exe | PID=1164 Getting Provider OSServices - CDISMProviderStore::GetProvider |
cleanmgr.exe | PID=1164 The requested provider was not found in the Provider Store. - CDISMProviderStore::Internal_GetProvider(hr:0x80004005) |
cleanmgr.exe | PID=1164 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=1164 Failed to gain access to the log file (null). Logging has been disabled. (hr:0x80070003) - CDISMLogger::Initialize |