| File name: | mailpv.exe |
| Full analysis: | https://app.any.run/tasks/57fbc8f6-4c8e-4e20-b8da-e0b7fbf1b07c |
| Verdict: | Malicious activity |
| Threats: | Stealers are a group of malicious software that are intended for gaining unauthorized access to users’ information and transferring it to the attacker. The stealer malware category includes various types of programs that focus on their particular kind of data, including files, passwords, and cryptocurrency. Stealers are capable of spying on their targets by recording their keystrokes and taking screenshots. This type of malware is primarily distributed as part of phishing campaigns. |
| Analysis date: | May 18, 2022, 20:44:08 |
| 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: | 436C8BCA82066F05F6152161BB4450AB |
| SHA1: | 1485C79CB884E0017132819B2603C6D78A3993D7 |
| SHA256: | CD04786677BA8DB6F2F0E01B35215A47B893A1A10DD0AD24292FDEDF3C30ECE3 |
| SSDEEP: | 3072:+w7y+d9F+e/3dvLy38inaOlplOLt9w2KQp:P7y+bZlm3TaOlpa99 |
MALICIOUS
Actions looks like stealing of personal data
- mailpv.exe (PID: 2908)
SUSPICIOUS
Checks supported languages
- mailpv.exe (PID: 2908)
Starts Internet Explorer
- mailpv.exe (PID: 2908)
Reads Microsoft Outlook installation path
- iexplore.exe (PID: 2364)
Reads the computer name
- mailpv.exe (PID: 2908)
INFO
Reads the computer name
- iexplore.exe (PID: 1644)
- iexplore.exe (PID: 2364)
Checks Windows Trust Settings
- iexplore.exe (PID: 2364)
Changes internet zones settings
- iexplore.exe (PID: 1644)
Reads settings of System Certificates
- iexplore.exe (PID: 2364)
Application launched itself
- iexplore.exe (PID: 1644)
Reads the date of Windows installation
- iexplore.exe (PID: 1644)
Checks supported languages
- iexplore.exe (PID: 2364)
- iexplore.exe (PID: 1644)
Reads internet explorer settings
- iexplore.exe (PID: 2364)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable MS Visual C++ (generic) (35.8) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (31.7) |
| .scr | | | Windows screen saver (15) |
| .dll | | | Win32 Dynamic Link Library (generic) (7.5) |
| .exe | | | Win32 Executable (generic) (5.1) |
EXIF
EXE
| ProductVersion: | 1.81 |
|---|---|
| ProductName: | Mail PassView |
| LegalCopyright: | Copyright © 2003 - 2014 Nir Sofer |
| InternalName: | Mail PassView |
| FileVersion: | 1.81 |
| FileDescription: | Mail Password Recovery |
| CompanyName: | NirSoft |
| CharacterSet: | Unicode |
| LanguageCode: | English (U.S.) |
| FileSubtype: | - |
| ObjectFileType: | Executable application |
| FileOS: | Windows NT 32-bit |
| FileFlags: | (none) |
| FileFlagsMask: | 0x003f |
| ProductVersionNumber: | 1.8.1.177 |
| FileVersionNumber: | 1.8.1.177 |
| Subsystem: | Windows GUI |
| SubsystemVersion: | 4 |
| ImageVersion: | - |
| OSVersion: | 4 |
| EntryPoint: | 0x116a4 |
| UninitializedDataSize: | - |
| InitializedDataSize: | 29696 |
| CodeSize: | 68096 |
| LinkerVersion: | 8 |
| PEType: | PE32 |
| TimeStamp: | 2014:07:01 19:43:07+02:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 01-Jul-2014 17:43:07 |
| Detected languages: |
|
| Debug artifacts: |
|
| CompanyName: | NirSoft |
| FileDescription: | Mail Password Recovery |
| FileVersion: | 1.81 |
| InternalName: | Mail PassView |
| LegalCopyright: | Copyright © 2003 - 2014 Nir Sofer |
| ProductName: | Mail PassView |
| ProductVersion: | 1.81 |
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: | 0x000000E8 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 4 |
| Time date stamp: | 01-Jul-2014 17:43:07 |
| 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 | 0x000109D4 | 0x00010A00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.44993 |
.rdata | 0x00012000 | 0x000037F8 | 0x00003800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.62719 |
.data | 0x00016000 | 0x00001B74 | 0x00000C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 2.6902 |
.rsrc | 0x00018000 | 0x00002F60 | 0x00003000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.19509 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.02895 | 477 | Latin 1 / Western European | English - United States | RT_MANIFEST |
2 | 0.545897 | 36 | Latin 1 / Western European | English - United States | RT_STRING |
3 | 3.0851 | 296 | Latin 1 / Western European | Hebrew - Israel | RT_ICON |
4 | 2.65212 | 296 | Latin 1 / Western European | Hebrew - Israel | RT_ICON |
32 | 3.13812 | 314 | Latin 1 / Western European | English - United States | RT_STRING |
33 | 1.77938 | 62 | Latin 1 / Western European | English - United States | RT_STRING |
51 | 2.00069 | 72 | Latin 1 / Western European | English - United States | RT_STRING |
57 | 3.42484 | 308 | Latin 1 / Western European | English - United States | RT_STRING |
58 | 2.87152 | 142 | Latin 1 / Western European | English - United States | RT_STRING |
63 | 2.90059 | 116 | Latin 1 / Western European | English - United States | RT_STRING |
Imports
ADVAPI32.dll |
COMCTL32.dll |
GDI32.dll |
KERNEL32.dll |
RPCRT4.dll |
SHELL32.dll |
USER32.dll |
comdlg32.dll |
msvcrt.dll |
ole32.dll |
Total processes
36
Monitored processes
3
Malicious processes
0
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1644 | "C:\Program Files\Internet Explorer\iexplore.exe" http://www.nirsoft.net/ | C:\Program Files\Internet Explorer\iexplore.exe | — | mailpv.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Internet Explorer Exit code: 1 Version: 11.00.9600.16428 (winblue_gdr.131013-1700) Modules
| |||||||||||||||
| 2364 | "C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:1644 CREDAT:267521 /prefetch:2 | C:\Program Files\Internet Explorer\iexplore.exe | iexplore.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Internet Explorer Exit code: 0 Version: 11.00.9600.16428 (winblue_gdr.131013-1700) Modules
| |||||||||||||||
| 2908 | "C:\Users\admin\AppData\Local\Temp\mailpv.exe" | C:\Users\admin\AppData\Local\Temp\mailpv.exe | Explorer.EXE | ||||||||||||
User: admin Company: NirSoft Integrity Level: MEDIUM Description: Mail Password Recovery Exit code: 0 Version: 1.81 Modules
| |||||||||||||||
Total events
7 656
Read events
7 593
Write events
62
Delete events
1
Modification events
| (PID) Process: | (1644) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing |
| Operation: | write | Name: | NTPDaysSinceLastAutoMigration |
Value: 1 | |||
| (PID) Process: | (1644) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing |
| Operation: | write | Name: | NTPLastLaunchLowDateTime |
Value: 266236704 | |||
| (PID) Process: | (1644) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing |
| Operation: | write | Name: | NTPLastLaunchHighDateTime |
Value: 30960376 | |||
| (PID) Process: | (1644) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager |
| Operation: | write | Name: | NextCheckForUpdateLowDateTime |
Value: 566241704 | |||
| (PID) Process: | (1644) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager |
| Operation: | write | Name: | NextCheckForUpdateHighDateTime |
Value: 30960376 | |||
| (PID) Process: | (1644) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (1644) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (1644) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
| (PID) Process: | (1644) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main |
| Operation: | write | Name: | CompatibilityFlags |
Value: 0 | |||
| (PID) Process: | (1644) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
Executable files
0
Suspicious files
4
Text files
6
Unknown types
4
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1644 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Last Active\{4D81891E-D6EB-11EC-B13F-12A9866C77DE}.dat | binary | |
MD5:— | SHA256:— | |||
| 1644 | iexplore.exe | C:\Users\admin\AppData\Local\Temp\~DF155746F2461AC58E.TMP | gmc | |
MD5:— | SHA256:— | |||
| 2364 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\DY534W2X\1NSN2JPS.htm | html | |
MD5:— | SHA256:— | |||
| 1644 | iexplore.exe | C:\Users\admin\AppData\Local\Temp\~DF31EDE178FE72809F.TMP | gmc | |
MD5:— | SHA256:— | |||
| 1644 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Last Active\RecoveryStore.{42C873D0-1D90-11EB-BA2C-12A9866C77DE}.dat | binary | |
MD5:— | SHA256:— | |||
| 2364 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\DY534W2X\nirsoft2[1].gif | image | |
MD5:2E7F628850F2705DDFCA2FB210322B00 | SHA256:0C4F483B95CFCE5C4E78F32946ED302502F365C272094950B254B6226C16C7F5 | |||
| 1644 | iexplore.exe | C:\Users\admin\AppData\Local\Temp\~DFE109A92AD19B8FBC.TMP | gmc | |
MD5:— | SHA256:— | |||
| 1644 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Active\RecoveryStore.{4D81891B-D6EB-11EC-B13F-12A9866C77DE}.dat | binary | |
MD5:— | SHA256:— | |||
| 2364 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\5IWPIAR9\main[1].css | text | |
MD5:361AF9B2489990EEAE53FB655D834B5E | SHA256:1FC7CEB533A021747396D0773BE419B8432C309DB898995AF87BF5A7B0C68B0B | |||
| 1644 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Active\{4D81891D-D6EB-11EC-B13F-12A9866C77DE}.dat | binary | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
14
TCP/UDP connections
19
DNS requests
9
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2364 | iexplore.exe | GET | — | 138.128.181.29:80 | http://www.nirsoft.net/menubg.png | US | — | — | whitelisted |
2364 | iexplore.exe | GET | — | 138.128.181.29:80 | http://www.nirsoft.net/toptomain.gif | US | — | — | whitelisted |
2364 | iexplore.exe | GET | — | 138.128.181.29:80 | http://www.nirsoft.net/whatnewbg.gif | US | — | — | whitelisted |
2364 | iexplore.exe | GET | — | 138.128.181.29:80 | http://www.nirsoft.net/menutomain.gif | US | — | — | whitelisted |
2364 | iexplore.exe | GET | 200 | 138.128.181.29:80 | http://www.nirsoft.net/ | US | html | 6.51 Kb | whitelisted |
2364 | iexplore.exe | GET | — | 93.184.221.240:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?97a8041333f3f3be | US | — | — | whitelisted |
2364 | iexplore.exe | GET | 200 | 138.128.181.29:80 | http://www.nirsoft.net/main.css | US | text | 1.53 Kb | whitelisted |
2364 | iexplore.exe | GET | 200 | 138.128.181.29:80 | http://www.nirsoft.net/feed.png | US | image | 1.41 Kb | whitelisted |
2364 | iexplore.exe | GET | 200 | 138.128.181.29:80 | http://www.nirsoft.net/banners/empty729x90.gif | US | image | 1.20 Kb | whitelisted |
2364 | iexplore.exe | GET | 200 | 138.128.181.29:80 | http://www.nirsoft.net/nirsoft2.gif | US | image | 3.61 Kb | whitelisted |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2364 | iexplore.exe | 138.128.181.29:80 | www.nirsoft.net | HostDime.com, Inc. | US | suspicious |
2364 | iexplore.exe | 142.250.185.226:443 | pagead2.googlesyndication.com | Google Inc. | US | suspicious |
2364 | iexplore.exe | 23.210.252.167:80 | s7.addthis.com | Akamai International B.V. | NL | unknown |
2364 | iexplore.exe | 142.250.185.142:443 | cse.google.com | Google Inc. | US | whitelisted |
2364 | iexplore.exe | 172.217.18.110:443 | www.google-analytics.com | Google Inc. | US | whitelisted |
2364 | iexplore.exe | 93.184.221.240:80 | ctldl.windowsupdate.com | MCI Communications Services, Inc. d/b/a Verizon Business | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
www.nirsoft.net |
| whitelisted |
pagead2.googlesyndication.com |
| whitelisted |
s7.addthis.com |
| whitelisted |
cse.google.com |
| whitelisted |
api.bing.com |
| whitelisted |
www.google-analytics.com |
| whitelisted |
www.bing.com |
| whitelisted |
ctldl.windowsupdate.com |
| whitelisted |