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:
stealer
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

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.
  • MALICIOUS

    • Actions looks like stealing of personal data

      • mailpv.exe (PID: 2908)
  • SUSPICIOUS

    • Checks supported languages

      • mailpv.exe (PID: 2908)
    • Reads the computer name

      • mailpv.exe (PID: 2908)
    • Starts Internet Explorer

      • mailpv.exe (PID: 2908)
    • Reads Microsoft Outlook installation path

      • iexplore.exe (PID: 2364)
  • INFO

    • Reads the computer name

      • iexplore.exe (PID: 1644)
      • iexplore.exe (PID: 2364)
    • Checks supported languages

      • iexplore.exe (PID: 1644)
      • iexplore.exe (PID: 2364)
    • Application launched itself

      • iexplore.exe (PID: 1644)
    • Changes internet zones settings

      • iexplore.exe (PID: 1644)
    • Reads settings of System Certificates

      • iexplore.exe (PID: 2364)
    • Checks Windows Trust Settings

      • iexplore.exe (PID: 2364)
    • Reads the date of Windows installation

      • 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
No Malware configuration.

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:
  • English - United States
  • Hebrew - Israel
Debug artifacts:
  • f:\Projects\VS2005\mailpv\Release\mailpv.pdb
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:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_RELOCS_STRIPPED

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
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
36
Monitored processes
3
Malicious processes
0
Suspicious processes
1

Behavior graph

Click at the process to see the details
start mailpv.exe iexplore.exe no specs iexplore.exe

Process information

PID
CMD
Path
Indicators
Parent process
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
Images
c:\users\admin\appdata\local\temp\mailpv.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.24483_none_2b200f664577e14b\comctl32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\lpk.dll
c:\windows\system32\user32.dll
c:\windows\system32\usp10.dll
1644"C:\Program Files\Internet Explorer\iexplore.exe" http://www.nirsoft.net/C:\Program Files\Internet Explorer\iexplore.exemailpv.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
Images
c:\program files\internet explorer\iexplore.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\api-ms-win-downlevel-version-l1-1-0.dll
2364"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:1644 CREDAT:267521 /prefetch:2C:\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
Images
c:\program files\internet explorer\iexplore.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\api-ms-win-downlevel-version-l1-1-0.dll
c:\windows\system32\sechost.dll
Total events
7 656
Read events
7 593
Write events
62
Delete events
1

Modification events

(PID) Process:(1644) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPDaysSinceLastAutoMigration
Value:
1
(PID) Process:(1644) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPLastLaunchLowDateTime
Value:
266236704
(PID) Process:(1644) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPLastLaunchHighDateTime
Value:
30960376
(PID) Process:(1644) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateLowDateTime
Value:
566241704
(PID) Process:(1644) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateHighDateTime
Value:
30960376
(PID) Process:(1644) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(1644) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(1644) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(1644) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(1644) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
Executable files
0
Suspicious files
4
Text files
6
Unknown types
4

Dropped files

PID
Process
Filename
Type
1644iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Active\{4D81891D-D6EB-11EC-B13F-12A9866C77DE}.datbinary
MD5:1DB751926BFD4E021A2AA111A6E6C51B
SHA256:07C712FB18286DA1D822BF22A1E441D7D78618165E25FBC822EFBD32F48380ED
1644iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Last Active\{4D81891E-D6EB-11EC-B13F-12A9866C77DE}.datbinary
MD5:422ED4384E7F17077EA9470FC3AEC4C9
SHA256:A35A2B22EB4683716228126698FDF27BD7F6DEA0E14A996B0AC0CF8BABED3EF6
2364iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\DY534W2X\1NSN2JPS.htmhtml
MD5:94454A700B82338BB03501AFCDA64563
SHA256:F61640FE3ABC23EB712864E72F02DBEF67F163C29CEDE79D93E1F7A36956DF22
1644iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Last Active\RecoveryStore.{42C873D0-1D90-11EB-BA2C-12A9866C77DE}.datbinary
MD5:957855D0E88C8FFFF128BA1926B2DD4C
SHA256:0F5445BB15ED206F69D6FACB1FA6D22A34C4A25C746BA6560383611719EB1646
1644iexplore.exeC:\Users\admin\AppData\Local\Temp\~DFB6FDE075CA7231B4.TMPgmc
MD5:C5E858BD75BD60E57AC164753ED21CA4
SHA256:005F5584EEA088EF36B000CBA252D898A2442445CC272779787BC0EAFC1D4A97
1644iexplore.exeC:\Users\admin\AppData\Local\Temp\~DF31EDE178FE72809F.TMPgmc
MD5:08A199F92778BB2505A0C2B44F38CD2B
SHA256:6F45D489070909FEF4C69AF7BF835D8DA34768C60E710F5CC1B7DB2108D5E191
1644iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Active\RecoveryStore.{4D81891B-D6EB-11EC-B13F-12A9866C77DE}.datbinary
MD5:E5CC6D61367D77A0F3A8A27024815E97
SHA256:3F2F65A60FBDE8DEE12E0F5CA760D1806F8BF4DDF7792CD30EEC71B4C26B9F9C
1644iexplore.exeC:\Users\admin\AppData\Local\Temp\~DF155746F2461AC58E.TMPgmc
MD5:6CE126B1C5D1BA1026DC5E15007DF18B
SHA256:A9C902B0CBDAF70F984B74D759D369542B3D4CBB9907B06AE37137F0A51D2143
1644iexplore.exeC:\Users\admin\AppData\Local\Temp\~DFE109A92AD19B8FBC.TMPgmc
MD5:D483E258337F27C6271AB1F8F8B73D0F
SHA256:156DE922238ABB632F39066B3B2692E96C664A42B10489D11751A99CC6F54E43
2364iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\5IWPIAR9\feed[1].pngimage
MD5:F3B2F178BB0FA4F2701FF218F6A6930D
SHA256:55070D3BE787CD8CCEE8EA0FD75F0E11E944E6F70231F0DCB4C5AE348FCBA6BE
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/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/menubg.png
US
whitelisted
2364
iexplore.exe
GET
93.184.221.240:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?26aa967c45f9d3a0
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?5d9459cf530a5560
US
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/nirsoft2.gif
US
image
3.61 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/banners/empty729x90.gif
US
image
1.20 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
172.217.18.110:443
www.google-analytics.com
Google Inc.
US
whitelisted
2364
iexplore.exe
23.210.252.167:80
s7.addthis.com
Akamai International B.V.
NL
unknown
2364
iexplore.exe
142.250.185.226:443
pagead2.googlesyndication.com
Google Inc.
US
suspicious
2364
iexplore.exe
93.184.221.240:80
ctldl.windowsupdate.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
2364
iexplore.exe
142.250.185.142:443
cse.google.com
Google Inc.
US
whitelisted

DNS requests

Domain
IP
Reputation
www.nirsoft.net
  • 138.128.181.29
whitelisted
pagead2.googlesyndication.com
  • 142.250.185.226
whitelisted
s7.addthis.com
  • 23.210.252.167
whitelisted
cse.google.com
  • 142.250.185.142
whitelisted
api.bing.com
  • 13.107.5.80
whitelisted
www.google-analytics.com
  • 172.217.18.110
whitelisted
www.bing.com
  • 204.79.197.200
  • 13.107.21.200
whitelisted
ctldl.windowsupdate.com
  • 93.184.221.240
whitelisted

Threats

No threats detected
No debug info