File name:

unpack.exe

Full analysis: https://app.any.run/tasks/2589ed2b-4c50-4b6d-ace9-7cc8d7b7df0f
Verdict: Malicious activity
Analysis date: June 06, 2018, 04:25:37
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

C84C65B2298424AE9DD558B9AD754653

SHA1:

CF0C9E9D5B798E576EAA8DC3DEBB45EA35B321B5

SHA256:

3DB5E83DAC70C14A90E8A09BD7A8B4256EB1B70B7532B6489C44F66D485356F7

SSDEEP:

98304:91O5GVMBTidBrSNi5KjlsC2MkMTK012/PgYe5K/7UOz21umpv9ld8Z4tdoQvK:91O5GVMBmdJSNi5uGd7MTb2PBDD2Amps

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

    • Registers / Runs the DLL via REGSVR32.EXE

      • PDFescape_Desktop_Installer.exe (PID: 3492)
    • Application was dropped or rewritten from another process

      • PDFescape_Desktop_Installer.exe (PID: 3492)
      • PDFescapeDesktopInstaller.exe (PID: 3252)
    • Loads dropped or rewritten executable

      • regsvr32.exe (PID: 3676)
      • WerFault.exe (PID: 3060)
      • PDFescape_Desktop_Installer.exe (PID: 3492)
      • svchost.exe (PID: 692)
    • Changes settings of System certificates

      • PDFescape_Desktop_Installer.exe (PID: 3492)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • unpack.exe (PID: 1396)
      • PDFescape_Desktop_Installer.exe (PID: 3492)
    • Starts CMD.EXE for commands execution

      • unpack.exe (PID: 1396)
    • Creates files in the program directory

      • PDFescape_Desktop_Installer.exe (PID: 3492)
      • WerFault.exe (PID: 3060)
    • Starts itself from another location

      • PDFescape_Desktop_Installer.exe (PID: 3492)
    • Adds / modifies Windows certificates

      • PDFescape_Desktop_Installer.exe (PID: 3492)
  • INFO

    • Application was crashed

      • regsvr32.exe (PID: 3676)
    • Dropped object may contain URL's

      • PDFescape_Desktop_Installer.exe (PID: 3492)
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) (42.2)
.exe | Win64 Executable (generic) (37.3)
.dll | Win32 Dynamic Link Library (generic) (8.8)
.exe | Win32 Executable (generic) (6)
.exe | Generic Win/DOS Executable (2.7)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2010:11:18 17:27:35+01:00
PEType: PE32
LinkerVersion: 6
CodeSize: 104960
InitializedDataSize: 45056
UninitializedDataSize: -
EntryPoint: 0x14b04
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 9.20.0.0
ProductVersionNumber: 9.20.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Windows NT 32-bit
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Unicode
CompanyName: Igor Pavlov
FileDescription: 7z Setup SFX
FileVersion: 9.2
InternalName: 7zS.sfx
LegalCopyright: Copyright (c) 1999-2010 Igor Pavlov
OriginalFileName: 7zS.sfx.exe
ProductName: 7-Zip
ProductVersion: 9.2

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 18-Nov-2010 16:27:35
Detected languages:
  • English - United States
CompanyName: Igor Pavlov
FileDescription: 7z Setup SFX
FileVersion: 9.20
InternalName: 7zS.sfx
LegalCopyright: Copyright (c) 1999-2010 Igor Pavlov
OriginalFilename: 7zS.sfx.exe
ProductName: 7-Zip
ProductVersion: 9.20

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: 5
Time date stamp: 18-Nov-2010 16:27:35
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_LINE_NUMS_STRIPPED
  • IMAGE_FILE_LOCAL_SYMS_STRIPPED
  • IMAGE_FILE_RELOCS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x000199EA
0x00019A00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.60849
.rdata
0x0001B000
0x00004494
0x00004600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.36802
.data
0x00020000
0x00005A48
0x00003200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
1.37054
.sxdata
0x00026000
0x00000004
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_LNK_INFO, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0.0203931
.rsrc
0x00027000
0x00000A60
0x00000C00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
3.30196

Resources

Title
Entropy
Size
Codepage
Language
Type
1
3.44049
700
UNKNOWN
English - United States
RT_VERSION
2
3.18403
296
UNKNOWN
English - United States
RT_ICON
5
1.43775
52
UNKNOWN
English - United States
RT_STRING
500
3.09294
184
UNKNOWN
English - United States
RT_DIALOG

Imports

KERNEL32.dll
OLEAUT32.dll
SHELL32.dll
USER32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
45
Monitored processes
10
Malicious processes
4
Suspicious processes
0

Behavior graph

Click at the process to see the details
start drop and start unpack.exe cmd.exe no specs bcdedit.exe no specs pdfescape_desktop_installer.exe pdfescapedesktopinstaller.exe no specs regsvr32.exe werfault.exe no specs msiexec.exe no specs svchost.exe no specs unpack.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
692C:\Windows\system32\svchost.exe -k RPCSSC:\Windows\System32\svchost.exeservices.exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Host Process for Windows Services
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\svchost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\rpcepmap.dll
c:\windows\system32\rpcrtremote.dll
c:\windows\system32\secur32.dll
1212C:\Windows\system32\msiexec.exe /VC:\Windows\system32\msiexec.exeservices.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows® installer
Exit code:
0
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\msiexec.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
1396"C:\Users\admin\AppData\Local\Temp\unpack.exe" C:\Users\admin\AppData\Local\Temp\unpack.exe
explorer.exe
User:
admin
Company:
Igor Pavlov
Integrity Level:
HIGH
Description:
7z Setup SFX
Exit code:
0
Version:
9.20
Modules
Images
c:\users\admin\appdata\local\temp\unpack.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
2988cmd /c .\go.batC:\Windows\system32\cmd.exeunpack.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
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
3060C:\Windows\system32\WerFault.exe -u -p 3676 -s 244C:\Windows\system32\WerFault.exesvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Problem Reporting
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\werfault.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
3252"C:\ProgramData\PDFescape Desktop\Installation\PDFescapeDesktopInstaller.exe" /RegServerC:\ProgramData\PDFescape Desktop\Installation\PDFescapeDesktopInstaller.exePDFescape_Desktop_Installer.exe
User:
admin
Company:
© RedSoftware
Integrity Level:
HIGH
Description:
PDFescape Installer
Exit code:
0
Version:
3.0.21.428
Modules
Images
c:\programdata\pdfescape desktop\installation\pdfescapedesktopinstaller.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\wininet.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
3492PDFescape_Desktop_Installer.exeC:\Users\admin\AppData\Local\Temp\7zS2B25.tmp\PDFescape_Desktop_Installer.exe
cmd.exe
User:
admin
Company:
© RedSoftware
Integrity Level:
HIGH
Description:
PDFescape Installer
Exit code:
0
Version:
3.0.21.428
Modules
Images
c:\users\admin\appdata\local\temp\7zs2b25.tmp\pdfescape_desktop_installer.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\wininet.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
3576bcdedit.exe /set {current} nx AlwaysOffC:\Windows\system32\bcdedit.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Boot Configuration Data Editor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\bcdedit.exe
c:\systemroot\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\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\apphelp.dll
3676regsvr32.exe /s "C:\ProgramData\PDFescape Desktop\Installation\Statistics.dll"C:\Windows\system32\regsvr32.exe
PDFescape_Desktop_Installer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft(C) Register Server
Exit code:
3221225477
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\regsvr32.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
3968"C:\Users\admin\AppData\Local\Temp\unpack.exe" C:\Users\admin\AppData\Local\Temp\unpack.exeexplorer.exe
User:
admin
Company:
Igor Pavlov
Integrity Level:
MEDIUM
Description:
7z Setup SFX
Exit code:
3221226540
Version:
9.20
Modules
Images
c:\users\admin\appdata\local\temp\unpack.exe
Total events
138
Read events
68
Write events
70
Delete events
0

Modification events

(PID) Process:(3576) bcdedit.exeKey:HKEY_LOCAL_MACHINE\BCD00000000\Objects\{345b46fd-a9f9-11e7-a83c-e8a4f72b1d33}\Elements\25000020
Operation:writeName:Element
Value:
0200000000000000
(PID) Process:(3492) PDFescape_Desktop_Installer.exeKey:HKEY_CURRENT_USER\Software\PDFescape Desktop\Options\General
Operation:writeName:Send user statistics
Value:
1
(PID) Process:(3492) PDFescape_Desktop_Installer.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\PDFescape Desktop\Installation
Operation:writeName:INSTALL_FOLDER
Value:
C:\Program Files\PDFescape Desktop
(PID) Process:(3492) PDFescape_Desktop_Installer.exeKey:HKEY_CURRENT_USER\Software\PDFescape Desktop\Options\General
Operation:writeName:Hibernate on close
Value:
0
(PID) Process:(3492) PDFescape_Desktop_Installer.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\PDFescape_Desktop_Installer_RASAPI32
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(3492) PDFescape_Desktop_Installer.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\PDFescape_Desktop_Installer_RASAPI32
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(3492) PDFescape_Desktop_Installer.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\PDFescape_Desktop_Installer_RASAPI32
Operation:writeName:FileTracingMask
Value:
4294901760
(PID) Process:(3492) PDFescape_Desktop_Installer.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\PDFescape_Desktop_Installer_RASAPI32
Operation:writeName:ConsoleTracingMask
Value:
4294901760
(PID) Process:(3492) PDFescape_Desktop_Installer.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\PDFescape_Desktop_Installer_RASAPI32
Operation:writeName:MaxFileSize
Value:
1048576
(PID) Process:(3492) PDFescape_Desktop_Installer.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\PDFescape_Desktop_Installer_RASAPI32
Operation:writeName:FileDirectory
Value:
%windir%\tracing
Executable files
3
Suspicious files
1
Text files
6
Unknown types
1

Dropped files

PID
Process
Filename
Type
3060WerFault.exeC:\Users\admin\AppData\Local\CrashDumps\regsvr32.exe.3676.dmpdmp
MD5:
SHA256:
3492PDFescape_Desktop_Installer.exeC:\ProgramData\PDFescape Desktop\Installation\Statistics.dllexecutable
MD5:
SHA256:
3060WerFault.exeC:\ProgramData\Microsoft\Windows\WER\ReportArchive\AppCrash_regsvr32.exe_c7b26f163f4bcd289b2ed6488257f9a7889b6e0_0be05542\Report.werbinary
MD5:
SHA256:
3492PDFescape_Desktop_Installer.exeC:\ProgramData\PDFescape Desktop\Installation\PDFescapeDesktopInstaller.exeexecutable
MD5:
SHA256:
3492PDFescape_Desktop_Installer.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\2LKO8ICX\ipservice[1].asmxxml
MD5:
SHA256:
3492PDFescape_Desktop_Installer.exeC:\ProgramData\PDFescape Desktop\Installation\logs\.PC.admin.log.WARNING.20180606-052618.3492text
MD5:
SHA256:
3492PDFescape_Desktop_Installer.exeC:\ProgramData\PDFescape Desktop\Installation\logs\.PC.admin.log.ERROR.20180606-052618.3492text
MD5:
SHA256:
3060WerFault.exeC:\Users\admin\AppData\Local\Temp\WER4C4A.tmp.WERInternalMetadata.xmlxml
MD5:
SHA256:
1396unpack.exeC:\Users\admin\AppData\Local\Temp\7zS2B25.tmp\go.battext
MD5:
SHA256:
1396unpack.exeC:\Users\admin\AppData\Local\Temp\7zS2B25.tmp\PDFescape_Desktop_Installer.exeexecutable
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
2
DNS requests
2
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3492
PDFescape_Desktop_Installer.exe
POST
200
198.72.111.203:80
http://update.pdfescape.com/Service.asmx
CA
xml
607 b
suspicious
3492
PDFescape_Desktop_Installer.exe
POST
200
198.72.111.203:80
http://wsgeoip.pdfescape.com/ipservice.asmx
CA
xml
577 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
3492
PDFescape_Desktop_Installer.exe
198.72.111.203:80
update.pdfescape.com
iWeb Technologies Inc.
CA
suspicious

DNS requests

Domain
IP
Reputation
update.pdfescape.com
  • 198.72.111.203
suspicious
wsgeoip.pdfescape.com
  • 198.72.111.203
malicious

Threats

No threats detected
Process
Message
PDFescape_Desktop_Installer.exe
E0606 05:26:18.793256 1500 statimpl.cpp:487] CoGetClassObject Statist error hr=-2147221164