File name:

Pearpc VBGUI install 2.0.exe

Full analysis: https://app.any.run/tasks/bf104734-ce39-428a-8447-56ec25bfa0a0
Verdict: Malicious activity
Analysis date: June 23, 2021, 07:41:35
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:

9F79FB7F1967C7590F5CCBB3E0765AF7

SHA1:

A7DA7B0F226EFEA9460BE5B944DE1B1C8F4F46C2

SHA256:

1531801715DAE7BCECC215237430D0B5755D56F0B2F74E93AD72F63B3E54D5A5

SSDEEP:

24576:e7PA3orP/SE0Ln1yY7re5lVk4z8tPYJYiE6Bbf:3y/iv7C64z8tPYJYeh

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

    • Loads dropped or rewritten executable

      • regsvr32.exe (PID: 2172)
      • regsvr32.exe (PID: 2744)
      • regsvr32.exe (PID: 2896)
      • Pearpc.exe (PID: 2456)

    • Registers / Runs the DLL via REGSVR32.EXE

      • Pearpc VBGUI install 2.0.exe (PID: 2816)

    • Application was dropped or rewritten from another process

      • Pearpc.exe (PID: 2456)

  • SUSPICIOUS

    • Drops a file that was compiled in debug mode

      • Pearpc VBGUI install 2.0.exe (PID: 2816)

    • Drops a file with too old compile date

      • Pearpc VBGUI install 2.0.exe (PID: 2816)

    • Creates files in the Windows directory

      • Pearpc VBGUI install 2.0.exe (PID: 2816)

    • Executable content was dropped or overwritten

      • Pearpc VBGUI install 2.0.exe (PID: 2816)

    • Creates a software uninstall entry

      • Pearpc VBGUI install 2.0.exe (PID: 2816)

    • Creates files in the user directory

      • Pearpc VBGUI install 2.0.exe (PID: 2816)

  • INFO

    • Dropped object may contain Bitcoin addresses

      • Pearpc VBGUI install 2.0.exe (PID: 2816)

    • Manual execution by user

      • Pearpc.exe (PID: 2456)
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

SpecialBuild: -
ProductVersion: 2, 0, 0, 34
ProductName: PearPC Virtualbox Gui Install Program
PrivateBuild: -
OriginalFileName: -
LegalTrademarks: -
LegalCopyright: -
InternalName: -
FileVersion: 2, 0, 0, 34
FileDescription: -
CompanyName: -
Comments: -
CharacterSet: Unicode
LanguageCode: English (U.S.)
FileSubtype: -
ObjectFileType: Executable application
FileOS: Windows NT 32-bit
FileFlags: (none)
FileFlagsMask: 0x003f
ProductVersionNumber: 2.0.0.34
FileVersionNumber: 2.0.0.34
Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: -
OSVersion: 4
EntryPoint: 0x13dbc
UninitializedDataSize: -
InitializedDataSize: 45056
CodeSize: 94208
LinkerVersion: 6
PEType: PE32
TimeStamp: 2009:07:22 10:12:58+02:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 22-Jul-2009 08:12:58
Detected languages:
  • English - United States
Comments: -
CompanyName: -
FileDescription: -
FileVersion: 2, 0, 0, 34
InternalName: -
LegalCopyright: -
LegalTrademarks: -
OriginalFilename: -
PrivateBuild: -
ProductName: PearPC Virtualbox Gui Install Program
ProductVersion: 2, 0, 0, 34
SpecialBuild: -

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: 0x000000F0

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 4
Time date stamp: 22-Jul-2009 08:12:58
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
0x00016C0A
0x00017000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.57438
.rdata
0x00018000
0x00001D5A
0x00002000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.18584
.data
0x0001A000
0x000057E4
0x00005000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
3.03061
.rsrc
0x00020000
0x00002B18
0x00003000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.55142

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.15541
790
UNKNOWN
English - United States
RT_MANIFEST
2
3.42299
1384
UNKNOWN
English - United States
RT_ICON
3
2.8437
744
UNKNOWN
English - United States
RT_ICON
4
5.61539
2216
UNKNOWN
English - United States
RT_ICON
5
5.05813
3752
UNKNOWN
English - United States
RT_ICON
112
1.86945
38
UNKNOWN
English - United States
RT_DIALOG
113
1.86945
38
UNKNOWN
English - United States
RT_DIALOG
131
2.6218
122
UNKNOWN
English - United States
RT_DIALOG
132
1.81682
38
UNKNOWN
English - United States
RT_DIALOG
800
2.77728
76
UNKNOWN
English - United States
RT_GROUP_ICON

Imports

ADVAPI32.dll
COMCTL32.dll
GDI32.dll
KERNEL32.dll
SHELL32.dll
USER32.dll
VERSION.dll
ole32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
53
Monitored processes
9
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start pearpc vbgui install 2.0.exe regsvr32.exe no specs regsvr32.exe no specs regsvr32.exe no specs regsvr32.exe no specs regsvr32.exe no specs regsvr32.exe no specs pearpc.exe no specs pearpc vbgui install 2.0.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1736regsvr32 /u /s "C:\Windows\system32\PPCOSpic.ocx"C:\Windows\system32\regsvr32.exe—Pearpc VBGUI install 2.0.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft(C) Register Server
Exit code:
3
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
2172regsvr32 /s "C:\Windows\system32\COMDLG32.OCX"C:\Windows\system32\regsvr32.exe—Pearpc VBGUI install 2.0.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft(C) Register Server
Exit code:
0
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
2376"C:\Users\admin\AppData\Local\Temp\Pearpc VBGUI install 2.0.exe" C:\Users\admin\AppData\Local\Temp\Pearpc VBGUI install 2.0.exe—explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221226540
Version:
2, 0, 0, 34
Modules
Images
c:\users\admin\appdata\local\temp\pearpc vbgui install 2.0.exe
c:\systemroot\system32\ntdll.dll
2456"C:\PearPC\Virtualboxgui\Pearpc.exe" C:\PearPC\Virtualboxgui\Pearpc.exe—explorer.exe
User:
admin
Company:
Jamie Bartlett
Integrity Level:
MEDIUM
Exit code:
0
Version:
2.00
Modules
Images
c:\pearpc\virtualboxgui\pearpc.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvbvm60.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
2744regsvr32 /s "C:\Windows\system32\PPClist.ocx"C:\Windows\system32\regsvr32.exe—Pearpc VBGUI install 2.0.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft(C) Register Server
Exit code:
0
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\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
2816"C:\Users\admin\AppData\Local\Temp\Pearpc VBGUI install 2.0.exe" C:\Users\admin\AppData\Local\Temp\Pearpc VBGUI install 2.0.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Version:
2, 0, 0, 34
Modules
Images
c:\users\admin\appdata\local\temp\pearpc vbgui install 2.0.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
2896regsvr32 /s "C:\Windows\system32\PPCOSpic.ocx"C:\Windows\system32\regsvr32.exe—Pearpc VBGUI install 2.0.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft(C) Register Server
Exit code:
0
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\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
3688regsvr32 /u /s "C:\Windows\system32\COMDLG32.OCX"C:\Windows\system32\regsvr32.exe—Pearpc VBGUI install 2.0.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft(C) Register Server
Exit code:
3
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
4092regsvr32 /u /s "C:\Windows\system32\PPClist.ocx"C:\Windows\system32\regsvr32.exe—Pearpc VBGUI install 2.0.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft(C) Register Server
Exit code:
3
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
Total events
827
Read events
651
Write events
169
Delete events
7

Modification events

(PID) Process:(2172) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{F9043C85-F6F2-101A-A3C9-08002B2F49FB}
Operation:delete keyName:(default)
Value:
(PID) Process:(2172) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{F9043C85-F6F2-101A-A3C9-08002B2F49FB}
Operation:writeName:(default)
Value:
Microsoft Common Dialog Control, version 6.0
(PID) Process:(2172) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{F9043C85-F6F2-101A-A3C9-08002B2F49FB}\InprocServer32
Operation:writeName:(default)
Value:
C:\Windows\system32\COMDLG32.OCX
(PID) Process:(2172) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{F9043C85-F6F2-101A-A3C9-08002B2F49FB}\InprocServer32
Operation:writeName:ThreadingModel
Value:
Apartment
(PID) Process:(2172) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\MSComDlg.CommonDialog
Operation:writeName:(default)
Value:
Microsoft Common Dialog Control, version 6.0
(PID) Process:(2172) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\MSComDlg.CommonDialog\CLSID
Operation:writeName:(default)
Value:
{F9043C85-F6F2-101A-A3C9-08002B2F49FB}
(PID) Process:(2172) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\MSComDlg.CommonDialog\CurVer
Operation:writeName:(default)
Value:
MSComDlg.CommonDialog.1
(PID) Process:(2172) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\MSComDlg.CommonDialog.1
Operation:writeName:(default)
Value:
Microsoft Common Dialog Control, version 6.0
(PID) Process:(2172) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\MSComDlg.CommonDialog.1\CLSID
Operation:writeName:(default)
Value:
{F9043C85-F6F2-101A-A3C9-08002B2F49FB}
(PID) Process:(2172) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{F9043C85-F6F2-101A-A3C9-08002B2F49FB}\VersionIndependentProgID
Operation:writeName:(default)
Value:
MSComDlg.CommonDialog
Executable files
14
Suspicious files
7
Text files
20
Unknown types
10

Dropped files

PID
Process
Filename
Type
2816Pearpc VBGUI install 2.0.exeC:\PearPC\Virtualboxgui\Uninstal.$A —
MD5:—
SHA256:—
2816Pearpc VBGUI install 2.0.exeC:\PearPC\Virtualboxgui\Pearpc\AUTHORS.$A —
MD5:—
SHA256:—
2816Pearpc VBGUI install 2.0.exeC:\PearPC\Virtualboxgui\Pearpc\bootfile.$A —
MD5:—
SHA256:—
2816Pearpc VBGUI install 2.0.exeC:\PearPC\Virtualboxgui\Pearpc\ChangeLog.$A —
MD5:—
SHA256:—
2816Pearpc VBGUI install 2.0.exeC:\PearPC\Virtualboxgui\Pearpc\COPYING.$A —
MD5:—
SHA256:—
2816Pearpc VBGUI install 2.0.exeC:\PearPC\Virtualboxgui\Pearpc\Icons\Cheetah.$A —
MD5:—
SHA256:—
2816Pearpc VBGUI install 2.0.exeC:\PearPC\Virtualboxgui\Pearpc\Icons\Linux.$A —
MD5:—
SHA256:—
2816Pearpc VBGUI install 2.0.exeC:\PearPC\Virtualboxgui\Pearpc\Icons\Other Mac.$A —
MD5:—
SHA256:—
2816Pearpc VBGUI install 2.0.exeC:\PearPC\Virtualboxgui\Pearpc\Icons\Other.$A —
MD5:—
SHA256:—
2816Pearpc VBGUI install 2.0.exeC:\PearPC\Virtualboxgui\Pearpc\Icons\Panther.$A —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
0
Threats
0

HTTP requests

No HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

No data

DNS requests

No data

Threats

No threats detected
No debug info
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Reports
Pearpc VBGUI install 2.0.exe