download:

PerxCore_Release.rar

Full analysis: https://app.any.run/tasks/c75645d0-6497-4b68-8eff-34f15c4db5ec
Verdict: Malicious activity
Analysis date: October 20, 2020, 08:28:07
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-rar
File info: RAR archive data, v5
MD5:

DC43A6C8E3CC85B7C7A1AFB4028D8ACF

SHA1:

100F217A015E522B65B72975208D567AEAABA3EC

SHA256:

B17924E212DC44627575A991D495A453CE2CD72385CF4A4B6C71C8F13C4A8760

SSDEEP:

393216:llxP6EdwEhJZQw3mBIxIgslX3J/yp79us08omdMdJrIsX9uATWbUegM3WtpzWf:Xd3hkHBTfJ/ypBJrs/WSDWf

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

    • Application was dropped or rewritten from another process

      • PerXCore 2.0.exe (PID: 680)
      • PerXCore 2.0.exe (PID: 2240)
      • PerXCore 2.0.exe (PID: 116)
      • PerXCore 2.0.exe (PID: 3772)

    • Loads dropped or rewritten executable

      • SearchProtocolHost.exe (PID: 2500)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 2900)

  • INFO

    • Manual execution by user

      • PerXCore 2.0.exe (PID: 2240)
      • PerXCore 2.0.exe (PID: 680)
      • PerXCore 2.0.exe (PID: 116)
      • PerXCore 2.0.exe (PID: 3772)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.rar | RAR compressed archive (v5.0) (61.5)
.rar | RAR compressed archive (gen) (38.4)
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
47
Monitored processes
6
Malicious processes
1
Suspicious processes
2

Behavior graph

Click at the process to see the details
start winrar.exe perxcore 2.0.exe no specs perxcore 2.0.exe searchprotocolhost.exe no specs perxcore 2.0.exe no specs perxcore 2.0.exe

Process information

PID
CMD
Path
Indicators
Parent process
116"C:\Users\admin\Desktop\PerXCore 2.0.exe" C:\Users\admin\Desktop\PerXCore 2.0.exe—explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221226540
Modules
Images
c:\users\admin\desktop\perxcore 2.0.exe
c:\systemroot\system32\ntdll.dll
680"C:\Users\admin\Desktop\PerXCore 2.0.exe" C:\Users\admin\Desktop\PerXCore 2.0.exe—explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221226540
Modules
Images
c:\users\admin\desktop\perxcore 2.0.exe
c:\systemroot\system32\ntdll.dll
2240"C:\Users\admin\Desktop\PerXCore 2.0.exe" C:\Users\admin\Desktop\PerXCore 2.0.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Exit code:
3221225547
Modules
Images
c:\users\admin\desktop\perxcore 2.0.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\shell32.dll
c:\windows\system32\shlwapi.dll
2500"C:\Windows\system32\SearchProtocolHost.exe" Global\UsGthrFltPipeMssGthrPipe6_ Global\UsGthrCtrlFltPipeMssGthrPipe6 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
Images
c:\windows\system32\searchprotocolhost.exe
c:\windows\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
2900"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\PerxCore_Release.rar"C:\Program Files\WinRAR\WinRAR.exe
explorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.60.0
Modules
Images
c:\program files\winrar\winrar.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\comdlg32.dll
3772"C:\Users\admin\Desktop\PerXCore 2.0.exe" C:\Users\admin\Desktop\PerXCore 2.0.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Exit code:
3221225547
Modules
Images
c:\users\admin\desktop\perxcore 2.0.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\shell32.dll
c:\windows\system32\shlwapi.dll
Total events
779
Read events
760
Write events
19
Delete events
0

Modification events

(PID) Process:(2900) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(2900) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(2900) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\13B\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2900) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\AppData\Local\Temp\PerxCore_Release.rar
(PID) Process:(2900) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(2900) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(2900) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(2900) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(2900) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\MainWin
Operation:writeName:Placement
Value:
2C0000000000000001000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF42000000420000000204000037020000
(PID) Process:(2900) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\General
Operation:writeName:LastFolder
Value:
C:\Users\admin\AppData\Local\Temp
Executable files
2
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
2900WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa2900.35365\PerXCore 2.0.exeexecutable
MD5:—
SHA256:—
2900WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa2900.35365\platforms\qwindows.dllexecutable
MD5:177EA1230AAD45B05E9374CCD0541855
SHA256:A3D473887826A4513D49CF7F2CD5B110AEC0F3214CCDF5776822ECA431B62FCE
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
Interactive malware hunting service ANY.RUN
© 2017-2026 ANY.RUN ALL RIGHTS RESERVED
ANY.RUN
Reports
PerxCore_Release.rar