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File name:

Ps4Gen.rar

Full analysis: https://app.any.run/tasks/6d9a57db-5e4c-4ac1-930c-1b7f481c8a88
Verdict: Malicious activity
Threats:

Quasar is a very popular RAT in the world thanks to its code being available in open-source. This malware can be used to control the victim’s computer remotely.

Analysis date: December 18, 2018, 17:26:14
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
evasion
trojan
rat
quasar
Indicators:
MIME: application/x-rar
File info: RAR archive data, v4, os: Win32
MD5:

6C2BB7433F7EF442D4919AF0E786098E

SHA1:

CD9CD8CCA9BF88F0D2FE57F77A066C38CB393E50

SHA256:

A2DD8FCB89534D88C2ACB29ED3E1473FBCBD7388921A223B60F7FCAA603BC578

SSDEEP:

49152:Xr6ZbKuPRup8sctlXBrsNBKv4W/KEbUECXZ9HTBXi51tjqFy598QleF:XWZbHlt/r0pq7bvCXZ9H121tjqFy5IF

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

      • SearchProtocolHost.exe (PID: 1224)
    • Application was dropped or rewritten from another process

      • WindowsDefender.exe (PID: 2244)
      • Ps4gen.exe (PID: 2384)
    • QUASAR was detected

      • Regasm.exe (PID: 3924)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • Ps4gen.exe (PID: 2384)
    • Creates files in the user directory

      • Ps4gen.exe (PID: 2384)
    • Starts itself from another location

      • Ps4gen.exe (PID: 2384)
    • Checks for external IP

      • Regasm.exe (PID: 3924)
    • Connects to unusual port

      • Regasm.exe (PID: 3924)
  • INFO

    No info indicators.
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 (v-4.x) (58.3)
.rar | RAR compressed archive (gen) (41.6)

EXIF

ZIP

CompressedSize: 126252
UncompressedSize: 338944
OperatingSystem: Win32
ModifyDate: 2018:09:21 17:39:00
PackingMethod: Normal
ArchivedFileName: Ps4Gen\api.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
34
Monitored processes
5
Malicious processes
2
Suspicious processes
2

Behavior graph

Click at the process to see the details
start drop and start winrar.exe no specs ps4gen.exe searchprotocolhost.exe no specs windowsdefender.exe no specs #QUASAR regasm.exe

Process information

PID
CMD
Path
Indicators
Parent process
2896"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\Ps4Gen.rar"C:\Program Files\WinRAR\WinRAR.exeexplorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.60.0
2384"C:\Users\admin\Desktop\Ps4gen.exe" C:\Users\admin\Desktop\Ps4gen.exe
explorer.exe
User:
admin
Company:
GitHub
Integrity Level:
MEDIUM
Description:
Update.exe
Exit code:
0
Version:
1.1.1.0
1224"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.exeSearchIndexer.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Microsoft Windows Search Protocol Host
Version:
7.00.7600.16385 (win7_rtm.090713-1255)
2244"C:\Users\admin\AppData\Roaming\WindowsDefender.exe" C:\Users\admin\AppData\Roaming\WindowsDefender.exePs4gen.exe
User:
admin
Company:
GitHub
Integrity Level:
MEDIUM
Description:
Update.exe
Exit code:
0
Version:
1.1.1.0
3924"C:\Windows\Microsoft.NET\Framework\v4.0.30319\Regasm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\Regasm.exe
WindowsDefender.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft .NET Assembly Registration Utility
Version:
4.6.1055.0 built by: NETFXREL2
Total events
856
Read events
820
Write events
0
Delete events
0

Modification events

No data
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
2896WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa2896.1987\Ps4Gen\api.dll
MD5:
SHA256:
2896WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa2896.1987\Ps4Gen\Connection.dll
MD5:
SHA256:
2896WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa2896.1987\Ps4Gen\Ps4gen.exe
MD5:
SHA256:
2896WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa2896.1987\Ps4Gen\SkinSoft.VisualStyler.dll
MD5:
SHA256:
2896WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa2896.1987\Ps4Gen\xNet.dll
MD5:
SHA256:
2384Ps4gen.exeC:\Users\admin\AppData\Roaming\WindowsDefender.exeexecutable
MD5:B174ACB9ACEF24E776E0502E63409174
SHA256:C30A4EA64B65A2B078AE5017F795A139B6D0663A9570D27FFA2B351FB75312E1
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
2
DNS requests
2
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3924
Regasm.exe
GET
200
185.194.141.58:80
http://ip-api.com/json/
DE
text
347 b
shared
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3924
Regasm.exe
185.194.141.58:80
ip-api.com
netcup GmbH
DE
unknown
3924
Regasm.exe
5.2.67.66:3124
nicereverse.ooguy.com
Liteserver VOF
NL
malicious

DNS requests

Domain
IP
Reputation
ip-api.com
  • 185.194.141.58
shared
nicereverse.ooguy.com
  • 5.2.67.66
malicious

Threats

PID
Process
Class
Message
3924
Regasm.exe
Potential Corporate Privacy Violation
ET POLICY External IP Lookup ip-api.com
3924
Regasm.exe
A Network Trojan was detected
MALWARE [PTsecurity] Quasar 1.3 RAT IP Lookup ip-api.com (HTTP headeer)
3924
Regasm.exe
A Network Trojan was detected
MALWARE [PTsecurity] Quasar RAT
3924
Regasm.exe
A Network Trojan was detected
MALWARE [PTsecurity] Win32/Injector.DPAH (KOVTER)
1 ETPRO signatures available at the full report
No debug info