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File name:

checker.rar

Full analysis: https://app.any.run/tasks/9218936d-82e4-46ad-b718-8570554909ab
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.

Malware Trends Tracker     >>>
Analysis date: December 18, 2018, 07:31:21
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, v5
MD5:

9AF6E91BF19AE7B4E92A3701ABD01299

SHA1:

D28196297FD55010DB94A3C234A75766A9787F75

SHA256:

B7997BD6F01D5CB7496C4746CC449573082BFF8E727EF8FDD6CC3393A5BAE363

SSDEEP:

49152:ncGSlbcIZl2WatdpLm3+iLP00h54wcvWSQL:ncnCIn2WSpLM354YL

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

      • Cph check for HF.exe (PID: 2388)
      • Adobe.exe (PID: 2284)

    • Loads dropped or rewritten executable

      • SearchProtocolHost.exe (PID: 612)

    • QUASAR was detected

      • Regasm.exe (PID: 3968)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • Cph check for HF.exe (PID: 2388)
      • WinRAR.exe (PID: 3016)

    • Creates files in the user directory

      • Cph check for HF.exe (PID: 2388)
      • Regasm.exe (PID: 3968)

    • Starts itself from another location

      • Cph check for HF.exe (PID: 2388)

    • Checks for external IP

      • Regasm.exe (PID: 3968)

    • Connects to unusual port

      • Regasm.exe (PID: 3968)

  • 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 (v5.0) (61.5)
.rar | RAR compressed archive (gen) (38.4)
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
43
Monitored processes
6
Malicious processes
4
Suspicious processes
0

Behavior graph

Click at the process to see the details
start drop and start winrar.exe searchprotocolhost.exe no specs cph check for hf.exe adobe.exe no specs #QUASAR regasm.exe explorer.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
3016"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\checker.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
612"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)
2388"C:\Users\admin\Desktop\Cph check for HF.exe" C:\Users\admin\Desktop\Cph check for HF.exe
explorer.exe
User:
admin
Company:
VLC media player
Integrity Level:
HIGH
Description:
vlc
Exit code:
0
Version:
3.0.3.0
2284"C:\Users\admin\AppData\Roaming\Adobe.exe" C:\Users\admin\AppData\Roaming\Adobe.exe—Cph check for HF.exe
User:
admin
Company:
VLC media player
Integrity Level:
HIGH
Description:
vlc
Exit code:
0
Version:
3.0.3.0
3968"C:\Windows\Microsoft.NET\Framework\v4.0.30319\Regasm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\Regasm.exe
Adobe.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft .NET Assembly Registration Utility
Version:
4.6.1055.0 built by: NETFXREL2
1092"C:\Windows\explorer.exe" C:\Windows\explorer.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Total events
870
Read events
834
Write events
0
Delete events
0

Modification events

No data
Executable files
3
Suspicious files
4
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
2388Cph check for HF.exeC:\Users\admin\AppData\Roaming\Adobe.exeexecutable
MD5:E53A7C3EF279D25B56B91505EDFBC50A
SHA256:E3352F4CAEA937E563BBB4F5E217EF2CEA7A5D6198F06A069B303301E14C394E
3968Regasm.exeC:\Users\admin\AppData\Roaming\Logs\12-18-2018binary
MD5:CE61890C94451CC62A6A9AAEF0D9F95E
SHA256:364AA53E4A2D98F277BEF0BA62C2266E53F7A7117817BF55CED7C88A45BCDA62
3016WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3016.30939\Cph check for HF.exeexecutable
MD5:E53A7C3EF279D25B56B91505EDFBC50A
SHA256:E3352F4CAEA937E563BBB4F5E217EF2CEA7A5D6198F06A069B303301E14C394E
3016WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3016.30939\Mono.Cecil.dllexecutable
MD5:8152E9D15C022E601EFA9DA3A3BEFD71
SHA256:4457EF2BA0D3B802CDC5384F044C9CBDDAB6FC8B25AAD794B4BCE3249D106054
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
5
DNS requests
5
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3968
Regasm.exe
GET
200
185.194.141.58:80
http://ip-api.com/json/
DE
text
255 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
3968
Regasm.exe
185.194.141.58:80
ip-api.com
netcup GmbH
DE
unknown
3968
Regasm.exe
217.12.210.23:4782
cphdnstest.hopto.org
ITL Company
UA
malicious

DNS requests

Domain
IP
Reputation
ip-api.com
  • 185.194.141.58
shared
cphdnstest.hopto.org
  • 217.12.210.23
malicious
dns.msftncsi.com
  • 131.107.255.255
shared

Threats

PID
Process
Class
Message
3968
Regasm.exe
Potential Corporate Privacy Violation
ET POLICY External IP Lookup ip-api.com
3968
Regasm.exe
A Network Trojan was detected
MALWARE [PTsecurity] Quasar 1.3 RAT IP Lookup ip-api.com (HTTP headeer)
1 ETPRO signatures available at the full report
No debug info
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Reports
checker.rar