File name:

Contact Card.exe

Full analysis: https://app.any.run/tasks/9988d7bf-de25-4468-afd2-0d43f60e0814
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: November 22, 2024, 03:49:48
OS: Windows 10 Professional (build: 19045, 64 bit)
Tags:
evasion
quasar
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows, 3 sections
MD5:

409B88B2B275353F2CA05983CEF1ABF5

SHA1:

2FC14E18C0B090D55360E60468489AA65E2375F2

SHA256:

D56DD549736BDA8FD1EBC8AE17C0B642C1DF0FB5CE5E824B723D9B3F29DA38C3

SSDEEP:

6144:GI6bPXhLApfpebKxMZWnmaxv6prs9NNbgSWVGg9R+1FZ+UsukEXVX7:7mhApDmWhIVGg9R+1FPsukEB7

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

    • QUASAR has been detected (YARA)

      • updater.exe (PID: 6132)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • Contact Card.exe (PID: 4132)
    • Starts itself from another location

      • Contact Card.exe (PID: 4132)
    • Checks for external IP

      • svchost.exe (PID: 2192)
      • Contact Card.exe (PID: 4132)
      • updater.exe (PID: 6132)
    • Connects to unusual port

      • updater.exe (PID: 6132)
  • INFO

    • Reads the computer name

      • Contact Card.exe (PID: 4132)
    • Reads the machine GUID from the registry

      • Contact Card.exe (PID: 4132)
    • Checks supported languages

      • Contact Card.exe (PID: 4132)
    • Disables trace logs

      • Contact Card.exe (PID: 4132)
    • Checks proxy server information

      • Contact Card.exe (PID: 4132)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Generic CIL Executable (.NET, Mono, etc.) (56.7)
.exe | Win64 Executable (generic) (21.3)
.scr | Windows screen saver (10.1)
.dll | Win32 Dynamic Link Library (generic) (5)
.exe | Win32 Executable (generic) (3.4)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2019:01:28 21:25:06+00:00
ImageFileCharacteristics: Executable, 32-bit
PEType: PE32
LinkerVersion: 8
CodeSize: 352768
InitializedDataSize: 31744
UninitializedDataSize: -
EntryPoint: 0x5817e
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 1.3.0.0
ProductVersionNumber: 1.3.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: -
CompanyName: -
FileDescription: -
FileVersion: 1.3.0.0
InternalName: Client.exe
LegalCopyright: -
LegalTrademarks: -
OriginalFileName: Client.exe
ProductName: -
ProductVersion: 1.3.0.0
AssemblyVersion: 1.3.0.0
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
121
Monitored processes
4
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start contact card.exe #QUASAR updater.exe svchost.exe rundll32.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2192C:\WINDOWS\system32\svchost.exe -k NetworkService -p -s DnscacheC:\Windows\System32\svchost.exe
services.exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Host Process for Windows Services
Version:
10.0.19041.1 (WinBuild.160101.0800)
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\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\kernel.appcore.dll
4132"C:\Users\admin\AppData\Local\Temp\Contact Card.exe" C:\Users\admin\AppData\Local\Temp\Contact Card.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Version:
1.3.0.0
Modules
Images
c:\users\admin\appdata\local\temp\contact card.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\mscoree.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
6132"C:\Users\admin\AppData\Roaming\Java\updater.exe"C:\Users\admin\AppData\Roaming\Java\updater.exe
Contact Card.exe
User:
admin
Integrity Level:
MEDIUM
Version:
1.3.0.0
Modules
Images
c:\users\admin\appdata\roaming\java\updater.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\mscoree.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
6164C:\WINDOWS\System32\rundll32.exe C:\WINDOWS\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -EmbeddingC:\Windows\System32\rundll32.exesvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\rundll32.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\shcore.dll
c:\windows\system32\imagehlp.dll
Total events
3 468
Read events
3 438
Write events
30
Delete events
0

Modification events

(PID) Process:(4132) Contact Card.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\Contact Card_RASAPI32
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(4132) Contact Card.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\Contact Card_RASAPI32
Operation:writeName:EnableAutoFileTracing
Value:
0
(PID) Process:(4132) Contact Card.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\Contact Card_RASAPI32
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(4132) Contact Card.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\Contact Card_RASAPI32
Operation:writeName:FileTracingMask
Value:
(PID) Process:(4132) Contact Card.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\Contact Card_RASAPI32
Operation:writeName:ConsoleTracingMask
Value:
(PID) Process:(4132) Contact Card.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\Contact Card_RASAPI32
Operation:writeName:MaxFileSize
Value:
1048576
(PID) Process:(4132) Contact Card.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\Contact Card_RASAPI32
Operation:writeName:FileDirectory
Value:
%windir%\tracing
(PID) Process:(4132) Contact Card.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\Contact Card_RASMANCS
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(4132) Contact Card.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\Contact Card_RASMANCS
Operation:writeName:EnableAutoFileTracing
Value:
0
(PID) Process:(4132) Contact Card.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\Contact Card_RASMANCS
Operation:writeName:EnableConsoleTracing
Value:
0
Executable files
1
Suspicious files
1
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
6132updater.exeC:\Users\admin\AppData\Roaming\Logs\11-22-2024binary
MD5:7DB9A34857AEE6B7C3BE3EC4985FBAE7
SHA256:28A256FFEBE631339F866AFC6271A190609BBF23AE949F00426D534F4BD4A034
4132Contact Card.exeC:\Users\admin\AppData\Roaming\Java\updater.exeexecutable
MD5:409B88B2B275353F2CA05983CEF1ABF5
SHA256:D56DD549736BDA8FD1EBC8AE17C0B642C1DF0FB5CE5E824B723D9B3F29DA38C3
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
10
TCP/UDP connections
37
DNS requests
18
Threats
6

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
GET
200
23.216.77.28:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
4712
MoUsoCoreWorker.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D
unknown
whitelisted
6132
updater.exe
GET
200
208.95.112.1:80
http://ip-api.com/json/
unknown
shared
1176
svchost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
whitelisted
648
SIHClient.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
whitelisted
648
SIHClient.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
unknown
whitelisted
4132
Contact Card.exe
GET
200
208.95.112.1:80
http://ip-api.com/json/
unknown
shared
4428
backgroundTaskHost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D
unknown
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
4
System
192.168.100.255:137
whitelisted
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
23.216.77.28:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
4712
MoUsoCoreWorker.exe
184.30.21.171:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
184.30.21.171:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
4932
svchost.exe
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
5064
SearchApp.exe
104.126.37.139:443
www.bing.com
Akamai International B.V.
DE
whitelisted
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
whitelisted
4
System
192.168.100.255:138
whitelisted
3976
svchost.exe
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted

DNS requests

Domain
IP
Reputation
crl.microsoft.com
  • 23.216.77.28
  • 23.216.77.6
whitelisted
www.microsoft.com
  • 184.30.21.171
whitelisted
google.com
  • 142.250.185.142
whitelisted
settings-win.data.microsoft.com
  • 4.231.128.59
  • 51.104.136.2
whitelisted
www.bing.com
  • 104.126.37.139
  • 104.126.37.145
  • 104.126.37.131
  • 104.126.37.176
  • 104.126.37.128
  • 104.126.37.123
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted
ip-api.com
  • 208.95.112.1
shared
login.live.com
  • 20.190.159.68
  • 20.190.159.64
  • 20.190.159.23
  • 20.190.159.75
  • 20.190.159.73
  • 20.190.159.4
  • 40.126.31.71
  • 20.190.159.71
whitelisted
go.microsoft.com
  • 184.30.17.189
whitelisted
slscr.update.microsoft.com
  • 4.175.87.197
whitelisted

Threats

PID
Process
Class
Message
2192
svchost.exe
Device Retrieving External IP Address Detected
INFO [ANY.RUN] External IP Check (ip-api .com)
4132
Contact Card.exe
Device Retrieving External IP Address Detected
ET POLICY External IP Lookup ip-api.com
2192
svchost.exe
Device Retrieving External IP Address Detected
ET INFO External IP Lookup Domain in DNS Lookup (ip-api .com)
4132
Contact Card.exe
A Network Trojan was detected
ET MALWARE Common RAT Connectivity Check Observed
6132
updater.exe
Device Retrieving External IP Address Detected
ET POLICY External IP Lookup ip-api.com
6132
updater.exe
A Network Trojan was detected
ET MALWARE Common RAT Connectivity Check Observed
No debug info