File name:

anticheat.exe

Full analysis: https://app.any.run/tasks/c04f615f-1f08-48b2-8d0e-3c3400e88d7b
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: August 17, 2019, 13:28:34
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
rat
quasar
evasion
trojan
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

3A7B98DC3D21EEA847E847E705FF6979

SHA1:

A4CEE8798EB31C67E6DD7CA03FA57ACBEEE20EA7

SHA256:

E4021F24F6B4E8FC34E0998711DF49801528A7EE56EC1B6A30CDE24DD43A24E4

SSDEEP:

6144:R7JHjsGwlHGK7GEX1Oi9DbDcNL9ibWHh+vgl:VGGwwEX1OOgNpiG+Il

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

    • Changes the autorun value in the registry

      • anticheat.exe (PID: 3412)
      • anticheatbycuveeandxopya.exe (PID: 3112)
    • Drops/Copies Quasar RAT executable

      • anticheat.exe (PID: 3412)
    • QUASAR was detected

      • anticheatbycuveeandxopya.exe (PID: 3112)
      • anticheat.exe (PID: 3412)
  • SUSPICIOUS

    • Starts itself from another location

      • anticheat.exe (PID: 3412)
    • Checks for external IP

      • anticheat.exe (PID: 3412)
      • anticheatbycuveeandxopya.exe (PID: 3112)
    • Creates files in the user directory

      • anticheatbycuveeandxopya.exe (PID: 3112)
      • anticheat.exe (PID: 3412)
    • Executable content was dropped or overwritten

      • anticheat.exe (PID: 3412)
  • INFO

    • Creates files in the user directory

      • opera.exe (PID: 2912)
    • Manual execution by user

      • opera.exe (PID: 2912)
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: 2019:08:04 18:31:07+02:00
PEType: PE32
LinkerVersion: 8
CodeSize: 353280
InitializedDataSize: 3072
UninitializedDataSize: -
EntryPoint: 0x5823e
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

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 04-Aug-2019 16:31:07
Comments: -
CompanyName: -
FileDescription: -
FileVersion: 1.3.0.0
InternalName: Client.exe
LegalCopyright: -
LegalTrademarks: -
OriginalFilename: Client.exe
ProductName: -
ProductVersion: 1.3.0.0
Assembly Version: 1.3.0.0

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: 0x00000080

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 3
Time date stamp: 04-Aug-2019 16:31:07
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00002000
0x00056244
0x00056400
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.44198
.rsrc
0x0005A000
0x00000A00
0x00000A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.23597
.reloc
0x0005C000
0x0000000C
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
0.10191

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.22615
1171
UNKNOWN
UNKNOWN
RT_MANIFEST

Imports

mscoree.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
35
Monitored processes
3
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start #QUASAR anticheat.exe #QUASAR anticheatbycuveeandxopya.exe opera.exe

Process information

PID
CMD
Path
Indicators
Parent process
2912"C:\Program Files\Opera\opera.exe" C:\Program Files\Opera\opera.exe
explorer.exe
User:
admin
Company:
Opera Software
Integrity Level:
MEDIUM
Description:
Opera Internet Browser
Exit code:
0
Version:
1748
Modules
Images
c:\program files\opera\opera.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\psapi.dll
c:\windows\system32\wintrust.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msasn1.dll
c:\windows\system32\rpcrt4.dll
3112"C:\Users\admin\AppData\Roaming\SubDir\anticheatbycuveeandxopya.exe"C:\Users\admin\AppData\Roaming\SubDir\anticheatbycuveeandxopya.exe
anticheat.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Version:
1.3.0.0
Modules
Images
c:\users\admin\appdata\roaming\subdir\anticheatbycuveeandxopya.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
3412"C:\Users\admin\AppData\Local\Temp\anticheat.exe" C:\Users\admin\AppData\Local\Temp\anticheat.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Version:
1.3.0.0
Modules
Images
c:\users\admin\appdata\local\temp\anticheat.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
Total events
278
Read events
194
Write events
84
Delete events
0

Modification events

(PID) Process:(3412) anticheat.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\anticheat_RASAPI32
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(3412) anticheat.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\anticheat_RASAPI32
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(3412) anticheat.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\anticheat_RASAPI32
Operation:writeName:FileTracingMask
Value:
4294901760
(PID) Process:(3412) anticheat.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\anticheat_RASAPI32
Operation:writeName:ConsoleTracingMask
Value:
4294901760
(PID) Process:(3412) anticheat.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\anticheat_RASAPI32
Operation:writeName:MaxFileSize
Value:
1048576
(PID) Process:(3412) anticheat.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\anticheat_RASAPI32
Operation:writeName:FileDirectory
Value:
%windir%\tracing
(PID) Process:(3412) anticheat.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\anticheat_RASMANCS
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(3412) anticheat.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\anticheat_RASMANCS
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(3412) anticheat.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\anticheat_RASMANCS
Operation:writeName:FileTracingMask
Value:
4294901760
(PID) Process:(3412) anticheat.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\anticheat_RASMANCS
Operation:writeName:ConsoleTracingMask
Value:
4294901760
Executable files
1
Suspicious files
50
Text files
70
Unknown types
0

Dropped files

PID
Process
Filename
Type
2912opera.exeC:\Users\admin\AppData\Roaming\Opera\Opera\oprB1FF.tmp
MD5:
SHA256:
2912opera.exeC:\Users\admin\AppData\Roaming\Opera\Opera\oprB27D.tmp
MD5:
SHA256:
2912opera.exeC:\Users\admin\AppData\Local\Opera\Opera\cache\sesn\opr00001.tmp
MD5:
SHA256:
2912opera.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\LRIOJ7OKHG98ZNHX0NKJ.temp
MD5:
SHA256:
2912opera.exeC:\Users\admin\AppData\Roaming\Opera\Opera\opr2E0.tmp
MD5:
SHA256:
2912opera.exeC:\Users\admin\AppData\Roaming\Opera\Opera\sessions\opr1B8A.tmp
MD5:
SHA256:
2912opera.exeC:\Users\admin\AppData\Roaming\Opera\Opera\sessions\autosave.win
MD5:
SHA256:
2912opera.exeC:\Users\admin\AppData\Roaming\Opera\Opera\sessions\opr2FFD.tmp
MD5:
SHA256:
2912opera.exeC:\Users\admin\AppData\Roaming\Opera\Opera\sessions\opr4C7F.tmp
MD5:
SHA256:
3112anticheatbycuveeandxopya.exeC:\Users\admin\AppData\Roaming\Logs\08-17-2019binary
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
23
TCP/UDP connections
82
DNS requests
37
Threats
8

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3412
anticheat.exe
GET
200
185.194.141.58:80
http://ip-api.com/json/
DE
text
298 b
malicious
2912
opera.exe
GET
200
93.184.220.29:80
http://status.geotrust.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBR3enuod9bxDxzpICGW%2B2sabjf17QQUkFj%2FsJx1qFFUd7Ht8qNDFjiebMUCEA9j73Po7i5%2B6Sp97Vjm6Pk%3D
US
der
471 b
whitelisted
2912
opera.exe
GET
200
216.58.205.227:80
http://ocsp.pki.goog/GTSGIAG3/MFEwTzBNMEswSTAJBgUrDgMCGgUABBT27bBjYjKBmjX2jXWgnQJKEapsrQQUd8K4UJpndnaxLcKG0IOgfqZ%2BuksCEFQFZ2p%2Fv%2BG%2FoJxi%2BVNnrVw%3D
US
der
471 b
whitelisted
2912
opera.exe
GET
200
93.184.220.29:80
http://status.geotrust.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBR3enuod9bxDxzpICGW%2B2sabjf17QQUkFj%2FsJx1qFFUd7Ht8qNDFjiebMUCEAfPgrgEmbcjJexpgYUf%2BBU%3D
US
der
471 b
whitelisted
2912
opera.exe
GET
200
216.58.205.227:80
http://crl.pki.goog/gsr2/gsr2.crl
US
der
815 b
whitelisted
2912
opera.exe
GET
200
93.184.220.29:80
http://crl4.digicert.com/DigiCertGlobalRootG2.crl
US
der
517 b
whitelisted
2912
opera.exe
GET
200
93.184.220.29:80
http://s.symcb.com/pca3-g5.crl
US
der
712 b
whitelisted
2912
opera.exe
GET
200
93.184.220.29:80
http://status.geotrust.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBR3enuod9bxDxzpICGW%2B2sabjf17QQUkFj%2FsJx1qFFUd7Ht8qNDFjiebMUCEAlcEGMQ6%2BaXcVfbcNX89rE%3D
US
der
471 b
whitelisted
2912
opera.exe
GET
200
93.184.220.29:80
http://status.geotrust.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBR3enuod9bxDxzpICGW%2B2sabjf17QQUkFj%2FsJx1qFFUd7Ht8qNDFjiebMUCEA1vT1h3CDzcHJzQlg3H%2FsI%3D
US
der
471 b
whitelisted
2912
opera.exe
GET
200
172.217.22.110:80
http://clients1.google.com/complete/search?q=mai&client=opera-suggest-omnibox&hl=de
US
text
106 b
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3412
anticheat.exe
185.194.141.58:80
ip-api.com
netcup GmbH
DE
unknown
2912
opera.exe
185.26.182.94:443
certs.opera.com
Opera Software AS
whitelisted
2912
opera.exe
93.184.220.29:80
crl4.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
2912
opera.exe
217.69.139.200:80
mail.ru
Limited liability company Mail.Ru
RU
unknown
79.206.49.86:4782
cuveeandxopya.ddns.net
Deutsche Telekom AG
DE
unknown
88.212.196.105:443
counter.yadro.ru
United Network LLC
RU
unknown
3112
anticheatbycuveeandxopya.exe
185.194.141.58:80
ip-api.com
netcup GmbH
DE
unknown
2912
opera.exe
94.100.180.197:443
rs.mail.ru
Limited liability company Mail.Ru
RU
unknown
3112
anticheatbycuveeandxopya.exe
79.206.49.86:4782
cuveeandxopya.ddns.net
Deutsche Telekom AG
DE
unknown
172.217.22.110:80
clients1.google.com
Google Inc.
US
whitelisted

DNS requests

Domain
IP
Reputation
ip-api.com
  • 185.194.141.58
malicious
certs.opera.com
  • 185.26.182.94
  • 185.26.182.93
whitelisted
crl4.digicert.com
  • 93.184.220.29
whitelisted
cuveeandxopya.ddns.net
  • 79.206.49.86
malicious
clients1.google.com
  • 172.217.22.110
whitelisted
mail.ru
  • 217.69.139.200
  • 94.100.180.200
  • 217.69.139.202
  • 94.100.180.202
whitelisted
sitecheck2.opera.com
  • 185.26.182.112
  • 185.26.182.93
  • 185.26.182.94
  • 185.26.182.111
whitelisted
status.geotrust.com
  • 93.184.220.29
whitelisted
crl3.digicert.com
  • 93.184.220.29
whitelisted
limg.imgsmail.ru
  • 217.69.139.211
  • 94.100.180.209
  • 217.69.139.209
  • 94.100.180.211
whitelisted

Threats

PID
Process
Class
Message
3412
anticheat.exe
Potential Corporate Privacy Violation
ET POLICY External IP Lookup ip-api.com
3412
anticheat.exe
Potential Corporate Privacy Violation
AV POLICY Internal Host Retrieving External IP Address (ip-api. com)
3412
anticheat.exe
A Network Trojan was detected
MALWARE [PTsecurity] Quasar 1.3 RAT IP Lookup ip-api.com (HTTP headeer)
3112
anticheatbycuveeandxopya.exe
Potential Corporate Privacy Violation
ET POLICY External IP Lookup ip-api.com
3112
anticheatbycuveeandxopya.exe
Potential Corporate Privacy Violation
AV POLICY Internal Host Retrieving External IP Address (ip-api. com)
3112
anticheatbycuveeandxopya.exe
A Network Trojan was detected
MALWARE [PTsecurity] Quasar 1.3 RAT IP Lookup ip-api.com (HTTP headeer)
2 ETPRO signatures available at the full report
No debug info