File name:

fa.rar

Full analysis: https://app.any.run/tasks/60ff8baa-b101-45cd-8a90-d1a3c857411b
Verdict: Malicious activity
Analysis date: January 10, 2025, 18:52:27
OS: Windows 10 Professional (build: 19045, 64 bit)
Tags:
arch-exec
arch-doc
Indicators:
MIME: application/x-rar
File info: RAR archive data, v5
MD5:

43D4D3BC5DFAE661A070D427BFABC82A

SHA1:

7C9BBA2370E672102A82DC323B93D0B05ACB9639

SHA256:

FF3B2F9ABF032794E4740D601FF09E1FBB0B78CEF17020A4D0CEF782FED62A6C

SSDEEP:

98304:4zSlamsJKKg/kzPvXuaoAd66PRJcWh/7UswxfKYiEkcm6codVpGU7xWG0jIWvXXi:4meo+kb

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

    • Detects Cygwin installation

      • WinRAR.exe (PID: 5464)
  • SUSPICIOUS

    • Drops a system driver (possible attempt to evade defenses)

      • WinRAR.exe (PID: 5464)
    • Starts application with an unusual extension

      • cmd.exe (PID: 6880)
  • INFO

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 5464)
    • Manual execution by a user

      • cmd.exe (PID: 6880)
    • Checks supported languages

      • chcp.com (PID: 6940)
    • The sample compiled with english language support

      • WinRAR.exe (PID: 5464)
    • The process uses the downloaded file

      • WinRAR.exe (PID: 5464)
    • Changes the display of characters in the console

      • cmd.exe (PID: 6880)
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)

EXIF

ZIP

FileVersion: RAR v5
CompressedSize: 550
UncompressedSize: 1052
OperatingSystem: Win32
ArchivedFileName: discord.bat
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
135
Monitored processes
8
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start winrar.exe cmd.exe no specs conhost.exe no specs chcp.com no specs winws.exe no specs winws.exe no specs winws.exe conhost.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
5464"C:\Program Files\WinRAR\WinRAR.exe" C:\Users\admin\AppData\Local\Temp\fa.rarC:\Program Files\WinRAR\WinRAR.exe
explorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.91.0
Modules
Images
c:\program files\winrar\winrar.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\gdi32full.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
6880C:\WINDOWS\system32\cmd.exe /c ""C:\Users\admin\Desktop\discord_youtube.bat" "C:\Windows\System32\cmd.exeexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\cmd.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\cmdext.dll
c:\windows\system32\advapi32.dll
6888\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Console Window Host
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\conhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\shcore.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
6940chcp 65001 C:\Windows\System32\chcp.comcmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Change CodePage Utility
Exit code:
0
Version:
10.0.19041.3636 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\chcp.com
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\ulib.dll
c:\windows\system32\fsutilext.dll
6960"C:\Users\admin\Desktop\bin\winws.exe" --wf-tcp=80,443 --wf-udp=443,50000-65535 --filter-udp=443 --hostlist="C:\Users\admin\Desktop\list-general.txt" --dpi-desync=fake --dpi-desync-udplen-increment=10 --dpi-desync-repeats=6 --dpi-desync-udplen-pattern=0xDEADBEEF --dpi-desync-fake-quic="C:\Users\admin\Desktop\bin\quic_initial_www_google_com.bin" --new --filter-udp=50000-65535 --dpi-desync=fake,tamper --dpi-desync-any-protocol --dpi-desync-fake-quic="C:\Users\admin\Desktop\bin\quic_initial_www_google_com.bin" --new --filter-tcp=80 --hostlist="C:\Users\admin\Desktop\list-general.txt" --dpi-desync=fake,split2 --dpi-desync-autottl=2 --dpi-desync-fooling=md5sig --new --filter-tcp=443 --hostlist="C:\Users\admin\Desktop\list-general.txt" --dpi-desync=fake,split2 --dpi-desync-autottl=2 --dpi-desync-fooling=md5sig --dpi-desync-fake-tls="C:\Users\admin\Desktop\bin\tls_clienthello_www_google_com.bin"C:\Users\admin\Desktop\bin\winws.execmd.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221226540
Modules
Images
c:\users\admin\desktop\bin\winws.exe
c:\windows\system32\ntdll.dll
6992"C:\Users\admin\Desktop\bin\winws.exe" --wf-tcp=80,443 --wf-udp=443,50000-65535 --filter-udp=443 --hostlist="C:\Users\admin\Desktop\list-general.txt" --dpi-desync=fake --dpi-desync-udplen-increment=10 --dpi-desync-repeats=6 --dpi-desync-udplen-pattern=0xDEADBEEF --dpi-desync-fake-quic="C:\Users\admin\Desktop\bin\quic_initial_www_google_com.bin" --new --filter-udp=50000-65535 --dpi-desync=fake,tamper --dpi-desync-any-protocol --dpi-desync-fake-quic="C:\Users\admin\Desktop\bin\quic_initial_www_google_com.bin" --new --filter-tcp=80 --hostlist="C:\Users\admin\Desktop\list-general.txt" --dpi-desync=fake,split2 --dpi-desync-autottl=2 --dpi-desync-fooling=md5sig --new --filter-tcp=443 --hostlist="C:\Users\admin\Desktop\list-general.txt" --dpi-desync=fake,split2 --dpi-desync-autottl=2 --dpi-desync-fooling=md5sig --dpi-desync-fake-tls="C:\Users\admin\Desktop\bin\tls_clienthello_www_google_com.bin"C:\Users\admin\Desktop\bin\winws.execmd.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221226540
Modules
Images
c:\users\admin\desktop\bin\winws.exe
c:\windows\system32\ntdll.dll
7044"C:\Users\admin\Desktop\bin\winws.exe" --wf-tcp=80,443 --wf-udp=443,50000-65535 --filter-udp=443 --hostlist="C:\Users\admin\Desktop\list-general.txt" --dpi-desync=fake --dpi-desync-udplen-increment=10 --dpi-desync-repeats=6 --dpi-desync-udplen-pattern=0xDEADBEEF --dpi-desync-fake-quic="C:\Users\admin\Desktop\bin\quic_initial_www_google_com.bin" --new --filter-udp=50000-65535 --dpi-desync=fake,tamper --dpi-desync-any-protocol --dpi-desync-fake-quic="C:\Users\admin\Desktop\bin\quic_initial_www_google_com.bin" --new --filter-tcp=80 --hostlist="C:\Users\admin\Desktop\list-general.txt" --dpi-desync=fake,split2 --dpi-desync-autottl=2 --dpi-desync-fooling=md5sig --new --filter-tcp=443 --hostlist="C:\Users\admin\Desktop\list-general.txt" --dpi-desync=fake,split2 --dpi-desync-autottl=2 --dpi-desync-fooling=md5sig --dpi-desync-fake-tls="C:\Users\admin\Desktop\bin\tls_clienthello_www_google_com.bin"C:\Users\admin\Desktop\bin\winws.exe
cmd.exe
User:
admin
Integrity Level:
HIGH
Modules
Images
c:\users\admin\desktop\bin\winws.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
7056\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exewinws.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Console Window Host
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\conhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\shcore.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
Total events
2 121
Read events
2 100
Write events
21
Delete events
0

Modification events

(PID) Process:(5464) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:3
Value:
C:\Users\admin\Desktop\preferences.zip
(PID) Process:(5464) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:2
Value:
C:\Users\admin\Desktop\chromium_ext.zip
(PID) Process:(5464) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:1
Value:
C:\Users\admin\Desktop\omni_23_10_2024_.zip
(PID) Process:(5464) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\AppData\Local\Temp\fa.rar
(PID) Process:(5464) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(5464) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(5464) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(5464) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(5464) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\Interface\MainWin
Operation:writeName:Placement
Value:
2C0000000000000001000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF3D0000002D000000FD03000016020000
(PID) Process:(5464) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\ArcColumnWidths
Operation:writeName:name
Value:
256
Executable files
7
Suspicious files
4
Text files
11
Unknown types
0

Dropped files

PID
Process
Filename
Type
5464WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa5464.47174\list-general(1).txttext
MD5:973CE9FD99CE984A7C4ED77D41ACAF3B
SHA256:FE37729CF2C925668251FE19951EDDB31FBEBA069112410109851AB7ACF69ABE
5464WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa5464.47174\list-general.txttext
MD5:973CE9FD99CE984A7C4ED77D41ACAF3B
SHA256:FE37729CF2C925668251FE19951EDDB31FBEBA069112410109851AB7ACF69ABE
5464WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa5464.47174\list-discord(1).txttext
MD5:6B11A60838A26A7B78F366036AC5E945
SHA256:3A7B6AAEDEF1ACD96281546214593ACEAEE30084DDC712C4EE125FCD51E27935
5464WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa5464.47174\service_goodbye_discord(1).battext
MD5:50DD66C2196F7D8518140C3EB2B204EB
SHA256:A04E7FC4DBECC3617663A418CF2DE30A2D1528F88A32AC5019EB8F0F9704C12F
5464WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa5464.47174\discord.battext
MD5:45690B45382641FBF75F75CBBB259817
SHA256:8B08C005E87F890346366925312F448D5CDD65B9FEBC2922E9DF29F8B01B17FF
5464WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa5464.47174\list-discord.txttext
MD5:6B11A60838A26A7B78F366036AC5E945
SHA256:3A7B6AAEDEF1ACD96281546214593ACEAEE30084DDC712C4EE125FCD51E27935
5464WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa5464.47174\service_discord.battext
MD5:8ACA9A7FA70CA4FBF815467209BFAD44
SHA256:14ACA13DBEEA50E24B0FA2E3E7DEFCC8962E055DDA038939567CFA5CBED35987
5464WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa5464.47174\service_goodbye_discord.battext
MD5:50DD66C2196F7D8518140C3EB2B204EB
SHA256:A04E7FC4DBECC3617663A418CF2DE30A2D1528F88A32AC5019EB8F0F9704C12F
5464WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa5464.47174\discord_youtube.battext
MD5:A86EE199DF14377CC62001FE47CE9EC3
SHA256:B1F1FFC91EB71C40FBADA38A9E9067DFEAFCD97051B1CE8FEB8ADC49364F3725
5464WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa5464.47174\service_remove.battext
MD5:C29E97503AABA5159CA877814A464451
SHA256:CE482FA8302EF2E3E8B3C3FCCE004B39520134CB23CBA0128A8FEB53FC2A46A2
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
31
DNS requests
18
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D
unknown
whitelisted
1176
svchost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
whitelisted
GET
200
23.37.237.227:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
GET
200
23.48.23.169:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
6276
backgroundTaskHost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D
unknown
whitelisted
4
System
GET
200
23.37.237.227:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
whitelisted
4
System
GET
200
23.37.237.227:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
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
4712
MoUsoCoreWorker.exe
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
2040
svchost.exe
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
5064
SearchApp.exe
2.16.204.148:443
www.bing.com
Akamai International B.V.
DE
whitelisted
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
whitelisted
23.48.23.169:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
23.37.237.227:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
4
System
192.168.100.255:138
whitelisted
1076
svchost.exe
184.28.89.167:443
go.microsoft.com
AKAMAI-AS
US
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 51.124.78.146
  • 51.104.136.2
  • 20.73.194.208
whitelisted
google.com
  • 142.250.185.142
whitelisted
www.bing.com
  • 2.16.204.148
  • 2.16.204.158
  • 2.16.204.155
  • 2.16.204.149
  • 2.16.204.151
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted
crl.microsoft.com
  • 23.48.23.169
  • 23.48.23.166
  • 23.48.23.162
  • 23.48.23.164
  • 23.48.23.173
  • 23.48.23.177
  • 23.48.23.180
  • 23.48.23.167
  • 23.48.23.161
whitelisted
www.microsoft.com
  • 23.37.237.227
whitelisted
go.microsoft.com
  • 184.28.89.167
whitelisted
login.live.com
  • 20.190.159.23
  • 40.126.31.67
  • 20.190.159.75
  • 40.126.31.71
  • 40.126.31.73
  • 20.190.159.0
  • 20.190.159.64
  • 20.190.159.2
whitelisted
arc.msn.com
  • 20.199.58.43
whitelisted
fd.api.iris.microsoft.com
  • 20.223.35.26
whitelisted

Threats

No threats detected
No debug info