File name:

2160eb92e3866fecd97877790fbc2b59105588ddcdab5c54acd58033b9b6a8b7

Full analysis: https://app.any.run/tasks/363be95f-0ac2-406e-abc3-ebc15926710b
Verdict: Malicious activity
Threats:

Agent Tesla is spyware that collects information about the actions of its victims by recording keystrokes and user interactions. It is falsely marketed as a legitimate software on the dedicated website where this malware is sold.

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Analysis date: October 14, 2024, 12:24:35
OS: Windows 10 Professional (build: 19045, 64 bit)
Tags:
arch-exec
evasion
exfiltration
smtp
stealer
agenttesla
Indicators:
MIME: application/x-rar
File info: RAR archive data, v4, os: Win32
MD5:

9865E0AC101137CE7AA269B9DBB732BB

SHA1:

F60A9A5E1E118FB4B3188BE49EC58A97E922C06C

SHA256:

2160EB92E3866FECD97877790FBC2B59105588DDCDAB5C54ACD58033B9B6A8B7

SSDEEP:

24576:NF3tSPBpHCpAsse2i/iJVcZLZQzyobtxwoHFTrHH7ZAS8B:NF3tSPBpHCpAsszi/iJVcZLZQzyobtxo

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

    • Generic archive extractor

      • WinRAR.exe (PID: 6432)

    • Attempt to transmit an email message via SMTP

      • gtCBsmA6b9S8yWQ.exe (PID: 7164)

    • AGENTTESLA has been detected (YARA)

      • gtCBsmA6b9S8yWQ.exe (PID: 7164)

    • Stealers network behavior

      • gtCBsmA6b9S8yWQ.exe (PID: 7164)

  • SUSPICIOUS

    • Reads security settings of Internet Explorer

      • WinRAR.exe (PID: 6432)

    • Application launched itself

      • gtCBsmA6b9S8yWQ.exe (PID: 764)

    • Checks for external IP

      • svchost.exe (PID: 2172)
      • gtCBsmA6b9S8yWQ.exe (PID: 7164)

    • Connects to SMTP port

      • gtCBsmA6b9S8yWQ.exe (PID: 7164)

    • The process connected to a server suspected of theft

      • gtCBsmA6b9S8yWQ.exe (PID: 7164)

  • INFO

    • Manual execution by a user

      • gtCBsmA6b9S8yWQ.exe (PID: 764)

    • Reads the computer name

      • gtCBsmA6b9S8yWQ.exe (PID: 764)

    • Reads the machine GUID from the registry

      • gtCBsmA6b9S8yWQ.exe (PID: 764)

    • Checks supported languages

      • gtCBsmA6b9S8yWQ.exe (PID: 764)

    • Attempt to transmit an email message via SMTP

      • gtCBsmA6b9S8yWQ.exe (PID: 7164)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

AgentTesla

(PID) Process(7164) gtCBsmA6b9S8yWQ.exe
Protocolsmtp
Hostmail.apexrnun.com
Port587
Usernameroocckkbtwo@apexrnun.com
PasswordTsHZsTv}Jnj5E5Bn
No Malware configuration.

TRiD

.rar | RAR compressed archive (v-4.x) (58.3)
.rar | RAR compressed archive (gen) (41.6)

EXIF

ZIP

CompressedSize: 639656
UncompressedSize: 733184
OperatingSystem: Win32
ModifyDate: 2024:10:14 00:59:24
PackingMethod: Normal
ArchivedFileName: gtCBsmA6b9S8yWQ.exe
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
129
Monitored processes
5
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start winrar.exe no specs gtcbsma6b9s8ywq.exe no specs gtcbsma6b9s8ywq.exe no specs #AGENTTESLA gtcbsma6b9s8ywq.exe svchost.exe

Process information

PID
CMD
Path
Indicators
Parent process
764"C:\Users\admin\Desktop\gtCBsmA6b9S8yWQ.exe" C:\Users\admin\Desktop\gtCBsmA6b9S8yWQ.exe—explorer.exe
User:
admin
Company:
PacholukMidterm01
Integrity Level:
MEDIUM
Description:
PacholukMidterm01
Exit code:
0
Version:
3.0.0.0
Modules
Images
c:\users\admin\desktop\gtcbsma6b9s8ywq.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
2172C:\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
3964"C:\Users\admin\Desktop\gtCBsmA6b9S8yWQ.exe"C:\Users\admin\Desktop\gtCBsmA6b9S8yWQ.exe—gtCBsmA6b9S8yWQ.exe
User:
admin
Company:
PacholukMidterm01
Integrity Level:
MEDIUM
Description:
PacholukMidterm01
Exit code:
4294967295
Version:
3.0.0.0
Modules
Images
c:\users\admin\desktop\gtcbsma6b9s8ywq.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
6432"C:\Program Files\WinRAR\WinRAR.exe" C:\Users\admin\Desktop\2160eb92e3866fecd97877790fbc2b59105588ddcdab5c54acd58033b9b6a8b7.rarC:\Program Files\WinRAR\WinRAR.exe—explorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
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
7164"C:\Users\admin\Desktop\gtCBsmA6b9S8yWQ.exe"C:\Users\admin\Desktop\gtCBsmA6b9S8yWQ.exe
gtCBsmA6b9S8yWQ.exe
User:
admin
Company:
PacholukMidterm01
Integrity Level:
MEDIUM
Description:
PacholukMidterm01
Version:
3.0.0.0
Modules
Images
c:\users\admin\desktop\gtcbsma6b9s8ywq.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
AgentTesla
(PID) Process(7164) gtCBsmA6b9S8yWQ.exe
Protocolsmtp
Hostmail.apexrnun.com
Port587
Usernameroocckkbtwo@apexrnun.com
PasswordTsHZsTv}Jnj5E5Bn
Total events
4 806
Read events
4 659
Write events
147
Delete events
0

Modification events

(PID) Process:(6432) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:1
Value:
C:\Users\admin\Desktop\GoogleChromeEnterpriseBundle64.zip
(PID) Process:(6432) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\Desktop\2160eb92e3866fecd97877790fbc2b59105588ddcdab5c54acd58033b9b6a8b7.rar
(PID) Process:(6432) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(6432) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(6432) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(6432) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(6432) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\ArcColumnWidths
Operation:writeName:name
Value:
256
(PID) Process:(6432) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\ArcColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(6432) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\ArcColumnWidths
Operation:writeName:psize
Value:
80
(PID) Process:(6432) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\ArcColumnWidths
Operation:writeName:type
Value:
120
Executable files
0
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

No data
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
23
DNS requests
8
Threats
8

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1764
RUXIMICS.exe
GET
200
23.53.40.178:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
6944
svchost.exe
GET
200
23.53.40.178:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
5488
MoUsoCoreWorker.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
5488
MoUsoCoreWorker.exe
GET
200
23.53.40.178:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
6944
svchost.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
7164
gtCBsmA6b9S8yWQ.exe
GET
200
208.95.112.1:80
http://ip-api.com/line/?fields=hosting
unknown
—
—
shared
1764
RUXIMICS.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.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
6944
svchost.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:137
—
—
—
whitelisted
1764
RUXIMICS.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
5488
MoUsoCoreWorker.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
6944
svchost.exe
23.53.40.178:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
5488
MoUsoCoreWorker.exe
23.53.40.178:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
1764
RUXIMICS.exe
23.53.40.178:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
5488
MoUsoCoreWorker.exe
184.30.21.171:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
6944
svchost.exe
184.30.21.171:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 51.104.136.2
whitelisted
google.com
  • 142.250.185.110
whitelisted
crl.microsoft.com
  • 23.53.40.178
  • 23.53.40.176
whitelisted
www.microsoft.com
  • 184.30.21.171
whitelisted
ip-api.com
  • 208.95.112.1
shared
mail.apexrnun.com
  • 185.196.9.150
malicious
self.events.data.microsoft.com
  • 13.89.178.26
whitelisted

Threats

PID
Process
Class
Message
2172
svchost.exe
Device Retrieving External IP Address Detected
INFO [ANY.RUN] External IP Check (ip-api .com)
2172
svchost.exe
Device Retrieving External IP Address Detected
ET INFO External IP Lookup Domain in DNS Lookup (ip-api .com)
7164
gtCBsmA6b9S8yWQ.exe
Device Retrieving External IP Address Detected
POLICY [ANY.RUN] External Hosting Lookup by ip-api
7164
gtCBsmA6b9S8yWQ.exe
Device Retrieving External IP Address Detected
ET POLICY External IP Lookup ip-api.com
7164
gtCBsmA6b9S8yWQ.exe
Misc Attack
ET DROP Spamhaus DROP Listed Traffic Inbound group 32
7164
gtCBsmA6b9S8yWQ.exe
Misc activity
SUSPICIOUS [ANY.RUN] Sent Host Name in HTTP POST Body
7164
gtCBsmA6b9S8yWQ.exe
Successful Credential Theft Detected
STEALER [ANY.RUN] Attempt to exfiltrate via SMTP
7164
gtCBsmA6b9S8yWQ.exe
Misc activity
INFO [ANY.RUN] SMTP email client opens transfer with server (EHLO)
No debug info
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Reports
2160eb92e3866fecd97877790fbc2b59105588ddcdab5c54acd58033b9b6a8b7