File name:

crypto-joker.rl

Full analysis: https://app.any.run/tasks/2a7212ee-21eb-4a37-803f-642b6aa5328e
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.

Malware Trends Tracker     >>>
Analysis date: December 02, 2023, 06:03:23
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
stealer
agenttesla
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

0E89230203FA44D82492293A51980A46

SHA1:

34BC8651234D58168124589ACF94A97CAF4061D8

SHA256:

CA72D4BF88B667018F42BD8079F47678E3DFB0135A94DCA3DCAB84500490E5D7

SSDEEP:

49152:jz1wycx3DSQECoyk+TzW+UIC4IR+ed2nerTERHo60C1:jhUxfElyJzWgIRb4erI1o

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

    • Drops the executable file immediately after the start

      • crypto-joker.rl.exe (PID: 2644)
      • RegSvcs.exe (PID: 2620)

    • Uses Task Scheduler to run other applications

      • crypto-joker.rl.exe (PID: 2644)

    • AGENTTESLA has been detected (YARA)

      • RegSvcs.exe (PID: 2620)

    • Steals credentials from Web Browsers

      • RegSvcs.exe (PID: 2620)

    • Actions looks like stealing of personal data

      • RegSvcs.exe (PID: 2620)

  • SUSPICIOUS

    • Reads the Internet Settings

      • crypto-joker.rl.exe (PID: 2644)
      • RegSvcs.exe (PID: 2620)

    • Accesses Microsoft Outlook profiles

      • RegSvcs.exe (PID: 2620)

    • Connects to SMTP port

      • RegSvcs.exe (PID: 2620)

    • Reads settings of System Certificates

      • RegSvcs.exe (PID: 2620)

    • Process drops legitimate windows executable

      • RegSvcs.exe (PID: 2620)

  • INFO

    • Reads the machine GUID from the registry

      • crypto-joker.rl.exe (PID: 2644)
      • RegSvcs.exe (PID: 2620)

    • Checks supported languages

      • crypto-joker.rl.exe (PID: 2644)
      • wmpnscfg.exe (PID: 2428)
      • RegSvcs.exe (PID: 2620)

    • Reads the computer name

      • crypto-joker.rl.exe (PID: 2644)
      • wmpnscfg.exe (PID: 2428)
      • RegSvcs.exe (PID: 2620)

    • Manual execution by a user

      • wmpnscfg.exe (PID: 2428)

    • Creates files or folders in the user directory

      • crypto-joker.rl.exe (PID: 2644)
      • RegSvcs.exe (PID: 2620)

    • Create files in a temporary directory

      • crypto-joker.rl.exe (PID: 2644)
      • RegSvcs.exe (PID: 2620)

    • Reads Environment values

      • RegSvcs.exe (PID: 2620)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

AgentTesla

(PID) Process(2620) RegSvcs.exe
Protocolsmtp
Hostmail.sachingandhiarchitects.com
Port587
Usernameraksha@sachingandhiarchitects.com
Passworddevi060911
No Malware configuration.

TRiD

.exe | Generic CIL Executable (.NET, Mono, etc.) (63.1)
.exe | Win64 Executable (generic) (23.8)
.dll | Win32 Dynamic Link Library (generic) (5.6)
.exe | Win32 Executable (generic) (3.8)
.exe | Generic Win/DOS Executable (1.7)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2023:12:01 08:00:28+01:00
ImageFileCharacteristics: Executable, 32-bit
PEType: PE32
LinkerVersion: 48
CodeSize: 734208
InitializedDataSize: 217600
UninitializedDataSize: -
EntryPoint: 0xb535a
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 4.2.5.3
ProductVersionNumber: 4.2.5.3
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: Well
CompanyName: Words
FileDescription: Dear
FileVersion: 4.2.5.3
InternalName: omLZ.exe
LegalCopyright: Boom
LegalTrademarks: For
OriginalFileName: omLZ.exe
ProductName: Done
ProductVersion: 4.2.5.3
AssemblyVersion: 4.2.5.3
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
42
Monitored processes
4
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start crypto-joker.rl.exe no specs wmpnscfg.exe no specs schtasks.exe no specs #AGENTTESLA regsvcs.exe

Process information

PID
CMD
Path
Indicators
Parent process
2428"C:\Program Files\Windows Media Player\wmpnscfg.exe"C:\Program Files\Windows Media Player\wmpnscfg.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Media Player Network Sharing Service Configuration Application
Exit code:
0
Version:
12.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\program files\windows media player\wmpnscfg.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
2620"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
crypto-joker.rl.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft .NET Services Installation Utility
Exit code:
0
Version:
4.8.3761.0 built by: NET48REL1
Modules
Images
c:\windows\microsoft.net\framework\v4.0.30319\regsvcs.exe
c:\windows\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
AgentTesla
(PID) Process(2620) RegSvcs.exe
Protocolsmtp
Hostmail.sachingandhiarchitects.com
Port587
Usernameraksha@sachingandhiarchitects.com
Passworddevi060911
2644"C:\Users\admin\Desktop\crypto-joker.rl.exe" C:\Users\admin\Desktop\crypto-joker.rl.exe—explorer.exe
User:
admin
Company:
Words
Integrity Level:
MEDIUM
Description:
Dear
Exit code:
0
Version:
4.2.5.3
Modules
Images
c:\users\admin\desktop\crypto-joker.rl.exe
c:\windows\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
3048"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\bKIJgvDOlDhvx" /XML "C:\Users\admin\AppData\Local\Temp\tmpCC7C.tmp"C:\Windows\System32\schtasks.exe—crypto-joker.rl.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Manages scheduled tasks
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\schtasks.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\ole32.dll
Total events
4 615
Read events
4 595
Write events
20
Delete events
0

Modification events

(PID) Process:(2644) crypto-joker.rl.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(2644) crypto-joker.rl.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(2644) crypto-joker.rl.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(2644) crypto-joker.rl.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
(PID) Process:(2620) RegSvcs.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\17F\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
Executable files
2
Suspicious files
4
Text files
1
Unknown types
0

Dropped files

PID
Process
Filename
Type
2620RegSvcs.exeC:\Users\admin\AppData\Roaming\DLrMwoB\DLrMwoB.exeexecutable
MD5:19855C0DC5BEC9FDF925307C57F9F5FC
SHA256:C09191A1A46B7BFA82E381C5A0CC5FAE83787D63F550A8BD6BEAF33CC5C0C344
2644crypto-joker.rl.exeC:\Users\admin\AppData\Local\Temp\tmpCC7C.tmpxml
MD5:AD039A6A37B0B9DCA907FC6A8D109591
SHA256:9FF6BD240C815041DC577AC54AC5E0601CDFC4C1674F93C76C9786428A5D0306
2620RegSvcs.exeC:\Users\admin\AppData\Local\Temp\TarE2F3.tmpcat
MD5:9C0C641C06238516F27941AA1166D427
SHA256:4276AF3669A141A59388BC56A87F6614D9A9BDDDF560636C264219A7EB11256F
2620RegSvcs.exeC:\Users\admin\AppData\Local\Temp\CabE2F2.tmpcompressed
MD5:AC05D27423A85ADC1622C714F2CB6184
SHA256:C6456E12E5E53287A547AF4103E0397CB9697E466CF75844312DC296D43D144D
2620RegSvcs.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\77EC63BDA74BD0D0E0426DC8F8008506compressed
MD5:AC05D27423A85ADC1622C714F2CB6184
SHA256:C6456E12E5E53287A547AF4103E0397CB9697E466CF75844312DC296D43D144D
2644crypto-joker.rl.exeC:\Users\admin\AppData\Roaming\bKIJgvDOlDhvx.exeexecutable
MD5:0E89230203FA44D82492293A51980A46
SHA256:CA72D4BF88B667018F42BD8079F47678E3DFB0135A94DCA3DCAB84500490E5D7
2620RegSvcs.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506binary
MD5:BD38D0D554C3E10A026635FA3F69F49B
SHA256:2309EB601DF4AD9E2BEB055E55813350BEB44388878753F4B7DA894516C6AF75
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
7
DNS requests
4
Threats
3

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2620
RegSvcs.exe
GET
200
93.184.221.240:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab?ed69abad930efc21
unknown
compressed
65.2 Kb
unknown
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
868
svchost.exe
23.35.228.137:80
armmf.adobe.com
AKAMAI-AS
DE
unknown
4
System
192.168.100.255:138
—
—
—
whitelisted
4
System
192.168.100.255:137
—
—
—
whitelisted
2620
RegSvcs.exe
173.231.16.77:443
api.ipify.org
WEBNX
US
unknown
2620
RegSvcs.exe
176.74.27.65:587
mail.sachingandhiarchitects.com
Dreamscape Networks Limited
GB
unknown
2620
RegSvcs.exe
93.184.221.240:80
ctldl.windowsupdate.com
EDGECAST
GB
whitelisted

DNS requests

Domain
IP
Reputation
armmf.adobe.com
  • 23.35.228.137
whitelisted
api.ipify.org
  • 173.231.16.77
  • 64.185.227.156
  • 104.237.62.212
shared
mail.sachingandhiarchitects.com
  • 176.74.27.65
malicious
ctldl.windowsupdate.com
  • 93.184.221.240
whitelisted

Threats

PID
Process
Class
Message
1080
svchost.exe
Misc activity
ET INFO External IP Lookup Domain (ipify .org) in DNS Lookup
2620
RegSvcs.exe
Misc activity
ET INFO External IP Address Lookup Domain (ipify .org) in TLS SNI
2620
RegSvcs.exe
Successful Credential Theft Detected
STEALER [ANY.RUN] Exfiltration via SMTP (AgentTesla)
No debug info
Interactive malware hunting service ANY.RUN
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Reports
crypto-joker.rl