joker | 4dafd5a47562445854a3f1f7fc39634e9adf9ca7bdc846b84898d76ab26381dc

General

Target

4dafd5a47562445854a3f1f7fc39634e9adf9ca7bdc846b84898d76ab26381dc.exe
Size

1020KB
MD5

8d31afbd7f6645553109849c402c8a6a
SHA1

8ca160d875ab8f639ab5207b6651ac58cdee3215
SHA256

4dafd5a47562445854a3f1f7fc39634e9adf9ca7bdc846b84898d76ab26381dc
SHA512

ff3a5fb1038245e8ffb03f5e1f5552986e818db4b75049fec914ef1cd458476cc0fb649bc8bcfa523bf6e52e6fbd995fdd8d129ece365ed76bfacaafdcb8731d
SSDEEP

24576:EEsZg89x5NU+wnzihMeDfWmASWKBzTXBfxztO9gUEjkkQvS6G8:EEsJnEevhTHZOyUkQz

Score

10^/10

joker infostealer trojan

Malware Config

Signatures

joker
Joker is an Android malware that targets billing and SMS fraud.
infostealer trojan joker
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 16 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\IESettingSync	4dafd5a47562445854a3f1f7fc39634e9adf9ca7bdc846b84898d76ab26381dc.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	4dafd5a47562445854a3f1f7fc39634e9adf9ca7bdc846b84898d76ab26381dc.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.2dama.com	4dafd5a47562445854a3f1f7fc39634e9adf9ca7bdc846b84898d76ab26381dc.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.2dama.com\ = "63"	4dafd5a47562445854a3f1f7fc39634e9adf9ca7bdc846b84898d76ab26381dc.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\2dama.com\Total = "63"	4dafd5a47562445854a3f1f7fc39634e9adf9ca7bdc846b84898d76ab26381dc.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	4dafd5a47562445854a3f1f7fc39634e9adf9ca7bdc846b84898d76ab26381dc.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\2dama.com	4dafd5a47562445854a3f1f7fc39634e9adf9ca7bdc846b84898d76ab26381dc.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "63"	4dafd5a47562445854a3f1f7fc39634e9adf9ca7bdc846b84898d76ab26381dc.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.2dama.com\ = "126"	4dafd5a47562445854a3f1f7fc39634e9adf9ca7bdc846b84898d76ab26381dc.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	4dafd5a47562445854a3f1f7fc39634e9adf9ca7bdc846b84898d76ab26381dc.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\DOMStorage\2dama.com	4dafd5a47562445854a3f1f7fc39634e9adf9ca7bdc846b84898d76ab26381dc.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage	4dafd5a47562445854a3f1f7fc39634e9adf9ca7bdc846b84898d76ab26381dc.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\2dama.com\NumberOfSubdomains = "1"	4dafd5a47562445854a3f1f7fc39634e9adf9ca7bdc846b84898d76ab26381dc.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total	4dafd5a47562445854a3f1f7fc39634e9adf9ca7bdc846b84898d76ab26381dc.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "126"	4dafd5a47562445854a3f1f7fc39634e9adf9ca7bdc846b84898d76ab26381dc.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\2dama.com\Total = "126"	4dafd5a47562445854a3f1f7fc39634e9adf9ca7bdc846b84898d76ab26381dc.exe

Modifies registry class 10 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\4dafd5a47562445854a3f1f7fc39634e9adf9ca7bdc846b84898d76ab26381dc.GHSProtocol\ = "Embedded Async Pluggable Protocol"	4dafd5a47562445854a3f1f7fc39634e9adf9ca7bdc846b84898d76ab26381dc.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\4dafd5a47562445854a3f1f7fc39634e9adf9ca7bdc846b84898d76ab26381dc.GHSProtocol\Clsid	4dafd5a47562445854a3f1f7fc39634e9adf9ca7bdc846b84898d76ab26381dc.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}	4dafd5a47562445854a3f1f7fc39634e9adf9ca7bdc846b84898d76ab26381dc.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\4dafd5a47562445854a3f1f7fc39634e9adf9ca7bdc846b84898d76ab26381dc.GHSProtocol	4dafd5a47562445854a3f1f7fc39634e9adf9ca7bdc846b84898d76ab26381dc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\4dafd5a47562445854a3f1f7fc39634e9adf9ca7bdc846b84898d76ab26381dc.exe"	4dafd5a47562445854a3f1f7fc39634e9adf9ca7bdc846b84898d76ab26381dc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\4dafd5a47562445854a3f1f7fc39634e9adf9ca7bdc846b84898d76ab26381dc.GHSProtocol\Clsid\ = "{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}"	4dafd5a47562445854a3f1f7fc39634e9adf9ca7bdc846b84898d76ab26381dc.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}\ProgID	4dafd5a47562445854a3f1f7fc39634e9adf9ca7bdc846b84898d76ab26381dc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}\ProgID\ = "4dafd5a47562445854a3f1f7fc39634e9adf9ca7bdc846b84898d76ab26381dc.GHSProtocol"	4dafd5a47562445854a3f1f7fc39634e9adf9ca7bdc846b84898d76ab26381dc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}\ = "Embedded Async Pluggable Protocol"	4dafd5a47562445854a3f1f7fc39634e9adf9ca7bdc846b84898d76ab26381dc.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}\LocalServer32	4dafd5a47562445854a3f1f7fc39634e9adf9ca7bdc846b84898d76ab26381dc.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1204	4dafd5a47562445854a3f1f7fc39634e9adf9ca7bdc846b84898d76ab26381dc.exe
1204	4dafd5a47562445854a3f1f7fc39634e9adf9ca7bdc846b84898d76ab26381dc.exe

C:\Users\Admin\AppData\Local\Temp\4dafd5a47562445854a3f1f7fc39634e9adf9ca7bdc846b84898d76ab26381dc.exe
"C:\Users\Admin\AppData\Local\Temp\4dafd5a47562445854a3f1f7fc39634e9adf9ca7bdc846b84898d76ab26381dc.exe"
1⤵
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1204

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads