joker | a6f359bd976a179cced753ad29541cfa7920d433394f9c7e43b12618e95c3695

General

Target

a6f359bd976a179cced753ad29541cfa7920d433394f9c7e43b12618e95c3695.exe
Size

1.9MB
MD5

58801ba04f1ba46b13a41546e6d5ad0f
SHA1

887d75eb13bb09402668d81df1279fce14c19b94
SHA256

a6f359bd976a179cced753ad29541cfa7920d433394f9c7e43b12618e95c3695
SHA512

8b54093498a0fa094858ebdcca05f3f109efcc1d9624fbb9a017665481c1b08a290cb8077c2d274e4e80760d262bcfb35c774ca5890e00f0f280fa1dfe771bd0
SSDEEP

49152:EEsJnEevhTHZOyOyBBJKJVjjpiZkCAyXXnMkuSN/l:EEwnESZFBJEjpiZkCLHnrxNd

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\Main\WindowsSearch	a6f359bd976a179cced753ad29541cfa7920d433394f9c7e43b12618e95c3695.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.2dama.com\ = "63"	a6f359bd976a179cced753ad29541cfa7920d433394f9c7e43b12618e95c3695.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\2dama.com\Total = "63"	a6f359bd976a179cced753ad29541cfa7920d433394f9c7e43b12618e95c3695.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.2dama.com\ = "126"	a6f359bd976a179cced753ad29541cfa7920d433394f9c7e43b12618e95c3695.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.2dama.com	a6f359bd976a179cced753ad29541cfa7920d433394f9c7e43b12618e95c3695.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\2dama.com\Total = "126"	a6f359bd976a179cced753ad29541cfa7920d433394f9c7e43b12618e95c3695.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\IESettingSync	a6f359bd976a179cced753ad29541cfa7920d433394f9c7e43b12618e95c3695.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\2dama.com	a6f359bd976a179cced753ad29541cfa7920d433394f9c7e43b12618e95c3695.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\2dama.com\NumberOfSubdomains = "1"	a6f359bd976a179cced753ad29541cfa7920d433394f9c7e43b12618e95c3695.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total	a6f359bd976a179cced753ad29541cfa7920d433394f9c7e43b12618e95c3695.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	a6f359bd976a179cced753ad29541cfa7920d433394f9c7e43b12618e95c3695.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\DOMStorage\2dama.com	a6f359bd976a179cced753ad29541cfa7920d433394f9c7e43b12618e95c3695.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "126"	a6f359bd976a179cced753ad29541cfa7920d433394f9c7e43b12618e95c3695.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	a6f359bd976a179cced753ad29541cfa7920d433394f9c7e43b12618e95c3695.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage	a6f359bd976a179cced753ad29541cfa7920d433394f9c7e43b12618e95c3695.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "63"	a6f359bd976a179cced753ad29541cfa7920d433394f9c7e43b12618e95c3695.exe

Modifies registry class 10 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\a6f359bd976a179cced753ad29541cfa7920d433394f9c7e43b12618e95c3695.GHSProtocol	a6f359bd976a179cced753ad29541cfa7920d433394f9c7e43b12618e95c3695.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\a6f359bd976a179cced753ad29541cfa7920d433394f9c7e43b12618e95c3695.GHSProtocol\ = "Embedded Async Pluggable Protocol"	a6f359bd976a179cced753ad29541cfa7920d433394f9c7e43b12618e95c3695.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}\ProgID\ = "a6f359bd976a179cced753ad29541cfa7920d433394f9c7e43b12618e95c3695.GHSProtocol"	a6f359bd976a179cced753ad29541cfa7920d433394f9c7e43b12618e95c3695.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a6f359bd976a179cced753ad29541cfa7920d433394f9c7e43b12618e95c3695.exe"	a6f359bd976a179cced753ad29541cfa7920d433394f9c7e43b12618e95c3695.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}\ = "Embedded Async Pluggable Protocol"	a6f359bd976a179cced753ad29541cfa7920d433394f9c7e43b12618e95c3695.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}\LocalServer32	a6f359bd976a179cced753ad29541cfa7920d433394f9c7e43b12618e95c3695.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\a6f359bd976a179cced753ad29541cfa7920d433394f9c7e43b12618e95c3695.GHSProtocol\Clsid	a6f359bd976a179cced753ad29541cfa7920d433394f9c7e43b12618e95c3695.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\a6f359bd976a179cced753ad29541cfa7920d433394f9c7e43b12618e95c3695.GHSProtocol\Clsid\ = "{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}"	a6f359bd976a179cced753ad29541cfa7920d433394f9c7e43b12618e95c3695.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}\ProgID	a6f359bd976a179cced753ad29541cfa7920d433394f9c7e43b12618e95c3695.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}	a6f359bd976a179cced753ad29541cfa7920d433394f9c7e43b12618e95c3695.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2704	a6f359bd976a179cced753ad29541cfa7920d433394f9c7e43b12618e95c3695.exe
2704	a6f359bd976a179cced753ad29541cfa7920d433394f9c7e43b12618e95c3695.exe

C:\Users\Admin\AppData\Local\Temp\a6f359bd976a179cced753ad29541cfa7920d433394f9c7e43b12618e95c3695.exe
"C:\Users\Admin\AppData\Local\Temp\a6f359bd976a179cced753ad29541cfa7920d433394f9c7e43b12618e95c3695.exe"
1⤵
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2704

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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