joker | aaf9b298935ce26e0d003c14416d8bdaee0c278e4d90222564e8358945be1692

General

Target

aaf9b298935ce26e0d003c14416d8bdaee0c278e4d90222564e8358945be1692.exe
Size

4.1MB
MD5

c5bc046960a3bf8034aaff81f7e5a7c3
SHA1

917c1f4cc0ca58538eaae57ec19b2a7809060b67
SHA256

aaf9b298935ce26e0d003c14416d8bdaee0c278e4d90222564e8358945be1692
SHA512

6ca647c6be5660d90773d45b64ab2ecd48c71ee86191e4ef038fb44732aaf340442639469b667476f73dca68b9f1b49cfb7eba508b123fb584678e17c057c743
SSDEEP

98304:EEwnESZGOxfBkA3vcWRBUjpJZRm2tCpYMnpc2e0+VY:Z0J/cSBa8sCpYMeo+VY

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
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.2dama.com\ = "63"	aaf9b298935ce26e0d003c14416d8bdaee0c278e4d90222564e8358945be1692.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.2dama.com\ = "126"	aaf9b298935ce26e0d003c14416d8bdaee0c278e4d90222564e8358945be1692.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	aaf9b298935ce26e0d003c14416d8bdaee0c278e4d90222564e8358945be1692.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\DOMStorage\2dama.com	aaf9b298935ce26e0d003c14416d8bdaee0c278e4d90222564e8358945be1692.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "63"	aaf9b298935ce26e0d003c14416d8bdaee0c278e4d90222564e8358945be1692.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.2dama.com	aaf9b298935ce26e0d003c14416d8bdaee0c278e4d90222564e8358945be1692.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	aaf9b298935ce26e0d003c14416d8bdaee0c278e4d90222564e8358945be1692.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\IESettingSync	aaf9b298935ce26e0d003c14416d8bdaee0c278e4d90222564e8358945be1692.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "126"	aaf9b298935ce26e0d003c14416d8bdaee0c278e4d90222564e8358945be1692.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\2dama.com\Total = "126"	aaf9b298935ce26e0d003c14416d8bdaee0c278e4d90222564e8358945be1692.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	aaf9b298935ce26e0d003c14416d8bdaee0c278e4d90222564e8358945be1692.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage	aaf9b298935ce26e0d003c14416d8bdaee0c278e4d90222564e8358945be1692.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\2dama.com\NumberOfSubdomains = "1"	aaf9b298935ce26e0d003c14416d8bdaee0c278e4d90222564e8358945be1692.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total	aaf9b298935ce26e0d003c14416d8bdaee0c278e4d90222564e8358945be1692.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\2dama.com	aaf9b298935ce26e0d003c14416d8bdaee0c278e4d90222564e8358945be1692.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\2dama.com\Total = "63"	aaf9b298935ce26e0d003c14416d8bdaee0c278e4d90222564e8358945be1692.exe

Modifies registry class 10 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}\LocalServer32	aaf9b298935ce26e0d003c14416d8bdaee0c278e4d90222564e8358945be1692.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\aaf9b298935ce26e0d003c14416d8bdaee0c278e4d90222564e8358945be1692.GHSProtocol\Clsid	aaf9b298935ce26e0d003c14416d8bdaee0c278e4d90222564e8358945be1692.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\aaf9b298935ce26e0d003c14416d8bdaee0c278e4d90222564e8358945be1692.GHSProtocol\Clsid\ = "{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}"	aaf9b298935ce26e0d003c14416d8bdaee0c278e4d90222564e8358945be1692.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}\ProgID	aaf9b298935ce26e0d003c14416d8bdaee0c278e4d90222564e8358945be1692.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}\ProgID\ = "aaf9b298935ce26e0d003c14416d8bdaee0c278e4d90222564e8358945be1692.GHSProtocol"	aaf9b298935ce26e0d003c14416d8bdaee0c278e4d90222564e8358945be1692.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}	aaf9b298935ce26e0d003c14416d8bdaee0c278e4d90222564e8358945be1692.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}\ = "Embedded Async Pluggable Protocol"	aaf9b298935ce26e0d003c14416d8bdaee0c278e4d90222564e8358945be1692.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\aaf9b298935ce26e0d003c14416d8bdaee0c278e4d90222564e8358945be1692.exe"	aaf9b298935ce26e0d003c14416d8bdaee0c278e4d90222564e8358945be1692.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\aaf9b298935ce26e0d003c14416d8bdaee0c278e4d90222564e8358945be1692.GHSProtocol	aaf9b298935ce26e0d003c14416d8bdaee0c278e4d90222564e8358945be1692.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\aaf9b298935ce26e0d003c14416d8bdaee0c278e4d90222564e8358945be1692.GHSProtocol\ = "Embedded Async Pluggable Protocol"	aaf9b298935ce26e0d003c14416d8bdaee0c278e4d90222564e8358945be1692.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2100	aaf9b298935ce26e0d003c14416d8bdaee0c278e4d90222564e8358945be1692.exe
2100	aaf9b298935ce26e0d003c14416d8bdaee0c278e4d90222564e8358945be1692.exe

C:\Users\Admin\AppData\Local\Temp\aaf9b298935ce26e0d003c14416d8bdaee0c278e4d90222564e8358945be1692.exe
"C:\Users\Admin\AppData\Local\Temp\aaf9b298935ce26e0d003c14416d8bdaee0c278e4d90222564e8358945be1692.exe"
1⤵
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2100

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