joker | 42b502f60d41521e88e5e000b3116701c741eae94d57036b1c14bf941b105872

General

Target

42b502f60d41521e88e5e000b3116701c741eae94d57036b1c14bf941b105872.exe
Size

1.0MB
MD5

7ceb48552f931c202f29b9ce4d114c54
SHA1

5fc28fb47a7f096bd54c52128d290f1e69f2d366
SHA256

42b502f60d41521e88e5e000b3116701c741eae94d57036b1c14bf941b105872
SHA512

7a3a498374b7b859fdca08c6c09a1fffe9d6e9fc989649d4eba0e072570399c44ba2c23ca8afa23e02d0df915503fcf4e2c2b0c84ba386342d253e1b2bf890f0
SSDEEP

24576:EEsZg89x5NU+wnzihMeDfWmASWKBzTXBfxztO9gCTVJs7O2+B6:EEsJnEevhTHZOyoVJ8l

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 (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	42b502f60d41521e88e5e000b3116701c741eae94d57036b1c14bf941b105872.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage	42b502f60d41521e88e5e000b3116701c741eae94d57036b1c14bf941b105872.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total	42b502f60d41521e88e5e000b3116701c741eae94d57036b1c14bf941b105872.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "63"	42b502f60d41521e88e5e000b3116701c741eae94d57036b1c14bf941b105872.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.2dama.com	42b502f60d41521e88e5e000b3116701c741eae94d57036b1c14bf941b105872.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\2dama.com\Total = "63"	42b502f60d41521e88e5e000b3116701c741eae94d57036b1c14bf941b105872.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "126"	42b502f60d41521e88e5e000b3116701c741eae94d57036b1c14bf941b105872.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	42b502f60d41521e88e5e000b3116701c741eae94d57036b1c14bf941b105872.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	42b502f60d41521e88e5e000b3116701c741eae94d57036b1c14bf941b105872.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\2dama.com	42b502f60d41521e88e5e000b3116701c741eae94d57036b1c14bf941b105872.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\2dama.com\NumberOfSubdomains = "1"	42b502f60d41521e88e5e000b3116701c741eae94d57036b1c14bf941b105872.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.2dama.com\ = "63"	42b502f60d41521e88e5e000b3116701c741eae94d57036b1c14bf941b105872.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.2dama.com\ = "126"	42b502f60d41521e88e5e000b3116701c741eae94d57036b1c14bf941b105872.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\IESettingSync	42b502f60d41521e88e5e000b3116701c741eae94d57036b1c14bf941b105872.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\DOMStorage\2dama.com	42b502f60d41521e88e5e000b3116701c741eae94d57036b1c14bf941b105872.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\2dama.com\Total = "126"	42b502f60d41521e88e5e000b3116701c741eae94d57036b1c14bf941b105872.exe

Modifies registry class 10 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}\LocalServer32	42b502f60d41521e88e5e000b3116701c741eae94d57036b1c14bf941b105872.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\42b502f60d41521e88e5e000b3116701c741eae94d57036b1c14bf941b105872.GHSProtocol\Clsid\ = "{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}"	42b502f60d41521e88e5e000b3116701c741eae94d57036b1c14bf941b105872.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}\ProgID	42b502f60d41521e88e5e000b3116701c741eae94d57036b1c14bf941b105872.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}	42b502f60d41521e88e5e000b3116701c741eae94d57036b1c14bf941b105872.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}\ = "Embedded Async Pluggable Protocol"	42b502f60d41521e88e5e000b3116701c741eae94d57036b1c14bf941b105872.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\42b502f60d41521e88e5e000b3116701c741eae94d57036b1c14bf941b105872.exe"	42b502f60d41521e88e5e000b3116701c741eae94d57036b1c14bf941b105872.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\42b502f60d41521e88e5e000b3116701c741eae94d57036b1c14bf941b105872.GHSProtocol	42b502f60d41521e88e5e000b3116701c741eae94d57036b1c14bf941b105872.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\42b502f60d41521e88e5e000b3116701c741eae94d57036b1c14bf941b105872.GHSProtocol\ = "Embedded Async Pluggable Protocol"	42b502f60d41521e88e5e000b3116701c741eae94d57036b1c14bf941b105872.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\42b502f60d41521e88e5e000b3116701c741eae94d57036b1c14bf941b105872.GHSProtocol\Clsid	42b502f60d41521e88e5e000b3116701c741eae94d57036b1c14bf941b105872.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}\ProgID\ = "42b502f60d41521e88e5e000b3116701c741eae94d57036b1c14bf941b105872.GHSProtocol"	42b502f60d41521e88e5e000b3116701c741eae94d57036b1c14bf941b105872.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
5100	42b502f60d41521e88e5e000b3116701c741eae94d57036b1c14bf941b105872.exe
5100	42b502f60d41521e88e5e000b3116701c741eae94d57036b1c14bf941b105872.exe

C:\Users\Admin\AppData\Local\Temp\42b502f60d41521e88e5e000b3116701c741eae94d57036b1c14bf941b105872.exe
"C:\Users\Admin\AppData\Local\Temp\42b502f60d41521e88e5e000b3116701c741eae94d57036b1c14bf941b105872.exe"
1⤵
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:5100

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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Downloads