joker | f3fffefbfaaa613230b65a887d89b8bc1c584700451c054ac234102807e50aa1

General

Target

f3fffefbfaaa613230b65a887d89b8bc1c584700451c054ac234102807e50aa1.exe
Size

1.2MB
MD5

0659b6e9abaa60dfd09d6030575d54d5
SHA1

bdace525d54c12c9c604bb041682312697611d53
SHA256

f3fffefbfaaa613230b65a887d89b8bc1c584700451c054ac234102807e50aa1
SHA512

d5b8080f9c18f2bc928662cb4672c00fefd6a6381e0e0a0c41fa0007f15783fb815423d2d6873a90deda20e4b095faf91ce347cdf27967e2f405896ae84f7809
SSDEEP

24576:EEsZg89x5NU+wnzihMeDfWmASWKBzTXBfxztO9gNAF4N52PhJAJgSCR0:EEsJnEevhTHZOypwDAWSC2

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-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\DOMStorage\2dama.com	f3fffefbfaaa613230b65a887d89b8bc1c584700451c054ac234102807e50aa1.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "63"	f3fffefbfaaa613230b65a887d89b8bc1c584700451c054ac234102807e50aa1.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.2dama.com\ = "63"	f3fffefbfaaa613230b65a887d89b8bc1c584700451c054ac234102807e50aa1.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\IESettingSync	f3fffefbfaaa613230b65a887d89b8bc1c584700451c054ac234102807e50aa1.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total	f3fffefbfaaa613230b65a887d89b8bc1c584700451c054ac234102807e50aa1.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\2dama.com\Total = "63"	f3fffefbfaaa613230b65a887d89b8bc1c584700451c054ac234102807e50aa1.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "126"	f3fffefbfaaa613230b65a887d89b8bc1c584700451c054ac234102807e50aa1.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	f3fffefbfaaa613230b65a887d89b8bc1c584700451c054ac234102807e50aa1.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\2dama.com	f3fffefbfaaa613230b65a887d89b8bc1c584700451c054ac234102807e50aa1.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.2dama.com	f3fffefbfaaa613230b65a887d89b8bc1c584700451c054ac234102807e50aa1.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage	f3fffefbfaaa613230b65a887d89b8bc1c584700451c054ac234102807e50aa1.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	f3fffefbfaaa613230b65a887d89b8bc1c584700451c054ac234102807e50aa1.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\2dama.com\NumberOfSubdomains = "1"	f3fffefbfaaa613230b65a887d89b8bc1c584700451c054ac234102807e50aa1.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.2dama.com\ = "126"	f3fffefbfaaa613230b65a887d89b8bc1c584700451c054ac234102807e50aa1.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\2dama.com\Total = "126"	f3fffefbfaaa613230b65a887d89b8bc1c584700451c054ac234102807e50aa1.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	f3fffefbfaaa613230b65a887d89b8bc1c584700451c054ac234102807e50aa1.exe

Modifies registry class 10 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}\LocalServer32	f3fffefbfaaa613230b65a887d89b8bc1c584700451c054ac234102807e50aa1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\f3fffefbfaaa613230b65a887d89b8bc1c584700451c054ac234102807e50aa1.GHSProtocol	f3fffefbfaaa613230b65a887d89b8bc1c584700451c054ac234102807e50aa1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\f3fffefbfaaa613230b65a887d89b8bc1c584700451c054ac234102807e50aa1.GHSProtocol\Clsid	f3fffefbfaaa613230b65a887d89b8bc1c584700451c054ac234102807e50aa1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}\ProgID	f3fffefbfaaa613230b65a887d89b8bc1c584700451c054ac234102807e50aa1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}\ProgID\ = "f3fffefbfaaa613230b65a887d89b8bc1c584700451c054ac234102807e50aa1.GHSProtocol"	f3fffefbfaaa613230b65a887d89b8bc1c584700451c054ac234102807e50aa1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}	f3fffefbfaaa613230b65a887d89b8bc1c584700451c054ac234102807e50aa1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}\ = "Embedded Async Pluggable Protocol"	f3fffefbfaaa613230b65a887d89b8bc1c584700451c054ac234102807e50aa1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\f3fffefbfaaa613230b65a887d89b8bc1c584700451c054ac234102807e50aa1.exe"	f3fffefbfaaa613230b65a887d89b8bc1c584700451c054ac234102807e50aa1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\f3fffefbfaaa613230b65a887d89b8bc1c584700451c054ac234102807e50aa1.GHSProtocol\ = "Embedded Async Pluggable Protocol"	f3fffefbfaaa613230b65a887d89b8bc1c584700451c054ac234102807e50aa1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\f3fffefbfaaa613230b65a887d89b8bc1c584700451c054ac234102807e50aa1.GHSProtocol\Clsid\ = "{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}"	f3fffefbfaaa613230b65a887d89b8bc1c584700451c054ac234102807e50aa1.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4948	f3fffefbfaaa613230b65a887d89b8bc1c584700451c054ac234102807e50aa1.exe
4948	f3fffefbfaaa613230b65a887d89b8bc1c584700451c054ac234102807e50aa1.exe

C:\Users\Admin\AppData\Local\Temp\f3fffefbfaaa613230b65a887d89b8bc1c584700451c054ac234102807e50aa1.exe
"C:\Users\Admin\AppData\Local\Temp\f3fffefbfaaa613230b65a887d89b8bc1c584700451c054ac234102807e50aa1.exe"
1⤵
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4948

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