joker | 232875f42f967e5e41db5662c0b3565121281d73ddc421eda1f281869273aa9f

General

Target

232875f42f967e5e41db5662c0b3565121281d73ddc421eda1f281869273aa9f.exe
Size

1.3MB
MD5

a907e9db6c3cdcc1fb5b134c8f61554e
SHA1

9d53d0e13534e14c984238ba1dff9c5d4f285642
SHA256

232875f42f967e5e41db5662c0b3565121281d73ddc421eda1f281869273aa9f
SHA512

39f360740bf3dbc35bb98272354d01240f1d833853870edff0ccfc03d3b781a0afed92874de7e8fa007be95e263142451c825148d014d567bfd743db8f2d756b
SSDEEP

24576:EEsZg89x5NU+wnzihMeDfWmASWKBzTXBfxztO9goT9wMKAbXIEd/fXW42BA2gg:EEsJnEevhTHZOyoR5b4A/e42sg

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-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	232875f42f967e5e41db5662c0b3565121281d73ddc421eda1f281869273aa9f.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total	232875f42f967e5e41db5662c0b3565121281d73ddc421eda1f281869273aa9f.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "63"	232875f42f967e5e41db5662c0b3565121281d73ddc421eda1f281869273aa9f.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\2dama.com\Total = "63"	232875f42f967e5e41db5662c0b3565121281d73ddc421eda1f281869273aa9f.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "126"	232875f42f967e5e41db5662c0b3565121281d73ddc421eda1f281869273aa9f.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\2dama.com\Total = "126"	232875f42f967e5e41db5662c0b3565121281d73ddc421eda1f281869273aa9f.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	232875f42f967e5e41db5662c0b3565121281d73ddc421eda1f281869273aa9f.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage	232875f42f967e5e41db5662c0b3565121281d73ddc421eda1f281869273aa9f.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\2dama.com\NumberOfSubdomains = "1"	232875f42f967e5e41db5662c0b3565121281d73ddc421eda1f281869273aa9f.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.2dama.com	232875f42f967e5e41db5662c0b3565121281d73ddc421eda1f281869273aa9f.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.2dama.com\ = "126"	232875f42f967e5e41db5662c0b3565121281d73ddc421eda1f281869273aa9f.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\IESettingSync	232875f42f967e5e41db5662c0b3565121281d73ddc421eda1f281869273aa9f.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	232875f42f967e5e41db5662c0b3565121281d73ddc421eda1f281869273aa9f.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\2dama.com	232875f42f967e5e41db5662c0b3565121281d73ddc421eda1f281869273aa9f.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.2dama.com\ = "63"	232875f42f967e5e41db5662c0b3565121281d73ddc421eda1f281869273aa9f.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\DOMStorage\2dama.com	232875f42f967e5e41db5662c0b3565121281d73ddc421eda1f281869273aa9f.exe

Modifies registry class 10 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}	232875f42f967e5e41db5662c0b3565121281d73ddc421eda1f281869273aa9f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\232875f42f967e5e41db5662c0b3565121281d73ddc421eda1f281869273aa9f.GHSProtocol\Clsid\ = "{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}"	232875f42f967e5e41db5662c0b3565121281d73ddc421eda1f281869273aa9f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}\ProgID	232875f42f967e5e41db5662c0b3565121281d73ddc421eda1f281869273aa9f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}\ = "Embedded Async Pluggable Protocol"	232875f42f967e5e41db5662c0b3565121281d73ddc421eda1f281869273aa9f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}\LocalServer32	232875f42f967e5e41db5662c0b3565121281d73ddc421eda1f281869273aa9f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\232875f42f967e5e41db5662c0b3565121281d73ddc421eda1f281869273aa9f.exe"	232875f42f967e5e41db5662c0b3565121281d73ddc421eda1f281869273aa9f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\232875f42f967e5e41db5662c0b3565121281d73ddc421eda1f281869273aa9f.GHSProtocol	232875f42f967e5e41db5662c0b3565121281d73ddc421eda1f281869273aa9f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\232875f42f967e5e41db5662c0b3565121281d73ddc421eda1f281869273aa9f.GHSProtocol\ = "Embedded Async Pluggable Protocol"	232875f42f967e5e41db5662c0b3565121281d73ddc421eda1f281869273aa9f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\232875f42f967e5e41db5662c0b3565121281d73ddc421eda1f281869273aa9f.GHSProtocol\Clsid	232875f42f967e5e41db5662c0b3565121281d73ddc421eda1f281869273aa9f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}\ProgID\ = "232875f42f967e5e41db5662c0b3565121281d73ddc421eda1f281869273aa9f.GHSProtocol"	232875f42f967e5e41db5662c0b3565121281d73ddc421eda1f281869273aa9f.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1092	232875f42f967e5e41db5662c0b3565121281d73ddc421eda1f281869273aa9f.exe
1092	232875f42f967e5e41db5662c0b3565121281d73ddc421eda1f281869273aa9f.exe

C:\Users\Admin\AppData\Local\Temp\232875f42f967e5e41db5662c0b3565121281d73ddc421eda1f281869273aa9f.exe
"C:\Users\Admin\AppData\Local\Temp\232875f42f967e5e41db5662c0b3565121281d73ddc421eda1f281869273aa9f.exe"
1⤵
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1092

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