joker | bfb6b3d794fa738568ff10888766d56b782d0f1f339f325719fbda61ca5af8a1

General

Target

bfb6b3d794fa738568ff10888766d56b782d0f1f339f325719fbda61ca5af8a1.exe
Size

905KB
MD5

e6f8f1434bad8f903001d50094cfc7da
SHA1

1c68ed33b2306a30d8c1d0a544943fc22324903e
SHA256

bfb6b3d794fa738568ff10888766d56b782d0f1f339f325719fbda61ca5af8a1
SHA512

8fe68b8fb2938711dd285f99672ceb9bc5652db5a55a5cd293f0a632e20772729659e8f6b6eb4fb05283970a8cd17d2dcd1984fb9b5645f06ef4e459b98856ce
SSDEEP

24576:EEsZg89x5NU+wnzihMeDfWmASWKBzTXBfxztO9gZzez:EEsJnEevhTHZOyZm

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\DOMStorage\2dama.com	bfb6b3d794fa738568ff10888766d56b782d0f1f339f325719fbda61ca5af8a1.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\2dama.com\NumberOfSubdomains = "1"	bfb6b3d794fa738568ff10888766d56b782d0f1f339f325719fbda61ca5af8a1.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total	bfb6b3d794fa738568ff10888766d56b782d0f1f339f325719fbda61ca5af8a1.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "63"	bfb6b3d794fa738568ff10888766d56b782d0f1f339f325719fbda61ca5af8a1.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.2dama.com	bfb6b3d794fa738568ff10888766d56b782d0f1f339f325719fbda61ca5af8a1.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.2dama.com\ = "63"	bfb6b3d794fa738568ff10888766d56b782d0f1f339f325719fbda61ca5af8a1.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\2dama.com\Total = "126"	bfb6b3d794fa738568ff10888766d56b782d0f1f339f325719fbda61ca5af8a1.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage	bfb6b3d794fa738568ff10888766d56b782d0f1f339f325719fbda61ca5af8a1.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\2dama.com	bfb6b3d794fa738568ff10888766d56b782d0f1f339f325719fbda61ca5af8a1.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "126"	bfb6b3d794fa738568ff10888766d56b782d0f1f339f325719fbda61ca5af8a1.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	bfb6b3d794fa738568ff10888766d56b782d0f1f339f325719fbda61ca5af8a1.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\IESettingSync	bfb6b3d794fa738568ff10888766d56b782d0f1f339f325719fbda61ca5af8a1.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	bfb6b3d794fa738568ff10888766d56b782d0f1f339f325719fbda61ca5af8a1.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\2dama.com\Total = "63"	bfb6b3d794fa738568ff10888766d56b782d0f1f339f325719fbda61ca5af8a1.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.2dama.com\ = "126"	bfb6b3d794fa738568ff10888766d56b782d0f1f339f325719fbda61ca5af8a1.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	bfb6b3d794fa738568ff10888766d56b782d0f1f339f325719fbda61ca5af8a1.exe

Modifies registry class 10 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\bfb6b3d794fa738568ff10888766d56b782d0f1f339f325719fbda61ca5af8a1.exe"	bfb6b3d794fa738568ff10888766d56b782d0f1f339f325719fbda61ca5af8a1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\bfb6b3d794fa738568ff10888766d56b782d0f1f339f325719fbda61ca5af8a1.GHSProtocol\ = "Embedded Async Pluggable Protocol"	bfb6b3d794fa738568ff10888766d56b782d0f1f339f325719fbda61ca5af8a1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}\ProgID	bfb6b3d794fa738568ff10888766d56b782d0f1f339f325719fbda61ca5af8a1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}\ProgID\ = "bfb6b3d794fa738568ff10888766d56b782d0f1f339f325719fbda61ca5af8a1.GHSProtocol"	bfb6b3d794fa738568ff10888766d56b782d0f1f339f325719fbda61ca5af8a1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}	bfb6b3d794fa738568ff10888766d56b782d0f1f339f325719fbda61ca5af8a1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}\ = "Embedded Async Pluggable Protocol"	bfb6b3d794fa738568ff10888766d56b782d0f1f339f325719fbda61ca5af8a1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}\LocalServer32	bfb6b3d794fa738568ff10888766d56b782d0f1f339f325719fbda61ca5af8a1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\bfb6b3d794fa738568ff10888766d56b782d0f1f339f325719fbda61ca5af8a1.GHSProtocol	bfb6b3d794fa738568ff10888766d56b782d0f1f339f325719fbda61ca5af8a1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\bfb6b3d794fa738568ff10888766d56b782d0f1f339f325719fbda61ca5af8a1.GHSProtocol\Clsid	bfb6b3d794fa738568ff10888766d56b782d0f1f339f325719fbda61ca5af8a1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\bfb6b3d794fa738568ff10888766d56b782d0f1f339f325719fbda61ca5af8a1.GHSProtocol\Clsid\ = "{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}"	bfb6b3d794fa738568ff10888766d56b782d0f1f339f325719fbda61ca5af8a1.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
884	bfb6b3d794fa738568ff10888766d56b782d0f1f339f325719fbda61ca5af8a1.exe
884	bfb6b3d794fa738568ff10888766d56b782d0f1f339f325719fbda61ca5af8a1.exe

C:\Users\Admin\AppData\Local\Temp\bfb6b3d794fa738568ff10888766d56b782d0f1f339f325719fbda61ca5af8a1.exe
"C:\Users\Admin\AppData\Local\Temp\bfb6b3d794fa738568ff10888766d56b782d0f1f339f325719fbda61ca5af8a1.exe"
1⤵
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:884

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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