joker | 051b6f656a8407e93cfa2ac020b4a2b967d05b545a19cc74c07f7233ff220e13

General

Target

051b6f656a8407e93cfa2ac020b4a2b967d05b545a19cc74c07f7233ff220e13.exe
Size

1.0MB
MD5

a9cc40a147cd64a640056740d5686d77
SHA1

18688e109d5c6826600cec6a7b74989080eb8936
SHA256

051b6f656a8407e93cfa2ac020b4a2b967d05b545a19cc74c07f7233ff220e13
SHA512

d096abe519948ee6fcd3aa613cfc0db03d98c37bc62402e5f2e50b3749f13cfc0d4e5c640c1e9092af6b0b2ea871af72aabfb64fc5641840bc67ddf7dd1a3ae4
SSDEEP

24576:EEsZg89x5NU+wnzihMeDfWmASWKBzTXBfxztO9gIY8aC/opirO8GYe:EEsJnEevhTHZOyW9/E2C

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-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	051b6f656a8407e93cfa2ac020b4a2b967d05b545a19cc74c07f7233ff220e13.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	051b6f656a8407e93cfa2ac020b4a2b967d05b545a19cc74c07f7233ff220e13.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	051b6f656a8407e93cfa2ac020b4a2b967d05b545a19cc74c07f7233ff220e13.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.2dama.com\ = "126"	051b6f656a8407e93cfa2ac020b4a2b967d05b545a19cc74c07f7233ff220e13.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\DOMStorage\2dama.com	051b6f656a8407e93cfa2ac020b4a2b967d05b545a19cc74c07f7233ff220e13.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\2dama.com\NumberOfSubdomains = "1"	051b6f656a8407e93cfa2ac020b4a2b967d05b545a19cc74c07f7233ff220e13.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "126"	051b6f656a8407e93cfa2ac020b4a2b967d05b545a19cc74c07f7233ff220e13.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\2dama.com\Total = "126"	051b6f656a8407e93cfa2ac020b4a2b967d05b545a19cc74c07f7233ff220e13.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\IESettingSync	051b6f656a8407e93cfa2ac020b4a2b967d05b545a19cc74c07f7233ff220e13.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total	051b6f656a8407e93cfa2ac020b4a2b967d05b545a19cc74c07f7233ff220e13.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "63"	051b6f656a8407e93cfa2ac020b4a2b967d05b545a19cc74c07f7233ff220e13.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.2dama.com	051b6f656a8407e93cfa2ac020b4a2b967d05b545a19cc74c07f7233ff220e13.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\2dama.com\Total = "63"	051b6f656a8407e93cfa2ac020b4a2b967d05b545a19cc74c07f7233ff220e13.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage	051b6f656a8407e93cfa2ac020b4a2b967d05b545a19cc74c07f7233ff220e13.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\2dama.com	051b6f656a8407e93cfa2ac020b4a2b967d05b545a19cc74c07f7233ff220e13.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.2dama.com\ = "63"	051b6f656a8407e93cfa2ac020b4a2b967d05b545a19cc74c07f7233ff220e13.exe

Modifies registry class 10 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}	051b6f656a8407e93cfa2ac020b4a2b967d05b545a19cc74c07f7233ff220e13.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}\LocalServer32	051b6f656a8407e93cfa2ac020b4a2b967d05b545a19cc74c07f7233ff220e13.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\051b6f656a8407e93cfa2ac020b4a2b967d05b545a19cc74c07f7233ff220e13.exe"	051b6f656a8407e93cfa2ac020b4a2b967d05b545a19cc74c07f7233ff220e13.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\051b6f656a8407e93cfa2ac020b4a2b967d05b545a19cc74c07f7233ff220e13.GHSProtocol	051b6f656a8407e93cfa2ac020b4a2b967d05b545a19cc74c07f7233ff220e13.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\051b6f656a8407e93cfa2ac020b4a2b967d05b545a19cc74c07f7233ff220e13.GHSProtocol\Clsid	051b6f656a8407e93cfa2ac020b4a2b967d05b545a19cc74c07f7233ff220e13.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\051b6f656a8407e93cfa2ac020b4a2b967d05b545a19cc74c07f7233ff220e13.GHSProtocol\Clsid\ = "{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}"	051b6f656a8407e93cfa2ac020b4a2b967d05b545a19cc74c07f7233ff220e13.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}\ProgID\ = "051b6f656a8407e93cfa2ac020b4a2b967d05b545a19cc74c07f7233ff220e13.GHSProtocol"	051b6f656a8407e93cfa2ac020b4a2b967d05b545a19cc74c07f7233ff220e13.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}\ = "Embedded Async Pluggable Protocol"	051b6f656a8407e93cfa2ac020b4a2b967d05b545a19cc74c07f7233ff220e13.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\051b6f656a8407e93cfa2ac020b4a2b967d05b545a19cc74c07f7233ff220e13.GHSProtocol\ = "Embedded Async Pluggable Protocol"	051b6f656a8407e93cfa2ac020b4a2b967d05b545a19cc74c07f7233ff220e13.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}\ProgID	051b6f656a8407e93cfa2ac020b4a2b967d05b545a19cc74c07f7233ff220e13.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3604	051b6f656a8407e93cfa2ac020b4a2b967d05b545a19cc74c07f7233ff220e13.exe
3604	051b6f656a8407e93cfa2ac020b4a2b967d05b545a19cc74c07f7233ff220e13.exe

C:\Users\Admin\AppData\Local\Temp\051b6f656a8407e93cfa2ac020b4a2b967d05b545a19cc74c07f7233ff220e13.exe
"C:\Users\Admin\AppData\Local\Temp\051b6f656a8407e93cfa2ac020b4a2b967d05b545a19cc74c07f7233ff220e13.exe"
1⤵
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:3604

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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