joker | 4ce77d35f3cfcee8c83d6da08ac7e286f34514fdc254c557a31868bd6ea7194d

General

Target

4ce77d35f3cfcee8c83d6da08ac7e286f34514fdc254c557a31868bd6ea7194d.exe
Size

3.6MB
MD5

7bedde490b560874e623468b65d87456
SHA1

b9fbb36993e18f9d14e59b4117ffc5c14ec36e44
SHA256

4ce77d35f3cfcee8c83d6da08ac7e286f34514fdc254c557a31868bd6ea7194d
SHA512

20b9906cc93d35aa83d67548e4005a3765f2191ac8a0f0068b993766f8e9c97d8168bfd7b2a83e09789221ec3f78c2d68e22e18b5f105102e5359af86814f104
SSDEEP

49152:EEsJnEevhTHZOyUV7tzW0prTfiklRGHucYJVrD25W16GzYoTjEcSKrYROtFuMp9q:EEwnESZ2V7tayKkls28+JfjWRO9bu

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"	4ce77d35f3cfcee8c83d6da08ac7e286f34514fdc254c557a31868bd6ea7194d.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.2dama.com	4ce77d35f3cfcee8c83d6da08ac7e286f34514fdc254c557a31868bd6ea7194d.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	4ce77d35f3cfcee8c83d6da08ac7e286f34514fdc254c557a31868bd6ea7194d.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\IESettingSync	4ce77d35f3cfcee8c83d6da08ac7e286f34514fdc254c557a31868bd6ea7194d.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage	4ce77d35f3cfcee8c83d6da08ac7e286f34514fdc254c557a31868bd6ea7194d.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.2dama.com\ = "63"	4ce77d35f3cfcee8c83d6da08ac7e286f34514fdc254c557a31868bd6ea7194d.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\2dama.com\Total = "63"	4ce77d35f3cfcee8c83d6da08ac7e286f34514fdc254c557a31868bd6ea7194d.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "126"	4ce77d35f3cfcee8c83d6da08ac7e286f34514fdc254c557a31868bd6ea7194d.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	4ce77d35f3cfcee8c83d6da08ac7e286f34514fdc254c557a31868bd6ea7194d.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\DOMStorage\2dama.com	4ce77d35f3cfcee8c83d6da08ac7e286f34514fdc254c557a31868bd6ea7194d.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\2dama.com	4ce77d35f3cfcee8c83d6da08ac7e286f34514fdc254c557a31868bd6ea7194d.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total	4ce77d35f3cfcee8c83d6da08ac7e286f34514fdc254c557a31868bd6ea7194d.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.2dama.com\ = "126"	4ce77d35f3cfcee8c83d6da08ac7e286f34514fdc254c557a31868bd6ea7194d.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\2dama.com\Total = "126"	4ce77d35f3cfcee8c83d6da08ac7e286f34514fdc254c557a31868bd6ea7194d.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\2dama.com\NumberOfSubdomains = "1"	4ce77d35f3cfcee8c83d6da08ac7e286f34514fdc254c557a31868bd6ea7194d.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "63"	4ce77d35f3cfcee8c83d6da08ac7e286f34514fdc254c557a31868bd6ea7194d.exe

Modifies registry class 10 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\4ce77d35f3cfcee8c83d6da08ac7e286f34514fdc254c557a31868bd6ea7194d.GHSProtocol\Clsid	4ce77d35f3cfcee8c83d6da08ac7e286f34514fdc254c557a31868bd6ea7194d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\4ce77d35f3cfcee8c83d6da08ac7e286f34514fdc254c557a31868bd6ea7194d.GHSProtocol\Clsid\ = "{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}"	4ce77d35f3cfcee8c83d6da08ac7e286f34514fdc254c557a31868bd6ea7194d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}\LocalServer32	4ce77d35f3cfcee8c83d6da08ac7e286f34514fdc254c557a31868bd6ea7194d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\4ce77d35f3cfcee8c83d6da08ac7e286f34514fdc254c557a31868bd6ea7194d.exe"	4ce77d35f3cfcee8c83d6da08ac7e286f34514fdc254c557a31868bd6ea7194d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\4ce77d35f3cfcee8c83d6da08ac7e286f34514fdc254c557a31868bd6ea7194d.GHSProtocol	4ce77d35f3cfcee8c83d6da08ac7e286f34514fdc254c557a31868bd6ea7194d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}\ProgID	4ce77d35f3cfcee8c83d6da08ac7e286f34514fdc254c557a31868bd6ea7194d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}\ProgID\ = "4ce77d35f3cfcee8c83d6da08ac7e286f34514fdc254c557a31868bd6ea7194d.GHSProtocol"	4ce77d35f3cfcee8c83d6da08ac7e286f34514fdc254c557a31868bd6ea7194d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}	4ce77d35f3cfcee8c83d6da08ac7e286f34514fdc254c557a31868bd6ea7194d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCAA32E7-B054-4E44-8EFE-C24329CB7D9F}\ = "Embedded Async Pluggable Protocol"	4ce77d35f3cfcee8c83d6da08ac7e286f34514fdc254c557a31868bd6ea7194d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\4ce77d35f3cfcee8c83d6da08ac7e286f34514fdc254c557a31868bd6ea7194d.GHSProtocol\ = "Embedded Async Pluggable Protocol"	4ce77d35f3cfcee8c83d6da08ac7e286f34514fdc254c557a31868bd6ea7194d.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4988	4ce77d35f3cfcee8c83d6da08ac7e286f34514fdc254c557a31868bd6ea7194d.exe
4988	4ce77d35f3cfcee8c83d6da08ac7e286f34514fdc254c557a31868bd6ea7194d.exe

C:\Users\Admin\AppData\Local\Temp\4ce77d35f3cfcee8c83d6da08ac7e286f34514fdc254c557a31868bd6ea7194d.exe
"C:\Users\Admin\AppData\Local\Temp\4ce77d35f3cfcee8c83d6da08ac7e286f34514fdc254c557a31868bd6ea7194d.exe"
1⤵
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4988

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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