743ede88f92832c569f9781971ad41d4bde0fa2b68757d4730a4f2dbedc20948

General

Target

b13b983e7046adc0a15f7d12b9ee8277_JaffaCakes118.exe
Size

10KB
MD5

b13b983e7046adc0a15f7d12b9ee8277
SHA1

e4d7f91ab1d904b84936b9917672ccbc2b58a585
SHA256

743ede88f92832c569f9781971ad41d4bde0fa2b68757d4730a4f2dbedc20948
SHA512

02202507ae9cee2c2f80a80c680301852a342b98e1d47db8774a54a1d6a21b8c26ed2fb53f94a80e54246a87a5bd8fe99e16ee702cae195f7eace5a28ef10369
SSDEEP

192:Yii0ffW7Q1iFnxXtVgq7mL+s8SKLkAaQntKOj8cQQdeFN+ZliQlkiuy:Yii0Wf1B7mLP7KLkAaWicQ8eDAQ4

Score

10^/10

adware discovery evasion stealer trojan

Malware Config

Signatures

Modifies firewall policy service 3 TTPs 1 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	b13b983e7046adc0a15f7d12b9ee8277_JaffaCakes118.exe

Windows security bypass 2 TTPs 3 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	b13b983e7046adc0a15f7d12b9ee8277_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	b13b983e7046adc0a15f7d12b9ee8277_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	b13b983e7046adc0a15f7d12b9ee8277_JaffaCakes118.exe

Windows security modification 2 TTPs 3 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	b13b983e7046adc0a15f7d12b9ee8277_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	b13b983e7046adc0a15f7d12b9ee8277_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	b13b983e7046adc0a15f7d12b9ee8277_JaffaCakes118.exe

Installs/modifies Browser Helper Object 2 TTPs 2 IoCs

BHOs are DLL modules which act as plugins for Internet Explorer.

stealer adware

Modify Registry

T1112

Browser Extensions

T1176

description	ioc	Process
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432NODE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}	b13b983e7046adc0a15f7d12b9ee8277_JaffaCakes118.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432NODE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{31D09BA0-12F5-4CCE-BE8A-2923E76605DA}	b13b983e7046adc0a15f7d12b9ee8277_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b13b983e7046adc0a15f7d12b9ee8277_JaffaCakes118.exe

Modifies Internet Explorer Protected Mode 1 TTPs 5 IoCs

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0\2500 = "3"	b13b983e7046adc0a15f7d12b9ee8277_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3"	b13b983e7046adc0a15f7d12b9ee8277_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3"	b13b983e7046adc0a15f7d12b9ee8277_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3"	b13b983e7046adc0a15f7d12b9ee8277_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\2500 = "3"	b13b983e7046adc0a15f7d12b9ee8277_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 5 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Enable Browser Extensions = "yes"	b13b983e7046adc0a15f7d12b9ee8277_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Search Bar = "http://www.google.com/ie"	b13b983e7046adc0a15f7d12b9ee8277_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Search Page = "http://www.google.com"	b13b983e7046adc0a15f7d12b9ee8277_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\Default_Search_URL = "http://www.google.com/ie"	b13b983e7046adc0a15f7d12b9ee8277_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\Search Page = "http://www.google.com"	b13b983e7046adc0a15f7d12b9ee8277_JaffaCakes118.exe

Modifies Internet Explorer start page 1 TTPs 2 IoCs

stealer

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://www.google.com"	b13b983e7046adc0a15f7d12b9ee8277_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\Start Page = "http://www.google.com"	b13b983e7046adc0a15f7d12b9ee8277_JaffaCakes118.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2964	b13b983e7046adc0a15f7d12b9ee8277_JaffaCakes118.exe
2964	b13b983e7046adc0a15f7d12b9ee8277_JaffaCakes118.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2964	b13b983e7046adc0a15f7d12b9ee8277_JaffaCakes118.exe
2964	b13b983e7046adc0a15f7d12b9ee8277_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\b13b983e7046adc0a15f7d12b9ee8277_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b13b983e7046adc0a15f7d12b9ee8277_JaffaCakes118.exe"
1⤵
- Modifies firewall policy service
- Windows security bypass
- Windows security modification
- Installs/modifies Browser Helper Object
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer Protected Mode
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2964

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Browser Extensions

1

T1176

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Privilege Escalation

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Defense Evasion

Impair Defenses

3

T1562

Disable or Modify System Firewall

1

T1562.004

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2964-1-0x0000000000403000-0x000000000040A000-memory.dmp

Filesize
28KB

Download
memory/2964-0-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2964-2-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2964-3-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2964-4-0x0000000000403000-0x000000000040A000-memory.dmp

Filesize
28KB

Download
memory/2964-5-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads