a39451c80c819f6fea3ea961f12d74a8fdb0da2881577c82890a93c1d42776fe

General

Target

66c488e1b71c6a9a06a24d953d08197b_JaffaCakes118.exe
Size

8KB
MD5

66c488e1b71c6a9a06a24d953d08197b
SHA1

3961d48ae9a286dc482e413bfff4e537e2dbcf87
SHA256

a39451c80c819f6fea3ea961f12d74a8fdb0da2881577c82890a93c1d42776fe
SHA512

a325d79a3833666364c12d9fbed15c141db7070a31876c446273ea6253aeaaed23bf462b271191a4c10e1a936e5ce0c25068d11a05c8392c7a29d8e1e972514d
SSDEEP

96:crPkepnlmDEwmiBTiNPpojKCSdLoV6LE4EcXBQNFc1TGq6WBaJK28f9u/szsDiF9:NIngDE6BT6sVif/izc1eDJt8f9u/879

Score

10^/10

adware 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"	66c488e1b71c6a9a06a24d953d08197b_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\AntiVirusDisableNotify = "1"	66c488e1b71c6a9a06a24d953d08197b_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	66c488e1b71c6a9a06a24d953d08197b_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	66c488e1b71c6a9a06a24d953d08197b_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"	66c488e1b71c6a9a06a24d953d08197b_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	66c488e1b71c6a9a06a24d953d08197b_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	66c488e1b71c6a9a06a24d953d08197b_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}	66c488e1b71c6a9a06a24d953d08197b_JaffaCakes118.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432NODE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{31D09BA0-12F5-4CCE-BE8A-2923E76605DA}	66c488e1b71c6a9a06a24d953d08197b_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\2\2500 = "3"	66c488e1b71c6a9a06a24d953d08197b_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3"	66c488e1b71c6a9a06a24d953d08197b_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\2500 = "3"	66c488e1b71c6a9a06a24d953d08197b_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0\2500 = "3"	66c488e1b71c6a9a06a24d953d08197b_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3"	66c488e1b71c6a9a06a24d953d08197b_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 5 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Enable Browser Extensions = "yes"	66c488e1b71c6a9a06a24d953d08197b_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Search Bar = "http://www.google.com/ie"	66c488e1b71c6a9a06a24d953d08197b_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Search Page = "http://www.google.com"	66c488e1b71c6a9a06a24d953d08197b_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\Default_Search_URL = "http://www.google.com/ie"	66c488e1b71c6a9a06a24d953d08197b_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\Search Page = "http://www.google.com"	66c488e1b71c6a9a06a24d953d08197b_JaffaCakes118.exe

Modifies Internet Explorer start page 1 TTPs 2 IoCs

stealer

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://www.google.com"	66c488e1b71c6a9a06a24d953d08197b_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\Start Page = "http://www.google.com"	66c488e1b71c6a9a06a24d953d08197b_JaffaCakes118.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
5088	66c488e1b71c6a9a06a24d953d08197b_JaffaCakes118.exe
5088	66c488e1b71c6a9a06a24d953d08197b_JaffaCakes118.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
5088	66c488e1b71c6a9a06a24d953d08197b_JaffaCakes118.exe
5088	66c488e1b71c6a9a06a24d953d08197b_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\66c488e1b71c6a9a06a24d953d08197b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\66c488e1b71c6a9a06a24d953d08197b_JaffaCakes118.exe"
1⤵
- Modifies firewall policy service
- Windows security bypass
- Windows security modification
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer Protected Mode
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:5088

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/5088-0-0x0000000002150000-0x0000000002152000-memory.dmp

Filesize
8KB

Download
memory/5088-1-0x0000000000402000-0x0000000000403000-memory.dmp

Filesize
4KB

Download
memory/5088-2-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads