7a3fb3798bc578eb41481dbaec0669bc48e9b28cd8b4766981aa2de8816778a1

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09/10/2024, 10:57

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2fe637d228793d49aac2f7be4d3f3052_JaffaCakes118.exe
Size

1.3MB
MD5

2fe637d228793d49aac2f7be4d3f3052
SHA1

9be95278c2728f308facb1041921be172ad97749
SHA256

7a3fb3798bc578eb41481dbaec0669bc48e9b28cd8b4766981aa2de8816778a1
SHA512

ad8544ad2f0c2c9ec6fbd0aeaa4effb1177b739d3e5118cadc658f1e85be3b8eca57597c423dca2f7f185ec060acc6bffc4dedfbad8f2d56571754e11a72261f
SSDEEP

24576:W8nrrtmT33mAtb1nQwm6fD9qxxJRx2GhBR6YGU4:VtmT3WAV3m6fD9kfhBlGU

Score

6^/10

adware discovery stealer

Malware Config

Signatures

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\{18DF081C-E8AD-4283-A596-FA578C2EBDC3}	2fe637d228793d49aac2f7be4d3f3052_JaffaCakes118.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\BROWSER HELPER OBJECTS\{B4F3A835-0E21-4959-BA22-42B3008E02FF}	2fe637d228793d49aac2f7be4d3f3052_JaffaCakes118.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\WINDOWS\he1p	2fe637d228793d49aac2f7be4d3f3052_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	2fe637d228793d49aac2f7be4d3f3052_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Extensions\{2670000A-7350-4F3C-8081-5663EE0C6C49}	2fe637d228793d49aac2f7be4d3f3052_JaffaCakes118.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.IE	2fe637d228793d49aac2f7be4d3f3052_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.IE\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\reorder.exe"	2fe637d228793d49aac2f7be4d3f3052_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
2668	2fe637d228793d49aac2f7be4d3f3052_JaffaCakes118.exe
2668	2fe637d228793d49aac2f7be4d3f3052_JaffaCakes118.exe
2668	2fe637d228793d49aac2f7be4d3f3052_JaffaCakes118.exe
2668	2fe637d228793d49aac2f7be4d3f3052_JaffaCakes118.exe
2668	2fe637d228793d49aac2f7be4d3f3052_JaffaCakes118.exe
2668	2fe637d228793d49aac2f7be4d3f3052_JaffaCakes118.exe
2668	2fe637d228793d49aac2f7be4d3f3052_JaffaCakes118.exe
2668	2fe637d228793d49aac2f7be4d3f3052_JaffaCakes118.exe
2668	2fe637d228793d49aac2f7be4d3f3052_JaffaCakes118.exe
2668	2fe637d228793d49aac2f7be4d3f3052_JaffaCakes118.exe
2668	2fe637d228793d49aac2f7be4d3f3052_JaffaCakes118.exe
2668	2fe637d228793d49aac2f7be4d3f3052_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2668	2fe637d228793d49aac2f7be4d3f3052_JaffaCakes118.exe
Token: SeShutdownPrivilege	2668	2fe637d228793d49aac2f7be4d3f3052_JaffaCakes118.exe
Token: SeShutdownPrivilege	2668	2fe637d228793d49aac2f7be4d3f3052_JaffaCakes118.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2668	2fe637d228793d49aac2f7be4d3f3052_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\2fe637d228793d49aac2f7be4d3f3052_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2fe637d228793d49aac2f7be4d3f3052_JaffaCakes118.exe"
1⤵
- Installs/modifies Browser Helper Object
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2668

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Browser Extensions

T1176

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2668-0-0x0000000000400000-0x000000000055D000-memory.dmp

Filesize
1.4MB

Download