96fd237ca49ab954a2d7652db819edf539c68249176da6903502d73926a7f68a

Analysis

max time kernel
141s
max time network
16s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
06/09/2024, 01:58

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General

Target

ce63944f882f586f275c1b5ad87e75b3_JaffaCakes118.exe
Size

43KB
MD5

ce63944f882f586f275c1b5ad87e75b3
SHA1

3881e6172cfa84b0ebeae38669a6126c88ee5ab9
SHA256

96fd237ca49ab954a2d7652db819edf539c68249176da6903502d73926a7f68a
SHA512

3840b337187b724d1b734463119d4bd802cddd4ccfa56b70efa9b7f07f20087e19a6407db51de56c49c683adb94ad6515c10ec7397e27af18682d056a191419a
SSDEEP

768:8FTz9RnaF5JBINd0Nq4xdtpT3w1ORwQlXa2COTqW9eyYgZtQUb9S1t3c6z/EFQm:8FTyFDBLYcdAwBa2XqCe5gr7YT5rm

Score

10^/10

discovery persistence

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\userinit = "userinit.exe,C:\\Windows\\system32\\ntos.exe,"	ce63944f882f586f275c1b5ad87e75b3_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\ntos.exe	ce63944f882f586f275c1b5ad87e75b3_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\ntos.exe	ce63944f882f586f275c1b5ad87e75b3_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	ce63944f882f586f275c1b5ad87e75b3_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2308	ce63944f882f586f275c1b5ad87e75b3_JaffaCakes118.exe
2308	ce63944f882f586f275c1b5ad87e75b3_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2308	ce63944f882f586f275c1b5ad87e75b3_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\ce63944f882f586f275c1b5ad87e75b3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ce63944f882f586f275c1b5ad87e75b3_JaffaCakes118.exe"
1⤵
- Modifies WinLogon for persistence
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2308

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

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

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Downloads

memory/2308-0-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2308-2-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2308-1-0x000000000040F000-0x0000000000411000-memory.dmp

Filesize
8KB

Download
memory/2308-7-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2308-8-0x000000000040F000-0x0000000000411000-memory.dmp

Filesize
8KB

Download