14746b06025a901b608270577b825a3a9ff18966709d7bc81158a8db245a4356

Analysis

max time kernel
140s
max time network
121s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
27/07/2024, 20:29

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

0066502ba87c39e47a179193be2166c4_JaffaCakes118.exe
Size

46KB
MD5

0066502ba87c39e47a179193be2166c4
SHA1

f672fa71c1d809ef60feddf4aa0a37aa6150f042
SHA256

14746b06025a901b608270577b825a3a9ff18966709d7bc81158a8db245a4356
SHA512

511b9e088f9cc595eecf019511f0c8ef10383bc886293b0ab4ad8c6bf2ce4ba5111642d7b5e4410cbcc71a2a838fdaca71ab38c0ce46e0fc4b7e3c0588457d84
SSDEEP

768:wyM85jgcwdYWbi0fq/EbBaDhBnIWlAEoBIZ1Ymd6kEUmDls4XWIRPh8rFXaTKvQ5:i6zwdYei0fq/ScIWl8BInYM/gZUFXaW8

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,"	0066502ba87c39e47a179193be2166c4_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\ntos.exe	0066502ba87c39e47a179193be2166c4_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\ntos.exe	0066502ba87c39e47a179193be2166c4_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	0066502ba87c39e47a179193be2166c4_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2976	0066502ba87c39e47a179193be2166c4_JaffaCakes118.exe
2976	0066502ba87c39e47a179193be2166c4_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2976	0066502ba87c39e47a179193be2166c4_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\0066502ba87c39e47a179193be2166c4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0066502ba87c39e47a179193be2166c4_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:2976

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

Loading Replay Monitor...

Downloads

memory/2976-0-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2976-6-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2976-5-0x0000000000410000-0x0000000000412000-memory.dmp

Filesize
8KB

Download