3369aa5f51cfb6cca11290c00158487bbbc6f9b64ca47c4d95afc7afb8c33760

Analysis

max time kernel
140s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19-09-2024 19:28

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General

Target

ec0a5541a79a147640699ccb35edb79c_JaffaCakes118.exe
Size

162KB
MD5

ec0a5541a79a147640699ccb35edb79c
SHA1

de38d6a281a770264ab41ccd8badffb7ee622e0e
SHA256

3369aa5f51cfb6cca11290c00158487bbbc6f9b64ca47c4d95afc7afb8c33760
SHA512

bae6741249e7e2aa67b860b2283d79f3f0727d91d52bff5aba39497636a9e02b366bb1e76359ed2716c662c544253fdfdbaf80e2a708256c17daf81c907c456e
SSDEEP

3072:6H881L5e8gLdo00jCRit7ETfG4cYwvd1YkUcnOjJhSXRxLxZnWs1wn:6c81L5oLdo0i9wfG+BShNLWs

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\\sdra64.exe,"	ec0a5541a79a147640699ccb35edb79c_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\sdra64.exe	ec0a5541a79a147640699ccb35edb79c_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\sdra64.exe	ec0a5541a79a147640699ccb35edb79c_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	ec0a5541a79a147640699ccb35edb79c_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2148	ec0a5541a79a147640699ccb35edb79c_JaffaCakes118.exe
2148	ec0a5541a79a147640699ccb35edb79c_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\ec0a5541a79a147640699ccb35edb79c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ec0a5541a79a147640699ccb35edb79c_JaffaCakes118.exe"
1⤵
- Modifies WinLogon for persistence
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2148

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

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Downloads

memory/2148-0-0x0000000000220000-0x000000000023A000-memory.dmp

Filesize
104KB

Download
memory/2148-1-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2148-7-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download