d993956237afc56bfe138d3913f88c05263037297be7957d07e1cb0ba84f35ac

Analysis

max time kernel
140s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
20/07/2024, 06:13

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

5f5542c318d277ca9043bcc37572a35f_JaffaCakes118.exe
Size

41KB
MD5

5f5542c318d277ca9043bcc37572a35f
SHA1

48fefe92173e0d132ab7eee767012cf6c34d8234
SHA256

d993956237afc56bfe138d3913f88c05263037297be7957d07e1cb0ba84f35ac
SHA512

86d7eeb0f28f925a384aabfbf45423370c09c6829a8ed4c04d847b0c4348b036a330bba510ad0df6981a036893d1fcedd42f0291be7cdbf0be8e9f13461278f6
SSDEEP

768:8DTcQPsrhcyFJJODjH2DrPkrDWwS1RPqu2w3xq51ZRhInCQhKpkPrq+Jf0eG7oZ:8vcCs5aj2uLkiwk53DdLkPG+JXG

Score

10^/10

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,"	5f5542c318d277ca9043bcc37572a35f_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\ntos.exe	5f5542c318d277ca9043bcc37572a35f_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\ntos.exe	5f5542c318d277ca9043bcc37572a35f_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2876	5f5542c318d277ca9043bcc37572a35f_JaffaCakes118.exe
2876	5f5542c318d277ca9043bcc37572a35f_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2876	5f5542c318d277ca9043bcc37572a35f_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\5f5542c318d277ca9043bcc37572a35f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5f5542c318d277ca9043bcc37572a35f_JaffaCakes118.exe"
1⤵
- Modifies WinLogon for persistence
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2876

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2876-0-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2876-1-0x0000000000401000-0x000000000040F000-memory.dmp

Filesize
56KB

Download
memory/2876-6-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download