df391d156c99db2f9a772957c54439b9cca9f512ec6529d1cc2f016cb22ee7c9

Analysis

max time kernel
145s
max time network
122s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
01/02/2024, 05:01

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

85ff5ce780ba9766dc9ed7f81c0deaec.exe
Size

65KB
MD5

85ff5ce780ba9766dc9ed7f81c0deaec
SHA1

83e00a2c9f1402f5baf3b34dea24b08639687431
SHA256

df391d156c99db2f9a772957c54439b9cca9f512ec6529d1cc2f016cb22ee7c9
SHA512

52655ad25f365438e8a96df189cc9d825f33cb9b3f74e6f0b8475e8314f320cd9be4c483e4bee3f7c2a15565fda8742bceefdcffab5bf79a1dc553e738d7593c
SSDEEP

1536:u4V4zI1OkLktKXq+tM3mUoMqUX3jpdv/aVJSQt+Ao:FUkeDmbk3fXuET

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\Shell = "explorer.exe C:\\Windows\\system32\\neths.exe"	85ff5ce780ba9766dc9ed7f81c0deaec.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\nethss.exe	85ff5ce780ba9766dc9ed7f81c0deaec.exe
File opened for modification	C:\Windows\SysWOW64\nethss.exe	85ff5ce780ba9766dc9ed7f81c0deaec.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3032	85ff5ce780ba9766dc9ed7f81c0deaec.exe

C:\Users\Admin\AppData\Local\Temp\85ff5ce780ba9766dc9ed7f81c0deaec.exe
"C:\Users\Admin\AppData\Local\Temp\85ff5ce780ba9766dc9ed7f81c0deaec.exe"
1⤵
- Modifies WinLogon for persistence
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
PID:3032

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/3032-0-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/3032-6-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/3032-10-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads