imminent | 9ad899013d0ef0e645f6e542ac132a9cc4f81882555e52dc6f8baa8f6003a0f8

Analysis

max time kernel
189s
max time network
192s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
26-11-2022 11:44

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General

Target

9ad899013d0ef0e645f6e542ac132a9cc4f81882555e52dc6f8baa8f6003a0f8.exe
Size

544KB
MD5

50c2311c1a23abffa92400be91636d3d
SHA1

307eb527c1959715200b5feddb974061b53d95d1
SHA256

9ad899013d0ef0e645f6e542ac132a9cc4f81882555e52dc6f8baa8f6003a0f8
SHA512

b34c5cb18b5aeefef8aa8ef78d8f1e7405e54d0b360c245eccf238686df49146b40e3ea6d85315aadea0c6736ec95732d988d3bc4166c0d9cf2767b76cfc0732
SSDEEP

12288:JR3NywK49G8JoeBFg5q1hw9Eogo++wlj7rjYFwOKf/wTdN:JR3NywK49hJLW5qU9Ey+rv/OKf/+

Score

10^/10

imminent persistence spyware trojan

Malware Config

Signatures

Imminent RAT
Remote-access trojan based on Imminent Monitor remote admin software.
trojan spyware imminent

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "\"C:\\Users\\Admin\\AppData\\Roaming\\Skypeupdate\\7quMwYAJu0PP.exe\",explorer.exe"	9ad899013d0ef0e645f6e542ac132a9cc4f81882555e52dc6f8baa8f6003a0f8.exe

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	9ad899013d0ef0e645f6e542ac132a9cc4f81882555e52dc6f8baa8f6003a0f8.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	9ad899013d0ef0e645f6e542ac132a9cc4f81882555e52dc6f8baa8f6003a0f8.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly	9ad899013d0ef0e645f6e542ac132a9cc4f81882555e52dc6f8baa8f6003a0f8.exe
File created	C:\Windows\assembly\Desktop.ini	9ad899013d0ef0e645f6e542ac132a9cc4f81882555e52dc6f8baa8f6003a0f8.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	9ad899013d0ef0e645f6e542ac132a9cc4f81882555e52dc6f8baa8f6003a0f8.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4400	9ad899013d0ef0e645f6e542ac132a9cc4f81882555e52dc6f8baa8f6003a0f8.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4400	9ad899013d0ef0e645f6e542ac132a9cc4f81882555e52dc6f8baa8f6003a0f8.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4400	9ad899013d0ef0e645f6e542ac132a9cc4f81882555e52dc6f8baa8f6003a0f8.exe

C:\Users\Admin\AppData\Local\Temp\9ad899013d0ef0e645f6e542ac132a9cc4f81882555e52dc6f8baa8f6003a0f8.exe
"C:\Users\Admin\AppData\Local\Temp\9ad899013d0ef0e645f6e542ac132a9cc4f81882555e52dc6f8baa8f6003a0f8.exe"
1⤵
- Modifies WinLogon for persistence
- Drops desktop.ini file(s)
- Drops file in Windows directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4400

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

T1004

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4400-132-0x0000000074A80000-0x0000000075031000-memory.dmp

Filesize
5.7MB

Download
memory/4400-133-0x0000000074A80000-0x0000000075031000-memory.dmp

Filesize
5.7MB

Download