imminent | 8c6248232f3baf7fa15858674b0dabcd2da039ecfb20221b4e3c1d7142ba1e5b

Analysis

max time kernel
192s
max time network
210s
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, 01:46

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General

Target

8c6248232f3baf7fa15858674b0dabcd2da039ecfb20221b4e3c1d7142ba1e5b.exe
Size

541KB
MD5

f692c41c0fc7101bfcf92d0672b51390
SHA1

f1ab2395241709115a3aab1cbddb14893f86ff22
SHA256

8c6248232f3baf7fa15858674b0dabcd2da039ecfb20221b4e3c1d7142ba1e5b
SHA512

9badc4051654f8d8e3f0ea808969b0ee70519825737fbb5835a3f28e43e1427c1b87a6aa1672859b6ecb60917c0f74cef4f4d4839d3c3b2988fd7fc9c6789a01
SSDEEP

12288:GLqXFm5azVB/YTVUWu0MGAtm8d37DGrTaGqKY:GmU5azVBgTVUGAkEHBV

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\\2B2fv4bAOfhpYLW8\\7iEkGV1EGuiy.exe\",explorer.exe"	8c6248232f3baf7fa15858674b0dabcd2da039ecfb20221b4e3c1d7142ba1e5b.exe

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	8c6248232f3baf7fa15858674b0dabcd2da039ecfb20221b4e3c1d7142ba1e5b.exe

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	8c6248232f3baf7fa15858674b0dabcd2da039ecfb20221b4e3c1d7142ba1e5b.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	8c6248232f3baf7fa15858674b0dabcd2da039ecfb20221b4e3c1d7142ba1e5b.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly	8c6248232f3baf7fa15858674b0dabcd2da039ecfb20221b4e3c1d7142ba1e5b.exe
File created	C:\Windows\assembly\Desktop.ini	8c6248232f3baf7fa15858674b0dabcd2da039ecfb20221b4e3c1d7142ba1e5b.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	8c6248232f3baf7fa15858674b0dabcd2da039ecfb20221b4e3c1d7142ba1e5b.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1104	8c6248232f3baf7fa15858674b0dabcd2da039ecfb20221b4e3c1d7142ba1e5b.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1104	8c6248232f3baf7fa15858674b0dabcd2da039ecfb20221b4e3c1d7142ba1e5b.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1104	8c6248232f3baf7fa15858674b0dabcd2da039ecfb20221b4e3c1d7142ba1e5b.exe
1104	8c6248232f3baf7fa15858674b0dabcd2da039ecfb20221b4e3c1d7142ba1e5b.exe
1104	8c6248232f3baf7fa15858674b0dabcd2da039ecfb20221b4e3c1d7142ba1e5b.exe

C:\Users\Admin\AppData\Local\Temp\8c6248232f3baf7fa15858674b0dabcd2da039ecfb20221b4e3c1d7142ba1e5b.exe
"C:\Users\Admin\AppData\Local\Temp\8c6248232f3baf7fa15858674b0dabcd2da039ecfb20221b4e3c1d7142ba1e5b.exe"
1⤵
- Modifies WinLogon for persistence
- Drops file in Drivers directory
- Drops desktop.ini file(s)
- Drops file in Windows directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1104

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/1104-132-0x00000000746D0000-0x0000000074C81000-memory.dmp

Filesize
5.7MB

Download
memory/1104-133-0x00000000746D0000-0x0000000074C81000-memory.dmp

Filesize
5.7MB

Download