imminent | 1c06364242025d376588209d7696b2a7d30b7dc821dce8e6e97765199022c96f

Analysis

max time kernel
149s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2022 16:36

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General

Target

1c06364242025d376588209d7696b2a7d30b7dc821dce8e6e97765199022c96f.exe
Size

541KB
MD5

378a1bc54157f559dcd2d44a968aae8e
SHA1

4c22a9396fcb85a7c84efab452bf4994ad0a8ded
SHA256

1c06364242025d376588209d7696b2a7d30b7dc821dce8e6e97765199022c96f
SHA512

917d5604c0f09f87857e54978f1dfb8e9313881393fa1da4101606968747c1e764016b82adf758b12653e11b83032eb1dbc5383258fc498f5058e4e972ee356b
SSDEEP

12288:YR2siYxfXbvBv7LNN5BMR6TpEQy94Cj9jXUxgs:YRl5tXbvNz5e6TvCj9jXU2s

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

Processes:

1c06364242025d376588209d7696b2a7d30b7dc821dce8e6e97765199022c96f.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "\"C:\\Users\\Admin\\AppData\\Roaming\\System\\5CXVXYs67wqo.exe\",explorer.exe"	1c06364242025d376588209d7696b2a7d30b7dc821dce8e6e97765199022c96f.exe

Drops desktop.ini file(s) 2 IoCs

Processes:

1c06364242025d376588209d7696b2a7d30b7dc821dce8e6e97765199022c96f.exe

description	ioc	process
File created	C:\Windows\assembly\Desktop.ini	1c06364242025d376588209d7696b2a7d30b7dc821dce8e6e97765199022c96f.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	1c06364242025d376588209d7696b2a7d30b7dc821dce8e6e97765199022c96f.exe

Drops file in Windows directory 3 IoCs

Processes:

1c06364242025d376588209d7696b2a7d30b7dc821dce8e6e97765199022c96f.exe

description	ioc	process
File opened for modification	C:\Windows\assembly	1c06364242025d376588209d7696b2a7d30b7dc821dce8e6e97765199022c96f.exe
File created	C:\Windows\assembly\Desktop.ini	1c06364242025d376588209d7696b2a7d30b7dc821dce8e6e97765199022c96f.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	1c06364242025d376588209d7696b2a7d30b7dc821dce8e6e97765199022c96f.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

1c06364242025d376588209d7696b2a7d30b7dc821dce8e6e97765199022c96f.exe

pid process

4868 1c06364242025d376588209d7696b2a7d30b7dc821dce8e6e97765199022c96f.exe

pid	process
4868	1c06364242025d376588209d7696b2a7d30b7dc821dce8e6e97765199022c96f.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

1c06364242025d376588209d7696b2a7d30b7dc821dce8e6e97765199022c96f.exe

description	pid	process
Token: SeDebugPrivilege	4868	1c06364242025d376588209d7696b2a7d30b7dc821dce8e6e97765199022c96f.exe
Token: SeDebugPrivilege	4868	1c06364242025d376588209d7696b2a7d30b7dc821dce8e6e97765199022c96f.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

1c06364242025d376588209d7696b2a7d30b7dc821dce8e6e97765199022c96f.exe

pid process

4868 1c06364242025d376588209d7696b2a7d30b7dc821dce8e6e97765199022c96f.exe

pid	process
4868	1c06364242025d376588209d7696b2a7d30b7dc821dce8e6e97765199022c96f.exe

C:\Users\Admin\AppData\Local\Temp\1c06364242025d376588209d7696b2a7d30b7dc821dce8e6e97765199022c96f.exe
"C:\Users\Admin\AppData\Local\Temp\1c06364242025d376588209d7696b2a7d30b7dc821dce8e6e97765199022c96f.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:4868

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

T1004

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/4868-132-0x0000000075480000-0x0000000075A31000-memory.dmp

Filesize
5.7MB

Download
memory/4868-133-0x0000000075480000-0x0000000075A31000-memory.dmp

Filesize
5.7MB

Download