Malware Analysis Report

2024-11-30 15:58

Sample ID 220725-d9f4naddgj
Target fcac9c5d0f0fcc958938327bc1f9586882966850933cc78b968c9daeba4c4c3a
SHA256 fcac9c5d0f0fcc958938327bc1f9586882966850933cc78b968c9daeba4c4c3a
Tags
imminent spyware trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

fcac9c5d0f0fcc958938327bc1f9586882966850933cc78b968c9daeba4c4c3a

Threat Level: Known bad

The file fcac9c5d0f0fcc958938327bc1f9586882966850933cc78b968c9daeba4c4c3a was found to be: Known bad.

Malicious Activity Summary

imminent spyware trojan

Imminent RAT

Drops startup file

Suspicious use of SetThreadContext

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

Suspicious behavior: MapViewOfSection

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2022-07-25 03:42

Signatures

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2022-07-25 03:42

Reported

2022-07-25 03:45

Platform

win10v2004-20220721-en

Max time kernel

167s

Max time network

179s

Command Line

"C:\Users\Admin\AppData\Local\Temp\fcac9c5d0f0fcc958938327bc1f9586882966850933cc78b968c9daeba4c4c3a.exe"

Signatures

Imminent RAT

trojan spyware imminent

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\smghjgfkqawuoac.eu.url C:\Users\Admin\AppData\Local\Temp\fcac9c5d0f0fcc958938327bc1f9586882966850933cc78b968c9daeba4c4c3a.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4832 set thread context of 1728 N/A C:\Users\Admin\AppData\Local\Temp\fcac9c5d0f0fcc958938327bc1f9586882966850933cc78b968c9daeba4c4c3a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\fcac9c5d0f0fcc958938327bc1f9586882966850933cc78b968c9daeba4c4c3a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\fcac9c5d0f0fcc958938327bc1f9586882966850933cc78b968c9daeba4c4c3a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\fcac9c5d0f0fcc958938327bc1f9586882966850933cc78b968c9daeba4c4c3a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\fcac9c5d0f0fcc958938327bc1f9586882966850933cc78b968c9daeba4c4c3a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\fcac9c5d0f0fcc958938327bc1f9586882966850933cc78b968c9daeba4c4c3a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\fcac9c5d0f0fcc958938327bc1f9586882966850933cc78b968c9daeba4c4c3a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\fcac9c5d0f0fcc958938327bc1f9586882966850933cc78b968c9daeba4c4c3a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\fcac9c5d0f0fcc958938327bc1f9586882966850933cc78b968c9daeba4c4c3a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\fcac9c5d0f0fcc958938327bc1f9586882966850933cc78b968c9daeba4c4c3a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\fcac9c5d0f0fcc958938327bc1f9586882966850933cc78b968c9daeba4c4c3a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\fcac9c5d0f0fcc958938327bc1f9586882966850933cc78b968c9daeba4c4c3a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\fcac9c5d0f0fcc958938327bc1f9586882966850933cc78b968c9daeba4c4c3a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\fcac9c5d0f0fcc958938327bc1f9586882966850933cc78b968c9daeba4c4c3a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\fcac9c5d0f0fcc958938327bc1f9586882966850933cc78b968c9daeba4c4c3a.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\fcac9c5d0f0fcc958938327bc1f9586882966850933cc78b968c9daeba4c4c3a.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A
Token: 33 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\fcac9c5d0f0fcc958938327bc1f9586882966850933cc78b968c9daeba4c4c3a.exe

"C:\Users\Admin\AppData\Local\Temp\fcac9c5d0f0fcc958938327bc1f9586882966850933cc78b968c9daeba4c4c3a.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

"C:\Users\Admin\AppData\Local\Temp\fcac9c5d0f0fcc958938327bc1f9586882966850933cc78b968c9daeba4c4c3a.exe"

C:\Windows\system32\wbem\WmiApSrv.exe

C:\Windows\system32\wbem\WmiApSrv.exe

Network

Country Destination Domain Proto
US 8.253.183.249:80 tcp
US 8.253.183.249:80 tcp
IE 40.126.31.73:443 tcp
US 8.253.183.249:80 tcp
NL 104.80.225.205:443 tcp
US 8.8.8.8:53 theeraser94.ddns.net udp
FR 51.11.192.48:443 tcp
US 8.8.8.8:53 theeraser94.ddns.net udp
US 8.8.8.8:53 theeraser94.ddns.net udp
US 8.253.183.249:80 tcp
US 8.253.183.249:80 tcp
US 8.253.183.249:80 tcp
US 8.8.8.8:53 theeraser94.ddns.net udp
US 8.8.8.8:53 theeraser94.ddns.net udp
US 8.8.8.8:53 164.2.77.40.in-addr.arpa udp
US 8.8.8.8:53 theeraser94.ddns.net udp
US 8.8.8.8:53 theeraser94.ddns.net udp
US 8.8.8.8:53 theeraser94.ddns.net udp
US 8.8.8.8:53 theeraser94.ddns.net udp
US 8.8.8.8:53 theeraser94.ddns.net udp
US 8.8.8.8:53 theeraser94.ddns.net udp
US 8.253.135.120:80 tcp
US 8.8.8.8:53 theeraser94.ddns.net udp
US 8.8.8.8:53 theeraser94.ddns.net udp
US 8.8.8.8:53 theeraser94.ddns.net udp
US 8.8.8.8:53 theeraser94.ddns.net udp
US 8.8.8.8:53 theeraser94.ddns.net udp
US 8.8.8.8:53 theeraser94.ddns.net udp
US 8.8.8.8:53 theeraser94.ddns.net udp
US 8.8.8.8:53 theeraser94.ddns.net udp
US 8.8.8.8:53 theeraser94.ddns.net udp
US 8.8.8.8:53 theeraser94.ddns.net udp
US 8.8.8.8:53 theeraser94.ddns.net udp
US 8.8.8.8:53 theeraser94.ddns.net udp
US 8.8.8.8:53 theeraser94.ddns.net udp
US 8.8.8.8:53 theeraser94.ddns.net udp
US 8.8.8.8:53 theeraser94.ddns.net udp
US 8.8.8.8:53 theeraser94.ddns.net udp
US 8.8.8.8:53 theeraser94.ddns.net udp
US 8.8.8.8:53 theeraser94.ddns.net udp

Files

memory/1728-130-0x0000000000000000-mapping.dmp

memory/1728-131-0x0000000000400000-0x0000000000456000-memory.dmp

memory/1728-132-0x0000000006550000-0x00000000065EC000-memory.dmp

memory/1728-133-0x0000000006BA0000-0x0000000007144000-memory.dmp

memory/1728-134-0x0000000006730000-0x00000000067C2000-memory.dmp

memory/1728-135-0x00000000071C0000-0x0000000007226000-memory.dmp

memory/1728-136-0x0000000007950000-0x000000000795A000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2022-07-25 03:42

Reported

2022-07-25 03:44

Platform

win7-20220715-en

Max time kernel

151s

Max time network

44s

Command Line

"C:\Users\Admin\AppData\Local\Temp\fcac9c5d0f0fcc958938327bc1f9586882966850933cc78b968c9daeba4c4c3a.exe"

Signatures

Imminent RAT

trojan spyware imminent

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\smghjgfkqawuoac.eu.url C:\Users\Admin\AppData\Local\Temp\fcac9c5d0f0fcc958938327bc1f9586882966850933cc78b968c9daeba4c4c3a.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1112 set thread context of 1064 N/A C:\Users\Admin\AppData\Local\Temp\fcac9c5d0f0fcc958938327bc1f9586882966850933cc78b968c9daeba4c4c3a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A
Token: 33 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1112 wrote to memory of 1064 N/A C:\Users\Admin\AppData\Local\Temp\fcac9c5d0f0fcc958938327bc1f9586882966850933cc78b968c9daeba4c4c3a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1112 wrote to memory of 1064 N/A C:\Users\Admin\AppData\Local\Temp\fcac9c5d0f0fcc958938327bc1f9586882966850933cc78b968c9daeba4c4c3a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1112 wrote to memory of 1064 N/A C:\Users\Admin\AppData\Local\Temp\fcac9c5d0f0fcc958938327bc1f9586882966850933cc78b968c9daeba4c4c3a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1112 wrote to memory of 1064 N/A C:\Users\Admin\AppData\Local\Temp\fcac9c5d0f0fcc958938327bc1f9586882966850933cc78b968c9daeba4c4c3a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1112 wrote to memory of 1064 N/A C:\Users\Admin\AppData\Local\Temp\fcac9c5d0f0fcc958938327bc1f9586882966850933cc78b968c9daeba4c4c3a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1112 wrote to memory of 1064 N/A C:\Users\Admin\AppData\Local\Temp\fcac9c5d0f0fcc958938327bc1f9586882966850933cc78b968c9daeba4c4c3a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1112 wrote to memory of 1064 N/A C:\Users\Admin\AppData\Local\Temp\fcac9c5d0f0fcc958938327bc1f9586882966850933cc78b968c9daeba4c4c3a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1112 wrote to memory of 1064 N/A C:\Users\Admin\AppData\Local\Temp\fcac9c5d0f0fcc958938327bc1f9586882966850933cc78b968c9daeba4c4c3a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Processes

C:\Users\Admin\AppData\Local\Temp\fcac9c5d0f0fcc958938327bc1f9586882966850933cc78b968c9daeba4c4c3a.exe

"C:\Users\Admin\AppData\Local\Temp\fcac9c5d0f0fcc958938327bc1f9586882966850933cc78b968c9daeba4c4c3a.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

"C:\Users\Admin\AppData\Local\Temp\fcac9c5d0f0fcc958938327bc1f9586882966850933cc78b968c9daeba4c4c3a.exe"

C:\Windows\system32\wbem\WmiApSrv.exe

C:\Windows\system32\wbem\WmiApSrv.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 theeraser94.ddns.net udp

Files

memory/1112-54-0x00000000753E1000-0x00000000753E3000-memory.dmp

memory/1064-55-0x0000000000171CAE-mapping.dmp

memory/1064-57-0x0000000000120000-0x0000000000176000-memory.dmp

memory/1064-58-0x0000000000350000-0x0000000000360000-memory.dmp

memory/1064-59-0x0000000004A90000-0x0000000004B3E000-memory.dmp

memory/1064-60-0x0000000000370000-0x0000000000398000-memory.dmp

memory/1064-61-0x0000000000580000-0x0000000000596000-memory.dmp