Malware Analysis Report

2024-10-24 16:30

Sample ID 220415-kw98xahde6
Target fcff8f4e1c8655e2b4c1239ac0947a7a56eca16dcec9c2ad58b791b726eb27c9
SHA256 fcff8f4e1c8655e2b4c1239ac0947a7a56eca16dcec9c2ad58b791b726eb27c9
Tags
hiverat rat stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

fcff8f4e1c8655e2b4c1239ac0947a7a56eca16dcec9c2ad58b791b726eb27c9

Threat Level: Known bad

The file fcff8f4e1c8655e2b4c1239ac0947a7a56eca16dcec9c2ad58b791b726eb27c9 was found to be: Known bad.

Malicious Activity Summary

hiverat rat stealer

HiveRAT

HiveRAT Payload

Suspicious use of SetThreadContext

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2022-04-15 08:58

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-04-15 08:58

Reported

2022-04-15 11:12

Platform

win7-20220414-en

Max time kernel

148s

Max time network

159s

Command Line

"C:\Users\Admin\AppData\Local\Temp\fcff8f4e1c8655e2b4c1239ac0947a7a56eca16dcec9c2ad58b791b726eb27c9.exe"

Signatures

HiveRAT

rat stealer hiverat

HiveRAT Payload

Description Indicator Process Target
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Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\fcff8f4e1c8655e2b4c1239ac0947a7a56eca16dcec9c2ad58b791b726eb27c9.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1992 wrote to memory of 1748 N/A C:\Users\Admin\AppData\Local\Temp\fcff8f4e1c8655e2b4c1239ac0947a7a56eca16dcec9c2ad58b791b726eb27c9.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 1992 wrote to memory of 1748 N/A C:\Users\Admin\AppData\Local\Temp\fcff8f4e1c8655e2b4c1239ac0947a7a56eca16dcec9c2ad58b791b726eb27c9.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 1992 wrote to memory of 1748 N/A C:\Users\Admin\AppData\Local\Temp\fcff8f4e1c8655e2b4c1239ac0947a7a56eca16dcec9c2ad58b791b726eb27c9.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 1992 wrote to memory of 1748 N/A C:\Users\Admin\AppData\Local\Temp\fcff8f4e1c8655e2b4c1239ac0947a7a56eca16dcec9c2ad58b791b726eb27c9.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 1992 wrote to memory of 1748 N/A C:\Users\Admin\AppData\Local\Temp\fcff8f4e1c8655e2b4c1239ac0947a7a56eca16dcec9c2ad58b791b726eb27c9.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 1992 wrote to memory of 1748 N/A C:\Users\Admin\AppData\Local\Temp\fcff8f4e1c8655e2b4c1239ac0947a7a56eca16dcec9c2ad58b791b726eb27c9.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 1992 wrote to memory of 1748 N/A C:\Users\Admin\AppData\Local\Temp\fcff8f4e1c8655e2b4c1239ac0947a7a56eca16dcec9c2ad58b791b726eb27c9.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 1992 wrote to memory of 1748 N/A C:\Users\Admin\AppData\Local\Temp\fcff8f4e1c8655e2b4c1239ac0947a7a56eca16dcec9c2ad58b791b726eb27c9.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 1992 wrote to memory of 1748 N/A C:\Users\Admin\AppData\Local\Temp\fcff8f4e1c8655e2b4c1239ac0947a7a56eca16dcec9c2ad58b791b726eb27c9.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 1992 wrote to memory of 1748 N/A C:\Users\Admin\AppData\Local\Temp\fcff8f4e1c8655e2b4c1239ac0947a7a56eca16dcec9c2ad58b791b726eb27c9.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 1992 wrote to memory of 1748 N/A C:\Users\Admin\AppData\Local\Temp\fcff8f4e1c8655e2b4c1239ac0947a7a56eca16dcec9c2ad58b791b726eb27c9.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 1992 wrote to memory of 1748 N/A C:\Users\Admin\AppData\Local\Temp\fcff8f4e1c8655e2b4c1239ac0947a7a56eca16dcec9c2ad58b791b726eb27c9.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 1992 wrote to memory of 1748 N/A C:\Users\Admin\AppData\Local\Temp\fcff8f4e1c8655e2b4c1239ac0947a7a56eca16dcec9c2ad58b791b726eb27c9.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe

Processes

C:\Users\Admin\AppData\Local\Temp\fcff8f4e1c8655e2b4c1239ac0947a7a56eca16dcec9c2ad58b791b726eb27c9.exe

"C:\Users\Admin\AppData\Local\Temp\fcff8f4e1c8655e2b4c1239ac0947a7a56eca16dcec9c2ad58b791b726eb27c9.exe"

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

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 yamobile.ddns.net udp
US 184.105.237.198:8866 yamobile.ddns.net tcp
US 184.105.237.198:8866 yamobile.ddns.net tcp
US 184.105.237.198:8866 yamobile.ddns.net tcp
US 184.105.237.198:8866 yamobile.ddns.net tcp

Files

memory/1992-54-0x0000000001360000-0x000000000146A000-memory.dmp

memory/1992-55-0x0000000000410000-0x0000000000430000-memory.dmp

memory/1992-56-0x0000000000550000-0x0000000000574000-memory.dmp

memory/1992-57-0x0000000000570000-0x0000000000582000-memory.dmp

memory/1748-58-0x0000000000400000-0x000000000047C000-memory.dmp

memory/1748-59-0x0000000000400000-0x000000000047C000-memory.dmp

memory/1748-61-0x0000000000400000-0x000000000047C000-memory.dmp

memory/1748-63-0x0000000000400000-0x000000000047C000-memory.dmp

memory/1748-64-0x0000000000400000-0x000000000047C000-memory.dmp

memory/1748-65-0x0000000000400000-0x000000000047C000-memory.dmp

memory/1748-66-0x000000000044C98E-mapping.dmp

memory/1748-68-0x0000000000400000-0x000000000047C000-memory.dmp

memory/1748-70-0x0000000000400000-0x000000000047C000-memory.dmp

memory/1748-72-0x0000000000400000-0x000000000047C000-memory.dmp

memory/1748-73-0x0000000000400000-0x000000000047C000-memory.dmp

memory/1748-74-0x0000000000400000-0x000000000047C000-memory.dmp

memory/1748-75-0x0000000000400000-0x000000000047C000-memory.dmp

memory/1748-79-0x0000000000400000-0x000000000047C000-memory.dmp

memory/1748-82-0x0000000000400000-0x000000000047C000-memory.dmp

memory/1748-83-0x0000000000400000-0x000000000047C000-memory.dmp

memory/1748-84-0x0000000000400000-0x000000000047C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-04-15 08:58

Reported

2022-04-15 11:08

Platform

win10v2004-20220331-en

Command Line

N/A

Signatures

N/A

Processes

N/A

Network

N/A

Files

N/A