Malware Analysis Report

2025-01-03 05:06

Sample ID 230827-mlqsmaah6v
Target 2d4c73a07bc7f749b009ca30d6527ad8c25b6a6c107df5aef95ec311b5016cdb
SHA256 2d4c73a07bc7f749b009ca30d6527ad8c25b6a6c107df5aef95ec311b5016cdb
Tags
bitrat trojan upx
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

2d4c73a07bc7f749b009ca30d6527ad8c25b6a6c107df5aef95ec311b5016cdb

Threat Level: Known bad

The file 2d4c73a07bc7f749b009ca30d6527ad8c25b6a6c107df5aef95ec311b5016cdb was found to be: Known bad.

Malicious Activity Summary

bitrat trojan upx

BitRAT

UPX packed file

Suspicious use of NtSetInformationThreadHideFromDebugger

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-08-27 10:33

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2023-08-27 10:33

Reported

2023-08-27 10:36

Platform

win7-20230712-en

Max time kernel

147s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2d4c73a07bc7f749b009ca30d6527ad8c25b6a6c107df5aef95ec311b5016cdb.exe"

Signatures

BitRAT

trojan bitrat

UPX packed file

upx
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Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\2d4c73a07bc7f749b009ca30d6527ad8c25b6a6c107df5aef95ec311b5016cdb.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2632 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\2d4c73a07bc7f749b009ca30d6527ad8c25b6a6c107df5aef95ec311b5016cdb.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 2632 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\2d4c73a07bc7f749b009ca30d6527ad8c25b6a6c107df5aef95ec311b5016cdb.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 2632 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\2d4c73a07bc7f749b009ca30d6527ad8c25b6a6c107df5aef95ec311b5016cdb.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 2632 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\2d4c73a07bc7f749b009ca30d6527ad8c25b6a6c107df5aef95ec311b5016cdb.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 2632 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\2d4c73a07bc7f749b009ca30d6527ad8c25b6a6c107df5aef95ec311b5016cdb.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 2632 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\2d4c73a07bc7f749b009ca30d6527ad8c25b6a6c107df5aef95ec311b5016cdb.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 2632 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\2d4c73a07bc7f749b009ca30d6527ad8c25b6a6c107df5aef95ec311b5016cdb.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 2632 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\2d4c73a07bc7f749b009ca30d6527ad8c25b6a6c107df5aef95ec311b5016cdb.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 2632 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\2d4c73a07bc7f749b009ca30d6527ad8c25b6a6c107df5aef95ec311b5016cdb.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe

Processes

C:\Users\Admin\AppData\Local\Temp\2d4c73a07bc7f749b009ca30d6527ad8c25b6a6c107df5aef95ec311b5016cdb.exe

"C:\Users\Admin\AppData\Local\Temp\2d4c73a07bc7f749b009ca30d6527ad8c25b6a6c107df5aef95ec311b5016cdb.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 gordon6.hopto.org udp
RU 194.85.198.84:1515 gordon6.hopto.org tcp
RU 194.85.198.84:1515 gordon6.hopto.org tcp
US 8.8.8.8:53 gordon6.hopto.org udp
RU 194.85.198.84:1515 gordon6.hopto.org tcp
RU 194.85.198.84:1515 gordon6.hopto.org tcp
US 8.8.8.8:53 gordon6.hopto.org udp

Files

memory/2632-0-0x00000000013A0000-0x000000000168A000-memory.dmp

memory/2632-1-0x0000000074530000-0x0000000074C1E000-memory.dmp

memory/2632-2-0x0000000004F60000-0x0000000004FA0000-memory.dmp

memory/2632-3-0x0000000074530000-0x0000000074C1E000-memory.dmp

memory/2632-4-0x0000000004F60000-0x0000000004FA0000-memory.dmp

memory/2632-5-0x0000000000A60000-0x0000000000A78000-memory.dmp

memory/2920-6-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/2920-7-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/2920-8-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/2632-9-0x0000000074530000-0x0000000074C1E000-memory.dmp

memory/2920-11-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/2920-12-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/2920-13-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/2920-15-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/2920-16-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/2920-14-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/2920-17-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/2920-18-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/2920-19-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/2920-20-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/2920-21-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/2920-22-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/2920-23-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/2920-24-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/2920-25-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/2920-26-0x0000000000400000-0x00000000007E4000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-08-27 10:33

Reported

2023-08-27 10:36

Platform

win10v2004-20230703-en

Max time kernel

149s

Max time network

155s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2d4c73a07bc7f749b009ca30d6527ad8c25b6a6c107df5aef95ec311b5016cdb.exe"

Signatures

BitRAT

trojan bitrat

UPX packed file

upx
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\2d4c73a07bc7f749b009ca30d6527ad8c25b6a6c107df5aef95ec311b5016cdb.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 5068 wrote to memory of 4312 N/A C:\Users\Admin\AppData\Local\Temp\2d4c73a07bc7f749b009ca30d6527ad8c25b6a6c107df5aef95ec311b5016cdb.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 5068 wrote to memory of 4312 N/A C:\Users\Admin\AppData\Local\Temp\2d4c73a07bc7f749b009ca30d6527ad8c25b6a6c107df5aef95ec311b5016cdb.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 5068 wrote to memory of 4312 N/A C:\Users\Admin\AppData\Local\Temp\2d4c73a07bc7f749b009ca30d6527ad8c25b6a6c107df5aef95ec311b5016cdb.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 5068 wrote to memory of 4312 N/A C:\Users\Admin\AppData\Local\Temp\2d4c73a07bc7f749b009ca30d6527ad8c25b6a6c107df5aef95ec311b5016cdb.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 5068 wrote to memory of 4312 N/A C:\Users\Admin\AppData\Local\Temp\2d4c73a07bc7f749b009ca30d6527ad8c25b6a6c107df5aef95ec311b5016cdb.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 5068 wrote to memory of 4312 N/A C:\Users\Admin\AppData\Local\Temp\2d4c73a07bc7f749b009ca30d6527ad8c25b6a6c107df5aef95ec311b5016cdb.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 5068 wrote to memory of 4312 N/A C:\Users\Admin\AppData\Local\Temp\2d4c73a07bc7f749b009ca30d6527ad8c25b6a6c107df5aef95ec311b5016cdb.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 5068 wrote to memory of 4312 N/A C:\Users\Admin\AppData\Local\Temp\2d4c73a07bc7f749b009ca30d6527ad8c25b6a6c107df5aef95ec311b5016cdb.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe

Processes

C:\Users\Admin\AppData\Local\Temp\2d4c73a07bc7f749b009ca30d6527ad8c25b6a6c107df5aef95ec311b5016cdb.exe

"C:\Users\Admin\AppData\Local\Temp\2d4c73a07bc7f749b009ca30d6527ad8c25b6a6c107df5aef95ec311b5016cdb.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 146.78.124.51.in-addr.arpa udp
US 8.8.8.8:53 1.208.79.178.in-addr.arpa udp
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 2.136.104.51.in-addr.arpa udp
US 8.8.8.8:53 gordon6.hopto.org udp
RU 194.85.198.84:1515 gordon6.hopto.org tcp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 gordon6.hopto.org udp
RU 194.85.198.84:1515 gordon6.hopto.org tcp
US 8.8.8.8:53 8.3.197.209.in-addr.arpa udp
US 8.8.8.8:53 233.141.123.20.in-addr.arpa udp
RU 194.85.198.84:1515 gordon6.hopto.org tcp
US 8.8.8.8:53 gordon6.hopto.org udp
RU 194.85.198.84:1515 gordon6.hopto.org tcp
US 8.8.8.8:53 63.141.182.52.in-addr.arpa udp

Files

memory/5068-1-0x0000000074E60000-0x0000000075610000-memory.dmp

memory/5068-0-0x0000000000710000-0x00000000009FA000-memory.dmp

memory/5068-2-0x0000000005A70000-0x0000000006014000-memory.dmp

memory/5068-3-0x0000000005400000-0x0000000005492000-memory.dmp

memory/5068-4-0x00000000055B0000-0x00000000055C0000-memory.dmp

memory/5068-5-0x00000000054A0000-0x00000000054AA000-memory.dmp

memory/5068-6-0x0000000074E60000-0x0000000075610000-memory.dmp

memory/5068-7-0x00000000055B0000-0x00000000055C0000-memory.dmp

memory/4312-8-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4312-9-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4312-11-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4312-13-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/5068-14-0x0000000074E60000-0x0000000075610000-memory.dmp

memory/4312-15-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4312-16-0x0000000074D70000-0x0000000074DA9000-memory.dmp

memory/4312-17-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4312-18-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4312-19-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4312-20-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4312-21-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4312-22-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4312-23-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4312-24-0x00000000750F0000-0x0000000075129000-memory.dmp

memory/4312-25-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4312-26-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4312-27-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4312-28-0x00000000750F0000-0x0000000075129000-memory.dmp

memory/4312-29-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4312-30-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4312-31-0x00000000750F0000-0x0000000075129000-memory.dmp

memory/4312-32-0x0000000074D70000-0x0000000074DA9000-memory.dmp

memory/4312-33-0x00000000750F0000-0x0000000075129000-memory.dmp

memory/4312-34-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4312-35-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4312-36-0x00000000750F0000-0x0000000075129000-memory.dmp