Malware Analysis Report

2024-09-22 22:02

Sample ID 240725-a3jdnaxcmr
Target LisectAVT_2403002A_488.exe
SHA256 e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4
Tags
bitrat discovery persistence trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4

Threat Level: Known bad

The file LisectAVT_2403002A_488.exe was found to be: Known bad.

Malicious Activity Summary

bitrat discovery persistence trojan

Bitrat family

BitRAT

Adds Run key to start application

Suspicious use of NtSetInformationThreadHideFromDebugger

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: RenamesItself

Suspicious use of SetWindowsHookEx

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-07-25 00:44

Signatures

Bitrat family

bitrat

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-25 00:44

Reported

2024-07-25 00:47

Platform

win7-20240704-en

Max time kernel

148s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002A_488.exe"

Signatures

BitRAT

trojan bitrat

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\Install name = "C:\\Users\\Admin\\AppData\\Local\\Install path\\Install name" C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002A_488.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002A_488.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002A_488.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002A_488.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002A_488.exe N/A
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Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002A_488.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002A_488.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002A_488.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002A_488.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002A_488.exe

"C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002A_488.exe"

Network

Country Destination Domain Proto
US 103.153.182.247:6161 tcp
US 103.153.182.247:6161 tcp
US 103.153.182.247:6161 tcp
US 103.153.182.247:6161 tcp
US 103.153.182.247:6161 tcp

Files

memory/2092-0-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/2092-1-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/2092-3-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/2092-7-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/2092-10-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/2092-14-0x0000000000400000-0x00000000007CE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-25 00:44

Reported

2024-07-25 00:46

Platform

win10v2004-20240709-en

Max time kernel

148s

Max time network

144s

Command Line

"C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002A_488.exe"

Signatures

BitRAT

trojan bitrat

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-1750093773-264148664-1320403265-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Install name = "C:\\Users\\Admin\\AppData\\Local\\Install path\\Install name" C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002A_488.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-1750093773-264148664-1320403265-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Install name = "C:\\Users\\Admin\\AppData\\Local\\Install path\\Install nameȀ" C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002A_488.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002A_488.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002A_488.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002A_488.exe N/A
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Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002A_488.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002A_488.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002A_488.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002A_488.exe

"C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002A_488.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 2.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 25.140.123.92.in-addr.arpa udp
US 103.153.182.247:6161 tcp
US 103.153.182.247:6161 tcp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 103.153.182.247:6161 tcp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 103.153.182.247:6161 tcp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 103.153.182.247:6161 tcp

Files

memory/4568-0-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/4568-1-0x0000000075180000-0x00000000751B9000-memory.dmp

memory/4568-2-0x0000000074E40000-0x0000000074E79000-memory.dmp

memory/4568-3-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/4568-5-0x0000000074E40000-0x0000000074E79000-memory.dmp

memory/4568-6-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/4568-10-0x0000000074E40000-0x0000000074E79000-memory.dmp

memory/4568-11-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/4568-14-0x0000000074E40000-0x0000000074E79000-memory.dmp

memory/4568-15-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/4568-19-0x0000000074E40000-0x0000000074E79000-memory.dmp

memory/4568-20-0x0000000000400000-0x00000000007CE000-memory.dmp