Malware Analysis Report

2024-09-22 22:00

Sample ID 240726-g8jd6s1gll
Target e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.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 e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.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

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious behavior: RenamesItself

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-07-26 06:28

Signatures

Bitrat family

bitrat

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-26 06:28

Reported

2024-07-26 06:31

Platform

win7-20240708-en

Max time kernel

148s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe"

Signatures

BitRAT

trojan bitrat

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\Install name = "C:\\Users\\Admin\\AppData\\Local\\Install path\\Install name" C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.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\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe

"C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.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/1488-0-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/1488-1-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/1488-3-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/1488-7-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/1488-10-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/1488-14-0x0000000000400000-0x00000000007CE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-26 06:28

Reported

2024-07-26 06:31

Platform

win10v2004-20240709-en

Max time kernel

148s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe"

Signatures

BitRAT

trojan bitrat

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Install name = "C:\\Users\\Admin\\AppData\\Local\\Install path\\Install name" C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.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\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe

"C:\Users\Admin\AppData\Local\Temp\e1bb0a44f3457304c7b20c35a3c7d9f990fbd5f0bb7a2b9dd330b61085de2aa4.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 103.153.182.247:6161 tcp
US 103.153.182.247:6161 tcp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 147.142.123.92.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 103.153.182.247:6161 tcp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
US 103.153.182.247:6161 tcp
US 103.153.182.247:6161 tcp

Files

memory/4084-0-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/4084-1-0x00000000750A0000-0x00000000750D9000-memory.dmp

memory/4084-2-0x0000000074FD0000-0x0000000075009000-memory.dmp

memory/4084-3-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/4084-5-0x0000000074FD0000-0x0000000075009000-memory.dmp

memory/4084-6-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/4084-10-0x0000000074FD0000-0x0000000075009000-memory.dmp

memory/4084-11-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/4084-14-0x0000000074FD0000-0x0000000075009000-memory.dmp

memory/4084-15-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/4084-19-0x0000000074FD0000-0x0000000075009000-memory.dmp

memory/4084-20-0x0000000000400000-0x00000000007CE000-memory.dmp