Malware Analysis Report

2024-09-22 22:00

Sample ID 240725-d5fx4awemm
Target 6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe
SHA256 6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8
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

6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8

Threat Level: Known bad

The file 6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe was found to be: Known bad.

Malicious Activity Summary

bitrat discovery persistence trojan

BitRAT

Bitrat family

Adds Run key to start application

Suspicious use of NtSetInformationThreadHideFromDebugger

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious behavior: RenamesItself

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-07-25 03:35

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 03:35

Reported

2024-07-25 03:38

Platform

win7-20240705-en

Max time kernel

148s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe"

Signatures

BitRAT

trojan bitrat

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Users\\Admin\\AppData\\Local\\svchost\\svchost.exe" C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.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\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe

"C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 jamjamp22-45642.portmap.host udp

Files

memory/484-0-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/484-1-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/484-2-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/484-4-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/484-5-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/484-7-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/484-8-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/484-10-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/484-11-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/484-13-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/484-14-0x0000000000400000-0x00000000007CE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-25 03:35

Reported

2024-07-25 03:38

Platform

win10v2004-20240709-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe"

Signatures

BitRAT

trojan bitrat

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Users\\Admin\\AppData\\Local\\svchost\\svchost.exe" C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Users\\Admin\\AppData\\Local\\svchost\\svchost.exe퀀" C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Users\\Admin\\AppData\\Local\\svchost\\svchost.exeȀ" C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Users\\Admin\\AppData\\Local\\svchost\\svchost.exeĀ" C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Users\\Admin\\AppData\\Local\\svchost\\svchost.exe䜀" C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.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\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe

"C:\Users\Admin\AppData\Local\Temp\6cb3d2edc8e6e6d2a996d087cc816b2475a595215f87831c2d89be35913801b8.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 jamjamp22-45642.portmap.host udp
US 8.8.8.8:53 jamjamp22-45642.portmap.host udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 jamjamp22-45642.portmap.host udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 jamjamp22-45642.portmap.host udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 jamjamp22-45642.portmap.host udp
US 8.8.8.8:53 147.142.123.92.in-addr.arpa udp
US 8.8.8.8:53 jamjamp22-45642.portmap.host udp
US 8.8.8.8:53 jamjamp22-45642.portmap.host udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 jamjamp22-45642.portmap.host udp
US 8.8.8.8:53 jamjamp22-45642.portmap.host udp
US 8.8.8.8:53 jamjamp22-45642.portmap.host udp
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 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 jamjamp22-45642.portmap.host udp
US 8.8.8.8:53 jamjamp22-45642.portmap.host udp
US 8.8.8.8:53 jamjamp22-45642.portmap.host udp
US 8.8.8.8:53 jamjamp22-45642.portmap.host udp
US 8.8.8.8:53 jamjamp22-45642.portmap.host udp
US 8.8.8.8:53 18.173.189.20.in-addr.arpa udp

Files

memory/624-0-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/624-1-0x0000000074D50000-0x0000000074D89000-memory.dmp

memory/624-2-0x0000000074CE0000-0x0000000074D19000-memory.dmp

memory/624-3-0x0000000074CE0000-0x0000000074D19000-memory.dmp

memory/624-4-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/624-5-0x0000000074CE0000-0x0000000074D19000-memory.dmp

memory/624-6-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/624-8-0x0000000074CE0000-0x0000000074D19000-memory.dmp

memory/624-9-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/624-10-0x0000000074CE0000-0x0000000074D19000-memory.dmp

memory/624-11-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/624-13-0x0000000074CE0000-0x0000000074D19000-memory.dmp

memory/624-14-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/624-15-0x0000000074CE0000-0x0000000074D19000-memory.dmp

memory/624-16-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/624-18-0x0000000074CE0000-0x0000000074D19000-memory.dmp

memory/624-19-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/624-20-0x0000000074CE0000-0x0000000074D19000-memory.dmp

memory/624-21-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/624-23-0x0000000074CE0000-0x0000000074D19000-memory.dmp

memory/624-24-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/624-25-0x0000000074CE0000-0x0000000074D19000-memory.dmp

memory/624-26-0x0000000000400000-0x00000000007CE000-memory.dmp