Malware Analysis Report

2025-01-03 05:00

Sample ID 231231-p4ffqaceel
Target 153d30da5eef5ea34320ab8fa84f8e36.unknown
SHA256 b2e774fd1548ac75106578a7ebaf7c47105dcbf5aa187cd12b69da4195d75ef2
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

b2e774fd1548ac75106578a7ebaf7c47105dcbf5aa187cd12b69da4195d75ef2

Threat Level: Known bad

The file 153d30da5eef5ea34320ab8fa84f8e36.unknown 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

2023-12-31 12:52

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2023-12-31 12:52

Reported

2024-01-04 18:01

Platform

win7-20231215-en

Max time kernel

148s

Max time network

175s

Command Line

"C:\Users\Admin\AppData\Local\Temp\SI-003940.exe"

Signatures

BitRAT

trojan bitrat

UPX packed file

upx
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Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\SI-003940.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\SI-003940.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\SI-003940.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\SI-003940.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1948 set thread context of 1724 N/A C:\Users\Admin\AppData\Local\Temp\SI-003940.exe C:\Users\Admin\AppData\Local\Temp\SI-003940.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\SI-003940.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\SI-003940.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\SI-003940.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\SI-003940.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\SI-003940.exe

"C:\Users\Admin\AppData\Local\Temp\SI-003940.exe"

C:\Users\Admin\AppData\Local\Temp\SI-003940.exe

"C:\Users\Admin\AppData\Local\Temp\SI-003940.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 eewe.ddns.net udp

Files

memory/1948-0-0x0000000004DE0000-0x0000000004F53000-memory.dmp

memory/1724-2-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/1948-1-0x0000000004DE0000-0x0000000004F53000-memory.dmp

memory/1948-3-0x0000000004F60000-0x00000000050D3000-memory.dmp

memory/1724-7-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/1724-5-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/1724-8-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/1724-9-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/1724-10-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/1724-11-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/1724-14-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/1724-15-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/1724-17-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/1724-18-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/1724-16-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/1724-12-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/1724-20-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/1724-19-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/1724-21-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/1724-23-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/1724-24-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/1724-25-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/1724-26-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/1724-27-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/1724-28-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/1724-30-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/1724-31-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/1724-32-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/1724-33-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/1724-34-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/1724-35-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/1724-37-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/1724-38-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/1724-39-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/1724-40-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/1724-41-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/1724-42-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/1724-44-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/1724-45-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/1724-46-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/1724-47-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/1724-48-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/1724-49-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/1724-51-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/1724-52-0x0000000000400000-0x00000000007E4000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-12-31 12:52

Reported

2024-01-04 18:01

Platform

win10v2004-20231215-en

Max time kernel

21s

Max time network

143s

Command Line

"C:\Users\Admin\AppData\Local\Temp\SI-003940.exe"

Signatures

BitRAT

trojan bitrat

UPX packed file

upx
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Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\SI-003940.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\SI-003940.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\SI-003940.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\SI-003940.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 228 set thread context of 4764 N/A C:\Users\Admin\AppData\Local\Temp\SI-003940.exe C:\Users\Admin\AppData\Local\Temp\SI-003940.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\SI-003940.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\SI-003940.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\SI-003940.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\SI-003940.exe

"C:\Users\Admin\AppData\Local\Temp\SI-003940.exe"

C:\Users\Admin\AppData\Local\Temp\SI-003940.exe

"C:\Users\Admin\AppData\Local\Temp\SI-003940.exe"

Network

Country Destination Domain Proto
US 20.231.121.79:80 tcp
US 8.8.8.8:53 59.128.231.4.in-addr.arpa udp
US 8.8.8.8:53 148.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 202.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 eewe.ddns.net udp
US 8.8.8.8:53 11.2.37.23.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 eewe.ddns.net udp
US 8.8.8.8:53 208.194.73.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 eewe.ddns.net udp
US 8.8.8.8:53 183.1.37.23.in-addr.arpa udp
US 8.8.8.8:53 158.240.127.40.in-addr.arpa udp
US 8.8.8.8:53 eewe.ddns.net udp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 eewe.ddns.net udp
US 8.8.8.8:53 51.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 150.1.37.23.in-addr.arpa udp
US 8.8.8.8:53 75.134.221.88.in-addr.arpa udp
FR 20.199.58.43:443 tcp
US 8.8.8.8:53 eewe.ddns.net udp
NL 52.142.223.178:80 tcp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 eewe.ddns.net udp
US 8.8.8.8:53 eewe.ddns.net udp

Files

memory/4764-3-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4764-5-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4764-8-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4764-7-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4764-6-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/228-2-0x0000000005230000-0x00000000053A3000-memory.dmp

memory/228-1-0x0000000005080000-0x00000000051F8000-memory.dmp

memory/4764-9-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4764-10-0x0000000074530000-0x0000000074569000-memory.dmp

memory/4764-12-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4764-14-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4764-17-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4764-18-0x0000000074910000-0x0000000074949000-memory.dmp

memory/4764-16-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4764-15-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4764-13-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4764-11-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4764-19-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4764-21-0x0000000074910000-0x0000000074949000-memory.dmp

memory/4764-20-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4764-22-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4764-24-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4764-25-0x0000000074910000-0x0000000074949000-memory.dmp

memory/4764-23-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4764-26-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4764-29-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4764-30-0x0000000074910000-0x0000000074949000-memory.dmp

memory/4764-28-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4764-31-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4764-33-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4764-35-0x0000000074910000-0x0000000074949000-memory.dmp

memory/4764-34-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4764-32-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4764-37-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4764-38-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4764-39-0x0000000074910000-0x0000000074949000-memory.dmp

memory/4764-40-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4764-42-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4764-44-0x0000000074910000-0x0000000074949000-memory.dmp

memory/4764-43-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4764-41-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4764-47-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4764-48-0x0000000074910000-0x0000000074949000-memory.dmp

memory/4764-46-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4764-49-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4764-51-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4764-53-0x0000000074910000-0x0000000074949000-memory.dmp

memory/4764-52-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4764-50-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4764-55-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4764-57-0x0000000074910000-0x0000000074949000-memory.dmp

memory/4764-56-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4764-58-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4764-59-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4764-61-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4764-62-0x0000000074910000-0x0000000074949000-memory.dmp

memory/4764-60-0x0000000000400000-0x00000000007E4000-memory.dmp