Malware Analysis Report

2024-10-19 08:25

Sample ID 220521-bmcrlsfbbn
Target ebd6c95a7b98b452cd49da59aa42b65503d0b493c099b2d667001faf6efbcaec
SHA256 ebd6c95a7b98b452cd49da59aa42b65503d0b493c099b2d667001faf6efbcaec
Tags
snakebot snakebot agenttesla collection keylogger spyware stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

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

ebd6c95a7b98b452cd49da59aa42b65503d0b493c099b2d667001faf6efbcaec

Threat Level: Known bad

The file ebd6c95a7b98b452cd49da59aa42b65503d0b493c099b2d667001faf6efbcaec was found to be: Known bad.

Malicious Activity Summary

snakebot snakebot agenttesla collection keylogger spyware stealer trojan

AgentTesla

Snakebot family

Contains SnakeBOT related strings

AgentTesla Payload

Reads user/profile data of web browsers

Reads data files stored by FTP clients

Reads user/profile data of local email clients

Accesses Microsoft Outlook profiles

Suspicious use of SetThreadContext

outlook_win_path

Suspicious use of SetWindowsHookEx

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

outlook_office_path

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-05-21 01:15

Signatures

Snakebot family

snakebot

Contains SnakeBOT related strings

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

Analysis: behavioral1

Detonation Overview

Submitted

2022-05-21 01:15

Reported

2022-05-21 01:42

Platform

win7-20220414-en

Max time kernel

42s

Max time network

46s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Scan-Copy.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

AgentTesla Payload

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

Reads data files stored by FTP clients

spyware stealer

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Scan-Copy.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Scan-Copy.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Scan-Copy.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 388 set thread context of 944 N/A C:\Users\Admin\AppData\Local\Temp\Scan-Copy.exe C:\Users\Admin\AppData\Local\Temp\Scan-Copy.exe

Suspicious behavior: EnumeratesProcesses

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

Suspicious use of AdjustPrivilegeToken

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

Suspicious use of SetWindowsHookEx

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

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Scan-Copy.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Scan-Copy.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\Scan-Copy.exe

"C:\Users\Admin\AppData\Local\Temp\Scan-Copy.exe"

C:\Users\Admin\AppData\Local\Temp\Scan-Copy.exe

"{path}"

Network

N/A

Files

memory/388-54-0x0000000076C81000-0x0000000076C83000-memory.dmp

memory/388-55-0x0000000074F70000-0x000000007551B000-memory.dmp

memory/944-56-0x0000000000400000-0x000000000044E000-memory.dmp

memory/944-57-0x0000000000400000-0x000000000044E000-memory.dmp

memory/944-59-0x0000000000400000-0x000000000044E000-memory.dmp

memory/944-60-0x0000000000400000-0x000000000044E000-memory.dmp

memory/944-61-0x0000000000400000-0x000000000044E000-memory.dmp

memory/944-62-0x0000000000449E3E-mapping.dmp

memory/944-67-0x0000000000400000-0x000000000044E000-memory.dmp

memory/944-65-0x0000000000400000-0x000000000044E000-memory.dmp

memory/388-64-0x00000000009F9000-0x0000000000A0A000-memory.dmp

memory/944-69-0x0000000074F00000-0x00000000754AB000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-05-21 01:15

Reported

2022-05-21 01:42

Platform

win10v2004-20220414-en

Max time kernel

88s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Scan-Copy.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

AgentTesla Payload

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

Reads data files stored by FTP clients

spyware stealer

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Scan-Copy.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Scan-Copy.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Scan-Copy.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3148 set thread context of 4948 N/A C:\Users\Admin\AppData\Local\Temp\Scan-Copy.exe C:\Users\Admin\AppData\Local\Temp\Scan-Copy.exe

Suspicious behavior: EnumeratesProcesses

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

Suspicious use of AdjustPrivilegeToken

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

Suspicious use of SetWindowsHookEx

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

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Scan-Copy.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Scan-Copy.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\Scan-Copy.exe

"C:\Users\Admin\AppData\Local\Temp\Scan-Copy.exe"

C:\Users\Admin\AppData\Local\Temp\Scan-Copy.exe

"{path}"

Network

Country Destination Domain Proto
US 8.8.8.8:53 www.google.com.br udp
NL 142.250.179.131:443 www.google.com.br tcp
US 8.8.8.8:53 consent.google.com.br udp
NL 142.251.39.110:443 consent.google.com.br tcp
US 8.8.8.8:53 smtp.yandex.com udp
RU 77.88.21.158:587 smtp.yandex.com tcp
US 20.189.173.10:443 tcp
DE 67.24.27.254:80 tcp
BE 8.238.110.126:80 tcp
BE 8.238.110.126:80 tcp
BE 8.238.110.126:80 tcp

Files

memory/3148-130-0x0000000074660000-0x0000000074C11000-memory.dmp

memory/4948-131-0x0000000000000000-mapping.dmp

memory/4948-132-0x0000000000400000-0x000000000044E000-memory.dmp

memory/4948-133-0x0000000074660000-0x0000000074C11000-memory.dmp