Malware Analysis Report

2024-10-19 08:25

Sample ID 220521-bmxf1sfbdn
Target e3c234d8e6c52837232e4c48a7fd7f7fbe2dff95af31ce7cbbd4dfbe4e8606e8
SHA256 e3c234d8e6c52837232e4c48a7fd7f7fbe2dff95af31ce7cbbd4dfbe4e8606e8
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

e3c234d8e6c52837232e4c48a7fd7f7fbe2dff95af31ce7cbbd4dfbe4e8606e8

Threat Level: Known bad

The file e3c234d8e6c52837232e4c48a7fd7f7fbe2dff95af31ce7cbbd4dfbe4e8606e8 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 local email clients

Reads data files stored by FTP clients

Reads user/profile data of web browsers

Accesses Microsoft Outlook profiles

Suspicious use of SetThreadContext

Suspicious use of SetWindowsHookEx

outlook_win_path

Suspicious use of WriteProcessMemory

outlook_office_path

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-05-21 01:16

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 01:16

Reported

2022-05-21 01:46

Platform

win7-20220414-en

Max time kernel

72s

Max time network

45s

Command Line

"C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.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-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1612 set thread context of 1984 N/A C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1612 wrote to memory of 1984 N/A C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe
PID 1612 wrote to memory of 1984 N/A C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe
PID 1612 wrote to memory of 1984 N/A C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe
PID 1612 wrote to memory of 1984 N/A C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe
PID 1612 wrote to memory of 1984 N/A C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe
PID 1612 wrote to memory of 1984 N/A C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe
PID 1612 wrote to memory of 1984 N/A C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe
PID 1612 wrote to memory of 1984 N/A C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe
PID 1612 wrote to memory of 1984 N/A C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe
PID 1984 wrote to memory of 1008 N/A C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe C:\Windows\SysWOW64\netsh.exe
PID 1984 wrote to memory of 1008 N/A C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe C:\Windows\SysWOW64\netsh.exe
PID 1984 wrote to memory of 1008 N/A C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe C:\Windows\SysWOW64\netsh.exe
PID 1984 wrote to memory of 1008 N/A C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe C:\Windows\SysWOW64\netsh.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe

"C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe"

C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe

"{path}"

C:\Windows\SysWOW64\netsh.exe

"netsh" wlan show profile

Network

N/A

Files

memory/1612-54-0x00000000763E1000-0x00000000763E3000-memory.dmp

memory/1612-55-0x0000000074980000-0x0000000074F2B000-memory.dmp

memory/1984-56-0x0000000000400000-0x0000000000452000-memory.dmp

memory/1984-57-0x0000000000400000-0x0000000000452000-memory.dmp

memory/1984-59-0x0000000000400000-0x0000000000452000-memory.dmp

memory/1984-60-0x0000000000400000-0x0000000000452000-memory.dmp

memory/1984-61-0x0000000000400000-0x0000000000452000-memory.dmp

memory/1984-62-0x000000000044CB2E-mapping.dmp

memory/1984-64-0x0000000000400000-0x0000000000452000-memory.dmp

memory/1984-66-0x0000000000400000-0x0000000000452000-memory.dmp

memory/1984-68-0x0000000074910000-0x0000000074EBB000-memory.dmp

memory/1008-69-0x0000000000000000-mapping.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-05-21 01:16

Reported

2022-05-21 01:45

Platform

win10v2004-20220414-en

Max time kernel

79s

Max time network

131s

Command Line

"C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.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\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe N/A
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\MV TIAN ZHEN VOY 26.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\MV TIAN ZHEN VOY 26.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4628 set thread context of 704 N/A C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4628 wrote to memory of 724 N/A C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe
PID 4628 wrote to memory of 724 N/A C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe
PID 4628 wrote to memory of 724 N/A C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe
PID 4628 wrote to memory of 704 N/A C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe
PID 4628 wrote to memory of 704 N/A C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe
PID 4628 wrote to memory of 704 N/A C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe
PID 4628 wrote to memory of 704 N/A C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe
PID 4628 wrote to memory of 704 N/A C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe
PID 4628 wrote to memory of 704 N/A C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe
PID 4628 wrote to memory of 704 N/A C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe
PID 4628 wrote to memory of 704 N/A C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe
PID 704 wrote to memory of 2028 N/A C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe C:\Windows\SysWOW64\netsh.exe
PID 704 wrote to memory of 2028 N/A C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe C:\Windows\SysWOW64\netsh.exe
PID 704 wrote to memory of 2028 N/A C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe C:\Windows\SysWOW64\netsh.exe

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\MV TIAN ZHEN VOY 26.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\MV TIAN ZHEN VOY 26.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe

"C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe"

C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe

"{path}"

C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe

"{path}"

C:\Windows\SysWOW64\netsh.exe

"netsh" wlan show profile

Network

Country Destination Domain Proto
BE 8.238.110.126:80 tcp
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
BE 8.238.110.126:80 tcp
BE 8.238.110.126:80 tcp
BE 8.238.110.126:80 tcp
US 8.8.8.8:53 secure197.inmotionhosting.com udp
US 192.145.239.40:587 secure197.inmotionhosting.com tcp

Files

memory/4628-130-0x0000000074910000-0x0000000074EC1000-memory.dmp

memory/724-131-0x0000000000000000-mapping.dmp

memory/704-132-0x0000000000000000-mapping.dmp

memory/704-133-0x0000000000400000-0x0000000000452000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\MV TIAN ZHEN VOY 26.exe.log

MD5 7baa6583f69f63f7230df9bf98448356
SHA1 fe9eb85b57192362da704a3c130377fe83862320
SHA256 a632504621b4cac1d5ba5465c7ad9b30f3d036e9838682506782124a211bed4f
SHA512 0e72541791281c0fdac1f5fc6beea0b9eb8766b2a386aecb92cb8a44e5b59b7114c79194393ddeff957ffe86021a311caed7ce2731b863d97ad441870efbc051

memory/704-135-0x0000000074910000-0x0000000074EC1000-memory.dmp

memory/2028-136-0x0000000000000000-mapping.dmp