Malware Analysis Report

2024-10-23 21:08

Sample ID 201109-ej1sjdyl8j
Target Invoice 20200407.exe
SHA256 caaa4cc129eafbe57a597050e290a56fc724309017bb28276e53f2f1496bf1db
Tags
snakebot snakebot agenttesla 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

caaa4cc129eafbe57a597050e290a56fc724309017bb28276e53f2f1496bf1db

Threat Level: Known bad

The file Invoice 20200407.exe was found to be: Known bad.

Malicious Activity Summary

snakebot snakebot agenttesla keylogger spyware stealer trojan

AgentTesla

Snakebot family

AgentTesla Payload

Contains SnakeBOT related strings

Reads data files stored by FTP clients

Reads user/profile data of web browsers

Reads user/profile data of local email clients

Suspicious use of SetThreadContext

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2020-11-09 19:37

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

2020-11-09 19:37

Reported

2020-11-09 22:07

Platform

win7v20201028

Max time kernel

119s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.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

Reads data files stored by FTP clients

spyware

Reads user/profile data of local email clients

spyware

Reads user/profile data of web browsers

spyware

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1128 set thread context of 1664 N/A C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1128 wrote to memory of 1664 N/A C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe
PID 1128 wrote to memory of 1664 N/A C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe
PID 1128 wrote to memory of 1664 N/A C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe
PID 1128 wrote to memory of 1664 N/A C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe
PID 1128 wrote to memory of 1664 N/A C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe
PID 1128 wrote to memory of 1664 N/A C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe
PID 1128 wrote to memory of 1664 N/A C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe
PID 1128 wrote to memory of 1664 N/A C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe
PID 1128 wrote to memory of 1664 N/A C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe
PID 1664 wrote to memory of 820 N/A C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe C:\Windows\SysWOW64\netsh.exe
PID 1664 wrote to memory of 820 N/A C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe C:\Windows\SysWOW64\netsh.exe
PID 1664 wrote to memory of 820 N/A C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe C:\Windows\SysWOW64\netsh.exe
PID 1664 wrote to memory of 820 N/A C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe C:\Windows\SysWOW64\netsh.exe

Processes

C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe

"C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe"

C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe

"{path}"

C:\Windows\SysWOW64\netsh.exe

"netsh" wlan show profile

Network

N/A

Files

memory/1772-30-0x000007FEF6740000-0x000007FEF69BA000-memory.dmp

memory/1664-31-0x0000000000400000-0x0000000000452000-memory.dmp

memory/1664-32-0x000000000044CABE-mapping.dmp

memory/1664-33-0x0000000000400000-0x0000000000452000-memory.dmp

memory/1128-35-0x0000000004840000-0x0000000004870000-memory.dmp

memory/1664-34-0x0000000000400000-0x0000000000452000-memory.dmp

memory/820-38-0x0000000000000000-mapping.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2020-11-09 19:37

Reported

2020-11-09 22:07

Platform

win10v20201028

Max time kernel

143s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.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

Reads data files stored by FTP clients

spyware

Reads user/profile data of local email clients

spyware

Reads user/profile data of web browsers

spyware

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 848 set thread context of 2136 N/A C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 848 wrote to memory of 2136 N/A C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe
PID 848 wrote to memory of 2136 N/A C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe
PID 848 wrote to memory of 2136 N/A C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe
PID 848 wrote to memory of 2136 N/A C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe
PID 848 wrote to memory of 2136 N/A C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe
PID 848 wrote to memory of 2136 N/A C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe
PID 848 wrote to memory of 2136 N/A C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe
PID 848 wrote to memory of 2136 N/A C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe
PID 2136 wrote to memory of 644 N/A C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe C:\Windows\SysWOW64\netsh.exe
PID 2136 wrote to memory of 644 N/A C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe C:\Windows\SysWOW64\netsh.exe
PID 2136 wrote to memory of 644 N/A C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe C:\Windows\SysWOW64\netsh.exe

Processes

C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe

"C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe"

C:\Users\Admin\AppData\Local\Temp\Invoice 20200407.exe

"{path}"

C:\Windows\SysWOW64\netsh.exe

"netsh" wlan show profile

Network

Country Destination Domain Proto
N/A 8.8.8.8:53 www.google.com.br udp
N/A 172.217.19.195:443 www.google.com.br tcp
N/A 8.8.8.8:53 smtp.yandex.ru udp
N/A 77.88.21.158:587 smtp.yandex.ru tcp

Files

memory/2136-4-0x000000000044CABE-mapping.dmp

memory/2136-3-0x0000000000400000-0x0000000000452000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\Invoice 20200407.exe.log

MD5 2ce1b56364fa233e3c3b24c1094c08ef
SHA1 6bd332829aebe567d7b2cb1fd9a82dfe1791052f
SHA256 dcf175d01a6de724456eebafad26562a1c6c59bb61ed4a40675e80b7dbc5680e
SHA512 5abf87138689fdc6f8f79c130c3511c863bac1fb0acc60525bc660c532276e3e0037134a9653e0b4f9a77142236cc18144e90bb40ace7271d6eb57fcf438bfe9

memory/644-6-0x0000000000000000-mapping.dmp