Malware Analysis Report

2024-11-13 14:28

Sample ID 240603-lnanraac9s
Target MTM TBA VSL's DETAILS.pdf.lzh
SHA256 e5a9f67154554cda576be8977ff030c6046a47994d16466a26cf244e2d63b7a4
Tags
agenttesla keylogger spyware stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

e5a9f67154554cda576be8977ff030c6046a47994d16466a26cf244e2d63b7a4

Threat Level: Known bad

The file MTM TBA VSL's DETAILS.pdf.lzh was found to be: Known bad.

Malicious Activity Summary

agenttesla keylogger spyware stealer trojan

AgentTesla

Reads user/profile data of web browsers

Reads WinSCP keys stored on the system

Reads data files stored by FTP clients

Reads user/profile data of local email clients

Looks up external IP address via web service

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-03 09:40

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-03 09:40

Reported

2024-06-03 09:42

Platform

win7-20240419-en

Max time kernel

119s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr" /S

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Reads WinSCP keys stored on the system

spyware stealer

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

Looks up external IP address via web service

Description Indicator Process Target
N/A api.ipify.org N/A N/A
N/A api.ipify.org N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2236 set thread context of 2380 N/A C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2236 wrote to memory of 2380 N/A C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr
PID 2236 wrote to memory of 2380 N/A C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr
PID 2236 wrote to memory of 2380 N/A C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr
PID 2236 wrote to memory of 2380 N/A C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr
PID 2236 wrote to memory of 2380 N/A C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr
PID 2236 wrote to memory of 2380 N/A C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr
PID 2236 wrote to memory of 2380 N/A C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr
PID 2236 wrote to memory of 2380 N/A C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr
PID 2236 wrote to memory of 2380 N/A C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr

Processes

C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr

"C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr" /S

C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr

"C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr"

Network

Country Destination Domain Proto
US 8.8.8.8:53 api.ipify.org udp
US 104.26.12.205:443 api.ipify.org tcp

Files

memory/2236-0-0x0000000074C3E000-0x0000000074C3F000-memory.dmp

memory/2236-1-0x0000000001080000-0x0000000001158000-memory.dmp

memory/2236-2-0x0000000074C30000-0x000000007531E000-memory.dmp

memory/2236-3-0x0000000000AA0000-0x0000000000AB6000-memory.dmp

memory/2236-4-0x0000000000CA0000-0x0000000000CAE000-memory.dmp

memory/2236-5-0x0000000000CB0000-0x0000000000CC0000-memory.dmp

memory/2236-6-0x00000000052E0000-0x0000000005362000-memory.dmp

memory/2380-8-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2380-11-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2380-19-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2380-17-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2380-15-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2380-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2380-12-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2380-9-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2236-20-0x0000000074C30000-0x000000007531E000-memory.dmp

memory/2380-22-0x0000000074C30000-0x000000007531E000-memory.dmp

memory/2380-21-0x0000000074C30000-0x000000007531E000-memory.dmp

memory/2380-23-0x0000000074C30000-0x000000007531E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-03 09:40

Reported

2024-06-03 09:42

Platform

win10v2004-20240508-en

Max time kernel

133s

Max time network

125s

Command Line

"C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr" /S

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Reads WinSCP keys stored on the system

spyware stealer

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

Looks up external IP address via web service

Description Indicator Process Target
N/A api.ipify.org N/A N/A
N/A api.ipify.org N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 232 set thread context of 4816 N/A C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 232 wrote to memory of 2688 N/A C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr
PID 232 wrote to memory of 2688 N/A C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr
PID 232 wrote to memory of 2688 N/A C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr
PID 232 wrote to memory of 4816 N/A C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr
PID 232 wrote to memory of 4816 N/A C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr
PID 232 wrote to memory of 4816 N/A C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr
PID 232 wrote to memory of 4816 N/A C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr
PID 232 wrote to memory of 4816 N/A C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr
PID 232 wrote to memory of 4816 N/A C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr
PID 232 wrote to memory of 4816 N/A C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr
PID 232 wrote to memory of 4816 N/A C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr

Processes

C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr

"C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr" /S

C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr

"C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr"

C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr

"C:\Users\Admin\AppData\Local\Temp\MTM TBA VSL's DETAILS.pdf.scr"

Network

Country Destination Domain Proto
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 api.ipify.org udp
US 104.26.12.205:443 api.ipify.org tcp
US 8.8.8.8:53 205.12.26.104.in-addr.arpa udp
US 8.8.8.8:53 beirutrest.com udp
US 50.87.144.157:21 beirutrest.com tcp
US 50.87.144.157:46941 beirutrest.com tcp
US 8.8.8.8:53 157.144.87.50.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp

Files

memory/232-0-0x000000007461E000-0x000000007461F000-memory.dmp

memory/232-1-0x0000000000F50000-0x0000000001028000-memory.dmp

memory/232-2-0x0000000005DD0000-0x0000000006374000-memory.dmp

memory/232-3-0x00000000058D0000-0x0000000005962000-memory.dmp

memory/232-4-0x0000000005970000-0x0000000005CC4000-memory.dmp

memory/232-5-0x00000000063A0000-0x00000000063AA000-memory.dmp

memory/232-6-0x0000000074610000-0x0000000074DC0000-memory.dmp

memory/232-7-0x0000000007000000-0x0000000007016000-memory.dmp

memory/232-8-0x0000000007020000-0x000000000702E000-memory.dmp

memory/232-9-0x0000000007030000-0x0000000007040000-memory.dmp

memory/232-10-0x00000000070A0000-0x0000000007122000-memory.dmp

memory/232-11-0x0000000009780000-0x000000000981C000-memory.dmp

memory/4816-12-0x0000000000400000-0x0000000000440000-memory.dmp

memory/232-15-0x0000000074610000-0x0000000074DC0000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\MTM TBA VSL's DETAILS.pdf.scr.log

MD5 b7b9acb869ccc7f7ecb5304ec0384dee
SHA1 6a90751c95817903ee833d59a0abbef425a613b3
SHA256 8cb00a15cd942a1861c573d86d6fb430512c8e2f80f6349f48b16b8709ca7aa4
SHA512 7bec881ac5f59ac26f1be1e7e26d63f040c06369de10c1c246e531a4395d27c335d9acc647ecdedb48ed37bdc2dc405a4cfc11762e1c00659a49be259eaf8764

memory/4816-16-0x0000000074610000-0x0000000074DC0000-memory.dmp

memory/4816-17-0x0000000074610000-0x0000000074DC0000-memory.dmp

memory/4816-18-0x0000000005550000-0x00000000055B6000-memory.dmp

memory/4816-19-0x0000000006C00000-0x0000000006C50000-memory.dmp

memory/4816-20-0x0000000074610000-0x0000000074DC0000-memory.dmp