Malware Analysis Report

2024-11-30 05:41

Sample ID 240619-cr55dswfnk
Target 5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147
SHA256 5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147
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: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147

Threat Level: Known bad

The file 5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147 was found to be: Known bad.

Malicious Activity Summary

agenttesla keylogger spyware stealer trojan

AgentTesla

Reads WinSCP keys stored on the system

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Reads data files stored by FTP clients

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-19 02:19

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-19 02:19

Reported

2024-06-19 02:22

Platform

win10v2004-20240611-en

Max time kernel

140s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe"

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2144 wrote to memory of 2324 N/A C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe
PID 2144 wrote to memory of 2324 N/A C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe
PID 2144 wrote to memory of 2324 N/A C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe
PID 2144 wrote to memory of 2324 N/A C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe
PID 2144 wrote to memory of 2324 N/A C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe
PID 2144 wrote to memory of 2324 N/A C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe
PID 2144 wrote to memory of 2324 N/A C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe
PID 2144 wrote to memory of 2324 N/A C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe

Processes

C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe

"C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe"

C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe

"C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
US 8.8.8.8:53 18.24.18.2.in-addr.arpa udp
BE 88.221.83.187:443 www.bing.com tcp
US 8.8.8.8:53 187.83.221.88.in-addr.arpa udp
US 8.8.8.8:53 69.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 mail.groupmt.vn udp
VN 112.213.92.115:587 mail.groupmt.vn tcp
US 8.8.8.8:53 115.92.213.112.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 107.12.20.2.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp

Files

memory/2144-0-0x0000000074E9E000-0x0000000074E9F000-memory.dmp

memory/2144-1-0x0000000000A40000-0x0000000000AE8000-memory.dmp

memory/2144-2-0x0000000005B80000-0x0000000006124000-memory.dmp

memory/2144-3-0x00000000054C0000-0x0000000005552000-memory.dmp

memory/2144-4-0x0000000005580000-0x000000000558A000-memory.dmp

memory/2144-5-0x0000000074E90000-0x0000000075640000-memory.dmp

memory/2144-6-0x00000000057C0000-0x000000000585C000-memory.dmp

memory/2144-7-0x0000000005860000-0x0000000005872000-memory.dmp

memory/2144-8-0x0000000006830000-0x0000000006838000-memory.dmp

memory/2144-9-0x0000000006840000-0x000000000684C000-memory.dmp

memory/2144-10-0x0000000006890000-0x0000000006912000-memory.dmp

memory/2324-11-0x0000000000400000-0x0000000000442000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe.log

MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

memory/2144-14-0x0000000074E90000-0x0000000075640000-memory.dmp

memory/2324-15-0x0000000074E90000-0x0000000075640000-memory.dmp

memory/2324-16-0x0000000074E90000-0x0000000075640000-memory.dmp

memory/2324-17-0x0000000005900000-0x0000000005966000-memory.dmp

memory/2324-18-0x0000000006740000-0x0000000006790000-memory.dmp

memory/2324-19-0x0000000074E90000-0x0000000075640000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-19 02:19

Reported

2024-06-19 02:22

Platform

win7-20240611-en

Max time kernel

118s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe"

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1856 wrote to memory of 3044 N/A C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe
PID 1856 wrote to memory of 3044 N/A C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe
PID 1856 wrote to memory of 3044 N/A C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe
PID 1856 wrote to memory of 3044 N/A C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe
PID 1856 wrote to memory of 3044 N/A C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe
PID 1856 wrote to memory of 3044 N/A C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe
PID 1856 wrote to memory of 3044 N/A C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe
PID 1856 wrote to memory of 3044 N/A C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe
PID 1856 wrote to memory of 3044 N/A C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe

Processes

C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe

"C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe"

C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe

"C:\Users\Admin\AppData\Local\Temp\5086e4255a529ab75bac76fe1a77d5c1bad8628c38c441ba10fe6e66ff684147.exe"

Network

N/A

Files

memory/1856-0-0x000000007462E000-0x000000007462F000-memory.dmp

memory/1856-1-0x0000000000DA0000-0x0000000000E48000-memory.dmp

memory/1856-2-0x0000000074620000-0x0000000074D0E000-memory.dmp

memory/1856-3-0x0000000000510000-0x0000000000522000-memory.dmp

memory/1856-4-0x0000000000550000-0x0000000000558000-memory.dmp

memory/1856-5-0x0000000000560000-0x000000000056C000-memory.dmp

memory/1856-6-0x0000000004FF0000-0x0000000005072000-memory.dmp

memory/3044-7-0x0000000000400000-0x0000000000442000-memory.dmp

memory/3044-11-0x0000000000400000-0x0000000000442000-memory.dmp

memory/3044-17-0x0000000000400000-0x0000000000442000-memory.dmp

memory/3044-21-0x0000000000400000-0x0000000000442000-memory.dmp

memory/3044-19-0x0000000000400000-0x0000000000442000-memory.dmp

memory/3044-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/3044-13-0x0000000000400000-0x0000000000442000-memory.dmp

memory/3044-9-0x0000000000400000-0x0000000000442000-memory.dmp

memory/1856-23-0x0000000074620000-0x0000000074D0E000-memory.dmp

memory/3044-22-0x0000000074620000-0x0000000074D0E000-memory.dmp

memory/3044-24-0x0000000074620000-0x0000000074D0E000-memory.dmp

memory/3044-25-0x0000000074620000-0x0000000074D0E000-memory.dmp