Malware Analysis Report

2024-11-30 05:47

Sample ID 240619-cmhhjasbkh
Target c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1
SHA256 c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1
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

c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1

Threat Level: Known bad

The file c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1 was found to be: Known bad.

Malicious Activity Summary

agenttesla keylogger spyware stealer trojan

AgentTesla

Reads WinSCP keys stored on the system

Reads data files stored by FTP clients

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Looks up external IP address via web service

Suspicious use of SetThreadContext

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-19 02:11

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-19 02:11

Reported

2024-06-19 02:14

Platform

win7-20240220-en

Max time kernel

119s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.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

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 AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2244 wrote to memory of 2580 N/A C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe
PID 2244 wrote to memory of 2580 N/A C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe
PID 2244 wrote to memory of 2580 N/A C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe
PID 2244 wrote to memory of 2580 N/A C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe
PID 2244 wrote to memory of 2580 N/A C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe
PID 2244 wrote to memory of 2580 N/A C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe
PID 2244 wrote to memory of 2580 N/A C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe
PID 2244 wrote to memory of 2580 N/A C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe
PID 2244 wrote to memory of 2580 N/A C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe

Processes

C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe

"C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe"

C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe

"C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 api.ipify.org udp
US 104.26.13.205:443 api.ipify.org tcp

Files

memory/2244-0-0x000000007413E000-0x000000007413F000-memory.dmp

memory/2244-1-0x0000000000A30000-0x0000000000AEC000-memory.dmp

memory/2244-2-0x0000000074130000-0x000000007481E000-memory.dmp

memory/2244-3-0x0000000000500000-0x000000000051A000-memory.dmp

memory/2244-4-0x0000000000200000-0x0000000000210000-memory.dmp

memory/2244-5-0x0000000005830000-0x00000000058B2000-memory.dmp

memory/2580-6-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2580-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2580-16-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2580-14-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2580-9-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2580-8-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2580-12-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2580-7-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2244-18-0x0000000074130000-0x000000007481E000-memory.dmp

memory/2580-17-0x0000000074130000-0x000000007481E000-memory.dmp

memory/2580-19-0x0000000074130000-0x000000007481E000-memory.dmp

memory/2580-20-0x0000000074130000-0x000000007481E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-19 02:11

Reported

2024-06-19 02:14

Platform

win10v2004-20240508-en

Max time kernel

91s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.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

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 AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2896 wrote to memory of 4688 N/A C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe
PID 2896 wrote to memory of 4688 N/A C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe
PID 2896 wrote to memory of 4688 N/A C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe
PID 2896 wrote to memory of 4688 N/A C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe
PID 2896 wrote to memory of 4688 N/A C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe
PID 2896 wrote to memory of 4688 N/A C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe
PID 2896 wrote to memory of 4688 N/A C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe
PID 2896 wrote to memory of 4688 N/A C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe

Processes

C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe

"C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe"

C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe

"C:\Users\Admin\AppData\Local\Temp\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 18.24.18.2.in-addr.arpa udp
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 api.ipify.org udp
US 172.67.74.152:443 api.ipify.org tcp
US 8.8.8.8:53 152.74.67.172.in-addr.arpa udp
US 8.8.8.8:53 mail.destinationtoplan.com udp
IN 172.105.33.133:587 mail.destinationtoplan.com tcp
US 8.8.8.8:53 133.33.105.172.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 31.251.17.2.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp

Files

memory/2896-0-0x000000007503E000-0x000000007503F000-memory.dmp

memory/2896-1-0x0000000000750000-0x000000000080C000-memory.dmp

memory/2896-2-0x0000000005A90000-0x0000000006034000-memory.dmp

memory/2896-3-0x00000000055C0000-0x0000000005652000-memory.dmp

memory/2896-4-0x0000000005770000-0x000000000577A000-memory.dmp

memory/2896-5-0x0000000075030000-0x00000000757E0000-memory.dmp

memory/2896-6-0x0000000006E40000-0x0000000006E5A000-memory.dmp

memory/2896-7-0x0000000005A80000-0x0000000005A90000-memory.dmp

memory/2896-8-0x0000000006E60000-0x0000000006EE2000-memory.dmp

memory/2896-9-0x00000000094F0000-0x000000000958C000-memory.dmp

memory/4688-10-0x0000000000400000-0x0000000000442000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\c328532a6e5ff8950747bb3248c3ba7b420e62ddd3e85679b9a25044cbf5a3e1.exe.log

MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

memory/2896-13-0x0000000075030000-0x00000000757E0000-memory.dmp

memory/4688-14-0x0000000075030000-0x00000000757E0000-memory.dmp

memory/4688-15-0x0000000005730000-0x0000000005796000-memory.dmp

memory/4688-16-0x0000000075030000-0x00000000757E0000-memory.dmp

memory/4688-17-0x0000000006C60000-0x0000000006CB0000-memory.dmp

memory/4688-18-0x0000000075030000-0x00000000757E0000-memory.dmp