Malware Analysis Report

2024-11-30 05:49

Sample ID 240610-bfvzlsae29
Target 41314bf57541a2a16c6c44442048e4ead8b7e32b562a75b5635ceae793403f32
SHA256 41314bf57541a2a16c6c44442048e4ead8b7e32b562a75b5635ceae793403f32
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

41314bf57541a2a16c6c44442048e4ead8b7e32b562a75b5635ceae793403f32

Threat Level: Known bad

The file 41314bf57541a2a16c6c44442048e4ead8b7e32b562a75b5635ceae793403f32 was found to be: Known bad.

Malicious Activity Summary

agenttesla keylogger spyware stealer trojan

AgentTesla

Agenttesla family

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

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-10 01:05

Signatures

Agenttesla family

agenttesla

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-10 01:05

Reported

2024-06-10 01:08

Platform

win7-20240215-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\41314bf57541a2a16c6c44442048e4ead8b7e32b562a75b5635ceae793403f32.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
N/A ip-api.com N/A N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\41314bf57541a2a16c6c44442048e4ead8b7e32b562a75b5635ceae793403f32.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\41314bf57541a2a16c6c44442048e4ead8b7e32b562a75b5635ceae793403f32.exe

"C:\Users\Admin\AppData\Local\Temp\41314bf57541a2a16c6c44442048e4ead8b7e32b562a75b5635ceae793403f32.exe"

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
US 8.8.8.8:53 ip-api.com udp
US 208.95.112.1:80 ip-api.com tcp

Files

memory/2040-0-0x00000000740EE000-0x00000000740EF000-memory.dmp

memory/2040-1-0x0000000000AD0000-0x0000000000B12000-memory.dmp

memory/2040-2-0x00000000740E0000-0x00000000747CE000-memory.dmp

memory/2040-3-0x00000000740EE000-0x00000000740EF000-memory.dmp

memory/2040-4-0x00000000740E0000-0x00000000747CE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-10 01:05

Reported

2024-06-10 01:08

Platform

win10v2004-20240226-en

Max time kernel

138s

Max time network

165s

Command Line

"C:\Users\Admin\AppData\Local\Temp\41314bf57541a2a16c6c44442048e4ead8b7e32b562a75b5635ceae793403f32.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
N/A ip-api.com N/A N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\41314bf57541a2a16c6c44442048e4ead8b7e32b562a75b5635ceae793403f32.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\41314bf57541a2a16c6c44442048e4ead8b7e32b562a75b5635ceae793403f32.exe

"C:\Users\Admin\AppData\Local\Temp\41314bf57541a2a16c6c44442048e4ead8b7e32b562a75b5635ceae793403f32.exe"

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1340 --field-trial-handle=2236,i,5367110156796017614,12594004256180761011,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
US 20.231.121.79:80 tcp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 13.107.246.64:443 tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 udp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.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 ip-api.com udp
US 208.95.112.1:80 ip-api.com tcp
US 8.8.8.8:53 205.12.26.104.in-addr.arpa udp
US 8.8.8.8:53 1.112.95.208.in-addr.arpa udp
US 8.8.8.8:53 api.telegram.org udp
NL 149.154.167.220:443 api.telegram.org tcp
US 8.8.8.8:53 220.167.154.149.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 144.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 14.173.189.20.in-addr.arpa udp

Files

memory/3928-0-0x00000000744BE000-0x00000000744BF000-memory.dmp

memory/3928-1-0x00000000001F0000-0x0000000000232000-memory.dmp

memory/3928-2-0x00000000053D0000-0x0000000005974000-memory.dmp

memory/3928-3-0x00000000744B0000-0x0000000074C60000-memory.dmp

memory/3928-4-0x0000000004C10000-0x0000000004C76000-memory.dmp

memory/3928-5-0x0000000006470000-0x00000000064C0000-memory.dmp

memory/3928-6-0x00000000744BE000-0x00000000744BF000-memory.dmp

memory/3928-7-0x0000000006560000-0x00000000065FC000-memory.dmp

memory/3928-8-0x0000000006600000-0x0000000006692000-memory.dmp

memory/3928-9-0x0000000006510000-0x000000000651A000-memory.dmp

memory/3928-10-0x00000000744B0000-0x0000000074C60000-memory.dmp