Malware Analysis Report

2025-08-10 22:04

Sample ID 240519-bcxzssaa84
Target 122d62004392a5e26d7c14139972039c.bin
SHA256 fa23e65fbdee95c95938739e24e414095829e930615991e09ac7bc14b314cfb1
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

fa23e65fbdee95c95938739e24e414095829e930615991e09ac7bc14b314cfb1

Threat Level: Known bad

The file 122d62004392a5e26d7c14139972039c.bin was found to be: Known bad.

Malicious Activity Summary

agenttesla keylogger spyware stealer trojan

AgentTesla

Reads data files stored by FTP clients

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Reads WinSCP keys stored on the system

Looks up external IP address via web service

Suspicious use of SetThreadContext

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-19 01:00

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-19 01:00

Reported

2024-05-19 01:03

Platform

win7-20240221-en

Max time kernel

120s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\shipment invoice.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 SetThreadContext

Description Indicator Process Target
PID 1288 set thread context of 1728 N/A C:\Users\Admin\AppData\Local\Temp\shipment invoice.exe C:\Users\Admin\AppData\Local\Temp\shipment invoice.exe

Suspicious behavior: EnumeratesProcesses

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

Suspicious use of AdjustPrivilegeToken

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

Processes

C:\Users\Admin\AppData\Local\Temp\shipment invoice.exe

"C:\Users\Admin\AppData\Local\Temp\shipment invoice.exe"

C:\Users\Admin\AppData\Local\Temp\shipment invoice.exe

"C:\Users\Admin\AppData\Local\Temp\shipment invoice.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/1288-0-0x00000000745CE000-0x00000000745CF000-memory.dmp

memory/1288-1-0x0000000000ED0000-0x0000000000F50000-memory.dmp

memory/1288-2-0x0000000000560000-0x00000000005A8000-memory.dmp

memory/1728-3-0x0000000000400000-0x0000000000440000-memory.dmp

memory/1728-7-0x0000000000400000-0x0000000000440000-memory.dmp

memory/1728-14-0x0000000000400000-0x0000000000440000-memory.dmp

memory/1288-15-0x00000000745C0000-0x0000000074CAE000-memory.dmp

memory/1728-12-0x0000000000400000-0x0000000000440000-memory.dmp

memory/1728-10-0x0000000000400000-0x0000000000440000-memory.dmp

memory/1728-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/1728-16-0x00000000745C0000-0x0000000074CAE000-memory.dmp

memory/1728-6-0x0000000000400000-0x0000000000440000-memory.dmp

memory/1728-18-0x00000000745C0000-0x0000000074CAE000-memory.dmp

memory/1288-17-0x00000000745C0000-0x0000000074CAE000-memory.dmp

memory/1728-5-0x0000000000400000-0x0000000000440000-memory.dmp

memory/1728-19-0x00000000745C0000-0x0000000074CAE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-19 01:00

Reported

2024-05-19 01:03

Platform

win10v2004-20240226-en

Max time kernel

137s

Max time network

143s

Command Line

"C:\Users\Admin\AppData\Local\Temp\shipment invoice.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 SetThreadContext

Description Indicator Process Target
PID 332 set thread context of 1096 N/A C:\Users\Admin\AppData\Local\Temp\shipment invoice.exe C:\Users\Admin\AppData\Local\Temp\shipment invoice.exe

Suspicious use of AdjustPrivilegeToken

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 332 wrote to memory of 3156 N/A C:\Users\Admin\AppData\Local\Temp\shipment invoice.exe C:\Users\Admin\AppData\Local\Temp\shipment invoice.exe
PID 332 wrote to memory of 3156 N/A C:\Users\Admin\AppData\Local\Temp\shipment invoice.exe C:\Users\Admin\AppData\Local\Temp\shipment invoice.exe
PID 332 wrote to memory of 3156 N/A C:\Users\Admin\AppData\Local\Temp\shipment invoice.exe C:\Users\Admin\AppData\Local\Temp\shipment invoice.exe
PID 332 wrote to memory of 1096 N/A C:\Users\Admin\AppData\Local\Temp\shipment invoice.exe C:\Users\Admin\AppData\Local\Temp\shipment invoice.exe
PID 332 wrote to memory of 1096 N/A C:\Users\Admin\AppData\Local\Temp\shipment invoice.exe C:\Users\Admin\AppData\Local\Temp\shipment invoice.exe
PID 332 wrote to memory of 1096 N/A C:\Users\Admin\AppData\Local\Temp\shipment invoice.exe C:\Users\Admin\AppData\Local\Temp\shipment invoice.exe
PID 332 wrote to memory of 1096 N/A C:\Users\Admin\AppData\Local\Temp\shipment invoice.exe C:\Users\Admin\AppData\Local\Temp\shipment invoice.exe
PID 332 wrote to memory of 1096 N/A C:\Users\Admin\AppData\Local\Temp\shipment invoice.exe C:\Users\Admin\AppData\Local\Temp\shipment invoice.exe
PID 332 wrote to memory of 1096 N/A C:\Users\Admin\AppData\Local\Temp\shipment invoice.exe C:\Users\Admin\AppData\Local\Temp\shipment invoice.exe
PID 332 wrote to memory of 1096 N/A C:\Users\Admin\AppData\Local\Temp\shipment invoice.exe C:\Users\Admin\AppData\Local\Temp\shipment invoice.exe
PID 332 wrote to memory of 1096 N/A C:\Users\Admin\AppData\Local\Temp\shipment invoice.exe C:\Users\Admin\AppData\Local\Temp\shipment invoice.exe

Processes

C:\Users\Admin\AppData\Local\Temp\shipment invoice.exe

"C:\Users\Admin\AppData\Local\Temp\shipment invoice.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=3748 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:8

C:\Users\Admin\AppData\Local\Temp\shipment invoice.exe

"C:\Users\Admin\AppData\Local\Temp\shipment invoice.exe"

C:\Users\Admin\AppData\Local\Temp\shipment invoice.exe

"C:\Users\Admin\AppData\Local\Temp\shipment invoice.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 api.ipify.org udp
US 104.26.13.205:443 api.ipify.org tcp
US 8.8.8.8:53 205.13.26.104.in-addr.arpa udp
US 8.8.8.8:53 mail.iaa-airferight.com udp
NL 46.175.148.58:25 mail.iaa-airferight.com tcp
US 8.8.8.8:53 26.173.189.20.in-addr.arpa udp

Files

memory/332-0-0x0000000074F0E000-0x0000000074F0F000-memory.dmp

memory/332-1-0x0000000000DA0000-0x0000000000E20000-memory.dmp

memory/332-2-0x0000000005D50000-0x00000000062F4000-memory.dmp

memory/332-3-0x0000000005840000-0x00000000058D2000-memory.dmp

memory/332-4-0x0000000074F00000-0x00000000756B0000-memory.dmp

memory/332-5-0x0000000074F0E000-0x0000000074F0F000-memory.dmp

memory/332-6-0x00000000057D0000-0x00000000057DA000-memory.dmp

memory/332-7-0x00000000059D0000-0x0000000005A18000-memory.dmp

memory/1096-8-0x0000000000400000-0x0000000000440000-memory.dmp

memory/1096-9-0x0000000074F00000-0x00000000756B0000-memory.dmp

memory/1096-10-0x0000000074F00000-0x00000000756B0000-memory.dmp

memory/332-11-0x0000000074F00000-0x00000000756B0000-memory.dmp

memory/1096-12-0x0000000004F90000-0x0000000004FF6000-memory.dmp

memory/1096-13-0x0000000074F00000-0x00000000756B0000-memory.dmp

memory/1096-14-0x0000000006640000-0x0000000006690000-memory.dmp

memory/1096-15-0x0000000006730000-0x00000000067CC000-memory.dmp

memory/1096-16-0x0000000074F00000-0x00000000756B0000-memory.dmp