Malware Analysis Report

2024-11-30 06:42

Sample ID 240604-bqtvasgb9w
Target 75952f702b4d854b8971de2d044983118fb63d55bc640db0c308105da17203e7
SHA256 75952f702b4d854b8971de2d044983118fb63d55bc640db0c308105da17203e7
Tags
agenttesla keylogger spyware stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

75952f702b4d854b8971de2d044983118fb63d55bc640db0c308105da17203e7

Threat Level: Known bad

The file 75952f702b4d854b8971de2d044983118fb63d55bc640db0c308105da17203e7 was found to be: Known bad.

Malicious Activity Summary

agenttesla keylogger spyware stealer trojan

AgentTesla

Looks up external IP address via web service

AutoIT Executable

Suspicious use of SetThreadContext

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Suspicious use of SendNotifyMessage

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-04 01:21

Signatures

AutoIT Executable

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-04 01:21

Reported

2024-06-04 01:23

Platform

win7-20240215-en

Max time kernel

121s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\75952f702b4d854b8971de2d044983118fb63d55bc640db0c308105da17203e7.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

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 1196 set thread context of 2636 N/A C:\Users\Admin\AppData\Local\Temp\75952f702b4d854b8971de2d044983118fb63d55bc640db0c308105da17203e7.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\75952f702b4d854b8971de2d044983118fb63d55bc640db0c308105da17203e7.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1196 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\75952f702b4d854b8971de2d044983118fb63d55bc640db0c308105da17203e7.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1196 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\75952f702b4d854b8971de2d044983118fb63d55bc640db0c308105da17203e7.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1196 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\75952f702b4d854b8971de2d044983118fb63d55bc640db0c308105da17203e7.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1196 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\75952f702b4d854b8971de2d044983118fb63d55bc640db0c308105da17203e7.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1196 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\75952f702b4d854b8971de2d044983118fb63d55bc640db0c308105da17203e7.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1196 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\75952f702b4d854b8971de2d044983118fb63d55bc640db0c308105da17203e7.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1196 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\75952f702b4d854b8971de2d044983118fb63d55bc640db0c308105da17203e7.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1196 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\75952f702b4d854b8971de2d044983118fb63d55bc640db0c308105da17203e7.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Processes

C:\Users\Admin\AppData\Local\Temp\75952f702b4d854b8971de2d044983118fb63d55bc640db0c308105da17203e7.exe

"C:\Users\Admin\AppData\Local\Temp\75952f702b4d854b8971de2d044983118fb63d55bc640db0c308105da17203e7.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

"C:\Users\Admin\AppData\Local\Temp\75952f702b4d854b8971de2d044983118fb63d55bc640db0c308105da17203e7.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

Files

memory/1196-10-0x0000000000300000-0x0000000000304000-memory.dmp

memory/2636-11-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2636-14-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2636-15-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2636-16-0x000000007476E000-0x000000007476F000-memory.dmp

memory/2636-17-0x0000000074760000-0x0000000074E4E000-memory.dmp

memory/2636-18-0x000000007476E000-0x000000007476F000-memory.dmp

memory/2636-19-0x0000000074760000-0x0000000074E4E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-04 01:21

Reported

2024-06-04 01:23

Platform

win10v2004-20240508-en

Max time kernel

134s

Max time network

127s

Command Line

"C:\Users\Admin\AppData\Local\Temp\75952f702b4d854b8971de2d044983118fb63d55bc640db0c308105da17203e7.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

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 2384 set thread context of 764 N/A C:\Users\Admin\AppData\Local\Temp\75952f702b4d854b8971de2d044983118fb63d55bc640db0c308105da17203e7.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\75952f702b4d854b8971de2d044983118fb63d55bc640db0c308105da17203e7.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\75952f702b4d854b8971de2d044983118fb63d55bc640db0c308105da17203e7.exe

"C:\Users\Admin\AppData\Local\Temp\75952f702b4d854b8971de2d044983118fb63d55bc640db0c308105da17203e7.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

"C:\Users\Admin\AppData\Local\Temp\75952f702b4d854b8971de2d044983118fb63d55bc640db0c308105da17203e7.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 --field-trial-handle=3772,i,5711962389779687290,1245653010537220991,262144 --variations-seed-version --mojo-platform-channel-handle=4140 /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 138.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 api.ipify.org udp
US 104.26.13.205:443 api.ipify.org tcp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 205.13.26.104.in-addr.arpa udp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
NL 52.142.223.178:80 tcp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 45.56.20.217.in-addr.arpa udp
US 8.8.8.8:53 91.90.14.23.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
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp

Files

memory/2384-10-0x00000000014A0000-0x00000000014A4000-memory.dmp

memory/764-11-0x0000000000400000-0x0000000000440000-memory.dmp

memory/764-12-0x00000000753AE000-0x00000000753AF000-memory.dmp

memory/764-13-0x0000000005B40000-0x00000000060E4000-memory.dmp

memory/764-14-0x0000000005690000-0x00000000056F6000-memory.dmp

memory/764-15-0x00000000753A0000-0x0000000075B50000-memory.dmp

memory/764-16-0x0000000006A80000-0x0000000006AD0000-memory.dmp

memory/764-17-0x0000000006B70000-0x0000000006C02000-memory.dmp

memory/764-18-0x0000000006D00000-0x0000000006D0A000-memory.dmp

memory/764-19-0x00000000753AE000-0x00000000753AF000-memory.dmp

memory/764-20-0x00000000753A0000-0x0000000075B50000-memory.dmp