Malware Analysis Report

2025-08-10 12:33

Sample ID 240403-np3r2ace91
Target PO 003-23 170204 CMX0064725 REFDMC886 .exe
SHA256 c3878016104b0ff4611298349168f86225ca286758a24687c4fa3672fd834cc3
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

c3878016104b0ff4611298349168f86225ca286758a24687c4fa3672fd834cc3

Threat Level: Known bad

The file PO 003-23 170204 CMX0064725 REFDMC886 .exe was found to be: Known bad.

Malicious Activity Summary

agenttesla keylogger spyware stealer trojan

AgentTesla

Suspicious use of SetThreadContext

AutoIT Executable

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-04-03 11:35

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

2024-04-03 11:35

Reported

2024-04-03 11:37

Platform

win7-20240221-en

Max time kernel

120s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\PO 003-23 170204 CMX0064725 REFDMC886 .exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2924 set thread context of 2616 N/A C:\Users\Admin\AppData\Local\Temp\PO 003-23 170204 CMX0064725 REFDMC886 .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\PO 003-23 170204 CMX0064725 REFDMC886 .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

Processes

C:\Users\Admin\AppData\Local\Temp\PO 003-23 170204 CMX0064725 REFDMC886 .exe

"C:\Users\Admin\AppData\Local\Temp\PO 003-23 170204 CMX0064725 REFDMC886 .exe"

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

"C:\Users\Admin\AppData\Local\Temp\PO 003-23 170204 CMX0064725 REFDMC886 .exe"

Network

N/A

Files

memory/2924-10-0x0000000000120000-0x0000000000124000-memory.dmp

memory/2616-11-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2616-13-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2616-15-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2616-16-0x0000000073CF0000-0x00000000743DE000-memory.dmp

memory/2616-17-0x0000000073CF0000-0x00000000743DE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-03 11:35

Reported

2024-04-03 11:37

Platform

win10v2004-20240319-en

Max time kernel

148s

Max time network

155s

Command Line

"C:\Users\Admin\AppData\Local\Temp\PO 003-23 170204 CMX0064725 REFDMC886 .exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3164 set thread context of 4572 N/A C:\Users\Admin\AppData\Local\Temp\PO 003-23 170204 CMX0064725 REFDMC886 .exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Suspicious use of AdjustPrivilegeToken

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

Processes

C:\Users\Admin\AppData\Local\Temp\PO 003-23 170204 CMX0064725 REFDMC886 .exe

"C:\Users\Admin\AppData\Local\Temp\PO 003-23 170204 CMX0064725 REFDMC886 .exe"

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

"C:\Users\Admin\AppData\Local\Temp\PO 003-23 170204 CMX0064725 REFDMC886 .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=4464 --field-trial-handle=2244,i,861925222566734100,5228329984880658054,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 133.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 43.56.20.217.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 167.161.23.2.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
IE 94.245.104.56:443 tcp
GB 13.87.96.169:443 tcp
US 13.107.246.64:443 tcp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
GB 13.87.96.169:443 tcp
GB 51.140.244.186:443 tcp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 24.66.18.2.in-addr.arpa udp
US 8.8.8.8:53 100.58.20.217.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.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

Files

memory/3164-10-0x0000000002860000-0x0000000002864000-memory.dmp

memory/4572-11-0x0000000000500000-0x0000000000540000-memory.dmp

memory/4572-12-0x0000000074580000-0x0000000074D30000-memory.dmp

memory/4572-13-0x0000000005200000-0x00000000057A4000-memory.dmp

memory/4572-14-0x0000000004CC0000-0x0000000004D26000-memory.dmp

memory/4572-15-0x0000000004C00000-0x0000000004C10000-memory.dmp

memory/4572-16-0x0000000005A30000-0x0000000005A80000-memory.dmp

memory/4572-17-0x0000000005B20000-0x0000000005BB2000-memory.dmp

memory/4572-18-0x0000000005AC0000-0x0000000005ACA000-memory.dmp

memory/4572-19-0x0000000074580000-0x0000000074D30000-memory.dmp

memory/4572-20-0x0000000004C00000-0x0000000004C10000-memory.dmp