Malware Analysis Report

2024-12-07 14:07

Sample ID 241112-b92n9a1lgs
Target dddfe35a1bb63c5d0e7bfebe505f93d839a4ec808a514c52ceec8e74012b8c8d
SHA256 dddfe35a1bb63c5d0e7bfebe505f93d839a4ec808a514c52ceec8e74012b8c8d
Tags
agenttesla discovery 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

dddfe35a1bb63c5d0e7bfebe505f93d839a4ec808a514c52ceec8e74012b8c8d

Threat Level: Known bad

The file dddfe35a1bb63c5d0e7bfebe505f93d839a4ec808a514c52ceec8e74012b8c8d was found to be: Known bad.

Malicious Activity Summary

agenttesla discovery keylogger spyware stealer trojan

AgentTesla

Agenttesla family

Looks up external IP address via web service

AutoIT Executable

Suspicious use of SetThreadContext

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of FindShellTrayWindow

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of SendNotifyMessage

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-12 01:51

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

2024-11-12 01:51

Reported

2024-11-12 01:54

Platform

win7-20240903-en

Max time kernel

119s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Commercial Proposal.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Agenttesla family

agenttesla

Looks up external IP address via web service

Description Indicator Process Target
N/A ip-api.com N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 236 set thread context of 1636 N/A C:\Users\Admin\AppData\Local\Temp\Commercial Proposal.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\Commercial Proposal.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

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\Commercial Proposal.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 FindShellTrayWindow

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

Suspicious use of SendNotifyMessage

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

Processes

C:\Users\Admin\AppData\Local\Temp\Commercial Proposal.exe

"C:\Users\Admin\AppData\Local\Temp\Commercial Proposal.exe"

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

"C:\Users\Admin\AppData\Local\Temp\Commercial Proposal.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 ip-api.com udp
US 208.95.112.1:80 ip-api.com tcp

Files

memory/236-2-0x0000000000E40000-0x0000000001240000-memory.dmp

memory/1636-5-0x0000000000400000-0x0000000000446000-memory.dmp

memory/1636-3-0x0000000000400000-0x0000000000446000-memory.dmp

memory/1636-6-0x0000000000400000-0x0000000000446000-memory.dmp

memory/1636-7-0x00000000749DE000-0x00000000749DF000-memory.dmp

memory/1636-8-0x0000000000510000-0x0000000000566000-memory.dmp

memory/1636-9-0x00000000749D0000-0x00000000750BE000-memory.dmp

memory/1636-10-0x00000000021B0000-0x0000000002204000-memory.dmp

memory/1636-11-0x00000000749D0000-0x00000000750BE000-memory.dmp

memory/1636-12-0x00000000749D0000-0x00000000750BE000-memory.dmp

memory/1636-48-0x00000000021B0000-0x00000000021FE000-memory.dmp

memory/1636-56-0x00000000021B0000-0x00000000021FE000-memory.dmp

memory/1636-72-0x00000000021B0000-0x00000000021FE000-memory.dmp

memory/1636-70-0x00000000021B0000-0x00000000021FE000-memory.dmp

memory/1636-68-0x00000000021B0000-0x00000000021FE000-memory.dmp

memory/1636-66-0x00000000021B0000-0x00000000021FE000-memory.dmp

memory/1636-64-0x00000000021B0000-0x00000000021FE000-memory.dmp

memory/1636-62-0x00000000021B0000-0x00000000021FE000-memory.dmp

memory/1636-60-0x00000000021B0000-0x00000000021FE000-memory.dmp

memory/1636-58-0x00000000021B0000-0x00000000021FE000-memory.dmp

memory/1636-54-0x00000000021B0000-0x00000000021FE000-memory.dmp

memory/1636-52-0x00000000021B0000-0x00000000021FE000-memory.dmp

memory/1636-50-0x00000000021B0000-0x00000000021FE000-memory.dmp

memory/1636-46-0x00000000021B0000-0x00000000021FE000-memory.dmp

memory/1636-42-0x00000000021B0000-0x00000000021FE000-memory.dmp

memory/1636-38-0x00000000021B0000-0x00000000021FE000-memory.dmp

memory/1636-36-0x00000000021B0000-0x00000000021FE000-memory.dmp

memory/1636-34-0x00000000021B0000-0x00000000021FE000-memory.dmp

memory/1636-32-0x00000000021B0000-0x00000000021FE000-memory.dmp

memory/1636-30-0x00000000021B0000-0x00000000021FE000-memory.dmp

memory/1636-28-0x00000000021B0000-0x00000000021FE000-memory.dmp

memory/1636-26-0x00000000021B0000-0x00000000021FE000-memory.dmp

memory/1636-24-0x00000000021B0000-0x00000000021FE000-memory.dmp

memory/1636-22-0x00000000021B0000-0x00000000021FE000-memory.dmp

memory/1636-20-0x00000000021B0000-0x00000000021FE000-memory.dmp

memory/1636-18-0x00000000021B0000-0x00000000021FE000-memory.dmp

memory/1636-16-0x00000000021B0000-0x00000000021FE000-memory.dmp

memory/1636-14-0x00000000021B0000-0x00000000021FE000-memory.dmp

memory/1636-44-0x00000000021B0000-0x00000000021FE000-memory.dmp

memory/1636-40-0x00000000021B0000-0x00000000021FE000-memory.dmp

memory/1636-13-0x00000000021B0000-0x00000000021FE000-memory.dmp

memory/1636-1081-0x00000000749D0000-0x00000000750BE000-memory.dmp

memory/1636-1082-0x0000000000400000-0x0000000000446000-memory.dmp

memory/1636-1083-0x00000000749DE000-0x00000000749DF000-memory.dmp

memory/1636-1084-0x00000000749D0000-0x00000000750BE000-memory.dmp

memory/1636-1085-0x00000000749D0000-0x00000000750BE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-12 01:51

Reported

2024-11-12 01:54

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Commercial Proposal.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Agenttesla family

agenttesla

Looks up external IP address via web service

Description Indicator Process Target
N/A ip-api.com N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3188 set thread context of 4960 N/A C:\Users\Admin\AppData\Local\Temp\Commercial Proposal.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\Commercial Proposal.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\Commercial Proposal.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\Commercial Proposal.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

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 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 WriteProcessMemory

Description Indicator Process Target
PID 4708 wrote to memory of 516 N/A C:\Users\Admin\AppData\Local\Temp\Commercial Proposal.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 4708 wrote to memory of 516 N/A C:\Users\Admin\AppData\Local\Temp\Commercial Proposal.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 4708 wrote to memory of 516 N/A C:\Users\Admin\AppData\Local\Temp\Commercial Proposal.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 4708 wrote to memory of 452 N/A C:\Users\Admin\AppData\Local\Temp\Commercial Proposal.exe C:\Users\Admin\AppData\Local\Temp\Commercial Proposal.exe
PID 4708 wrote to memory of 452 N/A C:\Users\Admin\AppData\Local\Temp\Commercial Proposal.exe C:\Users\Admin\AppData\Local\Temp\Commercial Proposal.exe
PID 4708 wrote to memory of 452 N/A C:\Users\Admin\AppData\Local\Temp\Commercial Proposal.exe C:\Users\Admin\AppData\Local\Temp\Commercial Proposal.exe
PID 452 wrote to memory of 4376 N/A C:\Users\Admin\AppData\Local\Temp\Commercial Proposal.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 452 wrote to memory of 4376 N/A C:\Users\Admin\AppData\Local\Temp\Commercial Proposal.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 452 wrote to memory of 4376 N/A C:\Users\Admin\AppData\Local\Temp\Commercial Proposal.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 452 wrote to memory of 3188 N/A C:\Users\Admin\AppData\Local\Temp\Commercial Proposal.exe C:\Users\Admin\AppData\Local\Temp\Commercial Proposal.exe
PID 452 wrote to memory of 3188 N/A C:\Users\Admin\AppData\Local\Temp\Commercial Proposal.exe C:\Users\Admin\AppData\Local\Temp\Commercial Proposal.exe
PID 452 wrote to memory of 3188 N/A C:\Users\Admin\AppData\Local\Temp\Commercial Proposal.exe C:\Users\Admin\AppData\Local\Temp\Commercial Proposal.exe
PID 3188 wrote to memory of 4960 N/A C:\Users\Admin\AppData\Local\Temp\Commercial Proposal.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 3188 wrote to memory of 4960 N/A C:\Users\Admin\AppData\Local\Temp\Commercial Proposal.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 3188 wrote to memory of 4960 N/A C:\Users\Admin\AppData\Local\Temp\Commercial Proposal.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 3188 wrote to memory of 4960 N/A C:\Users\Admin\AppData\Local\Temp\Commercial Proposal.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Processes

C:\Users\Admin\AppData\Local\Temp\Commercial Proposal.exe

"C:\Users\Admin\AppData\Local\Temp\Commercial Proposal.exe"

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

"C:\Users\Admin\AppData\Local\Temp\Commercial Proposal.exe"

C:\Users\Admin\AppData\Local\Temp\Commercial Proposal.exe

"C:\Users\Admin\AppData\Local\Temp\Commercial Proposal.exe"

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

"C:\Users\Admin\AppData\Local\Temp\Commercial Proposal.exe"

C:\Users\Admin\AppData\Local\Temp\Commercial Proposal.exe

"C:\Users\Admin\AppData\Local\Temp\Commercial Proposal.exe"

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

"C:\Users\Admin\AppData\Local\Temp\Commercial Proposal.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 133.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
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 1.112.95.208.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp

Files

memory/4708-2-0x0000000000D20000-0x0000000001120000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\Hezron

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

memory/452-6-0x0000000001030000-0x0000000001430000-memory.dmp

memory/3188-10-0x00000000015F0000-0x00000000019F0000-memory.dmp

memory/4960-11-0x0000000000400000-0x0000000000446000-memory.dmp

memory/4960-12-0x0000000000400000-0x0000000000446000-memory.dmp

memory/4960-13-0x0000000000400000-0x0000000000446000-memory.dmp

memory/4960-14-0x0000000000400000-0x0000000000446000-memory.dmp

memory/4960-15-0x0000000002BB0000-0x0000000002C06000-memory.dmp

memory/4960-16-0x00000000058E0000-0x0000000005E84000-memory.dmp

memory/4960-17-0x0000000002C90000-0x0000000002CE4000-memory.dmp

memory/4960-75-0x0000000002C90000-0x0000000002CDE000-memory.dmp

memory/4960-77-0x0000000002C90000-0x0000000002CDE000-memory.dmp

memory/4960-73-0x0000000002C90000-0x0000000002CDE000-memory.dmp

memory/4960-71-0x0000000002C90000-0x0000000002CDE000-memory.dmp

memory/4960-69-0x0000000002C90000-0x0000000002CDE000-memory.dmp

memory/4960-67-0x0000000002C90000-0x0000000002CDE000-memory.dmp

memory/4960-65-0x0000000002C90000-0x0000000002CDE000-memory.dmp

memory/4960-63-0x0000000002C90000-0x0000000002CDE000-memory.dmp

memory/4960-59-0x0000000002C90000-0x0000000002CDE000-memory.dmp

memory/4960-57-0x0000000002C90000-0x0000000002CDE000-memory.dmp

memory/4960-55-0x0000000002C90000-0x0000000002CDE000-memory.dmp

memory/4960-53-0x0000000002C90000-0x0000000002CDE000-memory.dmp

memory/4960-51-0x0000000002C90000-0x0000000002CDE000-memory.dmp

memory/4960-49-0x0000000002C90000-0x0000000002CDE000-memory.dmp

memory/4960-45-0x0000000002C90000-0x0000000002CDE000-memory.dmp

memory/4960-43-0x0000000002C90000-0x0000000002CDE000-memory.dmp

memory/4960-39-0x0000000002C90000-0x0000000002CDE000-memory.dmp

memory/4960-37-0x0000000002C90000-0x0000000002CDE000-memory.dmp

memory/4960-35-0x0000000002C90000-0x0000000002CDE000-memory.dmp

memory/4960-31-0x0000000002C90000-0x0000000002CDE000-memory.dmp

memory/4960-29-0x0000000002C90000-0x0000000002CDE000-memory.dmp

memory/4960-27-0x0000000002C90000-0x0000000002CDE000-memory.dmp

memory/4960-25-0x0000000002C90000-0x0000000002CDE000-memory.dmp

memory/4960-23-0x0000000002C90000-0x0000000002CDE000-memory.dmp

memory/4960-61-0x0000000002C90000-0x0000000002CDE000-memory.dmp

memory/4960-47-0x0000000002C90000-0x0000000002CDE000-memory.dmp

memory/4960-41-0x0000000002C90000-0x0000000002CDE000-memory.dmp

memory/4960-33-0x0000000002C90000-0x0000000002CDE000-memory.dmp

memory/4960-21-0x0000000002C90000-0x0000000002CDE000-memory.dmp

memory/4960-19-0x0000000002C90000-0x0000000002CDE000-memory.dmp

memory/4960-18-0x0000000002C90000-0x0000000002CDE000-memory.dmp

memory/4960-1086-0x0000000005430000-0x0000000005496000-memory.dmp

memory/4960-1087-0x00000000065F0000-0x0000000006682000-memory.dmp

memory/4960-1088-0x0000000006690000-0x00000000066E0000-memory.dmp

memory/4960-1089-0x00000000065E0000-0x00000000065EA000-memory.dmp

memory/4960-1090-0x0000000000400000-0x0000000000446000-memory.dmp