Malware Analysis Report

2024-11-30 20:12

Sample ID 240509-n3fvesah74
Target 328e70cca6f607ee5e124be316cbd024fa84f61b874c0568366516a8222675aa.exe
SHA256 328e70cca6f607ee5e124be316cbd024fa84f61b874c0568366516a8222675aa
Tags
agenttesla zgrat keylogger persistence rat 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

328e70cca6f607ee5e124be316cbd024fa84f61b874c0568366516a8222675aa

Threat Level: Known bad

The file 328e70cca6f607ee5e124be316cbd024fa84f61b874c0568366516a8222675aa.exe was found to be: Known bad.

Malicious Activity Summary

agenttesla zgrat keylogger persistence rat spyware stealer trojan

ZGRat

AgentTesla

Detect ZGRat V1

Adds Run key to start application

Suspicious use of SetThreadContext

AutoIT Executable

Program crash

Unsigned PE

Suspicious use of SetWindowsHookEx

Suspicious behavior: MapViewOfSection

Suspicious use of FindShellTrayWindow

Suspicious use of WriteProcessMemory

Suspicious use of SendNotifyMessage

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-09 11:55

Signatures

AutoIT Executable

Description Indicator Process Target
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Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-05-09 11:55

Reported

2024-05-09 11:57

Platform

win7-20240508-en

Max time kernel

121s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\328e70cca6f607ee5e124be316cbd024fa84f61b874c0568366516a8222675aa.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Detect ZGRat V1

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ZGRat

rat zgrat

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\skyT = "C:\\Users\\Admin\\AppData\\Roaming\\skyT\\skyT.exe" C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2188 set thread context of 2412 N/A C:\Users\Admin\AppData\Local\Temp\328e70cca6f607ee5e124be316cbd024fa84f61b874c0568366516a8222675aa.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\328e70cca6f607ee5e124be316cbd024fa84f61b874c0568366516a8222675aa.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 2188 wrote to memory of 2412 N/A C:\Users\Admin\AppData\Local\Temp\328e70cca6f607ee5e124be316cbd024fa84f61b874c0568366516a8222675aa.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2188 wrote to memory of 2412 N/A C:\Users\Admin\AppData\Local\Temp\328e70cca6f607ee5e124be316cbd024fa84f61b874c0568366516a8222675aa.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2188 wrote to memory of 2412 N/A C:\Users\Admin\AppData\Local\Temp\328e70cca6f607ee5e124be316cbd024fa84f61b874c0568366516a8222675aa.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2188 wrote to memory of 2412 N/A C:\Users\Admin\AppData\Local\Temp\328e70cca6f607ee5e124be316cbd024fa84f61b874c0568366516a8222675aa.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2188 wrote to memory of 2412 N/A C:\Users\Admin\AppData\Local\Temp\328e70cca6f607ee5e124be316cbd024fa84f61b874c0568366516a8222675aa.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2188 wrote to memory of 2412 N/A C:\Users\Admin\AppData\Local\Temp\328e70cca6f607ee5e124be316cbd024fa84f61b874c0568366516a8222675aa.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2188 wrote to memory of 2412 N/A C:\Users\Admin\AppData\Local\Temp\328e70cca6f607ee5e124be316cbd024fa84f61b874c0568366516a8222675aa.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2188 wrote to memory of 2412 N/A C:\Users\Admin\AppData\Local\Temp\328e70cca6f607ee5e124be316cbd024fa84f61b874c0568366516a8222675aa.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Processes

C:\Users\Admin\AppData\Local\Temp\328e70cca6f607ee5e124be316cbd024fa84f61b874c0568366516a8222675aa.exe

"C:\Users\Admin\AppData\Local\Temp\328e70cca6f607ee5e124be316cbd024fa84f61b874c0568366516a8222675aa.exe"

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

"C:\Users\Admin\AppData\Local\Temp\328e70cca6f607ee5e124be316cbd024fa84f61b874c0568366516a8222675aa.exe"

Network

N/A

Files

memory/2188-10-0x00000000000F0000-0x00000000000F4000-memory.dmp

memory/2412-13-0x0000000000400000-0x0000000000446000-memory.dmp

memory/2412-12-0x0000000000400000-0x0000000000446000-memory.dmp

memory/2412-14-0x0000000000400000-0x0000000000446000-memory.dmp

memory/2412-15-0x000000007418E000-0x000000007418F000-memory.dmp

memory/2412-16-0x0000000000370000-0x00000000003C4000-memory.dmp

memory/2412-17-0x0000000002030000-0x0000000002082000-memory.dmp

memory/2412-18-0x0000000074180000-0x000000007486E000-memory.dmp

memory/2412-71-0x0000000002030000-0x000000000207D000-memory.dmp

memory/2412-79-0x0000000002030000-0x000000000207D000-memory.dmp

memory/2412-77-0x0000000002030000-0x000000000207D000-memory.dmp

memory/2412-75-0x0000000002030000-0x000000000207D000-memory.dmp

memory/2412-73-0x0000000002030000-0x000000000207D000-memory.dmp

memory/2412-69-0x0000000002030000-0x000000000207D000-memory.dmp

memory/2412-67-0x0000000002030000-0x000000000207D000-memory.dmp

memory/2412-65-0x0000000002030000-0x000000000207D000-memory.dmp

memory/2412-63-0x0000000002030000-0x000000000207D000-memory.dmp

memory/2412-62-0x0000000074180000-0x000000007486E000-memory.dmp

memory/2412-60-0x0000000002030000-0x000000000207D000-memory.dmp

memory/2412-58-0x0000000002030000-0x000000000207D000-memory.dmp

memory/2412-56-0x0000000002030000-0x000000000207D000-memory.dmp

memory/2412-54-0x0000000002030000-0x000000000207D000-memory.dmp

memory/2412-52-0x0000000002030000-0x000000000207D000-memory.dmp

memory/2412-50-0x0000000002030000-0x000000000207D000-memory.dmp

memory/2412-48-0x0000000002030000-0x000000000207D000-memory.dmp

memory/2412-46-0x0000000002030000-0x000000000207D000-memory.dmp

memory/2412-44-0x0000000002030000-0x000000000207D000-memory.dmp

memory/2412-42-0x0000000002030000-0x000000000207D000-memory.dmp

memory/2412-40-0x0000000002030000-0x000000000207D000-memory.dmp

memory/2412-38-0x0000000002030000-0x000000000207D000-memory.dmp

memory/2412-36-0x0000000002030000-0x000000000207D000-memory.dmp

memory/2412-34-0x0000000002030000-0x000000000207D000-memory.dmp

memory/2412-32-0x0000000002030000-0x000000000207D000-memory.dmp

memory/2412-30-0x0000000002030000-0x000000000207D000-memory.dmp

memory/2412-28-0x0000000002030000-0x000000000207D000-memory.dmp

memory/2412-26-0x0000000002030000-0x000000000207D000-memory.dmp

memory/2412-24-0x0000000002030000-0x000000000207D000-memory.dmp

memory/2412-22-0x0000000002030000-0x000000000207D000-memory.dmp

memory/2412-20-0x0000000002030000-0x000000000207D000-memory.dmp

memory/2412-19-0x0000000002030000-0x000000000207D000-memory.dmp

memory/2412-1052-0x0000000074180000-0x000000007486E000-memory.dmp

memory/2412-1054-0x000000007418E000-0x000000007418F000-memory.dmp

memory/2412-1055-0x0000000074180000-0x000000007486E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-09 11:55

Reported

2024-05-09 11:57

Platform

win10v2004-20240508-en

Max time kernel

143s

Max time network

94s

Command Line

"C:\Users\Admin\AppData\Local\Temp\328e70cca6f607ee5e124be316cbd024fa84f61b874c0568366516a8222675aa.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Detect ZGRat V1

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ZGRat

rat zgrat

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\skyT = "C:\\Users\\Admin\\AppData\\Roaming\\skyT\\skyT.exe" C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4444 set thread context of 656 N/A C:\Users\Admin\AppData\Local\Temp\328e70cca6f607ee5e124be316cbd024fa84f61b874c0568366516a8222675aa.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

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 920 wrote to memory of 2944 N/A C:\Users\Admin\AppData\Local\Temp\328e70cca6f607ee5e124be316cbd024fa84f61b874c0568366516a8222675aa.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 920 wrote to memory of 2944 N/A C:\Users\Admin\AppData\Local\Temp\328e70cca6f607ee5e124be316cbd024fa84f61b874c0568366516a8222675aa.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 920 wrote to memory of 2944 N/A C:\Users\Admin\AppData\Local\Temp\328e70cca6f607ee5e124be316cbd024fa84f61b874c0568366516a8222675aa.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 920 wrote to memory of 4444 N/A C:\Users\Admin\AppData\Local\Temp\328e70cca6f607ee5e124be316cbd024fa84f61b874c0568366516a8222675aa.exe C:\Users\Admin\AppData\Local\Temp\328e70cca6f607ee5e124be316cbd024fa84f61b874c0568366516a8222675aa.exe
PID 920 wrote to memory of 4444 N/A C:\Users\Admin\AppData\Local\Temp\328e70cca6f607ee5e124be316cbd024fa84f61b874c0568366516a8222675aa.exe C:\Users\Admin\AppData\Local\Temp\328e70cca6f607ee5e124be316cbd024fa84f61b874c0568366516a8222675aa.exe
PID 920 wrote to memory of 4444 N/A C:\Users\Admin\AppData\Local\Temp\328e70cca6f607ee5e124be316cbd024fa84f61b874c0568366516a8222675aa.exe C:\Users\Admin\AppData\Local\Temp\328e70cca6f607ee5e124be316cbd024fa84f61b874c0568366516a8222675aa.exe
PID 4444 wrote to memory of 656 N/A C:\Users\Admin\AppData\Local\Temp\328e70cca6f607ee5e124be316cbd024fa84f61b874c0568366516a8222675aa.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 4444 wrote to memory of 656 N/A C:\Users\Admin\AppData\Local\Temp\328e70cca6f607ee5e124be316cbd024fa84f61b874c0568366516a8222675aa.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 4444 wrote to memory of 656 N/A C:\Users\Admin\AppData\Local\Temp\328e70cca6f607ee5e124be316cbd024fa84f61b874c0568366516a8222675aa.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 4444 wrote to memory of 656 N/A C:\Users\Admin\AppData\Local\Temp\328e70cca6f607ee5e124be316cbd024fa84f61b874c0568366516a8222675aa.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Processes

C:\Users\Admin\AppData\Local\Temp\328e70cca6f607ee5e124be316cbd024fa84f61b874c0568366516a8222675aa.exe

"C:\Users\Admin\AppData\Local\Temp\328e70cca6f607ee5e124be316cbd024fa84f61b874c0568366516a8222675aa.exe"

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

"C:\Users\Admin\AppData\Local\Temp\328e70cca6f607ee5e124be316cbd024fa84f61b874c0568366516a8222675aa.exe"

C:\Users\Admin\AppData\Local\Temp\328e70cca6f607ee5e124be316cbd024fa84f61b874c0568366516a8222675aa.exe

"C:\Users\Admin\AppData\Local\Temp\328e70cca6f607ee5e124be316cbd024fa84f61b874c0568366516a8222675aa.exe"

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

"C:\Users\Admin\AppData\Local\Temp\328e70cca6f607ee5e124be316cbd024fa84f61b874c0568366516a8222675aa.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4444 -ip 4444

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4444 -s 712

Network

Country Destination Domain Proto
US 8.8.8.8:53 23.159.190.20.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 57.15.31.184.in-addr.arpa udp
US 8.8.8.8:53 133.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp

Files

memory/920-10-0x0000000004500000-0x0000000004504000-memory.dmp

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

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

memory/656-23-0x0000000000400000-0x0000000000446000-memory.dmp

memory/656-25-0x0000000000400000-0x0000000000446000-memory.dmp

memory/656-24-0x0000000000400000-0x0000000000446000-memory.dmp

memory/656-26-0x0000000000400000-0x0000000000446000-memory.dmp

memory/656-27-0x0000000073D3E000-0x0000000073D3F000-memory.dmp

memory/656-28-0x00000000054E0000-0x0000000005534000-memory.dmp

memory/656-29-0x0000000005B70000-0x0000000006114000-memory.dmp

memory/656-30-0x0000000073D30000-0x00000000744E0000-memory.dmp

memory/656-31-0x00000000055C0000-0x0000000005612000-memory.dmp

memory/656-68-0x00000000055C0000-0x000000000560D000-memory.dmp

memory/656-94-0x00000000055C0000-0x000000000560D000-memory.dmp

memory/656-92-0x00000000055C0000-0x000000000560D000-memory.dmp

memory/656-90-0x00000000055C0000-0x000000000560D000-memory.dmp

memory/656-88-0x00000000055C0000-0x000000000560D000-memory.dmp

memory/656-86-0x00000000055C0000-0x000000000560D000-memory.dmp

memory/656-84-0x00000000055C0000-0x000000000560D000-memory.dmp

memory/656-82-0x00000000055C0000-0x000000000560D000-memory.dmp

memory/656-80-0x00000000055C0000-0x000000000560D000-memory.dmp

memory/656-78-0x00000000055C0000-0x000000000560D000-memory.dmp

memory/656-76-0x00000000055C0000-0x000000000560D000-memory.dmp

memory/656-74-0x00000000055C0000-0x000000000560D000-memory.dmp

memory/656-72-0x00000000055C0000-0x000000000560D000-memory.dmp

memory/656-70-0x00000000055C0000-0x000000000560D000-memory.dmp

memory/656-66-0x00000000055C0000-0x000000000560D000-memory.dmp

memory/656-64-0x00000000055C0000-0x000000000560D000-memory.dmp

memory/656-62-0x00000000055C0000-0x000000000560D000-memory.dmp

memory/656-60-0x00000000055C0000-0x000000000560D000-memory.dmp

memory/656-58-0x00000000055C0000-0x000000000560D000-memory.dmp

memory/656-56-0x00000000055C0000-0x000000000560D000-memory.dmp

memory/656-54-0x00000000055C0000-0x000000000560D000-memory.dmp

memory/656-52-0x00000000055C0000-0x000000000560D000-memory.dmp

memory/656-50-0x00000000055C0000-0x000000000560D000-memory.dmp

memory/656-48-0x00000000055C0000-0x000000000560D000-memory.dmp

memory/656-46-0x00000000055C0000-0x000000000560D000-memory.dmp

memory/656-44-0x00000000055C0000-0x000000000560D000-memory.dmp

memory/656-42-0x00000000055C0000-0x000000000560D000-memory.dmp

memory/656-40-0x00000000055C0000-0x000000000560D000-memory.dmp

memory/656-38-0x00000000055C0000-0x000000000560D000-memory.dmp

memory/656-36-0x00000000055C0000-0x000000000560D000-memory.dmp

memory/656-34-0x00000000055C0000-0x000000000560D000-memory.dmp

memory/656-33-0x00000000055C0000-0x000000000560D000-memory.dmp

memory/656-32-0x0000000073D30000-0x00000000744E0000-memory.dmp

memory/656-157-0x0000000073D30000-0x00000000744E0000-memory.dmp

memory/656-1066-0x0000000005790000-0x00000000057F6000-memory.dmp

memory/656-1067-0x0000000073D30000-0x00000000744E0000-memory.dmp

memory/656-1069-0x00000000065B0000-0x0000000006600000-memory.dmp

memory/656-1070-0x00000000066A0000-0x0000000006732000-memory.dmp

memory/656-1071-0x0000000006670000-0x000000000667A000-memory.dmp

memory/656-1072-0x0000000000400000-0x0000000000446000-memory.dmp

memory/656-1073-0x0000000073D3E000-0x0000000073D3F000-memory.dmp

memory/656-1074-0x0000000073D30000-0x00000000744E0000-memory.dmp