Malware Analysis Report

2024-11-30 20:12

Sample ID 240509-l2lm6sca6x
Target 28d2e9a575bc6c4db94ccd8fc97a03fb0cdd81d35b534ff62839714480a287cf.exe
SHA256 28d2e9a575bc6c4db94ccd8fc97a03fb0cdd81d35b534ff62839714480a287cf
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

28d2e9a575bc6c4db94ccd8fc97a03fb0cdd81d35b534ff62839714480a287cf

Threat Level: Known bad

The file 28d2e9a575bc6c4db94ccd8fc97a03fb0cdd81d35b534ff62839714480a287cf.exe was found to be: Known bad.

Malicious Activity Summary

agenttesla zgrat keylogger persistence rat spyware stealer trojan

Detect ZGRat V1

AgentTesla

ZGRat

Adds Run key to start application

Suspicious use of SetThreadContext

AutoIT Executable

Unsigned PE

Suspicious behavior: MapViewOfSection

Suspicious use of FindShellTrayWindow

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of SendNotifyMessage

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-09 10:01

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 10:01

Reported

2024-05-09 10:04

Platform

win7-20240220-en

Max time kernel

119s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\28d2e9a575bc6c4db94ccd8fc97a03fb0cdd81d35b534ff62839714480a287cf.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-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\ctsdvwT = "C:\\Users\\Admin\\AppData\\Roaming\\ctsdvwT\\ctsdvwT.exe" C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2192 set thread context of 3028 N/A C:\Users\Admin\AppData\Local\Temp\28d2e9a575bc6c4db94ccd8fc97a03fb0cdd81d35b534ff62839714480a287cf.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\28d2e9a575bc6c4db94ccd8fc97a03fb0cdd81d35b534ff62839714480a287cf.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 2192 wrote to memory of 3028 N/A C:\Users\Admin\AppData\Local\Temp\28d2e9a575bc6c4db94ccd8fc97a03fb0cdd81d35b534ff62839714480a287cf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2192 wrote to memory of 3028 N/A C:\Users\Admin\AppData\Local\Temp\28d2e9a575bc6c4db94ccd8fc97a03fb0cdd81d35b534ff62839714480a287cf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2192 wrote to memory of 3028 N/A C:\Users\Admin\AppData\Local\Temp\28d2e9a575bc6c4db94ccd8fc97a03fb0cdd81d35b534ff62839714480a287cf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2192 wrote to memory of 3028 N/A C:\Users\Admin\AppData\Local\Temp\28d2e9a575bc6c4db94ccd8fc97a03fb0cdd81d35b534ff62839714480a287cf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2192 wrote to memory of 3028 N/A C:\Users\Admin\AppData\Local\Temp\28d2e9a575bc6c4db94ccd8fc97a03fb0cdd81d35b534ff62839714480a287cf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2192 wrote to memory of 3028 N/A C:\Users\Admin\AppData\Local\Temp\28d2e9a575bc6c4db94ccd8fc97a03fb0cdd81d35b534ff62839714480a287cf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2192 wrote to memory of 3028 N/A C:\Users\Admin\AppData\Local\Temp\28d2e9a575bc6c4db94ccd8fc97a03fb0cdd81d35b534ff62839714480a287cf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2192 wrote to memory of 3028 N/A C:\Users\Admin\AppData\Local\Temp\28d2e9a575bc6c4db94ccd8fc97a03fb0cdd81d35b534ff62839714480a287cf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Processes

C:\Users\Admin\AppData\Local\Temp\28d2e9a575bc6c4db94ccd8fc97a03fb0cdd81d35b534ff62839714480a287cf.exe

"C:\Users\Admin\AppData\Local\Temp\28d2e9a575bc6c4db94ccd8fc97a03fb0cdd81d35b534ff62839714480a287cf.exe"

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

"C:\Users\Admin\AppData\Local\Temp\28d2e9a575bc6c4db94ccd8fc97a03fb0cdd81d35b534ff62839714480a287cf.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 mail.deeptrans.com.tr udp
TR 93.89.226.88:587 mail.deeptrans.com.tr tcp

Files

memory/2192-10-0x00000000001E0000-0x00000000001E4000-memory.dmp

memory/3028-11-0x0000000000400000-0x0000000000447000-memory.dmp

memory/3028-13-0x0000000000400000-0x0000000000447000-memory.dmp

memory/3028-14-0x0000000000400000-0x0000000000447000-memory.dmp

memory/3028-15-0x000000007434E000-0x000000007434F000-memory.dmp

memory/3028-16-0x0000000000AE0000-0x0000000000B36000-memory.dmp

memory/3028-17-0x0000000000C70000-0x0000000000CC4000-memory.dmp

memory/3028-18-0x0000000074340000-0x0000000074A2E000-memory.dmp

memory/3028-65-0x0000000000C70000-0x0000000000CBF000-memory.dmp

memory/3028-53-0x0000000000C70000-0x0000000000CBF000-memory.dmp

memory/3028-79-0x0000000000C70000-0x0000000000CBF000-memory.dmp

memory/3028-144-0x0000000074340000-0x0000000074A2E000-memory.dmp

memory/3028-77-0x0000000000C70000-0x0000000000CBF000-memory.dmp

memory/3028-75-0x0000000000C70000-0x0000000000CBF000-memory.dmp

memory/3028-73-0x0000000000C70000-0x0000000000CBF000-memory.dmp

memory/3028-71-0x0000000000C70000-0x0000000000CBF000-memory.dmp

memory/3028-69-0x0000000000C70000-0x0000000000CBF000-memory.dmp

memory/3028-67-0x0000000000C70000-0x0000000000CBF000-memory.dmp

memory/3028-63-0x0000000000C70000-0x0000000000CBF000-memory.dmp

memory/3028-61-0x0000000000C70000-0x0000000000CBF000-memory.dmp

memory/3028-59-0x0000000000C70000-0x0000000000CBF000-memory.dmp

memory/3028-57-0x0000000000C70000-0x0000000000CBF000-memory.dmp

memory/3028-55-0x0000000000C70000-0x0000000000CBF000-memory.dmp

memory/3028-51-0x0000000000C70000-0x0000000000CBF000-memory.dmp

memory/3028-50-0x0000000000C70000-0x0000000000CBF000-memory.dmp

memory/3028-47-0x0000000000C70000-0x0000000000CBF000-memory.dmp

memory/3028-45-0x0000000000C70000-0x0000000000CBF000-memory.dmp

memory/3028-43-0x0000000000C70000-0x0000000000CBF000-memory.dmp

memory/3028-41-0x0000000000C70000-0x0000000000CBF000-memory.dmp

memory/3028-39-0x0000000000C70000-0x0000000000CBF000-memory.dmp

memory/3028-37-0x0000000000C70000-0x0000000000CBF000-memory.dmp

memory/3028-35-0x0000000000C70000-0x0000000000CBF000-memory.dmp

memory/3028-33-0x0000000000C70000-0x0000000000CBF000-memory.dmp

memory/3028-31-0x0000000000C70000-0x0000000000CBF000-memory.dmp

memory/3028-29-0x0000000000C70000-0x0000000000CBF000-memory.dmp

memory/3028-26-0x0000000000C70000-0x0000000000CBF000-memory.dmp

memory/3028-1117-0x0000000074340000-0x0000000074A2E000-memory.dmp

memory/3028-27-0x0000000074340000-0x0000000074A2E000-memory.dmp

memory/3028-24-0x0000000000C70000-0x0000000000CBF000-memory.dmp

memory/3028-22-0x0000000000C70000-0x0000000000CBF000-memory.dmp

memory/3028-20-0x0000000000C70000-0x0000000000CBF000-memory.dmp

memory/3028-19-0x0000000000C70000-0x0000000000CBF000-memory.dmp

memory/3028-1119-0x0000000000400000-0x0000000000447000-memory.dmp

memory/3028-1120-0x000000007434E000-0x000000007434F000-memory.dmp

memory/3028-1121-0x0000000074340000-0x0000000074A2E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-09 10:01

Reported

2024-05-09 10:04

Platform

win10v2004-20240426-en

Max time kernel

141s

Max time network

107s

Command Line

"C:\Users\Admin\AppData\Local\Temp\28d2e9a575bc6c4db94ccd8fc97a03fb0cdd81d35b534ff62839714480a287cf.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-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ctsdvwT = "C:\\Users\\Admin\\AppData\\Roaming\\ctsdvwT\\ctsdvwT.exe" C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4604 set thread context of 1768 N/A C:\Users\Admin\AppData\Local\Temp\28d2e9a575bc6c4db94ccd8fc97a03fb0cdd81d35b534ff62839714480a287cf.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\28d2e9a575bc6c4db94ccd8fc97a03fb0cdd81d35b534ff62839714480a287cf.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\28d2e9a575bc6c4db94ccd8fc97a03fb0cdd81d35b534ff62839714480a287cf.exe

"C:\Users\Admin\AppData\Local\Temp\28d2e9a575bc6c4db94ccd8fc97a03fb0cdd81d35b534ff62839714480a287cf.exe"

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

"C:\Users\Admin\AppData\Local\Temp\28d2e9a575bc6c4db94ccd8fc97a03fb0cdd81d35b534ff62839714480a287cf.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
BE 2.17.196.154:443 www.bing.com tcp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
BE 2.17.196.154:443 www.bing.com tcp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 154.196.17.2.in-addr.arpa udp
US 8.8.8.8:53 mail.deeptrans.com.tr udp
TR 93.89.226.88:587 mail.deeptrans.com.tr tcp
US 8.8.8.8:53 88.226.89.93.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.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 8.8.8.8:53 200.197.79.204.in-addr.arpa udp

Files

memory/4604-10-0x0000000004140000-0x0000000004144000-memory.dmp

memory/1768-11-0x0000000000400000-0x0000000000447000-memory.dmp

memory/1768-14-0x0000000000400000-0x0000000000447000-memory.dmp

memory/1768-13-0x0000000000400000-0x0000000000447000-memory.dmp

memory/1768-12-0x0000000000400000-0x0000000000447000-memory.dmp

memory/1768-15-0x0000000073F9E000-0x0000000073F9F000-memory.dmp

memory/1768-16-0x0000000002870000-0x00000000028C6000-memory.dmp

memory/1768-18-0x0000000005700000-0x0000000005CA4000-memory.dmp

memory/1768-17-0x0000000073F90000-0x0000000074740000-memory.dmp

memory/1768-19-0x0000000005060000-0x00000000050B4000-memory.dmp

memory/1768-31-0x0000000005060000-0x00000000050AF000-memory.dmp

memory/1768-33-0x0000000005060000-0x00000000050AF000-memory.dmp

memory/1768-79-0x0000000005060000-0x00000000050AF000-memory.dmp

memory/1768-77-0x0000000005060000-0x00000000050AF000-memory.dmp

memory/1768-75-0x0000000005060000-0x00000000050AF000-memory.dmp

memory/1768-71-0x0000000005060000-0x00000000050AF000-memory.dmp

memory/1768-67-0x0000000005060000-0x00000000050AF000-memory.dmp

memory/1768-65-0x0000000005060000-0x00000000050AF000-memory.dmp

memory/1768-63-0x0000000005060000-0x00000000050AF000-memory.dmp

memory/1768-61-0x0000000005060000-0x00000000050AF000-memory.dmp

memory/1768-57-0x0000000005060000-0x00000000050AF000-memory.dmp

memory/1768-55-0x0000000005060000-0x00000000050AF000-memory.dmp

memory/1768-53-0x0000000005060000-0x00000000050AF000-memory.dmp

memory/1768-47-0x0000000005060000-0x00000000050AF000-memory.dmp

memory/1768-43-0x0000000005060000-0x00000000050AF000-memory.dmp

memory/1768-41-0x0000000005060000-0x00000000050AF000-memory.dmp

memory/1768-39-0x0000000005060000-0x00000000050AF000-memory.dmp

memory/1768-37-0x0000000005060000-0x00000000050AF000-memory.dmp

memory/1768-35-0x0000000005060000-0x00000000050AF000-memory.dmp

memory/1768-29-0x0000000005060000-0x00000000050AF000-memory.dmp

memory/1768-1118-0x0000000005250000-0x00000000052B6000-memory.dmp

memory/1768-1117-0x0000000073F90000-0x0000000074740000-memory.dmp

memory/1768-27-0x0000000005060000-0x00000000050AF000-memory.dmp

memory/1768-25-0x0000000005060000-0x00000000050AF000-memory.dmp

memory/1768-23-0x0000000005060000-0x00000000050AF000-memory.dmp

memory/1768-20-0x0000000005060000-0x00000000050AF000-memory.dmp

memory/1768-145-0x0000000073F90000-0x0000000074740000-memory.dmp

memory/1768-73-0x0000000005060000-0x00000000050AF000-memory.dmp

memory/1768-69-0x0000000005060000-0x00000000050AF000-memory.dmp

memory/1768-59-0x0000000005060000-0x00000000050AF000-memory.dmp

memory/1768-51-0x0000000005060000-0x00000000050AF000-memory.dmp

memory/1768-49-0x0000000005060000-0x00000000050AF000-memory.dmp

memory/1768-45-0x0000000005060000-0x00000000050AF000-memory.dmp

memory/1768-21-0x0000000005060000-0x00000000050AF000-memory.dmp

memory/1768-1120-0x0000000006040000-0x0000000006090000-memory.dmp

memory/1768-1121-0x0000000006130000-0x00000000061CC000-memory.dmp

memory/1768-1122-0x00000000064B0000-0x0000000006542000-memory.dmp

memory/1768-1123-0x0000000006470000-0x000000000647A000-memory.dmp

memory/1768-1124-0x0000000000400000-0x0000000000447000-memory.dmp

memory/1768-1125-0x0000000073F9E000-0x0000000073F9F000-memory.dmp

memory/1768-1126-0x0000000073F90000-0x0000000074740000-memory.dmp