Malware Analysis Report

2024-11-30 04:11

Sample ID 240408-bn4xgscd6t
Target 401e45565b7f7e6756a5026e71b5408b5e3ab7448ecb73d62c2557e584047141
SHA256 401e45565b7f7e6756a5026e71b5408b5e3ab7448ecb73d62c2557e584047141
Tags
agenttesla zgrat keylogger rat spyware stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

401e45565b7f7e6756a5026e71b5408b5e3ab7448ecb73d62c2557e584047141

Threat Level: Known bad

The file 401e45565b7f7e6756a5026e71b5408b5e3ab7448ecb73d62c2557e584047141 was found to be: Known bad.

Malicious Activity Summary

agenttesla zgrat keylogger rat spyware stealer trojan

ZGRat

AgentTesla

Detect ZGRat V1

Suspicious use of SetThreadContext

AutoIT Executable

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious use of SendNotifyMessage

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-04-08 01:18

Signatures

AutoIT Executable

Description Indicator Process Target
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Unsigned PE

Description Indicator Process Target
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Analysis: behavioral2

Detonation Overview

Submitted

2024-04-08 01:18

Reported

2024-04-08 01:20

Platform

win10v2004-20240226-en

Max time kernel

93s

Max time network

128s

Command Line

"C:\Users\Admin\AppData\Local\Temp\401e45565b7f7e6756a5026e71b5408b5e3ab7448ecb73d62c2557e584047141.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Detect ZGRat V1

Description Indicator Process Target
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ZGRat

rat zgrat

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4280 set thread context of 1428 N/A C:\Users\Admin\AppData\Local\Temp\401e45565b7f7e6756a5026e71b5408b5e3ab7448ecb73d62c2557e584047141.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\401e45565b7f7e6756a5026e71b5408b5e3ab7448ecb73d62c2557e584047141.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\401e45565b7f7e6756a5026e71b5408b5e3ab7448ecb73d62c2557e584047141.exe

"C:\Users\Admin\AppData\Local\Temp\401e45565b7f7e6756a5026e71b5408b5e3ab7448ecb73d62c2557e584047141.exe"

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

"C:\Users\Admin\AppData\Local\Temp\401e45565b7f7e6756a5026e71b5408b5e3ab7448ecb73d62c2557e584047141.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 105.83.221.88.in-addr.arpa udp
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 65.139.73.23.in-addr.arpa udp
US 8.8.8.8:53 203.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 89.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp

Files

memory/4280-10-0x0000000004780000-0x0000000004784000-memory.dmp

memory/1428-11-0x0000000000400000-0x0000000000446000-memory.dmp

memory/1428-12-0x0000000000400000-0x0000000000446000-memory.dmp

memory/1428-14-0x0000000000400000-0x0000000000446000-memory.dmp

memory/1428-13-0x0000000000400000-0x0000000000446000-memory.dmp

memory/1428-15-0x00000000055B0000-0x0000000005604000-memory.dmp

memory/1428-17-0x0000000005650000-0x0000000005660000-memory.dmp

memory/1428-16-0x0000000074880000-0x0000000075030000-memory.dmp

memory/1428-18-0x0000000005650000-0x0000000005660000-memory.dmp

memory/1428-20-0x0000000005660000-0x00000000056B2000-memory.dmp

memory/1428-19-0x0000000005C10000-0x00000000061B4000-memory.dmp

memory/1428-26-0x0000000005660000-0x00000000056AC000-memory.dmp

memory/1428-38-0x0000000005660000-0x00000000056AC000-memory.dmp

memory/1428-36-0x0000000005660000-0x00000000056AC000-memory.dmp

memory/1428-34-0x0000000005660000-0x00000000056AC000-memory.dmp

memory/1428-40-0x0000000005660000-0x00000000056AC000-memory.dmp

memory/1428-32-0x0000000005660000-0x00000000056AC000-memory.dmp

memory/1428-42-0x0000000005660000-0x00000000056AC000-memory.dmp

memory/1428-44-0x0000000005660000-0x00000000056AC000-memory.dmp

memory/1428-30-0x0000000005660000-0x00000000056AC000-memory.dmp

memory/1428-28-0x0000000005660000-0x00000000056AC000-memory.dmp

memory/1428-46-0x0000000005660000-0x00000000056AC000-memory.dmp

memory/1428-50-0x0000000005660000-0x00000000056AC000-memory.dmp

memory/1428-52-0x0000000005660000-0x00000000056AC000-memory.dmp

memory/1428-48-0x0000000005660000-0x00000000056AC000-memory.dmp

memory/1428-24-0x0000000005660000-0x00000000056AC000-memory.dmp

memory/1428-62-0x0000000005660000-0x00000000056AC000-memory.dmp

memory/1428-68-0x0000000005660000-0x00000000056AC000-memory.dmp

memory/1428-70-0x0000000005660000-0x00000000056AC000-memory.dmp

memory/1428-72-0x0000000005660000-0x00000000056AC000-memory.dmp

memory/1428-74-0x0000000005660000-0x00000000056AC000-memory.dmp

memory/1428-78-0x0000000005660000-0x00000000056AC000-memory.dmp

memory/1428-80-0x0000000005660000-0x00000000056AC000-memory.dmp

memory/1428-76-0x0000000005660000-0x00000000056AC000-memory.dmp

memory/1428-66-0x0000000005660000-0x00000000056AC000-memory.dmp

memory/1428-64-0x0000000005660000-0x00000000056AC000-memory.dmp

memory/1428-60-0x0000000005660000-0x00000000056AC000-memory.dmp

memory/1428-58-0x0000000005660000-0x00000000056AC000-memory.dmp

memory/1428-56-0x0000000005660000-0x00000000056AC000-memory.dmp

memory/1428-54-0x0000000005660000-0x00000000056AC000-memory.dmp

memory/1428-22-0x0000000005660000-0x00000000056AC000-memory.dmp

memory/1428-21-0x0000000005660000-0x00000000056AC000-memory.dmp

memory/1428-1051-0x0000000005650000-0x0000000005660000-memory.dmp

memory/1428-1052-0x0000000005860000-0x00000000058C6000-memory.dmp

memory/1428-1053-0x0000000006680000-0x00000000066D0000-memory.dmp

memory/1428-1054-0x0000000006770000-0x0000000006802000-memory.dmp

memory/1428-1055-0x00000000066D0000-0x00000000066DA000-memory.dmp

memory/1428-1056-0x0000000000400000-0x0000000000446000-memory.dmp

memory/1428-1057-0x0000000074880000-0x0000000075030000-memory.dmp

memory/1428-1058-0x0000000005650000-0x0000000005660000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-08 01:18

Reported

2024-04-08 01:20

Platform

win7-20240221-en

Max time kernel

122s

Max time network

125s

Command Line

"C:\Users\Admin\AppData\Local\Temp\401e45565b7f7e6756a5026e71b5408b5e3ab7448ecb73d62c2557e584047141.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Detect ZGRat V1

Description Indicator Process Target
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ZGRat

rat zgrat

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2532 set thread context of 3032 N/A C:\Users\Admin\AppData\Local\Temp\401e45565b7f7e6756a5026e71b5408b5e3ab7448ecb73d62c2557e584047141.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 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 2848 wrote to memory of 2520 N/A C:\Users\Admin\AppData\Local\Temp\401e45565b7f7e6756a5026e71b5408b5e3ab7448ecb73d62c2557e584047141.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2848 wrote to memory of 2520 N/A C:\Users\Admin\AppData\Local\Temp\401e45565b7f7e6756a5026e71b5408b5e3ab7448ecb73d62c2557e584047141.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2848 wrote to memory of 2520 N/A C:\Users\Admin\AppData\Local\Temp\401e45565b7f7e6756a5026e71b5408b5e3ab7448ecb73d62c2557e584047141.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2848 wrote to memory of 2520 N/A C:\Users\Admin\AppData\Local\Temp\401e45565b7f7e6756a5026e71b5408b5e3ab7448ecb73d62c2557e584047141.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2848 wrote to memory of 2520 N/A C:\Users\Admin\AppData\Local\Temp\401e45565b7f7e6756a5026e71b5408b5e3ab7448ecb73d62c2557e584047141.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2848 wrote to memory of 2520 N/A C:\Users\Admin\AppData\Local\Temp\401e45565b7f7e6756a5026e71b5408b5e3ab7448ecb73d62c2557e584047141.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2848 wrote to memory of 2520 N/A C:\Users\Admin\AppData\Local\Temp\401e45565b7f7e6756a5026e71b5408b5e3ab7448ecb73d62c2557e584047141.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2848 wrote to memory of 2532 N/A C:\Users\Admin\AppData\Local\Temp\401e45565b7f7e6756a5026e71b5408b5e3ab7448ecb73d62c2557e584047141.exe C:\Users\Admin\AppData\Local\Temp\401e45565b7f7e6756a5026e71b5408b5e3ab7448ecb73d62c2557e584047141.exe
PID 2848 wrote to memory of 2532 N/A C:\Users\Admin\AppData\Local\Temp\401e45565b7f7e6756a5026e71b5408b5e3ab7448ecb73d62c2557e584047141.exe C:\Users\Admin\AppData\Local\Temp\401e45565b7f7e6756a5026e71b5408b5e3ab7448ecb73d62c2557e584047141.exe
PID 2848 wrote to memory of 2532 N/A C:\Users\Admin\AppData\Local\Temp\401e45565b7f7e6756a5026e71b5408b5e3ab7448ecb73d62c2557e584047141.exe C:\Users\Admin\AppData\Local\Temp\401e45565b7f7e6756a5026e71b5408b5e3ab7448ecb73d62c2557e584047141.exe
PID 2848 wrote to memory of 2532 N/A C:\Users\Admin\AppData\Local\Temp\401e45565b7f7e6756a5026e71b5408b5e3ab7448ecb73d62c2557e584047141.exe C:\Users\Admin\AppData\Local\Temp\401e45565b7f7e6756a5026e71b5408b5e3ab7448ecb73d62c2557e584047141.exe
PID 2532 wrote to memory of 3032 N/A C:\Users\Admin\AppData\Local\Temp\401e45565b7f7e6756a5026e71b5408b5e3ab7448ecb73d62c2557e584047141.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2532 wrote to memory of 3032 N/A C:\Users\Admin\AppData\Local\Temp\401e45565b7f7e6756a5026e71b5408b5e3ab7448ecb73d62c2557e584047141.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2532 wrote to memory of 3032 N/A C:\Users\Admin\AppData\Local\Temp\401e45565b7f7e6756a5026e71b5408b5e3ab7448ecb73d62c2557e584047141.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2532 wrote to memory of 3032 N/A C:\Users\Admin\AppData\Local\Temp\401e45565b7f7e6756a5026e71b5408b5e3ab7448ecb73d62c2557e584047141.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2532 wrote to memory of 3032 N/A C:\Users\Admin\AppData\Local\Temp\401e45565b7f7e6756a5026e71b5408b5e3ab7448ecb73d62c2557e584047141.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2532 wrote to memory of 3032 N/A C:\Users\Admin\AppData\Local\Temp\401e45565b7f7e6756a5026e71b5408b5e3ab7448ecb73d62c2557e584047141.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2532 wrote to memory of 3032 N/A C:\Users\Admin\AppData\Local\Temp\401e45565b7f7e6756a5026e71b5408b5e3ab7448ecb73d62c2557e584047141.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2532 wrote to memory of 3032 N/A C:\Users\Admin\AppData\Local\Temp\401e45565b7f7e6756a5026e71b5408b5e3ab7448ecb73d62c2557e584047141.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Processes

C:\Users\Admin\AppData\Local\Temp\401e45565b7f7e6756a5026e71b5408b5e3ab7448ecb73d62c2557e584047141.exe

"C:\Users\Admin\AppData\Local\Temp\401e45565b7f7e6756a5026e71b5408b5e3ab7448ecb73d62c2557e584047141.exe"

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

"C:\Users\Admin\AppData\Local\Temp\401e45565b7f7e6756a5026e71b5408b5e3ab7448ecb73d62c2557e584047141.exe"

C:\Users\Admin\AppData\Local\Temp\401e45565b7f7e6756a5026e71b5408b5e3ab7448ecb73d62c2557e584047141.exe

"C:\Users\Admin\AppData\Local\Temp\401e45565b7f7e6756a5026e71b5408b5e3ab7448ecb73d62c2557e584047141.exe"

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

"C:\Users\Admin\AppData\Local\Temp\401e45565b7f7e6756a5026e71b5408b5e3ab7448ecb73d62c2557e584047141.exe"

Network

N/A

Files

memory/2848-10-0x00000000005E0000-0x00000000005E4000-memory.dmp

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

MD5 497fa5301ac5d916495d18670923c0da
SHA1 e9441f19940bbd36bfc59fff400668043de1e82c
SHA256 3797ff1f0d912eb8d64e2dce9c375b9fccfd54874042d944a84952cb6eeaef32
SHA512 ee8266da4b242c88ae29c1f5954007223c264b76aa576df4ac34e71aeff096518a996eb9b39ad0ae1c76c87df6060b4e657d4d41f04211261ed146bfc0f82999

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

MD5 acb314098226e039cd35539ef13d4d9d
SHA1 d120830b09c51f376bfdb3d58d5592ee16b18fc8
SHA256 c15d83951a2635629be605c41278b933036f5cb2d0aecd9f6c67575ad0ea92cc
SHA512 0aa300b3a036440a580858795183e92f9cda5fdedab499e0af37ffed420bef3b6cf026adfcc0a017b7596f6c94dea5d8e7e8cd87ed0275e4d868462c60debdb6

memory/3032-23-0x0000000000400000-0x0000000000446000-memory.dmp

memory/3032-25-0x0000000000400000-0x0000000000446000-memory.dmp

memory/3032-26-0x0000000000400000-0x0000000000446000-memory.dmp

memory/3032-28-0x0000000074590000-0x0000000074C7E000-memory.dmp

memory/3032-27-0x0000000000590000-0x00000000005E4000-memory.dmp

memory/3032-29-0x0000000000600000-0x0000000000640000-memory.dmp

memory/3032-30-0x0000000000600000-0x0000000000640000-memory.dmp

memory/3032-31-0x0000000000D00000-0x0000000000D52000-memory.dmp

memory/3032-32-0x0000000000D00000-0x0000000000D4C000-memory.dmp

memory/3032-33-0x0000000000D00000-0x0000000000D4C000-memory.dmp

memory/3032-35-0x0000000000D00000-0x0000000000D4C000-memory.dmp

memory/3032-37-0x0000000000D00000-0x0000000000D4C000-memory.dmp

memory/3032-39-0x0000000000D00000-0x0000000000D4C000-memory.dmp

memory/3032-41-0x0000000000D00000-0x0000000000D4C000-memory.dmp

memory/3032-43-0x0000000000D00000-0x0000000000D4C000-memory.dmp

memory/3032-45-0x0000000000D00000-0x0000000000D4C000-memory.dmp

memory/3032-47-0x0000000000D00000-0x0000000000D4C000-memory.dmp

memory/3032-49-0x0000000000D00000-0x0000000000D4C000-memory.dmp

memory/3032-51-0x0000000000D00000-0x0000000000D4C000-memory.dmp

memory/3032-53-0x0000000000D00000-0x0000000000D4C000-memory.dmp

memory/3032-55-0x0000000000D00000-0x0000000000D4C000-memory.dmp

memory/3032-57-0x0000000000D00000-0x0000000000D4C000-memory.dmp

memory/3032-59-0x0000000000D00000-0x0000000000D4C000-memory.dmp

memory/3032-61-0x0000000000D00000-0x0000000000D4C000-memory.dmp

memory/3032-73-0x0000000000D00000-0x0000000000D4C000-memory.dmp

memory/3032-75-0x0000000000D00000-0x0000000000D4C000-memory.dmp

memory/3032-71-0x0000000000D00000-0x0000000000D4C000-memory.dmp

memory/3032-69-0x0000000000D00000-0x0000000000D4C000-memory.dmp

memory/3032-67-0x0000000000D00000-0x0000000000D4C000-memory.dmp

memory/3032-65-0x0000000000D00000-0x0000000000D4C000-memory.dmp

memory/3032-63-0x0000000000D00000-0x0000000000D4C000-memory.dmp

memory/3032-77-0x0000000000D00000-0x0000000000D4C000-memory.dmp

memory/3032-79-0x0000000000D00000-0x0000000000D4C000-memory.dmp

memory/3032-83-0x0000000000D00000-0x0000000000D4C000-memory.dmp

memory/3032-85-0x0000000000D00000-0x0000000000D4C000-memory.dmp

memory/3032-81-0x0000000000D00000-0x0000000000D4C000-memory.dmp

memory/3032-87-0x0000000000D00000-0x0000000000D4C000-memory.dmp

memory/3032-89-0x0000000000D00000-0x0000000000D4C000-memory.dmp

memory/3032-91-0x0000000000D00000-0x0000000000D4C000-memory.dmp

memory/3032-1062-0x0000000000600000-0x0000000000640000-memory.dmp

memory/3032-1063-0x0000000000400000-0x0000000000446000-memory.dmp

memory/3032-1064-0x0000000074590000-0x0000000074C7E000-memory.dmp

memory/3032-1065-0x0000000000600000-0x0000000000640000-memory.dmp