Malware Analysis Report

2024-11-13 16:29

Sample ID 241109-evah1awqgw
Target 358c9deda98ef5c705447d6272711a7f23860a59
SHA256 253dac045440d4f57c049b87c90f3665c7bb26f8822e71d2b512f4b7f31fc3c0
Tags
redline zgrat ws-19 agilenet discovery infostealer rat
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

253dac045440d4f57c049b87c90f3665c7bb26f8822e71d2b512f4b7f31fc3c0

Threat Level: Known bad

The file 358c9deda98ef5c705447d6272711a7f23860a59 was found to be: Known bad.

Malicious Activity Summary

redline zgrat ws-19 agilenet discovery infostealer rat

RedLine payload

ZGRat

Redline family

Detect ZGRat V2

RedLine

Zgrat family

Obfuscated with Agile.Net obfuscator

Checks computer location settings

Suspicious use of SetThreadContext

System Location Discovery: System Language Discovery

Unsigned PE

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 04:15

Signatures

Obfuscated with Agile.Net obfuscator

agilenet
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: behavioral2

Detonation Overview

Submitted

2024-11-09 04:15

Reported

2024-11-09 04:17

Platform

win10v2004-20241007-en

Max time kernel

142s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe"

Signatures

Detect ZGRat V2

Description Indicator Process Target
N/A N/A N/A N/A

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
N/A N/A N/A N/A

Redline family

redline

ZGRat

rat zgrat

Zgrat family

zgrat

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe N/A

Obfuscated with Agile.Net obfuscator

agilenet
Description Indicator Process Target
N/A N/A N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4696 set thread context of 4752 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe

Enumerates physical storage devices

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\WhatsApp-cleaned.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4696 wrote to memory of 4920 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 4696 wrote to memory of 4920 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 4696 wrote to memory of 4920 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 4696 wrote to memory of 228 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 4696 wrote to memory of 228 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 4696 wrote to memory of 228 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 4696 wrote to memory of 4752 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 4696 wrote to memory of 4752 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 4696 wrote to memory of 4752 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 4696 wrote to memory of 4752 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 4696 wrote to memory of 4752 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 4696 wrote to memory of 4752 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 4696 wrote to memory of 4752 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 4696 wrote to memory of 4752 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe

Processes

C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe

"C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe"

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMQA1AA==

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

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

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.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 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 38.91.100.57:32750 tcp
US 38.91.100.57:32750 tcp
US 38.91.100.57:32750 tcp
US 38.91.100.57:32750 tcp
US 38.91.100.57:32750 tcp
US 38.91.100.57:32750 tcp
US 38.91.100.57:32750 tcp
US 38.91.100.57:32750 tcp
US 38.91.100.57:32750 tcp
US 38.91.100.57:32750 tcp
US 38.91.100.57:32750 tcp
US 38.91.100.57:32750 tcp
US 38.91.100.57:32750 tcp
US 38.91.100.57:32750 tcp
US 38.91.100.57:32750 tcp

Files

memory/4696-0-0x000000007461E000-0x000000007461F000-memory.dmp

memory/4696-1-0x0000000000C20000-0x0000000001012000-memory.dmp

memory/4696-2-0x000000007461E000-0x000000007461F000-memory.dmp

memory/4696-3-0x0000000005930000-0x00000000059E6000-memory.dmp

memory/4696-4-0x0000000074610000-0x0000000074DC0000-memory.dmp

memory/4696-5-0x0000000005BA0000-0x0000000005C32000-memory.dmp

memory/4696-6-0x0000000005C80000-0x0000000005CA2000-memory.dmp

memory/4696-7-0x0000000005CB0000-0x0000000006004000-memory.dmp

memory/4920-8-0x00000000026E0000-0x0000000002716000-memory.dmp

memory/4920-9-0x0000000074610000-0x0000000074DC0000-memory.dmp

memory/4920-11-0x0000000074610000-0x0000000074DC0000-memory.dmp

memory/4920-10-0x0000000004E00000-0x0000000005428000-memory.dmp

memory/4920-12-0x0000000074610000-0x0000000074DC0000-memory.dmp

memory/4920-13-0x0000000005580000-0x00000000055E6000-memory.dmp

memory/4920-14-0x00000000056A0000-0x0000000005706000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_5i03t5tg.3tt.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/4920-24-0x0000000005CE0000-0x0000000005CFE000-memory.dmp

memory/4920-25-0x0000000005D00000-0x0000000005D4C000-memory.dmp

memory/4920-26-0x0000000007350000-0x00000000079CA000-memory.dmp

memory/4920-27-0x00000000061B0000-0x00000000061CA000-memory.dmp

memory/4696-28-0x0000000074610000-0x0000000074DC0000-memory.dmp

memory/4920-29-0x0000000074610000-0x0000000074DC0000-memory.dmp

memory/4920-32-0x0000000074610000-0x0000000074DC0000-memory.dmp

memory/4752-33-0x0000000000400000-0x0000000000428000-memory.dmp

memory/4752-35-0x0000000074610000-0x0000000074DC0000-memory.dmp

memory/4696-36-0x0000000074610000-0x0000000074DC0000-memory.dmp

memory/4752-37-0x0000000005B40000-0x0000000006158000-memory.dmp

memory/4752-38-0x0000000005690000-0x000000000579A000-memory.dmp

memory/4752-39-0x00000000055C0000-0x00000000055D2000-memory.dmp

memory/4752-40-0x0000000005620000-0x000000000565C000-memory.dmp

memory/4752-41-0x00000000057A0000-0x00000000057EC000-memory.dmp

memory/4752-42-0x0000000074610000-0x0000000074DC0000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 04:15

Reported

2024-11-09 04:17

Platform

win7-20240903-en

Max time kernel

145s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe"

Signatures

Detect ZGRat V2

Description Indicator Process Target
N/A N/A N/A N/A

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Redline family

redline

ZGRat

rat zgrat

Zgrat family

zgrat

Obfuscated with Agile.Net obfuscator

agilenet
Description Indicator Process Target
N/A N/A N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2272 set thread context of 1740 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe

Enumerates physical storage devices

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\WhatsApp-cleaned.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2272 wrote to memory of 2972 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2272 wrote to memory of 2972 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2272 wrote to memory of 2972 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2272 wrote to memory of 2972 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2272 wrote to memory of 2664 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 2272 wrote to memory of 2664 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 2272 wrote to memory of 2664 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 2272 wrote to memory of 2664 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 2272 wrote to memory of 2664 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 2272 wrote to memory of 2664 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 2272 wrote to memory of 2664 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 2272 wrote to memory of 1740 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 2272 wrote to memory of 1740 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 2272 wrote to memory of 1740 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 2272 wrote to memory of 1740 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 2272 wrote to memory of 1740 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 2272 wrote to memory of 1740 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 2272 wrote to memory of 1740 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 2272 wrote to memory of 1740 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 2272 wrote to memory of 1740 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 2272 wrote to memory of 1740 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 2272 wrote to memory of 1740 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 2272 wrote to memory of 1740 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe

Processes

C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe

"C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe"

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMQA1AA==

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

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

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

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

Network

Country Destination Domain Proto
US 38.91.100.57:32750 tcp
US 38.91.100.57:32750 tcp
US 38.91.100.57:32750 tcp
US 38.91.100.57:32750 tcp
US 38.91.100.57:32750 tcp
US 38.91.100.57:32750 tcp
US 38.91.100.57:32750 tcp
US 38.91.100.57:32750 tcp
US 38.91.100.57:32750 tcp
US 38.91.100.57:32750 tcp
US 38.91.100.57:32750 tcp
US 38.91.100.57:32750 tcp
US 38.91.100.57:32750 tcp
US 38.91.100.57:32750 tcp
US 38.91.100.57:32750 tcp
US 38.91.100.57:32750 tcp
US 38.91.100.57:32750 tcp
US 38.91.100.57:32750 tcp
US 38.91.100.57:32750 tcp

Files

memory/2272-0-0x000000007457E000-0x000000007457F000-memory.dmp

memory/2272-1-0x0000000001350000-0x0000000001742000-memory.dmp

memory/2272-2-0x0000000000AF0000-0x0000000000BA6000-memory.dmp

memory/2272-3-0x0000000074570000-0x0000000074C5E000-memory.dmp

memory/2272-4-0x0000000000E90000-0x0000000000F22000-memory.dmp

memory/2972-7-0x00000000029C0000-0x0000000002A00000-memory.dmp

memory/2272-8-0x0000000074570000-0x0000000074C5E000-memory.dmp

memory/2972-9-0x00000000029C0000-0x0000000002A00000-memory.dmp

memory/1740-10-0x0000000000400000-0x0000000000428000-memory.dmp

memory/1740-22-0x0000000000400000-0x0000000000428000-memory.dmp

memory/1740-20-0x0000000000400000-0x0000000000428000-memory.dmp

memory/1740-19-0x0000000000400000-0x0000000000428000-memory.dmp

memory/1740-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/1740-14-0x0000000000400000-0x0000000000428000-memory.dmp

memory/1740-12-0x0000000000400000-0x0000000000428000-memory.dmp

memory/1740-16-0x0000000000400000-0x0000000000428000-memory.dmp

memory/2272-23-0x0000000074570000-0x0000000074C5E000-memory.dmp