Malware Analysis Report

2024-11-15 08:41

Sample ID 241111-ggg22atkcv
Target 76e4e31dd3e40ac6790c83fa48419a55
SHA256 82ea10edc8a126ed26774707ebb6d5ce828268e260549bd75877fe256e06055f
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

82ea10edc8a126ed26774707ebb6d5ce828268e260549bd75877fe256e06055f

Threat Level: Known bad

The file 76e4e31dd3e40ac6790c83fa48419a55 was found to be: Known bad.

Malicious Activity Summary

redline zgrat ws-19 agilenet discovery infostealer rat

Detect ZGRat V2

Redline family

ZGRat

Zgrat family

RedLine

RedLine payload

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 WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-11 05:47

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

2024-11-11 05:46

Reported

2024-11-11 05:49

Platform

win10v2004-20241007-en

Max time kernel

141s

Max time network

158s

Command Line

"C:\Users\Admin\AppData\Local\Temp\WhatsApp\WhatsApp.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-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\WhatsApp\WhatsApp.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 4512 set thread context of 3148 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp\WhatsApp.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\WhatsApp.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\WhatsApp.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4512 wrote to memory of 2984 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp\WhatsApp.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 4512 wrote to memory of 2984 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp\WhatsApp.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 4512 wrote to memory of 2984 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp\WhatsApp.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 4512 wrote to memory of 3148 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp\WhatsApp.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 4512 wrote to memory of 3148 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp\WhatsApp.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 4512 wrote to memory of 3148 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp\WhatsApp.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 4512 wrote to memory of 3148 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp\WhatsApp.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 4512 wrote to memory of 3148 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp\WhatsApp.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 4512 wrote to memory of 3148 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp\WhatsApp.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 4512 wrote to memory of 3148 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp\WhatsApp.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 4512 wrote to memory of 3148 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp\WhatsApp.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe

Processes

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

"C:\Users\Admin\AppData\Local\Temp\WhatsApp\WhatsApp.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

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.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 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/4512-0-0x0000000074BEE000-0x0000000074BEF000-memory.dmp

memory/4512-1-0x0000000000C40000-0x0000000001036000-memory.dmp

memory/4512-2-0x0000000074BEE000-0x0000000074BEF000-memory.dmp

memory/4512-3-0x00000000059E0000-0x0000000005A96000-memory.dmp

memory/4512-4-0x0000000074BE0000-0x0000000075390000-memory.dmp

memory/4512-5-0x0000000005C50000-0x0000000005CE2000-memory.dmp

memory/4512-6-0x0000000005CE0000-0x0000000005D02000-memory.dmp

memory/4512-7-0x0000000005D10000-0x0000000006064000-memory.dmp

memory/2984-8-0x0000000004920000-0x0000000004956000-memory.dmp

memory/2984-9-0x0000000074BE0000-0x0000000075390000-memory.dmp

memory/2984-10-0x0000000004F90000-0x00000000055B8000-memory.dmp

memory/2984-11-0x0000000074BE0000-0x0000000075390000-memory.dmp

memory/2984-13-0x0000000005860000-0x00000000058C6000-memory.dmp

memory/2984-12-0x00000000057F0000-0x0000000005856000-memory.dmp

memory/2984-19-0x0000000074BE0000-0x0000000075390000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_kmom3xrz.x5b.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/2984-24-0x0000000005EF0000-0x0000000005F0E000-memory.dmp

memory/2984-25-0x0000000005F10000-0x0000000005F5C000-memory.dmp

memory/2984-26-0x00000000075E0000-0x0000000007C5A000-memory.dmp

memory/2984-27-0x00000000063E0000-0x00000000063FA000-memory.dmp

memory/4512-28-0x0000000074BE0000-0x0000000075390000-memory.dmp

memory/2984-29-0x0000000074BE0000-0x0000000075390000-memory.dmp

memory/2984-32-0x0000000074BE0000-0x0000000075390000-memory.dmp

memory/3148-33-0x0000000000400000-0x0000000000428000-memory.dmp

memory/4512-35-0x0000000074BE0000-0x0000000075390000-memory.dmp

memory/3148-36-0x0000000074BE0000-0x0000000075390000-memory.dmp

memory/3148-37-0x0000000005440000-0x0000000005A58000-memory.dmp

memory/3148-38-0x0000000004FC0000-0x00000000050CA000-memory.dmp

memory/3148-39-0x0000000004EF0000-0x0000000004F02000-memory.dmp

memory/3148-40-0x0000000004F50000-0x0000000004F8C000-memory.dmp

memory/3148-41-0x00000000050D0000-0x000000000511C000-memory.dmp

memory/3148-42-0x0000000074BE0000-0x0000000075390000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 05:46

Reported

2024-11-11 05:50

Platform

win7-20241010-en

Max time kernel

155s

Max time network

173s

Command Line

"C:\Users\Admin\AppData\Local\Temp\WhatsApp\WhatsApp.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 2808 set thread context of 612 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp\WhatsApp.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\WhatsApp.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\WhatsApp.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2808 wrote to memory of 2848 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp\WhatsApp.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2808 wrote to memory of 2848 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp\WhatsApp.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2808 wrote to memory of 2848 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp\WhatsApp.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2808 wrote to memory of 2848 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp\WhatsApp.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2808 wrote to memory of 612 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp\WhatsApp.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 2808 wrote to memory of 612 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp\WhatsApp.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 2808 wrote to memory of 612 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp\WhatsApp.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 2808 wrote to memory of 612 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp\WhatsApp.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 2808 wrote to memory of 612 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp\WhatsApp.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 2808 wrote to memory of 612 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp\WhatsApp.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 2808 wrote to memory of 612 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp\WhatsApp.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 2808 wrote to memory of 612 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp\WhatsApp.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 2808 wrote to memory of 612 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp\WhatsApp.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 2808 wrote to memory of 612 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp\WhatsApp.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 2808 wrote to memory of 612 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp\WhatsApp.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 2808 wrote to memory of 612 N/A C:\Users\Admin\AppData\Local\Temp\WhatsApp\WhatsApp.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe

Processes

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

"C:\Users\Admin\AppData\Local\Temp\WhatsApp\WhatsApp.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

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

Files

memory/2808-0-0x0000000073F6E000-0x0000000073F6F000-memory.dmp

memory/2808-1-0x0000000000870000-0x0000000000C66000-memory.dmp

memory/2808-2-0x0000000073F6E000-0x0000000073F6F000-memory.dmp

memory/2808-3-0x0000000002200000-0x00000000022B6000-memory.dmp

memory/2808-4-0x0000000073F60000-0x000000007464E000-memory.dmp

memory/2808-5-0x0000000002430000-0x00000000024C2000-memory.dmp

memory/2848-8-0x0000000002570000-0x00000000025B0000-memory.dmp

memory/2808-9-0x0000000073F60000-0x000000007464E000-memory.dmp

memory/2848-10-0x0000000002570000-0x00000000025B0000-memory.dmp

memory/612-11-0x0000000000400000-0x0000000000428000-memory.dmp

memory/612-20-0x0000000000400000-0x0000000000428000-memory.dmp

memory/612-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/612-17-0x0000000000400000-0x0000000000428000-memory.dmp

memory/612-15-0x0000000000400000-0x0000000000428000-memory.dmp

memory/612-13-0x0000000000400000-0x0000000000428000-memory.dmp

memory/2808-24-0x0000000073F60000-0x000000007464E000-memory.dmp

memory/612-23-0x0000000000400000-0x0000000000428000-memory.dmp

memory/612-21-0x0000000000400000-0x0000000000428000-memory.dmp