Malware Analysis Report

2024-11-13 14:05

Sample ID 240225-pnwsrscc4y
Target file.exe
SHA256 fb649af245b195baa02a4790f237b4c7dad4d9a116ab10ec5fdb9be45dbd628a
Tags
zgrat rat lumma stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

fb649af245b195baa02a4790f237b4c7dad4d9a116ab10ec5fdb9be45dbd628a

Threat Level: Known bad

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

Malicious Activity Summary

zgrat rat lumma stealer

Zgrat family

ZGRat

Lumma Stealer

Detect ZGRat V1

Loads dropped DLL

Suspicious use of SetThreadContext

Program crash

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-02-25 12:29

Signatures

Detect ZGRat V1

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

Zgrat family

zgrat

Analysis: behavioral1

Detonation Overview

Submitted

2024-02-25 12:29

Reported

2024-02-25 12:31

Platform

win7-20240221-en

Max time kernel

121s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\file.exe"

Signatures

Detect ZGRat V1

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

ZGRat

rat zgrat

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Users\Admin\AppData\Local\Temp\file.exe

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1244 wrote to memory of 2608 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\SysWOW64\WerFault.exe
PID 1244 wrote to memory of 2608 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\SysWOW64\WerFault.exe
PID 1244 wrote to memory of 2608 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\SysWOW64\WerFault.exe
PID 1244 wrote to memory of 2608 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\SysWOW64\WerFault.exe

Processes

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

"C:\Users\Admin\AppData\Local\Temp\file.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1244 -s 560

Network

N/A

Files

memory/1244-1-0x0000000000B90000-0x0000000001290000-memory.dmp

memory/1244-0-0x00000000749B0000-0x000000007509E000-memory.dmp

memory/1244-2-0x0000000000450000-0x0000000000490000-memory.dmp

memory/1244-3-0x00000000749B0000-0x000000007509E000-memory.dmp

memory/1244-4-0x0000000000450000-0x0000000000490000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-25 12:29

Reported

2024-02-25 12:31

Platform

win10v2004-20240221-en

Max time kernel

146s

Max time network

157s

Command Line

"C:\Users\Admin\AppData\Local\Temp\file.exe"

Signatures

Detect ZGRat V1

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

Lumma Stealer

stealer lumma

ZGRat

rat zgrat

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\file.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4612 set thread context of 2032 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe

Processes

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

"C:\Users\Admin\AppData\Local\Temp\file.exe"

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 140.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 194.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 fieldtrollyeowskwe.shop udp
US 172.67.168.233:443 fieldtrollyeowskwe.shop tcp
US 8.8.8.8:53 technologyenterdo.shop udp
US 104.21.80.118:443 technologyenterdo.shop tcp
US 8.8.8.8:53 lighterepisodeheighte.fun udp
US 8.8.8.8:53 233.168.67.172.in-addr.arpa udp
US 8.8.8.8:53 118.80.21.104.in-addr.arpa udp
US 8.8.8.8:53 problemregardybuiwo.fun udp
US 8.8.8.8:53 detectordiscusser.shop udp
US 172.67.195.126:443 detectordiscusser.shop tcp
US 8.8.8.8:53 edurestunningcrackyow.fun udp
US 8.8.8.8:53 pooreveningfuseor.pw udp
US 8.8.8.8:53 turkeyunlikelyofw.shop udp
US 172.67.202.191:443 turkeyunlikelyofw.shop tcp
US 8.8.8.8:53 associationokeo.shop udp
US 172.67.147.18:443 associationokeo.shop tcp
US 8.8.8.8:53 126.195.67.172.in-addr.arpa udp
US 8.8.8.8:53 191.202.67.172.in-addr.arpa udp
US 8.8.8.8:53 18.147.67.172.in-addr.arpa udp
US 8.8.8.8:53 180.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 211.143.182.52.in-addr.arpa udp

Files

memory/4612-0-0x0000000074490000-0x0000000074C40000-memory.dmp

memory/4612-1-0x0000000000790000-0x0000000000E90000-memory.dmp

memory/4612-2-0x0000000005870000-0x000000000590C000-memory.dmp

memory/4612-3-0x0000000003220000-0x0000000003230000-memory.dmp

memory/4612-4-0x0000000074490000-0x0000000074C40000-memory.dmp

memory/4612-5-0x0000000003220000-0x0000000003230000-memory.dmp

memory/4612-6-0x0000000005B80000-0x0000000005ED4000-memory.dmp

memory/4612-7-0x00000000064C0000-0x0000000006A64000-memory.dmp

memory/4612-8-0x0000000006030000-0x00000000060C2000-memory.dmp

memory/4612-9-0x0000000007A70000-0x0000000007D2E000-memory.dmp

memory/4612-10-0x0000000007D30000-0x0000000007EC2000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\Protect544cd51a.dll

MD5 544cd51a596619b78e9b54b70088307d
SHA1 4769ddd2dbc1dc44b758964ed0bd231b85880b65
SHA256 dfce2d4d06de6452998b3c5b2dc33eaa6db2bd37810d04e3d02dc931887cfddd
SHA512 f56d8b81022bb132d40aa78596da39b5c212d13b84b5c7d2c576bbf403924f1d22e750de3b09d1be30aea359f1b72c5043b19685fc9bf06d8040bfee16b17719

memory/4612-17-0x0000000006000000-0x0000000006010000-memory.dmp

memory/4612-16-0x0000000003220000-0x0000000003230000-memory.dmp

memory/4612-18-0x0000000003220000-0x0000000003230000-memory.dmp

memory/4612-19-0x0000000003220000-0x0000000003230000-memory.dmp

memory/4612-20-0x0000000003220000-0x0000000003230000-memory.dmp

memory/4612-21-0x0000000003220000-0x0000000003230000-memory.dmp

memory/4612-23-0x00000000082C0000-0x00000000083C0000-memory.dmp

memory/4612-22-0x0000000003220000-0x0000000003230000-memory.dmp

memory/4612-24-0x00000000082C0000-0x00000000083C0000-memory.dmp

memory/2032-25-0x0000000000400000-0x0000000000449000-memory.dmp

memory/4612-29-0x0000000074490000-0x0000000074C40000-memory.dmp

memory/2032-28-0x0000000000400000-0x0000000000449000-memory.dmp

memory/2032-30-0x0000000000400000-0x0000000000449000-memory.dmp

memory/2032-31-0x0000000002690000-0x0000000002691000-memory.dmp

memory/2032-33-0x00000000024F0000-0x00000000024F1000-memory.dmp

memory/2032-34-0x00000000024F0000-0x0000000002522000-memory.dmp

memory/2032-32-0x00000000024E0000-0x00000000024F0000-memory.dmp

memory/2032-35-0x0000000000400000-0x0000000000449000-memory.dmp