Malware Analysis Report

2025-01-22 18:56

Sample ID 240312-w1fqmsfh31
Target file.exe
SHA256 cb49adf3033abe1d446541a2b216b7cc9f50cd74494ec7d78dd365c952d3487b
Tags
gozi risepro zgrat banker isfb rat 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

cb49adf3033abe1d446541a2b216b7cc9f50cd74494ec7d78dd365c952d3487b

Threat Level: Known bad

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

Malicious Activity Summary

gozi risepro zgrat banker isfb rat stealer trojan

Zgrat family

Detect ZGRat V1

Gozi

RisePro

ZGRat

Loads dropped DLL

Suspicious use of SetThreadContext

Program crash

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-03-12 18:23

Signatures

Detect ZGRat V1

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

Zgrat family

zgrat

Analysis: behavioral2

Detonation Overview

Submitted

2024-03-12 18:23

Reported

2024-03-12 18:25

Platform

win10v2004-20240226-en

Max time kernel

150s

Max time network

151s

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

Gozi

banker trojan gozi

RisePro

stealer risepro

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 4768 set thread context of 1480 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe

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 4768 wrote to memory of 2020 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
PID 4768 wrote to memory of 2020 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
PID 4768 wrote to memory of 2020 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
PID 4768 wrote to memory of 1480 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
PID 4768 wrote to memory of 1480 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
PID 4768 wrote to memory of 1480 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
PID 4768 wrote to memory of 1480 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
PID 4768 wrote to memory of 1480 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
PID 4768 wrote to memory of 1480 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
PID 4768 wrote to memory of 1480 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
PID 4768 wrote to memory of 1480 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
PID 4768 wrote to memory of 1480 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
PID 4768 wrote to memory of 1480 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

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

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4768 -ip 4768

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4768 -s 1028

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.200:443 g.bing.com tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 44.179.17.96.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 25.63.96.20.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 100.5.17.2.in-addr.arpa udp
US 8.8.8.8:53 140.71.91.104.in-addr.arpa udp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp
US 8.8.8.8:53 47.179.17.96.in-addr.arpa udp
US 8.8.8.8:53 70.179.17.96.in-addr.arpa udp
US 8.8.8.8:53 78.179.17.96.in-addr.arpa udp
US 8.8.8.8:53 56.179.17.96.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 56.179.17.96.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 204.79.197.200:443 tse1.mm.bing.net tcp
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 68.179.17.96.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 134.71.91.104.in-addr.arpa udp
US 8.8.8.8:53 59.179.17.96.in-addr.arpa udp
US 8.8.8.8:53 195.201.50.20.in-addr.arpa udp
GB 104.91.71.134:80 tcp

Files

memory/4768-0-0x0000000074960000-0x0000000075110000-memory.dmp

memory/4768-1-0x0000000000610000-0x0000000000BF2000-memory.dmp

memory/4768-2-0x0000000005770000-0x0000000005780000-memory.dmp

memory/4768-3-0x0000000005660000-0x00000000056FC000-memory.dmp

memory/4768-4-0x0000000005CB0000-0x00000000061DC000-memory.dmp

memory/4768-5-0x0000000005620000-0x0000000005640000-memory.dmp

memory/4768-6-0x00000000071E0000-0x0000000007514000-memory.dmp

memory/4768-7-0x0000000074960000-0x0000000075110000-memory.dmp

memory/4768-8-0x0000000005770000-0x0000000005780000-memory.dmp

memory/4768-9-0x0000000007620000-0x00000000077B2000-memory.dmp

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

MD5 544cd51a596619b78e9b54b70088307d
SHA1 4769ddd2dbc1dc44b758964ed0bd231b85880b65
SHA256 dfce2d4d06de6452998b3c5b2dc33eaa6db2bd37810d04e3d02dc931887cfddd
SHA512 f56d8b81022bb132d40aa78596da39b5c212d13b84b5c7d2c576bbf403924f1d22e750de3b09d1be30aea359f1b72c5043b19685fc9bf06d8040bfee16b17719

memory/4768-15-0x0000000003080000-0x0000000003090000-memory.dmp

memory/4768-19-0x0000000005770000-0x0000000005780000-memory.dmp

memory/4768-18-0x0000000005770000-0x0000000005780000-memory.dmp

memory/4768-17-0x0000000005770000-0x0000000005780000-memory.dmp

memory/4768-16-0x0000000005770000-0x0000000005780000-memory.dmp

memory/4768-22-0x0000000005770000-0x0000000005780000-memory.dmp

memory/4768-21-0x0000000005770000-0x0000000005780000-memory.dmp

memory/4768-20-0x0000000007CB0000-0x0000000007DB0000-memory.dmp

memory/4768-23-0x0000000007CB0000-0x0000000007DB0000-memory.dmp

memory/2020-24-0x00000000003D0000-0x00000000003D0000-memory.dmp

memory/1480-25-0x0000000000400000-0x0000000000544000-memory.dmp

memory/1480-27-0x0000000000400000-0x0000000000544000-memory.dmp

memory/1480-28-0x0000000000400000-0x0000000000544000-memory.dmp

memory/1480-29-0x0000000000400000-0x0000000000544000-memory.dmp

memory/4768-30-0x0000000074960000-0x0000000075110000-memory.dmp

memory/1480-31-0x0000000000400000-0x0000000000544000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-03-12 18:23

Reported

2024-03-12 18:25

Platform

win7-20231129-en

Max time kernel

119s

Max time network

120s

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

Gozi

banker trojan gozi

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 1700 wrote to memory of 2600 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\SysWOW64\WerFault.exe
PID 1700 wrote to memory of 2600 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\SysWOW64\WerFault.exe
PID 1700 wrote to memory of 2600 N/A C:\Users\Admin\AppData\Local\Temp\file.exe C:\Windows\SysWOW64\WerFault.exe
PID 1700 wrote to memory of 2600 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 1700 -s 576

Network

N/A

Files

memory/1700-0-0x0000000074440000-0x0000000074B2E000-memory.dmp

memory/1700-1-0x0000000000EA0000-0x0000000001482000-memory.dmp

memory/1700-2-0x00000000050B0000-0x00000000050F0000-memory.dmp

memory/1700-3-0x00000000065F0000-0x0000000006924000-memory.dmp

memory/1700-4-0x0000000074440000-0x0000000074B2E000-memory.dmp

memory/1700-5-0x00000000050B0000-0x00000000050F0000-memory.dmp