Malware Analysis Report

2024-11-15 08:43

Sample ID 240510-bs8q8saf7x
Target fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04
SHA256 fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04
Tags
agenttesla zgrat keylogger rat spyware stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04

Threat Level: Known bad

The file fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04 was found to be: Known bad.

Malicious Activity Summary

agenttesla zgrat keylogger rat spyware stealer trojan

ZGRat

Detect ZGRat V1

AgentTesla

Reads data files stored by FTP clients

Reads user/profile data of local email clients

Reads WinSCP keys stored on the system

Reads user/profile data of web browsers

Looks up external IP address via web service

Suspicious use of SetThreadContext

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-10 01:25

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-10 01:25

Reported

2024-05-10 01:28

Platform

win7-20240508-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Detect ZGRat V1

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ZGRat

rat zgrat

Reads WinSCP keys stored on the system

spyware stealer

Reads data files stored by FTP clients

spyware stealer

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Looks up external IP address via web service

Description Indicator Process Target
N/A ip-api.com N/A N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2180 wrote to memory of 3160 N/A C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe
PID 2180 wrote to memory of 3160 N/A C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe
PID 2180 wrote to memory of 3160 N/A C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe
PID 2180 wrote to memory of 3160 N/A C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe
PID 2180 wrote to memory of 3160 N/A C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe
PID 2180 wrote to memory of 3160 N/A C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe
PID 2180 wrote to memory of 3160 N/A C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe
PID 2180 wrote to memory of 3160 N/A C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe
PID 2180 wrote to memory of 3160 N/A C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe

Processes

C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe

"C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe"

C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe

"C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 ip-api.com udp
US 208.95.112.1:80 ip-api.com tcp

Files

memory/2180-0-0x00000000742AE000-0x00000000742AF000-memory.dmp

memory/2180-1-0x0000000000AB0000-0x0000000000D66000-memory.dmp

memory/2180-2-0x00000000742A0000-0x000000007498E000-memory.dmp

memory/2180-3-0x0000000005450000-0x00000000058A8000-memory.dmp

memory/2180-4-0x0000000007C60000-0x0000000007E90000-memory.dmp

memory/2180-5-0x0000000007C60000-0x0000000007E8A000-memory.dmp

memory/2180-7-0x0000000007C60000-0x0000000007E8A000-memory.dmp

memory/2180-20-0x0000000007C60000-0x0000000007E8A000-memory.dmp

memory/2180-42-0x0000000007C60000-0x0000000007E8A000-memory.dmp

memory/2180-48-0x0000000007C60000-0x0000000007E8A000-memory.dmp

memory/2180-68-0x0000000007C60000-0x0000000007E8A000-memory.dmp

memory/2180-66-0x0000000007C60000-0x0000000007E8A000-memory.dmp

memory/2180-64-0x0000000007C60000-0x0000000007E8A000-memory.dmp

memory/2180-62-0x0000000007C60000-0x0000000007E8A000-memory.dmp

memory/2180-60-0x0000000007C60000-0x0000000007E8A000-memory.dmp

memory/2180-58-0x0000000007C60000-0x0000000007E8A000-memory.dmp

memory/2180-56-0x0000000007C60000-0x0000000007E8A000-memory.dmp

memory/2180-54-0x0000000007C60000-0x0000000007E8A000-memory.dmp

memory/2180-52-0x0000000007C60000-0x0000000007E8A000-memory.dmp

memory/2180-50-0x0000000007C60000-0x0000000007E8A000-memory.dmp

memory/2180-46-0x0000000007C60000-0x0000000007E8A000-memory.dmp

memory/2180-44-0x0000000007C60000-0x0000000007E8A000-memory.dmp

memory/2180-40-0x0000000007C60000-0x0000000007E8A000-memory.dmp

memory/2180-38-0x0000000007C60000-0x0000000007E8A000-memory.dmp

memory/2180-36-0x0000000007C60000-0x0000000007E8A000-memory.dmp

memory/2180-34-0x0000000007C60000-0x0000000007E8A000-memory.dmp

memory/2180-32-0x0000000007C60000-0x0000000007E8A000-memory.dmp

memory/2180-30-0x0000000007C60000-0x0000000007E8A000-memory.dmp

memory/2180-28-0x0000000007C60000-0x0000000007E8A000-memory.dmp

memory/2180-26-0x0000000007C60000-0x0000000007E8A000-memory.dmp

memory/2180-24-0x0000000007C60000-0x0000000007E8A000-memory.dmp

memory/2180-22-0x0000000007C60000-0x0000000007E8A000-memory.dmp

memory/2180-18-0x0000000007C60000-0x0000000007E8A000-memory.dmp

memory/2180-16-0x0000000007C60000-0x0000000007E8A000-memory.dmp

memory/2180-14-0x0000000007C60000-0x0000000007E8A000-memory.dmp

memory/2180-12-0x0000000007C60000-0x0000000007E8A000-memory.dmp

memory/2180-10-0x0000000007C60000-0x0000000007E8A000-memory.dmp

memory/2180-8-0x0000000007C60000-0x0000000007E8A000-memory.dmp

memory/2180-4886-0x00000000009F0000-0x0000000000A3C000-memory.dmp

memory/2180-4885-0x0000000004550000-0x00000000045BC000-memory.dmp

memory/2180-4887-0x00000000049A0000-0x00000000049F4000-memory.dmp

memory/3160-4908-0x0000000000080000-0x00000000000C2000-memory.dmp

memory/2180-4907-0x00000000742A0000-0x000000007498E000-memory.dmp

memory/3160-4909-0x00000000742A0000-0x000000007498E000-memory.dmp

memory/3160-4910-0x00000000742A0000-0x000000007498E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-10 01:25

Reported

2024-05-10 01:28

Platform

win10v2004-20240508-en

Max time kernel

128s

Max time network

129s

Command Line

"C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Detect ZGRat V1

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ZGRat

rat zgrat

Reads WinSCP keys stored on the system

spyware stealer

Reads data files stored by FTP clients

spyware stealer

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Looks up external IP address via web service

Description Indicator Process Target
N/A ip-api.com N/A N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3988 wrote to memory of 3224 N/A C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe
PID 3988 wrote to memory of 3224 N/A C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe
PID 3988 wrote to memory of 3224 N/A C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe
PID 3988 wrote to memory of 3224 N/A C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe
PID 3988 wrote to memory of 3224 N/A C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe
PID 3988 wrote to memory of 3224 N/A C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe
PID 3988 wrote to memory of 3224 N/A C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe
PID 3988 wrote to memory of 3224 N/A C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe

Processes

C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe

"C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe"

C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe

"C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 194.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 4.159.190.20.in-addr.arpa udp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 ip-api.com udp
US 208.95.112.1:80 ip-api.com tcp
US 8.8.8.8:53 1.112.95.208.in-addr.arpa udp
US 8.8.8.8:53 mail.apexrnun.com udp
IT 185.196.9.150:587 mail.apexrnun.com tcp
US 8.8.8.8:53 150.9.196.185.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp

Files

memory/3988-0-0x000000007449E000-0x000000007449F000-memory.dmp

memory/3988-1-0x0000000000450000-0x0000000000706000-memory.dmp

memory/3988-2-0x0000000074490000-0x0000000074C40000-memory.dmp

memory/3988-3-0x0000000005930000-0x0000000005D88000-memory.dmp

memory/3988-4-0x0000000006FD0000-0x0000000007200000-memory.dmp

memory/3988-5-0x00000000077B0000-0x0000000007D54000-memory.dmp

memory/3988-6-0x00000000072A0000-0x0000000007332000-memory.dmp

memory/3988-7-0x0000000006FD0000-0x00000000071FA000-memory.dmp

memory/3988-8-0x0000000006FD0000-0x00000000071FA000-memory.dmp

memory/3988-26-0x0000000006FD0000-0x00000000071FA000-memory.dmp

memory/3988-28-0x0000000006FD0000-0x00000000071FA000-memory.dmp

memory/3988-46-0x0000000006FD0000-0x00000000071FA000-memory.dmp

memory/3988-50-0x0000000006FD0000-0x00000000071FA000-memory.dmp

memory/3988-64-0x0000000006FD0000-0x00000000071FA000-memory.dmp

memory/3988-70-0x0000000006FD0000-0x00000000071FA000-memory.dmp

memory/3988-68-0x0000000006FD0000-0x00000000071FA000-memory.dmp

memory/3988-66-0x0000000006FD0000-0x00000000071FA000-memory.dmp

memory/3988-62-0x0000000006FD0000-0x00000000071FA000-memory.dmp

memory/3988-60-0x0000000006FD0000-0x00000000071FA000-memory.dmp

memory/3988-58-0x0000000006FD0000-0x00000000071FA000-memory.dmp

memory/3988-56-0x0000000006FD0000-0x00000000071FA000-memory.dmp

memory/3988-54-0x0000000006FD0000-0x00000000071FA000-memory.dmp

memory/3988-52-0x0000000006FD0000-0x00000000071FA000-memory.dmp

memory/3988-48-0x0000000006FD0000-0x00000000071FA000-memory.dmp

memory/3988-44-0x0000000006FD0000-0x00000000071FA000-memory.dmp

memory/3988-42-0x0000000006FD0000-0x00000000071FA000-memory.dmp

memory/3988-40-0x0000000006FD0000-0x00000000071FA000-memory.dmp

memory/3988-38-0x0000000006FD0000-0x00000000071FA000-memory.dmp

memory/3988-36-0x0000000006FD0000-0x00000000071FA000-memory.dmp

memory/3988-34-0x0000000006FD0000-0x00000000071FA000-memory.dmp

memory/3988-32-0x0000000006FD0000-0x00000000071FA000-memory.dmp

memory/3988-30-0x0000000006FD0000-0x00000000071FA000-memory.dmp

memory/3988-24-0x0000000006FD0000-0x00000000071FA000-memory.dmp

memory/3988-22-0x0000000006FD0000-0x00000000071FA000-memory.dmp

memory/3988-20-0x0000000006FD0000-0x00000000071FA000-memory.dmp

memory/3988-19-0x0000000006FD0000-0x00000000071FA000-memory.dmp

memory/3988-16-0x0000000006FD0000-0x00000000071FA000-memory.dmp

memory/3988-14-0x0000000006FD0000-0x00000000071FA000-memory.dmp

memory/3988-12-0x0000000006FD0000-0x00000000071FA000-memory.dmp

memory/3988-10-0x0000000006FD0000-0x00000000071FA000-memory.dmp

memory/3988-4887-0x0000000074490000-0x0000000074C40000-memory.dmp

memory/3988-4889-0x00000000056D0000-0x000000000571C000-memory.dmp

memory/3988-4888-0x00000000057F0000-0x000000000585C000-memory.dmp

memory/3988-4890-0x0000000005890000-0x00000000058E4000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe.log

MD5 4b74e933d78bd5e8fb1cc4653fb2133c
SHA1 f6e931eec700fa325bd40c3adc6f1c0eba806066
SHA256 fd99bed17853f5ad196ca6d4a62f5e2405fbdf5b98cbf45af8b7cef83e4bcec3
SHA512 b56ff89eff1a757a87dcb875206ae92d39ffdb5adf638600c21bc7c76ff4cc25502ae1060716488c7ed1641f8cdfad2a320443b7b4d9f09808eb86eb87f351ec

memory/3224-4894-0x0000000000400000-0x0000000000442000-memory.dmp

memory/3988-4895-0x0000000074490000-0x0000000074C40000-memory.dmp

memory/3224-4896-0x0000000074490000-0x0000000074C40000-memory.dmp

memory/3224-4897-0x0000000005350000-0x00000000053B6000-memory.dmp

memory/3224-4898-0x0000000074490000-0x0000000074C40000-memory.dmp

memory/3224-4899-0x00000000069B0000-0x0000000006A00000-memory.dmp

memory/3224-4900-0x0000000006AA0000-0x0000000006B3C000-memory.dmp

memory/3224-4901-0x0000000006CA0000-0x0000000006CAA000-memory.dmp

memory/3224-4902-0x0000000074490000-0x0000000074C40000-memory.dmp