Malware Analysis Report

2024-11-30 20:05

Sample ID 240509-a9edaahc2w
Target 0e09cd29aa8d2132c8c0d343cca42500155ef9be2419241c7b15a99726b0aa2c.zip
SHA256 92ea4f1d2c543da3d71c4dab1df529adc0557a282f5ed1b45db3f4f511b76aff
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 Overview

score
10/10

SHA256

92ea4f1d2c543da3d71c4dab1df529adc0557a282f5ed1b45db3f4f511b76aff

Threat Level: Known bad

The file 0e09cd29aa8d2132c8c0d343cca42500155ef9be2419241c7b15a99726b0aa2c.zip was found to be: Known bad.

Malicious Activity Summary

agenttesla zgrat keylogger rat spyware stealer trojan

ZGRat

Detect ZGRat V1

AgentTesla

Executes dropped EXE

Drops startup file

Looks up external IP address via web service

AutoIT Executable

Suspicious use of SetThreadContext

Unsigned PE

Enumerates physical storage devices

Suspicious use of SendNotifyMessage

Suspicious use of FindShellTrayWindow

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: MapViewOfSection

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-09 00:54

Signatures

AutoIT Executable

Description Indicator Process Target
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Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-05-09 00:54

Reported

2024-05-09 01:25

Platform

win10-20240404-en

Max time kernel

856s

Max time network

1612s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0e09cd29aa8d2132c8c0d343cca42500155ef9be2419241c7b15a99726b0aa2c.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Detect ZGRat V1

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ZGRat

rat zgrat

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\name.vbs C:\Users\Admin\AppData\Local\directory\name.exe N/A

Executes dropped EXE

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

Looks up external IP address via web service

Description Indicator Process Target
N/A api.ipify.org N/A N/A
N/A api.ipify.org N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2532 set thread context of 1944 N/A C:\Users\Admin\AppData\Local\directory\name.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Suspicious behavior: MapViewOfSection

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4512 wrote to memory of 2448 N/A C:\Users\Admin\AppData\Local\Temp\0e09cd29aa8d2132c8c0d343cca42500155ef9be2419241c7b15a99726b0aa2c.exe C:\Users\Admin\AppData\Local\directory\name.exe
PID 4512 wrote to memory of 2448 N/A C:\Users\Admin\AppData\Local\Temp\0e09cd29aa8d2132c8c0d343cca42500155ef9be2419241c7b15a99726b0aa2c.exe C:\Users\Admin\AppData\Local\directory\name.exe
PID 4512 wrote to memory of 2448 N/A C:\Users\Admin\AppData\Local\Temp\0e09cd29aa8d2132c8c0d343cca42500155ef9be2419241c7b15a99726b0aa2c.exe C:\Users\Admin\AppData\Local\directory\name.exe
PID 2448 wrote to memory of 4732 N/A C:\Users\Admin\AppData\Local\directory\name.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2448 wrote to memory of 4732 N/A C:\Users\Admin\AppData\Local\directory\name.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2448 wrote to memory of 4732 N/A C:\Users\Admin\AppData\Local\directory\name.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2448 wrote to memory of 2532 N/A C:\Users\Admin\AppData\Local\directory\name.exe C:\Users\Admin\AppData\Local\directory\name.exe
PID 2448 wrote to memory of 2532 N/A C:\Users\Admin\AppData\Local\directory\name.exe C:\Users\Admin\AppData\Local\directory\name.exe
PID 2448 wrote to memory of 2532 N/A C:\Users\Admin\AppData\Local\directory\name.exe C:\Users\Admin\AppData\Local\directory\name.exe
PID 2532 wrote to memory of 1944 N/A C:\Users\Admin\AppData\Local\directory\name.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2532 wrote to memory of 1944 N/A C:\Users\Admin\AppData\Local\directory\name.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2532 wrote to memory of 1944 N/A C:\Users\Admin\AppData\Local\directory\name.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2532 wrote to memory of 1944 N/A C:\Users\Admin\AppData\Local\directory\name.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Processes

C:\Users\Admin\AppData\Local\Temp\0e09cd29aa8d2132c8c0d343cca42500155ef9be2419241c7b15a99726b0aa2c.exe

"C:\Users\Admin\AppData\Local\Temp\0e09cd29aa8d2132c8c0d343cca42500155ef9be2419241c7b15a99726b0aa2c.exe"

C:\Users\Admin\AppData\Local\directory\name.exe

"C:\Users\Admin\AppData\Local\Temp\0e09cd29aa8d2132c8c0d343cca42500155ef9be2419241c7b15a99726b0aa2c.exe"

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

"C:\Users\Admin\AppData\Local\Temp\0e09cd29aa8d2132c8c0d343cca42500155ef9be2419241c7b15a99726b0aa2c.exe"

C:\Users\Admin\AppData\Local\directory\name.exe

"C:\Users\Admin\AppData\Local\directory\name.exe"

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

"C:\Users\Admin\AppData\Local\directory\name.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 214.143.182.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
NL 52.142.223.178:80 tcp
US 8.8.8.8:53 76.234.34.23.in-addr.arpa udp
US 8.8.8.8:53 api.ipify.org udp
US 172.67.74.152:443 api.ipify.org tcp
US 8.8.8.8:53 152.74.67.172.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\autE416.tmp

MD5 79ed92f60cb4cf94ab17f9e34d2bc976
SHA1 db5bf6a36e3b0a8734b9d2bc62ad1769d142de6f
SHA256 52e40c5543fb6d12f0ccf41b4473f32734fdcadb24a33fcb1deeec3c5d1d0322
SHA512 7a4b1cc21094a278d29cd477f613cdc882c260f2c1fc1ea47ba7c8ea37c6adf0bb9d89c12aada9e431065e606fade96ee04afa38ce78a26b4d523a4838e2dcbb

memory/4512-12-0x0000000000CA0000-0x0000000000CA4000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\peristeronic

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

C:\Users\Admin\AppData\Local\Temp\rhombiform

MD5 71a1a397de0241edb69ba26e4d1a6de2
SHA1 f1ef83f74085c7b2afebed1542c5bc0a406c29cf
SHA256 5bd9f63f66ee056a1ac8307a72c42bc3d4af5167a2b6a8bc69271cbb6b3433c3
SHA512 4b157a9a62c4296395fa7a664a548b3ce89450591fb51d257b077878cc5ba8f8cea294031a76ae4b71b7c57e9cc100cdf7a24b1657109f79934990cb73a4ea4b

C:\Users\Admin\AppData\Local\Temp\aut34C1.tmp

MD5 f71a0a1a58dc6390331cc56629d406dc
SHA1 2fe32e196eb40cfcc34b6004d353252b1afc9e77
SHA256 246898bca4fcdfa86e1c4f6e26fd298e9955a2f37c95c4e14c32bbeccc693196
SHA512 f84ab89907390c5e38311f41439ca0dc0a950577997af001355ef849b8eee08bb33c402d5885d5d25890f01b5ec15f77ece4e3214d21a068017d0512f8ac2934

memory/1944-47-0x0000000000400000-0x0000000000446000-memory.dmp

memory/1944-48-0x0000000000400000-0x0000000000446000-memory.dmp

memory/1944-49-0x0000000002B90000-0x0000000002BE4000-memory.dmp

memory/1944-50-0x0000000005A10000-0x0000000005F0E000-memory.dmp

memory/1944-51-0x0000000002F20000-0x0000000002F74000-memory.dmp

memory/1944-87-0x0000000002F20000-0x0000000002F6D000-memory.dmp

memory/1944-93-0x0000000002F20000-0x0000000002F6D000-memory.dmp

memory/1944-113-0x0000000002F20000-0x0000000002F6D000-memory.dmp

memory/1944-109-0x0000000002F20000-0x0000000002F6D000-memory.dmp

memory/1944-107-0x0000000002F20000-0x0000000002F6D000-memory.dmp

memory/1944-105-0x0000000002F20000-0x0000000002F6D000-memory.dmp

memory/1944-103-0x0000000002F20000-0x0000000002F6D000-memory.dmp

memory/1944-102-0x0000000002F20000-0x0000000002F6D000-memory.dmp

memory/1944-99-0x0000000002F20000-0x0000000002F6D000-memory.dmp

memory/1944-97-0x0000000002F20000-0x0000000002F6D000-memory.dmp

memory/1944-91-0x0000000002F20000-0x0000000002F6D000-memory.dmp

memory/1944-89-0x0000000002F20000-0x0000000002F6D000-memory.dmp

memory/1944-85-0x0000000002F20000-0x0000000002F6D000-memory.dmp

memory/1944-83-0x0000000002F20000-0x0000000002F6D000-memory.dmp

memory/1944-81-0x0000000002F20000-0x0000000002F6D000-memory.dmp

memory/1944-77-0x0000000002F20000-0x0000000002F6D000-memory.dmp

memory/1944-75-0x0000000002F20000-0x0000000002F6D000-memory.dmp

memory/1944-71-0x0000000002F20000-0x0000000002F6D000-memory.dmp

memory/1944-69-0x0000000002F20000-0x0000000002F6D000-memory.dmp

memory/1944-65-0x0000000002F20000-0x0000000002F6D000-memory.dmp

memory/1944-63-0x0000000002F20000-0x0000000002F6D000-memory.dmp

memory/1944-61-0x0000000002F20000-0x0000000002F6D000-memory.dmp

memory/1944-59-0x0000000002F20000-0x0000000002F6D000-memory.dmp

memory/1944-57-0x0000000002F20000-0x0000000002F6D000-memory.dmp

memory/1944-111-0x0000000002F20000-0x0000000002F6D000-memory.dmp

memory/1944-95-0x0000000002F20000-0x0000000002F6D000-memory.dmp

memory/1944-79-0x0000000002F20000-0x0000000002F6D000-memory.dmp

memory/1944-73-0x0000000002F20000-0x0000000002F6D000-memory.dmp

memory/1944-67-0x0000000002F20000-0x0000000002F6D000-memory.dmp

memory/1944-55-0x0000000002F20000-0x0000000002F6D000-memory.dmp

memory/1944-53-0x0000000002F20000-0x0000000002F6D000-memory.dmp

memory/1944-52-0x0000000002F20000-0x0000000002F6D000-memory.dmp

memory/1944-1104-0x0000000005580000-0x00000000055E6000-memory.dmp

memory/1944-1105-0x00000000067C0000-0x0000000006810000-memory.dmp

memory/1944-1106-0x00000000068B0000-0x0000000006942000-memory.dmp

memory/1944-1107-0x00000000067A0000-0x00000000067AA000-memory.dmp