Malware Analysis Report

2024-10-19 07:50

Sample ID 240823-kqgz6svbke
Target imageloggerV2.exe
SHA256 a64fb3bf19974ad4369f1cbf8ab7cd5cf598462fb623788f9fd51b86b8361839
Tags
xenorat discovery rat 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

a64fb3bf19974ad4369f1cbf8ab7cd5cf598462fb623788f9fd51b86b8361839

Threat Level: Known bad

The file imageloggerV2.exe was found to be: Known bad.

Malicious Activity Summary

xenorat discovery rat trojan

XenorRat

Xenorat family

Unsigned PE

System Location Discovery: System Language Discovery

Scheduled Task/Job: Scheduled Task

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-23 08:48

Signatures

Xenorat family

xenorat

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-23 08:48

Reported

2024-08-23 08:49

Platform

win7-20240704-en

Max time kernel

19s

Max time network

22s

Command Line

"C:\Users\Admin\AppData\Local\Temp\imageloggerV2.exe"

Signatures

XenorRat

trojan rat xenorat

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\imageloggerV2.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\schtasks.exe N/A

Scheduled Task/Job: Scheduled Task

persistence execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\imageloggerV2.exe

"C:\Users\Admin\AppData\Local\Temp\imageloggerV2.exe"

C:\Windows\SysWOW64\schtasks.exe

"schtasks.exe" /Create /TN "java updater" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5947.tmp" /F

Network

Country Destination Domain Proto
N/A 192.168.1.164:4444 tcp

Files

memory/2152-0-0x00000000748EE000-0x00000000748EF000-memory.dmp

memory/2152-1-0x00000000010B0000-0x00000000010C2000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmp5947.tmp

MD5 ce955dcb247ce96a637084e133c4725a
SHA1 1bf73a3591d8614403bd13bfd346b9ea63612412
SHA256 8629ef3ecc2381051d89279bd8971a21be72c4ebfd581d428eef5544d958b2e8
SHA512 667bf77e9acb177842834a43cc83f3a1aa1c7c35ca8e2f3bf14a02fcfcec8350d2124f2259a0d92f1c026b1aa9db0c1af3e2b769c7b98c3487525bcfc5927e06

memory/2152-4-0x00000000748E0000-0x0000000074FCE000-memory.dmp

memory/2152-5-0x00000000748EE000-0x00000000748EF000-memory.dmp

memory/2152-6-0x00000000748E0000-0x0000000074FCE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-23 08:48

Reported

2024-08-23 08:49

Platform

win10v2004-20240802-en

Max time kernel

33s

Max time network

33s

Command Line

"C:\Users\Admin\AppData\Local\Temp\imageloggerV2.exe"

Signatures

XenorRat

trojan rat xenorat

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\schtasks.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\imageloggerV2.exe N/A

Scheduled Task/Job: Scheduled Task

persistence execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1644 wrote to memory of 1496 N/A C:\Users\Admin\AppData\Local\Temp\imageloggerV2.exe C:\Windows\SysWOW64\schtasks.exe
PID 1644 wrote to memory of 1496 N/A C:\Users\Admin\AppData\Local\Temp\imageloggerV2.exe C:\Windows\SysWOW64\schtasks.exe
PID 1644 wrote to memory of 1496 N/A C:\Users\Admin\AppData\Local\Temp\imageloggerV2.exe C:\Windows\SysWOW64\schtasks.exe

Processes

C:\Users\Admin\AppData\Local\Temp\imageloggerV2.exe

"C:\Users\Admin\AppData\Local\Temp\imageloggerV2.exe"

C:\Windows\SysWOW64\schtasks.exe

"schtasks.exe" /Create /TN "java updater" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD002.tmp" /F

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 g.bing.com udp
US 150.171.27.10:443 g.bing.com tcp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
N/A 192.168.1.164:4444 tcp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 udp

Files

memory/1644-0-0x0000000074C4E000-0x0000000074C4F000-memory.dmp

memory/1644-1-0x0000000000E30000-0x0000000000E42000-memory.dmp

memory/1644-2-0x0000000074C40000-0x00000000753F0000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmpD002.tmp

MD5 ce955dcb247ce96a637084e133c4725a
SHA1 1bf73a3591d8614403bd13bfd346b9ea63612412
SHA256 8629ef3ecc2381051d89279bd8971a21be72c4ebfd581d428eef5544d958b2e8
SHA512 667bf77e9acb177842834a43cc83f3a1aa1c7c35ca8e2f3bf14a02fcfcec8350d2124f2259a0d92f1c026b1aa9db0c1af3e2b769c7b98c3487525bcfc5927e06

memory/1644-5-0x0000000074C4E000-0x0000000074C4F000-memory.dmp

memory/1644-6-0x0000000074C40000-0x00000000753F0000-memory.dmp