Malware Analysis Report

2024-08-06 18:21

Sample ID 240531-2nwtzsgc2x
Target 47556f2d38004c59b08305afb3f8faaefd39d9885c3d28db13c2df51de61eed5
SHA256 47556f2d38004c59b08305afb3f8faaefd39d9885c3d28db13c2df51de61eed5
Tags
xenorat rat trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

47556f2d38004c59b08305afb3f8faaefd39d9885c3d28db13c2df51de61eed5

Threat Level: Known bad

The file 47556f2d38004c59b08305afb3f8faaefd39d9885c3d28db13c2df51de61eed5 was found to be: Known bad.

Malicious Activity Summary

xenorat rat trojan

XenorRat

Xenorat family

Loads dropped DLL

Checks computer location settings

Executes dropped EXE

Unsigned PE

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Creates scheduled task(s)

MITRE ATT&CK Matrix V13

Initial Access
TA0001
Execution
TA0002
Scheduled Task/Job
T1053
Persistence
TA0003
Scheduled Task/Job
T1053
Privilege Escalation
TA0004
Scheduled Task/Job
T1053
Defense Evasion
TA0005
Credential Access
TA0006
Discovery
TA0007
System Information Discovery
T1082
Query Registry
T1012
Lateral Movement
TA0008
Collection
TA0009
Exfiltration
TA0010
Command and Control
TA0011
Impact
TA0040
Resource Development
TA0042
Reconnaissance
TA0043

Analysis: static1

Detonation Overview

Reported

2024-05-31 22:44

Signatures

Xenorat family

xenorat

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-31 22:44

Reported

2024-05-31 22:46

Platform

win7-20240221-en

Max time kernel

134s

Max time network

143s

Command Line

"C:\Users\Admin\AppData\Local\Temp\47556f2d38004c59b08305afb3f8faaefd39d9885c3d28db13c2df51de61eed5.exe"

Signatures

XenorRat

trojan rat xenorat

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\47556f2d38004c59b08305afb3f8faaefd39d9885c3d28db13c2df51de61eed5.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\47556f2d38004c59b08305afb3f8faaefd39d9885c3d28db13c2df51de61eed5.exe N/A

Enumerates physical storage devices

Creates scheduled task(s)

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2148 wrote to memory of 476 N/A C:\Users\Admin\AppData\Local\Temp\47556f2d38004c59b08305afb3f8faaefd39d9885c3d28db13c2df51de61eed5.exe C:\Users\Admin\AppData\Roaming\XenoManager\47556f2d38004c59b08305afb3f8faaefd39d9885c3d28db13c2df51de61eed5.exe
PID 2148 wrote to memory of 476 N/A C:\Users\Admin\AppData\Local\Temp\47556f2d38004c59b08305afb3f8faaefd39d9885c3d28db13c2df51de61eed5.exe C:\Users\Admin\AppData\Roaming\XenoManager\47556f2d38004c59b08305afb3f8faaefd39d9885c3d28db13c2df51de61eed5.exe
PID 2148 wrote to memory of 476 N/A C:\Users\Admin\AppData\Local\Temp\47556f2d38004c59b08305afb3f8faaefd39d9885c3d28db13c2df51de61eed5.exe C:\Users\Admin\AppData\Roaming\XenoManager\47556f2d38004c59b08305afb3f8faaefd39d9885c3d28db13c2df51de61eed5.exe
PID 2148 wrote to memory of 476 N/A C:\Users\Admin\AppData\Local\Temp\47556f2d38004c59b08305afb3f8faaefd39d9885c3d28db13c2df51de61eed5.exe C:\Users\Admin\AppData\Roaming\XenoManager\47556f2d38004c59b08305afb3f8faaefd39d9885c3d28db13c2df51de61eed5.exe
PID 476 wrote to memory of 2940 N/A C:\Users\Admin\AppData\Roaming\XenoManager\47556f2d38004c59b08305afb3f8faaefd39d9885c3d28db13c2df51de61eed5.exe C:\Windows\SysWOW64\schtasks.exe
PID 476 wrote to memory of 2940 N/A C:\Users\Admin\AppData\Roaming\XenoManager\47556f2d38004c59b08305afb3f8faaefd39d9885c3d28db13c2df51de61eed5.exe C:\Windows\SysWOW64\schtasks.exe
PID 476 wrote to memory of 2940 N/A C:\Users\Admin\AppData\Roaming\XenoManager\47556f2d38004c59b08305afb3f8faaefd39d9885c3d28db13c2df51de61eed5.exe C:\Windows\SysWOW64\schtasks.exe
PID 476 wrote to memory of 2940 N/A C:\Users\Admin\AppData\Roaming\XenoManager\47556f2d38004c59b08305afb3f8faaefd39d9885c3d28db13c2df51de61eed5.exe C:\Windows\SysWOW64\schtasks.exe

Processes

C:\Users\Admin\AppData\Local\Temp\47556f2d38004c59b08305afb3f8faaefd39d9885c3d28db13c2df51de61eed5.exe

"C:\Users\Admin\AppData\Local\Temp\47556f2d38004c59b08305afb3f8faaefd39d9885c3d28db13c2df51de61eed5.exe"

C:\Users\Admin\AppData\Roaming\XenoManager\47556f2d38004c59b08305afb3f8faaefd39d9885c3d28db13c2df51de61eed5.exe

"C:\Users\Admin\AppData\Roaming\XenoManager\47556f2d38004c59b08305afb3f8faaefd39d9885c3d28db13c2df51de61eed5.exe"

C:\Windows\SysWOW64\schtasks.exe

"schtasks.exe" /Create /TN "gggggg" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE3CA.tmp" /F

Network

Country Destination Domain Proto
US 8.8.8.8:53 character-acquisitions.gl.at.ply.gg udp
US 147.185.221.17:36301 character-acquisitions.gl.at.ply.gg tcp
US 147.185.221.17:36301 character-acquisitions.gl.at.ply.gg tcp
US 147.185.221.17:36301 character-acquisitions.gl.at.ply.gg tcp
US 147.185.221.17:36301 character-acquisitions.gl.at.ply.gg tcp
US 147.185.221.17:36301 character-acquisitions.gl.at.ply.gg tcp

Files

memory/2148-0-0x0000000073F6E000-0x0000000073F6F000-memory.dmp

memory/2148-1-0x00000000013D0000-0x00000000013E2000-memory.dmp

\Users\Admin\AppData\Roaming\XenoManager\47556f2d38004c59b08305afb3f8faaefd39d9885c3d28db13c2df51de61eed5.exe

MD5 a39dade930f828d59e4e86633986356c
SHA1 956f47e3bd9bc8398acb93a5b62b66e5ae8475ff
SHA256 47556f2d38004c59b08305afb3f8faaefd39d9885c3d28db13c2df51de61eed5
SHA512 99096d1c6b8b0e55d47c1647c5edaae4582e8e4c1211b6ffe76aef299a5b52b5bf2791c5261e8fb86a2d71f4214d7d473202c178d66b61c3830c17ff31f20218

memory/476-9-0x0000000000C70000-0x0000000000C82000-memory.dmp

memory/476-10-0x0000000073F60000-0x000000007464E000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmpE3CA.tmp

MD5 03e0bda4efed9f8a7090b24b7b69d597
SHA1 3e18abddce9a87cf6250c9eb5536a399f23bbf42
SHA256 7c90c10ae35a3b74c8794785d373cc774054c17ddac149fdfa8a50ba387a0d4b
SHA512 2094a66457ffff1d80d5f60eb0d7da5a4562c31aa306d75aed4754753423e5242be9160a835dcf4e1753c7f8e4c3c4470a8ef5e47a5c779fad8c4c7fb4252b54

memory/476-13-0x0000000073F60000-0x000000007464E000-memory.dmp

memory/476-14-0x0000000073F60000-0x000000007464E000-memory.dmp

memory/476-15-0x0000000073F60000-0x000000007464E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-31 22:44

Reported

2024-05-31 22:46

Platform

win10v2004-20240508-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\47556f2d38004c59b08305afb3f8faaefd39d9885c3d28db13c2df51de61eed5.exe"

Signatures

XenorRat

trojan rat xenorat

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\47556f2d38004c59b08305afb3f8faaefd39d9885c3d28db13c2df51de61eed5.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\47556f2d38004c59b08305afb3f8faaefd39d9885c3d28db13c2df51de61eed5.exe N/A

Enumerates physical storage devices

Creates scheduled task(s)

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2656 wrote to memory of 1812 N/A C:\Users\Admin\AppData\Local\Temp\47556f2d38004c59b08305afb3f8faaefd39d9885c3d28db13c2df51de61eed5.exe C:\Users\Admin\AppData\Roaming\XenoManager\47556f2d38004c59b08305afb3f8faaefd39d9885c3d28db13c2df51de61eed5.exe
PID 2656 wrote to memory of 1812 N/A C:\Users\Admin\AppData\Local\Temp\47556f2d38004c59b08305afb3f8faaefd39d9885c3d28db13c2df51de61eed5.exe C:\Users\Admin\AppData\Roaming\XenoManager\47556f2d38004c59b08305afb3f8faaefd39d9885c3d28db13c2df51de61eed5.exe
PID 2656 wrote to memory of 1812 N/A C:\Users\Admin\AppData\Local\Temp\47556f2d38004c59b08305afb3f8faaefd39d9885c3d28db13c2df51de61eed5.exe C:\Users\Admin\AppData\Roaming\XenoManager\47556f2d38004c59b08305afb3f8faaefd39d9885c3d28db13c2df51de61eed5.exe
PID 1812 wrote to memory of 1920 N/A C:\Users\Admin\AppData\Roaming\XenoManager\47556f2d38004c59b08305afb3f8faaefd39d9885c3d28db13c2df51de61eed5.exe C:\Windows\SysWOW64\schtasks.exe
PID 1812 wrote to memory of 1920 N/A C:\Users\Admin\AppData\Roaming\XenoManager\47556f2d38004c59b08305afb3f8faaefd39d9885c3d28db13c2df51de61eed5.exe C:\Windows\SysWOW64\schtasks.exe
PID 1812 wrote to memory of 1920 N/A C:\Users\Admin\AppData\Roaming\XenoManager\47556f2d38004c59b08305afb3f8faaefd39d9885c3d28db13c2df51de61eed5.exe C:\Windows\SysWOW64\schtasks.exe

Processes

C:\Users\Admin\AppData\Local\Temp\47556f2d38004c59b08305afb3f8faaefd39d9885c3d28db13c2df51de61eed5.exe

"C:\Users\Admin\AppData\Local\Temp\47556f2d38004c59b08305afb3f8faaefd39d9885c3d28db13c2df51de61eed5.exe"

C:\Users\Admin\AppData\Roaming\XenoManager\47556f2d38004c59b08305afb3f8faaefd39d9885c3d28db13c2df51de61eed5.exe

"C:\Users\Admin\AppData\Roaming\XenoManager\47556f2d38004c59b08305afb3f8faaefd39d9885c3d28db13c2df51de61eed5.exe"

C:\Windows\SysWOW64\schtasks.exe

"schtasks.exe" /Create /TN "gggggg" /XML "C:\Users\Admin\AppData\Local\Temp\tmp55D1.tmp" /F

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 145.83.221.88.in-addr.arpa udp
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
BE 88.221.83.248:443 www.bing.com tcp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 248.83.221.88.in-addr.arpa udp
US 8.8.8.8:53 character-acquisitions.gl.at.ply.gg udp
US 147.185.221.17:36301 character-acquisitions.gl.at.ply.gg tcp
US 8.8.8.8:53 154.239.44.20.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 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 147.185.221.17:36301 character-acquisitions.gl.at.ply.gg tcp
US 147.185.221.17:36301 character-acquisitions.gl.at.ply.gg tcp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 147.185.221.17:36301 character-acquisitions.gl.at.ply.gg tcp
US 8.8.8.8:53 character-acquisitions.gl.at.ply.gg udp
US 147.185.221.17:36301 character-acquisitions.gl.at.ply.gg tcp
US 8.8.8.8:53 17.221.185.147.in-addr.arpa udp
US 8.8.8.8:53 7.173.189.20.in-addr.arpa udp

Files

memory/2656-0-0x000000007465E000-0x000000007465F000-memory.dmp

memory/2656-1-0x00000000005D0000-0x00000000005E2000-memory.dmp

C:\Users\Admin\AppData\Roaming\XenoManager\47556f2d38004c59b08305afb3f8faaefd39d9885c3d28db13c2df51de61eed5.exe

MD5 a39dade930f828d59e4e86633986356c
SHA1 956f47e3bd9bc8398acb93a5b62b66e5ae8475ff
SHA256 47556f2d38004c59b08305afb3f8faaefd39d9885c3d28db13c2df51de61eed5
SHA512 99096d1c6b8b0e55d47c1647c5edaae4582e8e4c1211b6ffe76aef299a5b52b5bf2791c5261e8fb86a2d71f4214d7d473202c178d66b61c3830c17ff31f20218

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\47556f2d38004c59b08305afb3f8faaefd39d9885c3d28db13c2df51de61eed5.exe.log

MD5 916851e072fbabc4796d8916c5131092
SHA1 d48a602229a690c512d5fdaf4c8d77547a88e7a2
SHA256 7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d
SHA512 07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

memory/1812-15-0x0000000074650000-0x0000000074E00000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmp55D1.tmp

MD5 03e0bda4efed9f8a7090b24b7b69d597
SHA1 3e18abddce9a87cf6250c9eb5536a399f23bbf42
SHA256 7c90c10ae35a3b74c8794785d373cc774054c17ddac149fdfa8a50ba387a0d4b
SHA512 2094a66457ffff1d80d5f60eb0d7da5a4562c31aa306d75aed4754753423e5242be9160a835dcf4e1753c7f8e4c3c4470a8ef5e47a5c779fad8c4c7fb4252b54

memory/1812-18-0x0000000074650000-0x0000000074E00000-memory.dmp