Malware Analysis Report

2024-08-06 18:35

Sample ID 240523-x4n2vsdc59
Target skididbop.exe
SHA256 dd4b30cd3c1ed3b6ff0952f5aa9e14a334a4bd11a09cdc7ab37aa45cfd739328
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

dd4b30cd3c1ed3b6ff0952f5aa9e14a334a4bd11a09cdc7ab37aa45cfd739328

Threat Level: Known bad

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

Malicious Activity Summary

xenorat rat trojan

Xenorat family

XenorRat

Checks computer location settings

Executes dropped EXE

Loads dropped DLL

Enumerates physical storage devices

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Creates scheduled task(s)

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-05-23 19:24

Signatures

Xenorat family

xenorat

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-23 19:24

Reported

2024-05-23 19:27

Platform

win7-20240419-en

Max time kernel

149s

Max time network

150s

Command Line

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

Signatures

XenorRat

trojan rat xenorat

Executes dropped EXE

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

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\skididbop.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 behavior: EnumeratesProcesses

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Roaming\XenoManager\skididbop.exe N/A

Processes

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

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

C:\Users\Admin\AppData\Roaming\XenoManager\skididbop.exe

"C:\Users\Admin\AppData\Roaming\XenoManager\skididbop.exe"

C:\Windows\SysWOW64\schtasks.exe

"schtasks.exe" /Create /TN "svchost" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEA1.tmp" /F

Network

Country Destination Domain Proto
US 45.88.186.12:5050 tcp
US 45.88.186.12:5050 tcp
US 45.88.186.12:5050 tcp
US 45.88.186.12:5050 tcp
US 45.88.186.12:5050 tcp
US 45.88.186.12:5050 tcp
US 45.88.186.12:5050 tcp

Files

memory/2236-0-0x0000000074C3E000-0x0000000074C3F000-memory.dmp

memory/2236-1-0x00000000000D0000-0x00000000000E2000-memory.dmp

\Users\Admin\AppData\Roaming\XenoManager\skididbop.exe

MD5 3c8c937572ec914fcec514388198512c
SHA1 45b51ee6aa6eaa491dde2e536ccfeb93f13519a4
SHA256 dd4b30cd3c1ed3b6ff0952f5aa9e14a334a4bd11a09cdc7ab37aa45cfd739328
SHA512 0303eb186bf0b388b23a359992386da1b4f65988655590717bc37ac6860a2529eae575ee0d03245b94c1e6c68cea5731ce46dfe2f373bb856cb43a874edbf6e6

memory/3056-9-0x0000000000850000-0x0000000000862000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmpEA1.tmp

MD5 dc8677af1eb292ed4441e714ed6d7038
SHA1 e2318c9551ec5aa9c86216068c7a5836c1c44af8
SHA256 b3401a3ac9335049092975fd28904570aac36c1b3bfc9281bbbf73ab0c10e6ab
SHA512 b1ff0c90f57a6257e8dec1ba8c6e1a54844b0db5ec90b3d1fc437484a6c2c0b88b7ea299311e4a6704533d9ffdb8a8bbc7f2998feae7b878d01bc3ab2f80d34f

memory/3056-12-0x0000000074C30000-0x000000007531E000-memory.dmp

memory/3056-13-0x0000000074C30000-0x000000007531E000-memory.dmp

memory/3056-14-0x0000000074C30000-0x000000007531E000-memory.dmp

memory/3056-15-0x0000000074C30000-0x000000007531E000-memory.dmp

memory/3056-16-0x00000000007C0000-0x00000000007D2000-memory.dmp

memory/3056-17-0x0000000000780000-0x000000000078A000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-23 19:24

Reported

2024-05-23 19:27

Platform

win10v2004-20240508-en

Max time kernel

149s

Max time network

151s

Command Line

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

Signatures

XenorRat

trojan rat xenorat

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\skididbop.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\skididbop.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 behavior: EnumeratesProcesses

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Roaming\XenoManager\skididbop.exe N/A

Processes

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

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

C:\Users\Admin\AppData\Roaming\XenoManager\skididbop.exe

"C:\Users\Admin\AppData\Roaming\XenoManager\skididbop.exe"

C:\Windows\SysWOW64\schtasks.exe

"schtasks.exe" /Create /TN "svchost" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4ECC.tmp" /F

Network

Country Destination Domain Proto
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 18.24.18.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
US 45.88.186.12:5050 tcp
US 8.8.8.8:53 12.186.88.45.in-addr.arpa udp
US 45.88.186.12:5050 tcp
US 45.88.186.12:5050 tcp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 91.211.222.173.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp

Files

memory/3608-0-0x0000000074B2E000-0x0000000074B2F000-memory.dmp

memory/3608-1-0x00000000004B0000-0x00000000004C2000-memory.dmp

C:\Users\Admin\AppData\Roaming\XenoManager\skididbop.exe

MD5 3c8c937572ec914fcec514388198512c
SHA1 45b51ee6aa6eaa491dde2e536ccfeb93f13519a4
SHA256 dd4b30cd3c1ed3b6ff0952f5aa9e14a334a4bd11a09cdc7ab37aa45cfd739328
SHA512 0303eb186bf0b388b23a359992386da1b4f65988655590717bc37ac6860a2529eae575ee0d03245b94c1e6c68cea5731ce46dfe2f373bb856cb43a874edbf6e6

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

MD5 916851e072fbabc4796d8916c5131092
SHA1 d48a602229a690c512d5fdaf4c8d77547a88e7a2
SHA256 7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d
SHA512 07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

memory/4708-16-0x0000000074B20000-0x00000000752D0000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmp4ECC.tmp

MD5 dc8677af1eb292ed4441e714ed6d7038
SHA1 e2318c9551ec5aa9c86216068c7a5836c1c44af8
SHA256 b3401a3ac9335049092975fd28904570aac36c1b3bfc9281bbbf73ab0c10e6ab
SHA512 b1ff0c90f57a6257e8dec1ba8c6e1a54844b0db5ec90b3d1fc437484a6c2c0b88b7ea299311e4a6704533d9ffdb8a8bbc7f2998feae7b878d01bc3ab2f80d34f

memory/4708-18-0x00000000055A0000-0x0000000005606000-memory.dmp

memory/4708-19-0x0000000074B20000-0x00000000752D0000-memory.dmp

memory/4708-20-0x0000000074B20000-0x00000000752D0000-memory.dmp