Malware Analysis Report

2024-08-06 18:18

Sample ID 240524-2p4wzsdg9y
Target d071868b4382c3506b31854161fde2ca4025f72c990edb2ea5bb304be6fc993a
SHA256 d071868b4382c3506b31854161fde2ca4025f72c990edb2ea5bb304be6fc993a
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: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral4

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

d071868b4382c3506b31854161fde2ca4025f72c990edb2ea5bb304be6fc993a

Threat Level: Known bad

The file d071868b4382c3506b31854161fde2ca4025f72c990edb2ea5bb304be6fc993a was found to be: Known bad.

Malicious Activity Summary

xenorat rat trojan

XenorRat

Xenorat family

Executes dropped EXE

Loads dropped DLL

Checks computer location settings

Enumerates physical storage devices

Unsigned PE

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

2024-05-24 22:46

Signatures

Xenorat family

xenorat

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-24 22:46

Reported

2024-05-24 22:48

Platform

win7-20240508-en

Max time kernel

129s

Max time network

139s

Command Line

"C:\Users\Admin\AppData\Local\Temp\SynapseX revamaped V1.4\Synapse X Installer.exe"

Signatures

XenorRat

trojan rat xenorat

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\XenoManager\Synapse X Installer.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\SynapseX revamaped V1.4\Synapse X Installer.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 2236 wrote to memory of 2264 N/A C:\Users\Admin\AppData\Local\Temp\SynapseX revamaped V1.4\Synapse X Installer.exe C:\Users\Admin\AppData\Local\Temp\XenoManager\Synapse X Installer.exe
PID 2236 wrote to memory of 2264 N/A C:\Users\Admin\AppData\Local\Temp\SynapseX revamaped V1.4\Synapse X Installer.exe C:\Users\Admin\AppData\Local\Temp\XenoManager\Synapse X Installer.exe
PID 2236 wrote to memory of 2264 N/A C:\Users\Admin\AppData\Local\Temp\SynapseX revamaped V1.4\Synapse X Installer.exe C:\Users\Admin\AppData\Local\Temp\XenoManager\Synapse X Installer.exe
PID 2236 wrote to memory of 2264 N/A C:\Users\Admin\AppData\Local\Temp\SynapseX revamaped V1.4\Synapse X Installer.exe C:\Users\Admin\AppData\Local\Temp\XenoManager\Synapse X Installer.exe
PID 2236 wrote to memory of 2264 N/A C:\Users\Admin\AppData\Local\Temp\SynapseX revamaped V1.4\Synapse X Installer.exe C:\Users\Admin\AppData\Local\Temp\XenoManager\Synapse X Installer.exe
PID 2236 wrote to memory of 2264 N/A C:\Users\Admin\AppData\Local\Temp\SynapseX revamaped V1.4\Synapse X Installer.exe C:\Users\Admin\AppData\Local\Temp\XenoManager\Synapse X Installer.exe
PID 2236 wrote to memory of 2264 N/A C:\Users\Admin\AppData\Local\Temp\SynapseX revamaped V1.4\Synapse X Installer.exe C:\Users\Admin\AppData\Local\Temp\XenoManager\Synapse X Installer.exe
PID 2264 wrote to memory of 2604 N/A C:\Users\Admin\AppData\Local\Temp\XenoManager\Synapse X Installer.exe C:\Windows\SysWOW64\schtasks.exe
PID 2264 wrote to memory of 2604 N/A C:\Users\Admin\AppData\Local\Temp\XenoManager\Synapse X Installer.exe C:\Windows\SysWOW64\schtasks.exe
PID 2264 wrote to memory of 2604 N/A C:\Users\Admin\AppData\Local\Temp\XenoManager\Synapse X Installer.exe C:\Windows\SysWOW64\schtasks.exe
PID 2264 wrote to memory of 2604 N/A C:\Users\Admin\AppData\Local\Temp\XenoManager\Synapse X Installer.exe C:\Windows\SysWOW64\schtasks.exe

Processes

C:\Users\Admin\AppData\Local\Temp\SynapseX revamaped V1.4\Synapse X Installer.exe

"C:\Users\Admin\AppData\Local\Temp\SynapseX revamaped V1.4\Synapse X Installer.exe"

C:\Users\Admin\AppData\Local\Temp\XenoManager\Synapse X Installer.exe

"C:\Users\Admin\AppData\Local\Temp\XenoManager\Synapse X Installer.exe"

C:\Windows\SysWOW64\schtasks.exe

"schtasks.exe" /Create /TN "Windows Client" /XML "C:\Users\Admin\AppData\Local\Temp\tmp258A.tmp" /F

Network

Country Destination Domain Proto
N/A 192.168.1.219:1234 tcp
N/A 192.168.1.219:1234 tcp
N/A 192.168.1.219:1234 tcp
N/A 192.168.1.219:1234 tcp
N/A 192.168.1.219:1234 tcp

Files

memory/2236-0-0x000000007425E000-0x000000007425F000-memory.dmp

memory/2236-1-0x0000000000E10000-0x0000000000E22000-memory.dmp

\Users\Admin\AppData\Local\Temp\XenoManager\Synapse X Installer.exe

MD5 769aad21a347b7576895910e55970390
SHA1 36831993993050af72ea201cfa6ebc4726860e56
SHA256 72e0f8bf690b647ae965d9a99f89c4f04c3b9500aac53f2a3fd376a2546b287a
SHA512 9bb36a376f0b3e8a26a813f1054bf92a9ca737bd9eb96403d28b4edb81c361408a058e5ccefda3e44bbf4943d9799203665161b02394d35a05faa20851f670a5

memory/2264-9-0x0000000001340000-0x0000000001352000-memory.dmp

memory/2264-10-0x0000000074250000-0x000000007493E000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmp258A.tmp

MD5 a27e485b47a3c136c01199b55f08c0d8
SHA1 99a6c183d0673217570cf2e5efcc8bf44d78f483
SHA256 0c297eec1e3f58624331b58ae22a57cdd344071d58942c6897bb6ae1409e95df
SHA512 386fe030cbcb380350e5e5cc8179b76115601ad9b322f90a9d71f76fb2468993986a224796b489c600b4a388d76584772369259ac05d64a6551978e3c9102b60

memory/2264-13-0x0000000074250000-0x000000007493E000-memory.dmp

memory/2264-14-0x0000000074250000-0x000000007493E000-memory.dmp

memory/2264-15-0x0000000074250000-0x000000007493E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-24 22:46

Reported

2024-05-24 22:49

Platform

win10v2004-20240226-en

Max time kernel

145s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\SynapseX revamaped V1.4\Synapse X Installer.exe"

Signatures

XenorRat

trojan rat xenorat

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\SynapseX revamaped V1.4\Synapse X Installer.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\XenoManager\Synapse X Installer.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 3660 wrote to memory of 1956 N/A C:\Users\Admin\AppData\Local\Temp\SynapseX revamaped V1.4\Synapse X Installer.exe C:\Users\Admin\AppData\Local\Temp\XenoManager\Synapse X Installer.exe
PID 3660 wrote to memory of 1956 N/A C:\Users\Admin\AppData\Local\Temp\SynapseX revamaped V1.4\Synapse X Installer.exe C:\Users\Admin\AppData\Local\Temp\XenoManager\Synapse X Installer.exe
PID 3660 wrote to memory of 1956 N/A C:\Users\Admin\AppData\Local\Temp\SynapseX revamaped V1.4\Synapse X Installer.exe C:\Users\Admin\AppData\Local\Temp\XenoManager\Synapse X Installer.exe
PID 1956 wrote to memory of 752 N/A C:\Users\Admin\AppData\Local\Temp\XenoManager\Synapse X Installer.exe C:\Windows\SysWOW64\schtasks.exe
PID 1956 wrote to memory of 752 N/A C:\Users\Admin\AppData\Local\Temp\XenoManager\Synapse X Installer.exe C:\Windows\SysWOW64\schtasks.exe
PID 1956 wrote to memory of 752 N/A C:\Users\Admin\AppData\Local\Temp\XenoManager\Synapse X Installer.exe C:\Windows\SysWOW64\schtasks.exe

Processes

C:\Users\Admin\AppData\Local\Temp\SynapseX revamaped V1.4\Synapse X Installer.exe

"C:\Users\Admin\AppData\Local\Temp\SynapseX revamaped V1.4\Synapse X Installer.exe"

C:\Users\Admin\AppData\Local\Temp\XenoManager\Synapse X Installer.exe

"C:\Users\Admin\AppData\Local\Temp\XenoManager\Synapse X Installer.exe"

C:\Windows\SysWOW64\schtasks.exe

"schtasks.exe" /Create /TN "Windows Client" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCE5C.tmp" /F

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4112 --field-trial-handle=2292,i,2103142837140538807,15881446839139365070,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
N/A 192.168.1.219:1234 tcp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 13.107.253.64:443 tcp
N/A 192.168.1.219:1234 tcp
N/A 192.168.1.219:1234 tcp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 91.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
GB 172.217.16.234:443 chromewebstore.googleapis.com tcp
US 8.8.8.8:53 234.16.217.172.in-addr.arpa udp
N/A 192.168.1.219:1234 tcp
N/A 192.168.1.219:1234 tcp
US 8.8.8.8:53 88.65.42.20.in-addr.arpa udp

Files

memory/3660-0-0x0000000074DCE000-0x0000000074DCF000-memory.dmp

memory/3660-1-0x0000000000690000-0x00000000006A2000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\XenoManager\Synapse X Installer.exe

MD5 769aad21a347b7576895910e55970390
SHA1 36831993993050af72ea201cfa6ebc4726860e56
SHA256 72e0f8bf690b647ae965d9a99f89c4f04c3b9500aac53f2a3fd376a2546b287a
SHA512 9bb36a376f0b3e8a26a813f1054bf92a9ca737bd9eb96403d28b4edb81c361408a058e5ccefda3e44bbf4943d9799203665161b02394d35a05faa20851f670a5

memory/1956-14-0x0000000074DC0000-0x0000000075570000-memory.dmp

memory/1956-15-0x0000000074DC0000-0x0000000075570000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmpCE5C.tmp

MD5 a27e485b47a3c136c01199b55f08c0d8
SHA1 99a6c183d0673217570cf2e5efcc8bf44d78f483
SHA256 0c297eec1e3f58624331b58ae22a57cdd344071d58942c6897bb6ae1409e95df
SHA512 386fe030cbcb380350e5e5cc8179b76115601ad9b322f90a9d71f76fb2468993986a224796b489c600b4a388d76584772369259ac05d64a6551978e3c9102b60

memory/1956-18-0x0000000074DC0000-0x0000000075570000-memory.dmp

Analysis: behavioral3

Detonation Overview

Submitted

2024-05-24 22:46

Reported

2024-05-24 22:48

Platform

win7-20240419-en

Max time kernel

119s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\SynapseX revamaped V1.4\bin\OoxIi8qtt.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\SynapseX revamaped V1.4\bin\OoxIi8qtt.exe

"C:\Users\Admin\AppData\Local\Temp\SynapseX revamaped V1.4\bin\OoxIi8qtt.exe"

Network

N/A

Files

memory/1764-0-0x000000007450E000-0x000000007450F000-memory.dmp

memory/1764-1-0x00000000002C0000-0x00000000003D8000-memory.dmp

memory/1764-2-0x0000000074500000-0x0000000074BEE000-memory.dmp

memory/1764-3-0x0000000004CF0000-0x0000000004D9A000-memory.dmp

memory/1764-4-0x0000000074500000-0x0000000074BEE000-memory.dmp

Analysis: behavioral4

Detonation Overview

Submitted

2024-05-24 22:46

Reported

2024-05-24 22:48

Platform

win10v2004-20240426-en

Max time kernel

134s

Max time network

104s

Command Line

"C:\Users\Admin\AppData\Local\Temp\SynapseX revamaped V1.4\bin\OoxIi8qtt.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\SynapseX revamaped V1.4\bin\OoxIi8qtt.exe

"C:\Users\Admin\AppData\Local\Temp\SynapseX revamaped V1.4\bin\OoxIi8qtt.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 2.159.190.20.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 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp

Files

memory/2260-0-0x000000007492E000-0x000000007492F000-memory.dmp

memory/2260-1-0x0000000000DC0000-0x0000000000ED8000-memory.dmp

memory/2260-2-0x0000000074920000-0x00000000750D0000-memory.dmp

memory/2260-3-0x0000000005AB0000-0x0000000005B5A000-memory.dmp

memory/2260-4-0x0000000005C00000-0x0000000005C50000-memory.dmp

memory/2260-6-0x0000000074920000-0x00000000750D0000-memory.dmp