Malware Analysis Report

2025-03-15 06:45

Sample ID 250125-1cz7lasnak
Target FATALITY CS2.exe
SHA256 3d3f9ad0edee3dc1cd897f9f4892d4e02ff15fa7d284d02079cf52ece0dbf315
Tags
fatality cs2 orcus discovery rat spyware stealer
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

3d3f9ad0edee3dc1cd897f9f4892d4e02ff15fa7d284d02079cf52ece0dbf315

Threat Level: Known bad

The file FATALITY CS2.exe was found to be: Known bad.

Malicious Activity Summary

fatality cs2 orcus discovery rat spyware stealer

Orcus main payload

Orcus

Orcurs Rat Executable

Orcus family

Orcurs Rat Executable

Checks computer location settings

Executes dropped EXE

Drops file in System32 directory

Drops file in Windows directory

Drops file in Program Files directory

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: GetForegroundWindowSpam

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

Suspicious use of SendNotifyMessage

Suspicious use of FindShellTrayWindow

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2025-01-25 21:31

Signatures

Orcurs Rat Executable

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

Orcus family

orcus

Orcus main payload

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2025-01-25 21:31

Reported

2025-01-25 21:33

Platform

win10ltsc2021-20250113-en

Max time kernel

158s

Max time network

159s

Command Line

"C:\Users\Admin\AppData\Local\Temp\FATALITY CS2.exe"

Signatures

Orcus

rat spyware stealer orcus

Orcus family

orcus

Orcus main payload

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

Orcurs Rat Executable

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

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-4069049685-955655941-4058287599-1000\Control Panel\International\Geo\Nation C:\Program Files (x86)\Orcus\Orcus.exe N/A
Key value queried \REGISTRY\USER\S-1-5-21-4069049685-955655941-4058287599-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
Key value queried \REGISTRY\USER\S-1-5-21-4069049685-955655941-4058287599-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\FATALITY CS2.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\SysWOW64\WindowsInput.exe C:\Users\Admin\AppData\Local\Temp\FATALITY CS2.exe N/A
File created C:\Windows\SysWOW64\WindowsInput.exe.config C:\Users\Admin\AppData\Local\Temp\FATALITY CS2.exe N/A
File created C:\Windows\SysWOW64\WindowsInput.InstallState C:\Windows\SysWOW64\WindowsInput.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File created C:\Program Files (x86)\Orcus\Orcus.exe C:\Users\Admin\AppData\Local\Temp\FATALITY CS2.exe N/A
File created C:\Program Files (x86)\Orcus\Orcus.exe.config C:\Users\Admin\AppData\Local\Temp\FATALITY CS2.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File opened for modification C:\Windows\Debug\WIA\wiatrace.log C:\Windows\system32\mspaint.exe N/A

Enumerates physical storage devices

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\FATALITY CS2.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Program Files (x86)\Orcus\Orcus.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Program Files (x86)\Orcus\Orcus.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Windows\system32\mspaint.exe N/A
N/A N/A C:\Windows\system32\mspaint.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A

Suspicious use of SendNotifyMessage

Description Indicator Process Target
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Program Files (x86)\Orcus\Orcus.exe N/A
N/A N/A C:\Windows\system32\mspaint.exe N/A
N/A N/A C:\Windows\system32\mspaint.exe N/A
N/A N/A C:\Windows\system32\mspaint.exe N/A
N/A N/A C:\Windows\system32\mspaint.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\FATALITY CS2.exe

"C:\Users\Admin\AppData\Local\Temp\FATALITY CS2.exe"

C:\Windows\SysWOW64\WindowsInput.exe

"C:\Windows\SysWOW64\WindowsInput.exe" --install

C:\Windows\SysWOW64\WindowsInput.exe

"C:\Windows\SysWOW64\WindowsInput.exe"

C:\Program Files (x86)\Orcus\Orcus.exe

"C:\Program Files (x86)\Orcus\Orcus.exe"

C:\Program Files (x86)\Orcus\Orcus.exe

"C:\Program Files (x86)\Orcus\Orcus.exe"

C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe

"C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe" /launchSelfAndExit "C:\Program Files (x86)\Orcus\Orcus.exe" 4340

C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe

"C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe" /watchProcess "C:\Program Files (x86)\Orcus\Orcus.exe" 4340

C:\Windows\system32\mspaint.exe

"C:\Windows\system32\mspaint.exe"

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DeviceAssociationService

Network

Country Destination Domain Proto
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 167.173.78.104.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
N/A 192.168.0.179:5252 tcp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 checkappexec.microsoft.com udp
GB 51.11.108.188:443 checkappexec.microsoft.com tcp
US 8.8.8.8:53 188.108.11.51.in-addr.arpa udp
N/A 192.168.0.179:5252 tcp
US 8.8.8.8:53 203.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 10.110.18.2.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
N/A 192.168.0.179:5252 tcp
N/A 192.168.0.179:5252 tcp
N/A 192.168.0.179:5252 tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
N/A 192.168.0.179:5252 tcp
N/A 192.168.0.179:5252 tcp
N/A 192.168.0.179:5252 tcp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
N/A 192.168.0.179:5252 tcp
N/A 192.168.0.179:5252 tcp
N/A 192.168.0.179:5252 tcp
N/A 192.168.0.179:5252 tcp
US 8.8.8.8:53 25.173.189.20.in-addr.arpa udp

Files

memory/1248-0-0x000000007540E000-0x000000007540F000-memory.dmp

memory/1248-1-0x0000000000650000-0x000000000073E000-memory.dmp

memory/1248-2-0x0000000005050000-0x000000000505E000-memory.dmp

memory/1248-3-0x0000000075400000-0x0000000075BB1000-memory.dmp

memory/1248-4-0x00000000050F0000-0x000000000514C000-memory.dmp

memory/1248-5-0x0000000005880000-0x0000000005E26000-memory.dmp

memory/1248-6-0x0000000005380000-0x0000000005412000-memory.dmp

memory/1248-7-0x0000000005360000-0x0000000005372000-memory.dmp

memory/1248-8-0x0000000005370000-0x0000000005378000-memory.dmp

memory/1248-9-0x00000000057A0000-0x00000000057A8000-memory.dmp

memory/1248-10-0x0000000005F30000-0x0000000005F96000-memory.dmp

memory/1248-11-0x00000000065C0000-0x0000000006BD8000-memory.dmp

memory/1248-12-0x0000000005FC0000-0x0000000005FD2000-memory.dmp

memory/1248-13-0x0000000006020000-0x000000000605C000-memory.dmp

memory/1248-14-0x0000000006060000-0x00000000060AC000-memory.dmp

memory/1248-15-0x00000000061D0000-0x00000000062DA000-memory.dmp

memory/1248-17-0x0000000006560000-0x0000000006582000-memory.dmp

C:\Windows\SysWOW64\WindowsInput.exe

MD5 e6fcf516d8ed8d0d4427f86e08d0d435
SHA1 c7691731583ab7890086635cb7f3e4c22ca5e409
SHA256 8dbe814359391ed6b0b5b182039008cf1d00964da9fbc4747f46242a95c24337
SHA512 c496cf8e2e222fe1e19051b291e6860f31aae39f54369c1c5e8c9758c4b56e8af904e3e536e743a0a6fdbbf8478afba4baee92e13fc1b3073376ac6bf4a7948e

C:\Windows\SysWOW64\WindowsInput.exe.config

MD5 a2b76cea3a59fa9af5ea21ff68139c98
SHA1 35d76475e6a54c168f536e30206578babff58274
SHA256 f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839
SHA512 b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad

memory/2772-35-0x00000000006C0000-0x00000000006CC000-memory.dmp

memory/2772-34-0x00007FFE9C3A3000-0x00007FFE9C3A5000-memory.dmp

memory/2772-36-0x0000000002740000-0x0000000002752000-memory.dmp

memory/2772-37-0x000000001B2E0000-0x000000001B31C000-memory.dmp

memory/2772-38-0x00007FFE9C3A0000-0x00007FFE9CE62000-memory.dmp

memory/2772-42-0x00007FFE9C3A0000-0x00007FFE9CE62000-memory.dmp

memory/1336-44-0x00007FFE9C3A0000-0x00007FFE9CE62000-memory.dmp

memory/1336-45-0x000000001A970000-0x000000001AA7A000-memory.dmp

C:\Program Files (x86)\Orcus\Orcus.exe

MD5 c81a86cb381a5ff2b05dc3d748cab736
SHA1 dd3494d263c772c428e7db24b17c6b5e9380c418
SHA256 3d3f9ad0edee3dc1cd897f9f4892d4e02ff15fa7d284d02079cf52ece0dbf315
SHA512 60b6ea3f5312a6535c5eb1edd1b9e9363cdc1f7b99d66ca91d4af7dbc2b0e77be73eacf649e162e80b4ab0d3f0d7d1fab6f09eb3a59f6850099b3eeed10cc6b9

memory/1248-50-0x0000000075400000-0x0000000075BB1000-memory.dmp

memory/4340-51-0x0000000004D10000-0x0000000004D22000-memory.dmp

C:\Users\Admin\AppData\Roaming\Orcus\err_9b5c97cbe93d4d7ebc16e37a45173663.dat

MD5 a851535b49c6b41bdcc8853c4b4ff0b8
SHA1 a0aa83fe68f07148bca7ccb9be14beb34aca90d3
SHA256 c789239baa86739cd67dd4c14de9c15961c8bde3a4823e595cfd50a6927f13cb
SHA512 7abbe4d91896f3ddc530655341cde0b9824b6b4881f5c89b9df9bbb6b2fd5dc20a7906a3ccadb5507278e2679a4340a5eeb8cbae95cc1d146627d917b6ce33eb

memory/4340-54-0x00000000060B0000-0x00000000060FE000-memory.dmp

memory/4340-55-0x0000000006740000-0x0000000006758000-memory.dmp

memory/4340-56-0x0000000006920000-0x0000000006938000-memory.dmp

memory/4340-58-0x0000000006990000-0x00000000069A0000-memory.dmp

memory/4340-59-0x0000000006CC0000-0x0000000006E82000-memory.dmp

memory/4340-60-0x0000000007920000-0x000000000792A000-memory.dmp

C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe

MD5 913967b216326e36a08010fb70f9dba3
SHA1 7b6f8c2eb5b443e03c212b85c2f0edb9c76ad2bf
SHA256 8d880758549220154d2ff4ee578f2b49527c5fb76a07d55237b61e30bcc09e3a
SHA512 c6fcb98d9fd509e9834fc3fba143bd36d41869cc104fbce5354951f0a6756156e34a30796baaa130dd45de3ed96e039ec14716716f6da4569915c7ef2d2b6c33

memory/5004-77-0x0000000000E80000-0x0000000000E88000-memory.dmp

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

MD5 8c7889bde41724ce3db7c67e730677f6
SHA1 485891cc9120cb2203a2483754dbd5e6ea24f28e
SHA256 83c70bfcb1b41892c9c50cabe9bc2d96b2f7420b28545afabd32f682ac62d0ad
SHA512 b7c3aab27fc924dcaef78987b492931e164b9e30b813c532fe87e1d40001ed1861c4b5ddbdd85cd2278681a22e32eee816877f4f63cecaa9972976d87e38f5cc

memory/1336-82-0x00007FFE9C3A0000-0x00007FFE9CE62000-memory.dmp