Malware Analysis Report

2025-01-22 15:04

Sample ID 240214-btbg5aeh53
Target 672e678561dd7edf71770a96ff30d22d232ced57f76d8a6797564732d7528c5c
SHA256 672e678561dd7edf71770a96ff30d22d232ced57f76d8a6797564732d7528c5c
Tags
orcus persistence 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: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

672e678561dd7edf71770a96ff30d22d232ced57f76d8a6797564732d7528c5c

Threat Level: Known bad

The file 672e678561dd7edf71770a96ff30d22d232ced57f76d8a6797564732d7528c5c was found to be: Known bad.

Malicious Activity Summary

orcus persistence rat spyware stealer

Orcurs Rat Executable

Orcus

Orcus family

Orcus main payload

Orcurs Rat Executable

Checks computer location settings

Executes dropped EXE

Loads dropped DLL

Adds Run key to start application

Legitimate hosting services abused for malware hosting/C2

Drops file in System32 directory

Drops file in Program Files directory

Unsigned PE

Enumerates physical storage devices

Suspicious use of FindShellTrayWindow

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of SendNotifyMessage

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-02-14 01:26

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

2024-02-14 01:25

Reported

2024-02-14 01:28

Platform

win7-20231215-en

Max time kernel

150s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\672e678561dd7edf71770a96ff30d22d232ced57f76d8a6797564732d7528c5c.exe"

Signatures

Orcus

rat spyware stealer orcus

Orcus main payload

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

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\System3222 = "\"C:\\Program Files (x86)\\gcc\\gcc.exe\"" C:\Program Files (x86)\gcc\gcc.exe N/A

Legitimate hosting services abused for malware hosting/C2

Description Indicator Process Target
N/A 4.tcp.eu.ngrok.io N/A N/A
N/A 4.tcp.eu.ngrok.io N/A N/A
N/A 4.tcp.eu.ngrok.io N/A N/A

Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\SysWOW64\WindowsInput.exe C:\Users\Admin\AppData\Local\Temp\672e678561dd7edf71770a96ff30d22d232ced57f76d8a6797564732d7528c5c.exe N/A
File created C:\Windows\SysWOW64\WindowsInput.exe.config C:\Users\Admin\AppData\Local\Temp\672e678561dd7edf71770a96ff30d22d232ced57f76d8a6797564732d7528c5c.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)\gcc\gcc.exe.config C:\Users\Admin\AppData\Local\Temp\672e678561dd7edf71770a96ff30d22d232ced57f76d8a6797564732d7528c5c.exe N/A
File created C:\Program Files (x86)\gcc\gcc.exe C:\Users\Admin\AppData\Local\Temp\672e678561dd7edf71770a96ff30d22d232ced57f76d8a6797564732d7528c5c.exe N/A
File opened for modification C:\Program Files (x86)\gcc\gcc.exe C:\Users\Admin\AppData\Local\Temp\672e678561dd7edf71770a96ff30d22d232ced57f76d8a6797564732d7528c5c.exe N/A

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Program Files (x86)\gcc\gcc.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A

Suspicious use of FindShellTrayWindow

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

Suspicious use of SendNotifyMessage

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

Suspicious use of SetWindowsHookEx

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3040 wrote to memory of 2388 N/A C:\Users\Admin\AppData\Local\Temp\672e678561dd7edf71770a96ff30d22d232ced57f76d8a6797564732d7528c5c.exe C:\Windows\SysWOW64\WindowsInput.exe
PID 3040 wrote to memory of 2388 N/A C:\Users\Admin\AppData\Local\Temp\672e678561dd7edf71770a96ff30d22d232ced57f76d8a6797564732d7528c5c.exe C:\Windows\SysWOW64\WindowsInput.exe
PID 3040 wrote to memory of 2388 N/A C:\Users\Admin\AppData\Local\Temp\672e678561dd7edf71770a96ff30d22d232ced57f76d8a6797564732d7528c5c.exe C:\Windows\SysWOW64\WindowsInput.exe
PID 3040 wrote to memory of 2388 N/A C:\Users\Admin\AppData\Local\Temp\672e678561dd7edf71770a96ff30d22d232ced57f76d8a6797564732d7528c5c.exe C:\Windows\SysWOW64\WindowsInput.exe
PID 3040 wrote to memory of 2736 N/A C:\Users\Admin\AppData\Local\Temp\672e678561dd7edf71770a96ff30d22d232ced57f76d8a6797564732d7528c5c.exe C:\Program Files (x86)\gcc\gcc.exe
PID 3040 wrote to memory of 2736 N/A C:\Users\Admin\AppData\Local\Temp\672e678561dd7edf71770a96ff30d22d232ced57f76d8a6797564732d7528c5c.exe C:\Program Files (x86)\gcc\gcc.exe
PID 3040 wrote to memory of 2736 N/A C:\Users\Admin\AppData\Local\Temp\672e678561dd7edf71770a96ff30d22d232ced57f76d8a6797564732d7528c5c.exe C:\Program Files (x86)\gcc\gcc.exe
PID 3040 wrote to memory of 2736 N/A C:\Users\Admin\AppData\Local\Temp\672e678561dd7edf71770a96ff30d22d232ced57f76d8a6797564732d7528c5c.exe C:\Program Files (x86)\gcc\gcc.exe
PID 3064 wrote to memory of 2124 N/A C:\Windows\system32\taskeng.exe C:\Program Files (x86)\gcc\gcc.exe
PID 3064 wrote to memory of 2124 N/A C:\Windows\system32\taskeng.exe C:\Program Files (x86)\gcc\gcc.exe
PID 3064 wrote to memory of 2124 N/A C:\Windows\system32\taskeng.exe C:\Program Files (x86)\gcc\gcc.exe
PID 3064 wrote to memory of 2124 N/A C:\Windows\system32\taskeng.exe C:\Program Files (x86)\gcc\gcc.exe
PID 2736 wrote to memory of 2172 N/A C:\Program Files (x86)\gcc\gcc.exe C:\Users\Admin\AppData\Roaming\Sys322.exe
PID 2736 wrote to memory of 2172 N/A C:\Program Files (x86)\gcc\gcc.exe C:\Users\Admin\AppData\Roaming\Sys322.exe
PID 2736 wrote to memory of 2172 N/A C:\Program Files (x86)\gcc\gcc.exe C:\Users\Admin\AppData\Roaming\Sys322.exe
PID 2736 wrote to memory of 2172 N/A C:\Program Files (x86)\gcc\gcc.exe C:\Users\Admin\AppData\Roaming\Sys322.exe
PID 2172 wrote to memory of 2896 N/A C:\Users\Admin\AppData\Roaming\Sys322.exe C:\Users\Admin\AppData\Roaming\Sys322.exe
PID 2172 wrote to memory of 2896 N/A C:\Users\Admin\AppData\Roaming\Sys322.exe C:\Users\Admin\AppData\Roaming\Sys322.exe
PID 2172 wrote to memory of 2896 N/A C:\Users\Admin\AppData\Roaming\Sys322.exe C:\Users\Admin\AppData\Roaming\Sys322.exe
PID 2172 wrote to memory of 2896 N/A C:\Users\Admin\AppData\Roaming\Sys322.exe C:\Users\Admin\AppData\Roaming\Sys322.exe

Processes

C:\Users\Admin\AppData\Local\Temp\672e678561dd7edf71770a96ff30d22d232ced57f76d8a6797564732d7528c5c.exe

"C:\Users\Admin\AppData\Local\Temp\672e678561dd7edf71770a96ff30d22d232ced57f76d8a6797564732d7528c5c.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)\gcc\gcc.exe

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

C:\Windows\system32\taskeng.exe

taskeng.exe {E75E8586-E0C9-4FA4-B26B-BB5B01E29947} S-1-5-21-3427588347-1492276948-3422228430-1000:QVMRJQQO\Admin:Interactive:[1]

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

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

C:\Users\Admin\AppData\Roaming\Sys322.exe

"C:\Users\Admin\AppData\Roaming\Sys322.exe" /launchSelfAndExit "C:\Program Files (x86)\gcc\gcc.exe" 2736 /protectFile

C:\Users\Admin\AppData\Roaming\Sys322.exe

"C:\Users\Admin\AppData\Roaming\Sys322.exe" /watchProcess "C:\Program Files (x86)\gcc\gcc.exe" 2736 "/protectFile"

Network

Country Destination Domain Proto
US 8.8.8.8:53 4.tcp.eu.ngrok.io udp
DE 52.28.112.211:14698 4.tcp.eu.ngrok.io tcp
DE 52.28.112.211:14698 4.tcp.eu.ngrok.io tcp
DE 52.28.112.211:14698 4.tcp.eu.ngrok.io tcp
DE 52.28.112.211:14698 4.tcp.eu.ngrok.io tcp
DE 52.28.112.211:14698 4.tcp.eu.ngrok.io tcp
US 8.8.8.8:53 4.tcp.eu.ngrok.io udp
DE 3.127.253.86:14698 4.tcp.eu.ngrok.io tcp
DE 3.127.253.86:14698 4.tcp.eu.ngrok.io tcp
DE 3.127.253.86:14698 4.tcp.eu.ngrok.io tcp
DE 3.127.253.86:14698 4.tcp.eu.ngrok.io tcp
DE 3.127.253.86:14698 4.tcp.eu.ngrok.io tcp
DE 3.127.253.86:14698 4.tcp.eu.ngrok.io tcp
US 8.8.8.8:53 4.tcp.eu.ngrok.io udp
DE 35.158.159.254:14698 4.tcp.eu.ngrok.io tcp
DE 35.158.159.254:14698 4.tcp.eu.ngrok.io tcp

Files

memory/3040-0-0x00000000000C0000-0x00000000001AA000-memory.dmp

memory/3040-1-0x00000000747A0000-0x0000000074E8E000-memory.dmp

memory/3040-2-0x0000000004A60000-0x0000000004AA0000-memory.dmp

memory/3040-3-0x00000000003F0000-0x00000000003FE000-memory.dmp

memory/3040-4-0x0000000000450000-0x00000000004AC000-memory.dmp

memory/3040-5-0x0000000000560000-0x0000000000572000-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/2388-14-0x0000000000060000-0x000000000006C000-memory.dmp

memory/2388-15-0x000007FEF5D30000-0x000007FEF671C000-memory.dmp

memory/2388-16-0x000000001B000000-0x000000001B080000-memory.dmp

memory/2388-19-0x000007FEF5D30000-0x000007FEF671C000-memory.dmp

memory/2168-21-0x0000000000220000-0x000000000022C000-memory.dmp

memory/2168-22-0x000007FEF5340000-0x000007FEF5D2C000-memory.dmp

memory/2168-23-0x00000000196A0000-0x0000000019720000-memory.dmp

\Program Files (x86)\gcc\gcc.exe

MD5 253480be247da51a81583428a8bc8364
SHA1 0ae21dd5866274ed8a68b2210f2369eec8f4e6cf
SHA256 672e678561dd7edf71770a96ff30d22d232ced57f76d8a6797564732d7528c5c
SHA512 a302edcd69cd05d8acb9533e7964039d1191d35f3395987b0194d00cac4694eb81050e00d1d000cd69a0c8189654f69833ba63c96b2b59c3da993b1626a1f3f6

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

MD5 c7b969acd886c0c5791b7d9e3b334e90
SHA1 48c9fba0591b2d6843fd6beb3fc04fa4f109542c
SHA256 6e271dc031294db962ec287b559e59e4ebf01364fad870b881cd142d575b6368
SHA512 c1063cbd1f2d83e45decc36cfb21b510c159368886e99409f72b10dda77c8d93dabac743ed8da0c554f1f5b75de23b448e90bfa7ad66058a8621f98fbcb86802

memory/3040-35-0x00000000747A0000-0x0000000074E8E000-memory.dmp

memory/2736-34-0x0000000000E50000-0x0000000000F3A000-memory.dmp

memory/2736-36-0x00000000747A0000-0x0000000074E8E000-memory.dmp

memory/2736-37-0x00000000049A0000-0x00000000049E0000-memory.dmp

memory/2736-38-0x00000000009B0000-0x00000000009FE000-memory.dmp

memory/2736-39-0x0000000000700000-0x0000000000718000-memory.dmp

memory/2124-41-0x00000000747A0000-0x0000000074E8E000-memory.dmp

memory/2736-42-0x0000000000990000-0x00000000009A0000-memory.dmp

memory/2736-43-0x00000000049A0000-0x00000000049E0000-memory.dmp

\Users\Admin\AppData\Roaming\Sys322.exe

MD5 913967b216326e36a08010fb70f9dba3
SHA1 7b6f8c2eb5b443e03c212b85c2f0edb9c76ad2bf
SHA256 8d880758549220154d2ff4ee578f2b49527c5fb76a07d55237b61e30bcc09e3a
SHA512 c6fcb98d9fd509e9834fc3fba143bd36d41869cc104fbce5354951f0a6756156e34a30796baaa130dd45de3ed96e039ec14716716f6da4569915c7ef2d2b6c33

memory/2172-53-0x0000000001330000-0x0000000001338000-memory.dmp

memory/2172-55-0x00000000747A0000-0x0000000074E8E000-memory.dmp

memory/2896-56-0x00000000747A0000-0x0000000074E8E000-memory.dmp

memory/2168-57-0x000007FEF5340000-0x000007FEF5D2C000-memory.dmp

memory/2124-58-0x00000000747A0000-0x0000000074E8E000-memory.dmp

memory/2736-59-0x00000000747A0000-0x0000000074E8E000-memory.dmp

memory/2736-60-0x00000000049A0000-0x00000000049E0000-memory.dmp

memory/2736-61-0x00000000049A0000-0x00000000049E0000-memory.dmp

memory/2172-62-0x00000000747A0000-0x0000000074E8E000-memory.dmp

memory/2896-63-0x00000000747A0000-0x0000000074E8E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-14 01:25

Reported

2024-02-14 01:28

Platform

win10v2004-20231215-en

Max time kernel

150s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\672e678561dd7edf71770a96ff30d22d232ced57f76d8a6797564732d7528c5c.exe"

Signatures

Orcus

rat spyware stealer 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-1-5-21-2398549320-3657759451-817663969-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
Key value queried \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\672e678561dd7edf71770a96ff30d22d232ced57f76d8a6797564732d7528c5c.exe N/A
Key value queried \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\Control Panel\International\Geo\Nation C:\Program Files (x86)\gcc\gcc.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System3222 = "\"C:\\Program Files (x86)\\gcc\\gcc.exe\"" C:\Program Files (x86)\gcc\gcc.exe N/A

Legitimate hosting services abused for malware hosting/C2

Description Indicator Process Target
N/A 4.tcp.eu.ngrok.io N/A N/A
N/A 4.tcp.eu.ngrok.io N/A N/A
N/A 4.tcp.eu.ngrok.io N/A N/A
N/A 4.tcp.eu.ngrok.io N/A N/A

Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\SysWOW64\WindowsInput.exe C:\Users\Admin\AppData\Local\Temp\672e678561dd7edf71770a96ff30d22d232ced57f76d8a6797564732d7528c5c.exe N/A
File created C:\Windows\SysWOW64\WindowsInput.exe.config C:\Users\Admin\AppData\Local\Temp\672e678561dd7edf71770a96ff30d22d232ced57f76d8a6797564732d7528c5c.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)\gcc\gcc.exe C:\Users\Admin\AppData\Local\Temp\672e678561dd7edf71770a96ff30d22d232ced57f76d8a6797564732d7528c5c.exe N/A
File opened for modification C:\Program Files (x86)\gcc\gcc.exe C:\Users\Admin\AppData\Local\Temp\672e678561dd7edf71770a96ff30d22d232ced57f76d8a6797564732d7528c5c.exe N/A
File created C:\Program Files (x86)\gcc\gcc.exe.config C:\Users\Admin\AppData\Local\Temp\672e678561dd7edf71770a96ff30d22d232ced57f76d8a6797564732d7528c5c.exe N/A

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
N/A N/A C:\Program Files (x86)\gcc\gcc.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Program Files (x86)\gcc\gcc.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Roaming\Sys322.exe N/A

Suspicious use of FindShellTrayWindow

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

Suspicious use of SendNotifyMessage

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

Suspicious use of SetWindowsHookEx

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 212 wrote to memory of 1856 N/A C:\Users\Admin\AppData\Local\Temp\672e678561dd7edf71770a96ff30d22d232ced57f76d8a6797564732d7528c5c.exe C:\Windows\SysWOW64\WindowsInput.exe
PID 212 wrote to memory of 1856 N/A C:\Users\Admin\AppData\Local\Temp\672e678561dd7edf71770a96ff30d22d232ced57f76d8a6797564732d7528c5c.exe C:\Windows\SysWOW64\WindowsInput.exe
PID 212 wrote to memory of 5012 N/A C:\Users\Admin\AppData\Local\Temp\672e678561dd7edf71770a96ff30d22d232ced57f76d8a6797564732d7528c5c.exe C:\Program Files (x86)\gcc\gcc.exe
PID 212 wrote to memory of 5012 N/A C:\Users\Admin\AppData\Local\Temp\672e678561dd7edf71770a96ff30d22d232ced57f76d8a6797564732d7528c5c.exe C:\Program Files (x86)\gcc\gcc.exe
PID 212 wrote to memory of 5012 N/A C:\Users\Admin\AppData\Local\Temp\672e678561dd7edf71770a96ff30d22d232ced57f76d8a6797564732d7528c5c.exe C:\Program Files (x86)\gcc\gcc.exe
PID 5012 wrote to memory of 3136 N/A C:\Program Files (x86)\gcc\gcc.exe C:\Users\Admin\AppData\Roaming\Sys322.exe
PID 5012 wrote to memory of 3136 N/A C:\Program Files (x86)\gcc\gcc.exe C:\Users\Admin\AppData\Roaming\Sys322.exe
PID 5012 wrote to memory of 3136 N/A C:\Program Files (x86)\gcc\gcc.exe C:\Users\Admin\AppData\Roaming\Sys322.exe
PID 3136 wrote to memory of 4060 N/A C:\Users\Admin\AppData\Roaming\Sys322.exe C:\Users\Admin\AppData\Roaming\Sys322.exe
PID 3136 wrote to memory of 4060 N/A C:\Users\Admin\AppData\Roaming\Sys322.exe C:\Users\Admin\AppData\Roaming\Sys322.exe
PID 3136 wrote to memory of 4060 N/A C:\Users\Admin\AppData\Roaming\Sys322.exe C:\Users\Admin\AppData\Roaming\Sys322.exe

Processes

C:\Users\Admin\AppData\Local\Temp\672e678561dd7edf71770a96ff30d22d232ced57f76d8a6797564732d7528c5c.exe

"C:\Users\Admin\AppData\Local\Temp\672e678561dd7edf71770a96ff30d22d232ced57f76d8a6797564732d7528c5c.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)\gcc\gcc.exe

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

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

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

C:\Users\Admin\AppData\Roaming\Sys322.exe

"C:\Users\Admin\AppData\Roaming\Sys322.exe" /launchSelfAndExit "C:\Program Files (x86)\gcc\gcc.exe" 5012 /protectFile

C:\Users\Admin\AppData\Roaming\Sys322.exe

"C:\Users\Admin\AppData\Roaming\Sys322.exe" /watchProcess "C:\Program Files (x86)\gcc\gcc.exe" 5012 "/protectFile"

Network

Country Destination Domain Proto
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 209.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 81.171.91.138.in-addr.arpa udp
US 8.8.8.8:53 4.tcp.eu.ngrok.io udp
DE 3.121.139.82:14698 4.tcp.eu.ngrok.io tcp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 4.tcp.eu.ngrok.io udp
DE 3.127.253.86:14698 4.tcp.eu.ngrok.io tcp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 140.71.91.104.in-addr.arpa udp
DE 3.127.253.86:14698 4.tcp.eu.ngrok.io tcp
DE 3.127.253.86:14698 4.tcp.eu.ngrok.io tcp
DE 3.127.253.86:14698 4.tcp.eu.ngrok.io tcp
US 8.8.8.8:53 173.178.17.96.in-addr.arpa udp
DE 3.127.253.86:14698 4.tcp.eu.ngrok.io tcp
US 8.8.8.8:53 4.tcp.eu.ngrok.io udp
DE 3.127.253.86:14698 4.tcp.eu.ngrok.io tcp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 180.178.17.96.in-addr.arpa udp
DE 3.127.253.86:14698 4.tcp.eu.ngrok.io tcp
DE 3.127.253.86:14698 4.tcp.eu.ngrok.io tcp
US 8.8.8.8:53 4.tcp.eu.ngrok.io udp
DE 52.28.112.211:14698 4.tcp.eu.ngrok.io tcp
DE 52.28.112.211:14698 4.tcp.eu.ngrok.io tcp
US 8.8.8.8:53 8.173.189.20.in-addr.arpa udp
DE 52.28.112.211:14698 4.tcp.eu.ngrok.io tcp

Files

memory/212-0-0x0000000000930000-0x0000000000A1A000-memory.dmp

memory/212-1-0x00000000747A0000-0x0000000074F50000-memory.dmp

memory/212-2-0x00000000054A0000-0x00000000054B0000-memory.dmp

memory/212-3-0x0000000002DB0000-0x0000000002DBE000-memory.dmp

memory/212-4-0x00000000053D0000-0x000000000542C000-memory.dmp

memory/212-5-0x0000000005A60000-0x0000000006004000-memory.dmp

memory/212-6-0x0000000005550000-0x00000000055E2000-memory.dmp

memory/212-7-0x0000000005A30000-0x0000000005A42000-memory.dmp

memory/212-8-0x0000000006040000-0x0000000006062000-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/1856-22-0x00000000004A0000-0x00000000004AC000-memory.dmp

memory/1856-23-0x00007FFEF5DA0000-0x00007FFEF6861000-memory.dmp

memory/1856-24-0x0000000000E90000-0x0000000000EA0000-memory.dmp

memory/1856-25-0x0000000000DA0000-0x0000000000DB2000-memory.dmp

memory/1856-26-0x0000000000E10000-0x0000000000E4C000-memory.dmp

memory/1856-30-0x00007FFEF5DA0000-0x00007FFEF6861000-memory.dmp

memory/2620-32-0x00007FFEF5DA0000-0x00007FFEF6861000-memory.dmp

memory/2620-33-0x000000001A740000-0x000000001A750000-memory.dmp

memory/2620-34-0x000000001B450000-0x000000001B55A000-memory.dmp

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

MD5 253480be247da51a81583428a8bc8364
SHA1 0ae21dd5866274ed8a68b2210f2369eec8f4e6cf
SHA256 672e678561dd7edf71770a96ff30d22d232ced57f76d8a6797564732d7528c5c
SHA512 a302edcd69cd05d8acb9533e7964039d1191d35f3395987b0194d00cac4694eb81050e00d1d000cd69a0c8189654f69833ba63c96b2b59c3da993b1626a1f3f6

memory/212-51-0x00000000747A0000-0x0000000074F50000-memory.dmp

memory/5012-50-0x00000000747A0000-0x0000000074F50000-memory.dmp

memory/5012-52-0x00000000029C0000-0x00000000029D0000-memory.dmp

memory/5012-53-0x00000000055D0000-0x000000000561E000-memory.dmp

memory/5012-55-0x0000000005E80000-0x0000000005E98000-memory.dmp

memory/5012-56-0x0000000006220000-0x00000000063E2000-memory.dmp

memory/1820-57-0x00000000747A0000-0x0000000074F50000-memory.dmp

memory/5012-58-0x0000000006040000-0x0000000006050000-memory.dmp

memory/5012-59-0x00000000066B0000-0x00000000066BA000-memory.dmp

memory/5012-60-0x00000000029C0000-0x00000000029D0000-memory.dmp

C:\Users\Admin\AppData\Roaming\Sys322.exe

MD5 913967b216326e36a08010fb70f9dba3
SHA1 7b6f8c2eb5b443e03c212b85c2f0edb9c76ad2bf
SHA256 8d880758549220154d2ff4ee578f2b49527c5fb76a07d55237b61e30bcc09e3a
SHA512 c6fcb98d9fd509e9834fc3fba143bd36d41869cc104fbce5354951f0a6756156e34a30796baaa130dd45de3ed96e039ec14716716f6da4569915c7ef2d2b6c33

memory/3136-74-0x0000000000B50000-0x0000000000B58000-memory.dmp

memory/3136-75-0x00000000747A0000-0x0000000074F50000-memory.dmp

memory/4060-78-0x00000000747A0000-0x0000000074F50000-memory.dmp

memory/3136-79-0x00000000747A0000-0x0000000074F50000-memory.dmp

memory/2620-80-0x00007FFEF5DA0000-0x00007FFEF6861000-memory.dmp

memory/1820-82-0x00000000747A0000-0x0000000074F50000-memory.dmp

memory/2620-83-0x000000001A740000-0x000000001A750000-memory.dmp

memory/5012-84-0x00000000747A0000-0x0000000074F50000-memory.dmp

memory/5012-85-0x00000000029C0000-0x00000000029D0000-memory.dmp

memory/5012-86-0x00000000029C0000-0x00000000029D0000-memory.dmp

memory/4060-87-0x00000000747A0000-0x0000000074F50000-memory.dmp