Malware Analysis Report

2024-10-24 17:03

Sample ID 221126-wmvyeagb6v
Target 5216d2ca86242f768b204637536a1b3ad2f6c80af6cad5ef798e757667608ef1
SHA256 5216d2ca86242f768b204637536a1b3ad2f6c80af6cad5ef798e757667608ef1
Tags
runningrat
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

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

5216d2ca86242f768b204637536a1b3ad2f6c80af6cad5ef798e757667608ef1

Threat Level: Known bad

The file 5216d2ca86242f768b204637536a1b3ad2f6c80af6cad5ef798e757667608ef1 was found to be: Known bad.

Malicious Activity Summary

runningrat

RunningRat payload

Runningrat family

Checks computer location settings

Deletes itself

Loads dropped DLL

Enumerates physical storage devices

Runs ping.exe

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-11-26 18:02

Signatures

RunningRat payload

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

Runningrat family

runningrat

Analysis: behavioral1

Detonation Overview

Submitted

2022-11-26 18:02

Reported

2022-11-27 09:41

Platform

win7-20220812-en

Max time kernel

40s

Max time network

44s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5216d2ca86242f768b204637536a1b3ad2f6c80af6cad5ef798e757667608ef1.exe"

Signatures

Deletes itself

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

Enumerates physical storage devices

Runs ping.exe

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\PING.EXE N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5216d2ca86242f768b204637536a1b3ad2f6c80af6cad5ef798e757667608ef1.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\5216d2ca86242f768b204637536a1b3ad2f6c80af6cad5ef798e757667608ef1.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\5216d2ca86242f768b204637536a1b3ad2f6c80af6cad5ef798e757667608ef1.exe

"C:\Users\Admin\AppData\Local\Temp\5216d2ca86242f768b204637536a1b3ad2f6c80af6cad5ef798e757667608ef1.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 -n 1 && del /f/q "C:\Users\Admin\AppData\Local\Temp\5216d2ca86242f768b204637536a1b3ad2f6c80af6cad5ef798e757667608ef1.exe"

C:\Windows\SysWOW64\PING.EXE

ping 127.0.0.1 -n 1

Network

N/A

Files

memory/1148-54-0x0000000074C11000-0x0000000074C13000-memory.dmp

\Users\Admin\AppData\Local\Temp\7088326.dll

MD5 d577f66de7124b80ef14b558be6a90f9
SHA1 688c3cab5c53f1708adbf7f5e548deec69a316e2
SHA256 4f14d7c1b36f30f3965cd3610538e3246cb6df8bf6472cf48eece6d9d516179c
SHA512 16427d1eeab8ea8cdef25983ee14e12c783afbee1ccd7b0996a1481b1070267f0db61a9e3d76c69eec46379ed45c0da36e8cae167ecc2e8841c7fd7fc533ebbe

memory/1480-56-0x0000000000000000-mapping.dmp

memory/1140-57-0x0000000000000000-mapping.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-11-26 18:02

Reported

2022-11-27 09:40

Platform

win10v2004-20220901-en

Max time kernel

61s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5216d2ca86242f768b204637536a1b3ad2f6c80af6cad5ef798e757667608ef1.exe"

Signatures

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\5216d2ca86242f768b204637536a1b3ad2f6c80af6cad5ef798e757667608ef1.exe N/A

Enumerates physical storage devices

Runs ping.exe

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\PING.EXE N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5216d2ca86242f768b204637536a1b3ad2f6c80af6cad5ef798e757667608ef1.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\5216d2ca86242f768b204637536a1b3ad2f6c80af6cad5ef798e757667608ef1.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\5216d2ca86242f768b204637536a1b3ad2f6c80af6cad5ef798e757667608ef1.exe

"C:\Users\Admin\AppData\Local\Temp\5216d2ca86242f768b204637536a1b3ad2f6c80af6cad5ef798e757667608ef1.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 -n 1 && del /f/q "C:\Users\Admin\AppData\Local\Temp\5216d2ca86242f768b204637536a1b3ad2f6c80af6cad5ef798e757667608ef1.exe"

C:\Windows\SysWOW64\PING.EXE

ping 127.0.0.1 -n 1

Network

Country Destination Domain Proto
N/A 52.109.8.86:443 tcp
N/A 8.238.110.126:80 tcp

Files

C:\Users\Admin\AppData\Local\Temp\240571171.dll

MD5 d577f66de7124b80ef14b558be6a90f9
SHA1 688c3cab5c53f1708adbf7f5e548deec69a316e2
SHA256 4f14d7c1b36f30f3965cd3610538e3246cb6df8bf6472cf48eece6d9d516179c
SHA512 16427d1eeab8ea8cdef25983ee14e12c783afbee1ccd7b0996a1481b1070267f0db61a9e3d76c69eec46379ed45c0da36e8cae167ecc2e8841c7fd7fc533ebbe

memory/4156-133-0x0000000000000000-mapping.dmp

memory/4824-134-0x0000000000000000-mapping.dmp