Malware Analysis Report

2024-10-19 09:24

Sample ID 230806-l3lpkaad8x
Target 7e160f885fe15d7f5b67e3d321c1bd8240a63bb80c8156f604829f0cbadba313exe_JC.exe
SHA256 7e160f885fe15d7f5b67e3d321c1bd8240a63bb80c8156f604829f0cbadba313
Tags
vmprotect wshrat
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

7e160f885fe15d7f5b67e3d321c1bd8240a63bb80c8156f604829f0cbadba313

Threat Level: Known bad

The file 7e160f885fe15d7f5b67e3d321c1bd8240a63bb80c8156f604829f0cbadba313exe_JC.exe was found to be: Known bad.

Malicious Activity Summary

vmprotect wshrat

Wshrat family

WSHRAT payload

VMProtect packed file

Unsigned PE

Kills process with taskkill

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-08-06 10:03

Signatures

WSHRAT payload

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

Wshrat family

wshrat

VMProtect packed file

vmprotect
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

2023-08-06 10:03

Reported

2023-08-06 10:06

Platform

win7-20230712-en

Max time kernel

118s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7e160f885fe15d7f5b67e3d321c1bd8240a63bb80c8156f604829f0cbadba313exe_JC.exe"

Signatures

VMProtect packed file

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

Kills process with taskkill

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7e160f885fe15d7f5b67e3d321c1bd8240a63bb80c8156f604829f0cbadba313exe_JC.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\taskkill.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\7e160f885fe15d7f5b67e3d321c1bd8240a63bb80c8156f604829f0cbadba313exe_JC.exe

"C:\Users\Admin\AppData\Local\Temp\7e160f885fe15d7f5b67e3d321c1bd8240a63bb80c8156f604829f0cbadba313exe_JC.exe"

C:\Windows\SysWOW64\cmd.exe

"cmd" /c taskkill /F /IM 7e160f885fe15d7f5b67e3d321c1bd8240a63bb80c8156f604829f0cbadba313exe_JC.exe

C:\Windows\SysWOW64\taskkill.exe

taskkill /F /IM 7e160f885fe15d7f5b67e3d321c1bd8240a63bb80c8156f604829f0cbadba313exe_JC.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 kingmummylive.com udp
NL 160.153.133.148:80 kingmummylive.com tcp

Files

memory/2044-54-0x0000000001090000-0x000000000140E000-memory.dmp

memory/2044-55-0x0000000074220000-0x000000007490E000-memory.dmp

memory/2044-56-0x0000000074220000-0x000000007490E000-memory.dmp

memory/2044-57-0x0000000074220000-0x000000007490E000-memory.dmp

memory/2044-59-0x0000000000BA0000-0x0000000000BE0000-memory.dmp

memory/2044-58-0x00000000002C0000-0x00000000002C1000-memory.dmp

memory/2044-60-0x00000000052E0000-0x0000000005436000-memory.dmp

memory/2044-61-0x0000000000BA0000-0x0000000000BE0000-memory.dmp

memory/2044-62-0x0000000000BA0000-0x0000000000BE0000-memory.dmp

memory/2044-63-0x0000000074220000-0x000000007490E000-memory.dmp

memory/2044-64-0x0000000074220000-0x000000007490E000-memory.dmp

memory/2044-65-0x0000000074220000-0x000000007490E000-memory.dmp

memory/2044-66-0x0000000000BA0000-0x0000000000BE0000-memory.dmp

memory/2044-67-0x0000000000BA0000-0x0000000000BE0000-memory.dmp

memory/2044-68-0x0000000000BA0000-0x0000000000BE0000-memory.dmp

memory/2044-71-0x0000000074220000-0x000000007490E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-08-06 10:03

Reported

2023-08-06 10:06

Platform

win10v2004-20230703-en

Max time kernel

91s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7e160f885fe15d7f5b67e3d321c1bd8240a63bb80c8156f604829f0cbadba313exe_JC.exe"

Signatures

VMProtect packed file

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

Kills process with taskkill

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7e160f885fe15d7f5b67e3d321c1bd8240a63bb80c8156f604829f0cbadba313exe_JC.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\taskkill.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\7e160f885fe15d7f5b67e3d321c1bd8240a63bb80c8156f604829f0cbadba313exe_JC.exe

"C:\Users\Admin\AppData\Local\Temp\7e160f885fe15d7f5b67e3d321c1bd8240a63bb80c8156f604829f0cbadba313exe_JC.exe"

C:\Windows\SysWOW64\cmd.exe

"cmd" /c taskkill /F /IM 7e160f885fe15d7f5b67e3d321c1bd8240a63bb80c8156f604829f0cbadba313exe_JC.exe

C:\Windows\SysWOW64\taskkill.exe

taskkill /F /IM 7e160f885fe15d7f5b67e3d321c1bd8240a63bb80c8156f604829f0cbadba313exe_JC.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 146.78.124.51.in-addr.arpa udp
US 8.8.8.8:53 126.179.238.8.in-addr.arpa udp
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 108.211.229.192.in-addr.arpa udp
US 8.8.8.8:53 158.240.127.40.in-addr.arpa udp
US 8.8.8.8:53 2.136.104.51.in-addr.arpa udp
US 8.8.8.8:53 kingmummylive.com udp
NL 160.153.133.148:80 kingmummylive.com tcp
US 8.8.8.8:53 148.133.153.160.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 64.13.109.52.in-addr.arpa udp

Files

memory/2092-133-0x0000000000720000-0x0000000000A9E000-memory.dmp

memory/2092-134-0x0000000074B60000-0x0000000075310000-memory.dmp

memory/2092-135-0x0000000074B60000-0x0000000075310000-memory.dmp

memory/2092-136-0x0000000002DE0000-0x0000000002DE1000-memory.dmp

memory/2092-137-0x0000000005540000-0x0000000005550000-memory.dmp

memory/2092-138-0x00000000057D0000-0x000000000586C000-memory.dmp

memory/2092-139-0x0000000005E20000-0x00000000063C4000-memory.dmp

memory/2092-140-0x0000000005870000-0x0000000005902000-memory.dmp

memory/2092-141-0x00000000054E0000-0x00000000054EA000-memory.dmp

memory/2092-142-0x0000000005A70000-0x0000000005AC6000-memory.dmp

memory/2092-143-0x0000000005540000-0x0000000005550000-memory.dmp

memory/2092-144-0x0000000074B60000-0x0000000075310000-memory.dmp

memory/2092-145-0x0000000005540000-0x0000000005550000-memory.dmp

memory/2092-146-0x0000000074B60000-0x0000000075310000-memory.dmp

memory/2092-147-0x0000000005540000-0x0000000005550000-memory.dmp

memory/2092-148-0x0000000005540000-0x0000000005550000-memory.dmp

memory/2092-152-0x0000000005540000-0x0000000005550000-memory.dmp

memory/2092-153-0x0000000074B60000-0x0000000075310000-memory.dmp