Malware Analysis Report

2025-03-15 05:52

Sample ID 240627-3fbphs1arm
Target 192ea816194dc43b9932f247bade157287d3effad917ed5ae0964b3dfaee6219
SHA256 192ea816194dc43b9932f247bade157287d3effad917ed5ae0964b3dfaee6219
Tags
vmprotect
score
7/10

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
7/10

SHA256

192ea816194dc43b9932f247bade157287d3effad917ed5ae0964b3dfaee6219

Threat Level: Shows suspicious behavior

The file 192ea816194dc43b9932f247bade157287d3effad917ed5ae0964b3dfaee6219 was found to be: Shows suspicious behavior.

Malicious Activity Summary

vmprotect

VMProtect packed file

Executes dropped EXE

Suspicious use of NtSetInformationThreadHideFromDebugger

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-27 23:26

Signatures

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

2024-06-27 23:26

Reported

2024-06-27 23:29

Platform

win7-20240508-en

Max time kernel

120s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\192ea816194dc43b9932f247bade157287d3effad917ed5ae0964b3dfaee6219.exe"

Signatures

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\wbMtfx.exe N/A

VMProtect packed file

vmprotect
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
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

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\192ea816194dc43b9932f247bade157287d3effad917ed5ae0964b3dfaee6219.exe N/A
N/A N/A C:\wbMtfx.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\192ea816194dc43b9932f247bade157287d3effad917ed5ae0964b3dfaee6219.exe N/A
N/A N/A C:\wbMtfx.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\192ea816194dc43b9932f247bade157287d3effad917ed5ae0964b3dfaee6219.exe N/A
N/A N/A C:\wbMtfx.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\192ea816194dc43b9932f247bade157287d3effad917ed5ae0964b3dfaee6219.exe

"C:\Users\Admin\AppData\Local\Temp\192ea816194dc43b9932f247bade157287d3effad917ed5ae0964b3dfaee6219.exe"

C:\wbMtfx.exe

C:\wbMtfx.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 www.peejdgvnatw.vip udp

Files

memory/956-0-0x0000000000400000-0x00000000011B6000-memory.dmp

memory/956-3-0x0000000077020000-0x0000000077021000-memory.dmp

memory/956-1-0x0000000077020000-0x0000000077021000-memory.dmp

memory/956-7-0x0000000075160000-0x0000000075161000-memory.dmp

memory/956-9-0x0000000000400000-0x00000000011B6000-memory.dmp

memory/956-11-0x0000000075160000-0x0000000075161000-memory.dmp

C:\wbMtfx.exe

MD5 b400da797f80e3993eb80e0ed2ee961c
SHA1 2a392160ff75994c569be077cd4916c5352647fd
SHA256 192ea816194dc43b9932f247bade157287d3effad917ed5ae0964b3dfaee6219
SHA512 730d7549367511be38caf30032640d74fd4ab6b3715517cf069b7da82202403fbe03f9c97ae860c6e007a3b6e66d5d3b3e6499cac9c4217d16cd9c88003ab7c0

memory/956-19-0x0000000000400000-0x00000000011B6000-memory.dmp

memory/956-20-0x00000000031B0000-0x0000000003F66000-memory.dmp

memory/2592-21-0x0000000000400000-0x00000000011B6000-memory.dmp

memory/2592-30-0x0000000000400000-0x00000000011B6000-memory.dmp

memory/2592-32-0x0000000077020000-0x0000000077021000-memory.dmp

memory/956-33-0x00000000031B0000-0x0000000003F66000-memory.dmp

memory/2592-34-0x0000000000400000-0x00000000011B6000-memory.dmp

memory/2592-35-0x0000000000400000-0x00000000011B6000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-27 23:26

Reported

2024-06-27 23:29

Platform

win10v2004-20240508-en

Max time kernel

138s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\192ea816194dc43b9932f247bade157287d3effad917ed5ae0964b3dfaee6219.exe"

Signatures

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\KUcnVx.exe N/A

VMProtect packed file

vmprotect
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
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

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\192ea816194dc43b9932f247bade157287d3effad917ed5ae0964b3dfaee6219.exe N/A
N/A N/A C:\KUcnVx.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\192ea816194dc43b9932f247bade157287d3effad917ed5ae0964b3dfaee6219.exe N/A
N/A N/A C:\KUcnVx.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\192ea816194dc43b9932f247bade157287d3effad917ed5ae0964b3dfaee6219.exe

"C:\Users\Admin\AppData\Local\Temp\192ea816194dc43b9932f247bade157287d3effad917ed5ae0964b3dfaee6219.exe"

C:\KUcnVx.exe

C:\KUcnVx.exe

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 --field-trial-handle=4124,i,6166776566165096562,4582328833313060853,262144 --variations-seed-version --mojo-platform-channel-handle=4172 /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 www.peejdgvnatw.vip udp
HK 121.54.173.3:80 www.peejdgvnatw.vip tcp
US 8.8.8.8:53 80.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 57.15.31.184.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp

Files

memory/3276-0-0x0000000000400000-0x00000000011B6000-memory.dmp

memory/3276-1-0x0000000000400000-0x00000000011B6000-memory.dmp

memory/3276-3-0x0000000075200000-0x0000000075201000-memory.dmp

C:\KUcnVx.exe

MD5 b400da797f80e3993eb80e0ed2ee961c
SHA1 2a392160ff75994c569be077cd4916c5352647fd
SHA256 192ea816194dc43b9932f247bade157287d3effad917ed5ae0964b3dfaee6219
SHA512 730d7549367511be38caf30032640d74fd4ab6b3715517cf069b7da82202403fbe03f9c97ae860c6e007a3b6e66d5d3b3e6499cac9c4217d16cd9c88003ab7c0

memory/3276-8-0x0000000000400000-0x00000000011B6000-memory.dmp

memory/2248-9-0x0000000000400000-0x00000000011B6000-memory.dmp

memory/2248-11-0x0000000000400000-0x00000000011B6000-memory.dmp

memory/2248-12-0x0000000077010000-0x0000000077011000-memory.dmp

memory/2248-13-0x0000000003C00000-0x0000000003C7E000-memory.dmp

memory/2248-14-0x0000000000400000-0x00000000011B6000-memory.dmp

memory/2248-19-0x0000000003C00000-0x0000000003C7E000-memory.dmp

memory/2248-20-0x0000000000400000-0x00000000011B6000-memory.dmp