Malware Analysis Report

2025-01-22 13:05

Sample ID 240626-d6mr2avhmn
Target 81e80d39e2943eaefbcc8e393217a64ea68761c4de94c317a79f90af833dafb0
SHA256 81e80d39e2943eaefbcc8e393217a64ea68761c4de94c317a79f90af833dafb0
Tags
vmprotect upx
score
7/10

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
7/10

SHA256

81e80d39e2943eaefbcc8e393217a64ea68761c4de94c317a79f90af833dafb0

Threat Level: Shows suspicious behavior

The file 81e80d39e2943eaefbcc8e393217a64ea68761c4de94c317a79f90af833dafb0 was found to be: Shows suspicious behavior.

Malicious Activity Summary

vmprotect upx

VMProtect packed file

UPX packed file

Unsigned PE

Suspicious use of SetWindowsHookEx

Enumerates system info in registry

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-26 03:37

Signatures

VMProtect packed file

vmprotect
Description Indicator Process Target
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Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-06-26 03:37

Reported

2024-06-26 03:39

Platform

win7-20231129-en

Max time kernel

136s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\81e80d39e2943eaefbcc8e393217a64ea68761c4de94c317a79f90af833dafb0.exe"

Signatures

UPX packed file

upx
Description Indicator Process Target
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VMProtect packed file

vmprotect
Description Indicator Process Target
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Enumerates system info in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS C:\Users\Admin\AppData\Local\Temp\81e80d39e2943eaefbcc8e393217a64ea68761c4de94c317a79f90af833dafb0.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\BaseBoardProduct C:\Users\Admin\AppData\Local\Temp\81e80d39e2943eaefbcc8e393217a64ea68761c4de94c317a79f90af833dafb0.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\81e80d39e2943eaefbcc8e393217a64ea68761c4de94c317a79f90af833dafb0.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\81e80d39e2943eaefbcc8e393217a64ea68761c4de94c317a79f90af833dafb0.exe

"C:\Users\Admin\AppData\Local\Temp\81e80d39e2943eaefbcc8e393217a64ea68761c4de94c317a79f90af833dafb0.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 wwyz.b2c7.com udp
HK 43.154.98.30:80 wwyz.b2c7.com tcp
HK 43.154.98.30:80 wwyz.b2c7.com tcp

Files

memory/2180-0-0x0000000000400000-0x0000000000D2C000-memory.dmp

memory/2180-1-0x0000000000400000-0x0000000000D2C000-memory.dmp

memory/2180-4-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2180-5-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2180-7-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2180-6-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2180-11-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2180-9-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2180-29-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2180-41-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2180-51-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2180-50-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2180-49-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2180-48-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2180-45-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2180-43-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2180-39-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2180-37-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2180-35-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2180-33-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2180-31-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2180-27-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2180-25-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2180-23-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2180-21-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2180-19-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2180-17-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2180-15-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2180-13-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2180-52-0x0000000000400000-0x0000000000D2C000-memory.dmp

memory/2180-59-0x0000000002830000-0x0000000002831000-memory.dmp

memory/2180-60-0x0000000002830000-0x0000000002831000-memory.dmp

memory/2180-58-0x0000000002830000-0x0000000002831000-memory.dmp

memory/2180-57-0x0000000002830000-0x0000000002831000-memory.dmp

memory/2180-56-0x0000000002830000-0x0000000002831000-memory.dmp

memory/2180-55-0x0000000002830000-0x0000000002831000-memory.dmp

memory/2180-65-0x00000000037D0000-0x00000000037D1000-memory.dmp

memory/2180-64-0x00000000037D0000-0x00000000037D1000-memory.dmp

memory/2180-63-0x00000000037D0000-0x00000000037D1000-memory.dmp

memory/2180-62-0x00000000037D0000-0x00000000037D1000-memory.dmp

memory/2180-70-0x0000000002830000-0x0000000002831000-memory.dmp

memory/2180-71-0x00000000037D0000-0x00000000037D1000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-26 03:37

Reported

2024-06-26 03:40

Platform

win10v2004-20240226-en

Max time kernel

140s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\81e80d39e2943eaefbcc8e393217a64ea68761c4de94c317a79f90af833dafb0.exe"

Signatures

UPX packed file

upx
Description Indicator Process Target
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VMProtect packed file

vmprotect
Description Indicator Process Target
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Enumerates system info in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS C:\Users\Admin\AppData\Local\Temp\81e80d39e2943eaefbcc8e393217a64ea68761c4de94c317a79f90af833dafb0.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\BaseBoardProduct C:\Users\Admin\AppData\Local\Temp\81e80d39e2943eaefbcc8e393217a64ea68761c4de94c317a79f90af833dafb0.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\81e80d39e2943eaefbcc8e393217a64ea68761c4de94c317a79f90af833dafb0.exe

"C:\Users\Admin\AppData\Local\Temp\81e80d39e2943eaefbcc8e393217a64ea68761c4de94c317a79f90af833dafb0.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 --mojo-platform-channel-handle=3936 --field-trial-handle=2280,i,4114443225282860369,4764091921472631035,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
GB 142.250.187.234:443 tcp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 13.107.253.64:443 tcp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 57.15.31.184.in-addr.arpa udp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 82.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 wwyz.b2c7.com udp
HK 43.154.98.30:80 wwyz.b2c7.com tcp
HK 43.154.98.30:80 wwyz.b2c7.com tcp
US 8.8.8.8:53 30.98.154.43.in-addr.arpa udp
US 8.8.8.8:53 11.73.50.20.in-addr.arpa udp

Files

memory/2772-0-0x0000000000400000-0x0000000000D2C000-memory.dmp

memory/2772-1-0x0000000000400000-0x0000000000D2C000-memory.dmp

memory/2772-4-0x0000000000400000-0x0000000000D2C000-memory.dmp

memory/2772-5-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2772-6-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2772-7-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2772-12-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2772-40-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2772-38-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2772-34-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2772-44-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2772-48-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2772-46-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2772-42-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2772-32-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2772-30-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2772-28-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2772-26-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2772-49-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2772-24-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2772-22-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2772-20-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2772-18-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2772-14-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2772-10-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2772-8-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2772-36-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2772-16-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2772-56-0x0000000005820000-0x0000000005821000-memory.dmp

memory/2772-55-0x0000000005820000-0x0000000005821000-memory.dmp

memory/2772-54-0x0000000005820000-0x0000000005821000-memory.dmp

memory/2772-53-0x0000000005820000-0x0000000005821000-memory.dmp

memory/2772-52-0x0000000005820000-0x0000000005821000-memory.dmp

memory/2772-57-0x0000000005820000-0x0000000005821000-memory.dmp