Malware Analysis Report

2025-01-22 13:03

Sample ID 240626-gc73naxhqb
Target 1fb9e0c1e52e583808003a3d0e9a33b6165ec8f6246df85828582a15ed0424e1
SHA256 1fb9e0c1e52e583808003a3d0e9a33b6165ec8f6246df85828582a15ed0424e1
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

1fb9e0c1e52e583808003a3d0e9a33b6165ec8f6246df85828582a15ed0424e1

Threat Level: Shows suspicious behavior

The file 1fb9e0c1e52e583808003a3d0e9a33b6165ec8f6246df85828582a15ed0424e1 was found to be: Shows suspicious behavior.

Malicious Activity Summary

vmprotect upx

UPX packed file

VMProtect packed file

Enumerates connected drives

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-26 05:40

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 05:40

Reported

2024-06-26 05:43

Platform

win7-20240611-en

Max time kernel

122s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1fb9e0c1e52e583808003a3d0e9a33b6165ec8f6246df85828582a15ed0424e1.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 connected drives

Description Indicator Process Target
File opened (read-only) \??\E: C:\Users\Admin\AppData\Local\Temp\1fb9e0c1e52e583808003a3d0e9a33b6165ec8f6246df85828582a15ed0424e1.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\1fb9e0c1e52e583808003a3d0e9a33b6165ec8f6246df85828582a15ed0424e1.exe

"C:\Users\Admin\AppData\Local\Temp\1fb9e0c1e52e583808003a3d0e9a33b6165ec8f6246df85828582a15ed0424e1.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 ip1.yinliu2.com udp
CN 222.211.73.252:3003 ip1.yinliu2.com tcp
CN 222.211.73.252:3001 ip1.yinliu2.com tcp
CN 222.211.73.252:3004 ip1.yinliu2.com tcp
CN 222.211.73.252:3000 ip1.yinliu2.com tcp
CN 222.211.73.252:3005 ip1.yinliu2.com tcp
CN 222.211.73.252:3002 ip1.yinliu2.com tcp

Files

memory/2192-2-0x0000000000230000-0x0000000000231000-memory.dmp

memory/2192-0-0x0000000000230000-0x0000000000231000-memory.dmp

memory/2192-4-0x0000000000230000-0x0000000000231000-memory.dmp

memory/2192-5-0x0000000000250000-0x0000000000251000-memory.dmp

memory/2192-7-0x0000000000250000-0x0000000000251000-memory.dmp

memory/2192-9-0x0000000000250000-0x0000000000251000-memory.dmp

memory/2192-12-0x0000000000260000-0x0000000000261000-memory.dmp

memory/2192-14-0x0000000000260000-0x0000000000261000-memory.dmp

memory/2192-29-0x0000000000290000-0x0000000000291000-memory.dmp

memory/2192-34-0x00000000002A0000-0x00000000002A1000-memory.dmp

memory/2192-32-0x00000000002A0000-0x00000000002A1000-memory.dmp

memory/2192-30-0x00000000002A0000-0x00000000002A1000-memory.dmp

memory/2192-27-0x0000000000290000-0x0000000000291000-memory.dmp

memory/2192-24-0x0000000000280000-0x0000000000281000-memory.dmp

memory/2192-22-0x0000000000280000-0x0000000000281000-memory.dmp

memory/2192-19-0x0000000000270000-0x0000000000271000-memory.dmp

memory/2192-17-0x0000000000270000-0x0000000000271000-memory.dmp

memory/2192-38-0x00000000009B1000-0x000000000115A000-memory.dmp

memory/2192-41-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2192-40-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2192-35-0x0000000000400000-0x0000000001D49000-memory.dmp

memory/2192-65-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2192-63-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2192-84-0x0000000000400000-0x0000000001D49000-memory.dmp

memory/2192-61-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2192-59-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2192-57-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2192-55-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2192-53-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2192-51-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2192-49-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2192-47-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2192-45-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2192-43-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2192-39-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2192-85-0x0000000000400000-0x0000000001D49000-memory.dmp

memory/2192-86-0x0000000000400000-0x0000000001D49000-memory.dmp

memory/2192-87-0x0000000000400000-0x0000000001D49000-memory.dmp

memory/2192-88-0x0000000000400000-0x0000000001D49000-memory.dmp

memory/2192-89-0x0000000000400000-0x0000000001D49000-memory.dmp

memory/2192-90-0x0000000000400000-0x0000000001D49000-memory.dmp

memory/2192-91-0x0000000000400000-0x0000000001D49000-memory.dmp

memory/2192-92-0x0000000000400000-0x0000000001D49000-memory.dmp

memory/2192-93-0x0000000000400000-0x0000000001D49000-memory.dmp

memory/2192-94-0x0000000000400000-0x0000000001D49000-memory.dmp

memory/2192-95-0x0000000000400000-0x0000000001D49000-memory.dmp

memory/2192-96-0x0000000000400000-0x0000000001D49000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-26 05:40

Reported

2024-06-26 05:43

Platform

win10v2004-20240611-en

Max time kernel

148s

Max time network

140s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1fb9e0c1e52e583808003a3d0e9a33b6165ec8f6246df85828582a15ed0424e1.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 connected drives

Description Indicator Process Target
File opened (read-only) \??\E: C:\Users\Admin\AppData\Local\Temp\1fb9e0c1e52e583808003a3d0e9a33b6165ec8f6246df85828582a15ed0424e1.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\1fb9e0c1e52e583808003a3d0e9a33b6165ec8f6246df85828582a15ed0424e1.exe

"C:\Users\Admin\AppData\Local\Temp\1fb9e0c1e52e583808003a3d0e9a33b6165ec8f6246df85828582a15ed0424e1.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 --field-trial-handle=2816,i,6522675234395427298,2952738987384583032,262144 --variations-seed-version --mojo-platform-channel-handle=2312 /prefetch:8

Network

Country Destination Domain Proto
US 13.107.42.16:443 tcp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 76.234.34.23.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 ip1.yinliu2.com udp
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
CN 222.211.73.252:3004 ip1.yinliu2.com tcp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
CN 222.211.73.252:3001 ip1.yinliu2.com tcp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 133.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 31.121.18.2.in-addr.arpa udp
CN 222.211.73.252:3000 ip1.yinliu2.com tcp
US 199.232.210.172:80 tcp
CN 222.211.73.252:3005 ip1.yinliu2.com tcp
CN 222.211.73.252:3003 ip1.yinliu2.com tcp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
CN 222.211.73.252:3002 ip1.yinliu2.com tcp

Files

memory/4736-2-0x0000000001F30000-0x0000000001F31000-memory.dmp

memory/4736-1-0x0000000001F20000-0x0000000001F21000-memory.dmp

memory/4736-0-0x0000000001F00000-0x0000000001F01000-memory.dmp

memory/4736-8-0x00000000009B1000-0x000000000115A000-memory.dmp

memory/4736-6-0x0000000003C40000-0x0000000003C41000-memory.dmp

memory/4736-5-0x0000000003C30000-0x0000000003C31000-memory.dmp

memory/4736-4-0x0000000003C20000-0x0000000003C21000-memory.dmp

memory/4736-3-0x00000000024F0000-0x00000000024F1000-memory.dmp

memory/4736-11-0x0000000000400000-0x0000000001D49000-memory.dmp

memory/4736-52-0x0000000010000000-0x000000001003E000-memory.dmp

memory/4736-54-0x0000000010000000-0x000000001003E000-memory.dmp

memory/4736-56-0x0000000000400000-0x0000000001D49000-memory.dmp

memory/4736-57-0x0000000003EC0000-0x0000000003EE6000-memory.dmp

memory/4736-55-0x0000000003E90000-0x0000000003EB6000-memory.dmp

memory/4736-50-0x0000000010000000-0x000000001003E000-memory.dmp

memory/4736-48-0x0000000010000000-0x000000001003E000-memory.dmp

memory/4736-58-0x0000000000400000-0x0000000001D49000-memory.dmp

memory/4736-46-0x0000000010000000-0x000000001003E000-memory.dmp

memory/4736-44-0x0000000010000000-0x000000001003E000-memory.dmp

memory/4736-42-0x0000000010000000-0x000000001003E000-memory.dmp

memory/4736-40-0x0000000010000000-0x000000001003E000-memory.dmp

memory/4736-38-0x0000000010000000-0x000000001003E000-memory.dmp

memory/4736-36-0x0000000010000000-0x000000001003E000-memory.dmp

memory/4736-34-0x0000000010000000-0x000000001003E000-memory.dmp

memory/4736-32-0x0000000010000000-0x000000001003E000-memory.dmp

memory/4736-30-0x0000000010000000-0x000000001003E000-memory.dmp

memory/4736-28-0x0000000010000000-0x000000001003E000-memory.dmp

memory/4736-26-0x0000000010000000-0x000000001003E000-memory.dmp

memory/4736-59-0x0000000000400000-0x0000000001D49000-memory.dmp

memory/4736-24-0x0000000010000000-0x000000001003E000-memory.dmp

memory/4736-22-0x0000000010000000-0x000000001003E000-memory.dmp

memory/4736-20-0x0000000010000000-0x000000001003E000-memory.dmp

memory/4736-18-0x0000000010000000-0x000000001003E000-memory.dmp

memory/4736-16-0x0000000010000000-0x000000001003E000-memory.dmp

memory/4736-14-0x0000000010000000-0x000000001003E000-memory.dmp

memory/4736-13-0x0000000010000000-0x000000001003E000-memory.dmp

memory/4736-12-0x0000000010000000-0x000000001003E000-memory.dmp

memory/4736-60-0x0000000000400000-0x0000000001D49000-memory.dmp

memory/4736-61-0x0000000000400000-0x0000000001D49000-memory.dmp

memory/4736-62-0x0000000000400000-0x0000000001D49000-memory.dmp

memory/4736-63-0x0000000000400000-0x0000000001D49000-memory.dmp

memory/4736-64-0x0000000000400000-0x0000000001D49000-memory.dmp

memory/4736-65-0x0000000000400000-0x0000000001D49000-memory.dmp

memory/4736-66-0x0000000000400000-0x0000000001D49000-memory.dmp

memory/4736-67-0x0000000000400000-0x0000000001D49000-memory.dmp

memory/4736-68-0x0000000000400000-0x0000000001D49000-memory.dmp

memory/4736-69-0x0000000000400000-0x0000000001D49000-memory.dmp

memory/4736-70-0x0000000000400000-0x0000000001D49000-memory.dmp

memory/4736-71-0x0000000000400000-0x0000000001D49000-memory.dmp

memory/4736-72-0x0000000000400000-0x0000000001D49000-memory.dmp

memory/4736-73-0x0000000000400000-0x0000000001D49000-memory.dmp