Malware Analysis Report

2025-01-22 12:54

Sample ID 240522-e1g52acb7v
Target 4511beb01c8c2409ceb651b39234b19a074f5b586c518ef0c9ef95574887f036
SHA256 4511beb01c8c2409ceb651b39234b19a074f5b586c518ef0c9ef95574887f036
Tags
upx vmprotect
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

4511beb01c8c2409ceb651b39234b19a074f5b586c518ef0c9ef95574887f036

Threat Level: Shows suspicious behavior

The file 4511beb01c8c2409ceb651b39234b19a074f5b586c518ef0c9ef95574887f036 was found to be: Shows suspicious behavior.

Malicious Activity Summary

upx vmprotect

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

2024-05-22 04:24

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: behavioral2

Detonation Overview

Submitted

2024-05-22 04:24

Reported

2024-05-22 04:26

Platform

win10v2004-20240508-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4511beb01c8c2409ceb651b39234b19a074f5b586c518ef0c9ef95574887f036.exe"

Signatures

UPX packed file

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

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\E: C:\Users\Admin\AppData\Local\Temp\4511beb01c8c2409ceb651b39234b19a074f5b586c518ef0c9ef95574887f036.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4511beb01c8c2409ceb651b39234b19a074f5b586c518ef0c9ef95574887f036.exe

"C:\Users\Admin\AppData\Local\Temp\4511beb01c8c2409ceb651b39234b19a074f5b586c518ef0c9ef95574887f036.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 ipb.yinliu2.com udp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
CN 221.236.23.60:3001 ipb.yinliu2.com tcp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
CN 221.236.23.60:3004 ipb.yinliu2.com 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
CN 221.236.23.60:3000 ipb.yinliu2.com tcp
US 8.8.8.8:53 91.90.14.23.in-addr.arpa udp
CN 221.236.23.60:3003 ipb.yinliu2.com tcp
CN 221.236.23.60:3005 ipb.yinliu2.com tcp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
CN 221.236.23.60:3002 ipb.yinliu2.com tcp
US 8.8.8.8:53 94.65.42.20.in-addr.arpa udp

Files

memory/1084-2-0x0000000001660000-0x0000000001661000-memory.dmp

memory/1084-1-0x0000000001650000-0x0000000001651000-memory.dmp

memory/1084-0-0x0000000001640000-0x0000000001641000-memory.dmp

memory/1084-6-0x000000000070B000-0x0000000000D4E000-memory.dmp

memory/1084-5-0x0000000001C20000-0x0000000001C21000-memory.dmp

memory/1084-4-0x0000000001B00000-0x0000000001B01000-memory.dmp

memory/1084-3-0x0000000001AF0000-0x0000000001AF1000-memory.dmp

memory/1084-7-0x00000000033E0000-0x00000000033E1000-memory.dmp

memory/1084-11-0x0000000000400000-0x00000000014C7000-memory.dmp

memory/1084-14-0x0000000003520000-0x0000000003546000-memory.dmp

memory/1084-13-0x00000000034F0000-0x0000000003516000-memory.dmp

memory/1084-12-0x0000000000400000-0x00000000014C7000-memory.dmp

memory/1084-15-0x0000000000400000-0x00000000014C7000-memory.dmp

memory/1084-16-0x0000000000400000-0x00000000014C7000-memory.dmp

memory/1084-17-0x0000000000400000-0x00000000014C7000-memory.dmp

memory/1084-18-0x0000000000400000-0x00000000014C7000-memory.dmp

memory/1084-19-0x0000000000400000-0x00000000014C7000-memory.dmp

memory/1084-20-0x0000000000400000-0x00000000014C7000-memory.dmp

memory/1084-21-0x0000000000400000-0x00000000014C7000-memory.dmp

memory/1084-22-0x0000000000400000-0x00000000014C7000-memory.dmp

memory/1084-23-0x0000000000400000-0x00000000014C7000-memory.dmp

memory/1084-24-0x0000000000400000-0x00000000014C7000-memory.dmp

memory/1084-25-0x0000000000400000-0x00000000014C7000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-22 04:24

Reported

2024-05-22 04:26

Platform

win7-20240508-en

Max time kernel

119s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4511beb01c8c2409ceb651b39234b19a074f5b586c518ef0c9ef95574887f036.exe"

Signatures

UPX packed file

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

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\E: C:\Users\Admin\AppData\Local\Temp\4511beb01c8c2409ceb651b39234b19a074f5b586c518ef0c9ef95574887f036.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4511beb01c8c2409ceb651b39234b19a074f5b586c518ef0c9ef95574887f036.exe

"C:\Users\Admin\AppData\Local\Temp\4511beb01c8c2409ceb651b39234b19a074f5b586c518ef0c9ef95574887f036.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 ipb.yinliu2.com udp
CN 221.236.23.60:3003 ipb.yinliu2.com tcp
CN 221.236.23.60:3005 ipb.yinliu2.com tcp
CN 221.236.23.60:3002 ipb.yinliu2.com tcp
CN 221.236.23.60:3000 ipb.yinliu2.com tcp
CN 221.236.23.60:3004 ipb.yinliu2.com tcp
CN 221.236.23.60:3001 ipb.yinliu2.com tcp

Files

memory/2180-4-0x00000000002F0000-0x00000000002F1000-memory.dmp

memory/2180-34-0x0000000000360000-0x0000000000361000-memory.dmp

memory/2180-32-0x0000000000360000-0x0000000000361000-memory.dmp

memory/2180-30-0x0000000000360000-0x0000000000361000-memory.dmp

memory/2180-29-0x0000000000350000-0x0000000000351000-memory.dmp

memory/2180-27-0x0000000000350000-0x0000000000351000-memory.dmp

memory/2180-24-0x0000000000340000-0x0000000000341000-memory.dmp

memory/2180-22-0x0000000000340000-0x0000000000341000-memory.dmp

memory/2180-19-0x0000000000320000-0x0000000000321000-memory.dmp

memory/2180-17-0x0000000000320000-0x0000000000321000-memory.dmp

memory/2180-14-0x0000000000310000-0x0000000000311000-memory.dmp

memory/2180-12-0x0000000000310000-0x0000000000311000-memory.dmp

memory/2180-9-0x0000000000300000-0x0000000000301000-memory.dmp

memory/2180-7-0x0000000000300000-0x0000000000301000-memory.dmp

memory/2180-5-0x0000000000300000-0x0000000000301000-memory.dmp

memory/2180-2-0x00000000002F0000-0x00000000002F1000-memory.dmp

memory/2180-0-0x00000000002F0000-0x00000000002F1000-memory.dmp

memory/2180-39-0x0000000000400000-0x00000000014C7000-memory.dmp

memory/2180-38-0x000000000070B000-0x0000000000D4E000-memory.dmp

memory/2180-36-0x0000000000400000-0x00000000014C7000-memory.dmp

memory/2180-41-0x00000000003D0000-0x00000000003F6000-memory.dmp

memory/2180-40-0x0000000000370000-0x0000000000396000-memory.dmp

memory/2180-42-0x0000000000400000-0x00000000014C7000-memory.dmp

memory/2180-43-0x0000000000400000-0x00000000014C7000-memory.dmp

memory/2180-44-0x0000000000400000-0x00000000014C7000-memory.dmp

memory/2180-46-0x0000000000400000-0x00000000014C7000-memory.dmp

memory/2180-45-0x0000000000400000-0x00000000014C7000-memory.dmp

memory/2180-47-0x0000000000400000-0x00000000014C7000-memory.dmp

memory/2180-48-0x0000000000400000-0x00000000014C7000-memory.dmp

memory/2180-49-0x0000000000400000-0x00000000014C7000-memory.dmp

memory/2180-50-0x0000000000400000-0x00000000014C7000-memory.dmp

memory/2180-51-0x0000000000400000-0x00000000014C7000-memory.dmp

memory/2180-52-0x0000000000400000-0x00000000014C7000-memory.dmp

memory/2180-53-0x0000000000400000-0x00000000014C7000-memory.dmp

memory/2180-54-0x0000000000400000-0x00000000014C7000-memory.dmp