Malware Analysis Report

2025-01-22 12:59

Sample ID 240626-kklfeaydkk
Target 21e35c1155bd34a476ba9bc31b42945f79d53e2d942cf54f699dd8d6d6bd0b81
SHA256 21e35c1155bd34a476ba9bc31b42945f79d53e2d942cf54f699dd8d6d6bd0b81
Tags
vmprotect upx
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

21e35c1155bd34a476ba9bc31b42945f79d53e2d942cf54f699dd8d6d6bd0b81

Threat Level: Shows suspicious behavior

The file 21e35c1155bd34a476ba9bc31b42945f79d53e2d942cf54f699dd8d6d6bd0b81 was found to be: Shows suspicious behavior.

Malicious Activity Summary

vmprotect upx

VMProtect packed file

UPX packed file

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-26 08:39

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

2024-06-26 08:39

Reported

2024-06-26 08:42

Platform

win7-20240508-en

Max time kernel

133s

Max time network

142s

Command Line

"C:\Users\Admin\AppData\Local\Temp\21e35c1155bd34a476ba9bc31b42945f79d53e2d942cf54f699dd8d6d6bd0b81.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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Processes

C:\Users\Admin\AppData\Local\Temp\21e35c1155bd34a476ba9bc31b42945f79d53e2d942cf54f699dd8d6d6bd0b81.exe

"C:\Users\Admin\AppData\Local\Temp\21e35c1155bd34a476ba9bc31b42945f79d53e2d942cf54f699dd8d6d6bd0b81.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 ipb.exejm.com udp
US 8.8.8.8:53 bbs.125.la udp
CN 121.41.121.199:443 bbs.125.la tcp
CN 112.192.20.89:4006 ipb.exejm.com tcp
US 192.6.1.6:80 tcp
CN 112.192.20.89:4007 ipb.exejm.com tcp
US 192.6.1.6:80 tcp
CN 112.192.20.89:4005 ipb.exejm.com tcp
US 8.8.8.8:53 www.baidu.com udp
CN 183.2.172.42:443 www.baidu.com tcp
CN 112.192.20.89:4004 ipb.exejm.com tcp
CN 183.2.172.185:443 www.baidu.com tcp
US 8.8.8.8:53 www.chinapyg.com udp
HK 8.210.154.70:80 www.chinapyg.com tcp
HK 8.210.154.70:443 www.chinapyg.com tcp
US 8.8.8.8:53 www.douban.com udp
CN 81.70.124.99:443 www.douban.com tcp
CN 140.143.177.206:443 www.douban.com tcp

Files

memory/1644-2-0x0000000000230000-0x0000000000231000-memory.dmp

memory/1644-0-0x0000000000230000-0x0000000000231000-memory.dmp

memory/1644-29-0x0000000000310000-0x0000000000311000-memory.dmp

memory/1644-34-0x0000000000320000-0x0000000000321000-memory.dmp

memory/1644-81-0x0000000000D2E000-0x00000000013CA000-memory.dmp

memory/1644-64-0x0000000010000000-0x000000001003E000-memory.dmp

memory/1644-62-0x0000000010000000-0x000000001003E000-memory.dmp

memory/1644-60-0x0000000010000000-0x000000001003E000-memory.dmp

memory/1644-58-0x0000000010000000-0x000000001003E000-memory.dmp

memory/1644-56-0x0000000010000000-0x000000001003E000-memory.dmp

memory/1644-54-0x0000000010000000-0x000000001003E000-memory.dmp

memory/1644-52-0x0000000010000000-0x000000001003E000-memory.dmp

memory/1644-50-0x0000000010000000-0x000000001003E000-memory.dmp

memory/1644-48-0x0000000010000000-0x000000001003E000-memory.dmp

memory/1644-46-0x0000000010000000-0x000000001003E000-memory.dmp

memory/1644-44-0x0000000010000000-0x000000001003E000-memory.dmp

memory/1644-42-0x0000000010000000-0x000000001003E000-memory.dmp

memory/1644-40-0x0000000010000000-0x000000001003E000-memory.dmp

memory/1644-39-0x0000000010000000-0x000000001003E000-memory.dmp

memory/1644-38-0x0000000010000000-0x000000001003E000-memory.dmp

memory/1644-32-0x0000000000320000-0x0000000000321000-memory.dmp

memory/1644-30-0x0000000000320000-0x0000000000321000-memory.dmp

memory/1644-82-0x0000000000400000-0x0000000001F53000-memory.dmp

memory/1644-27-0x0000000000310000-0x0000000000311000-memory.dmp

memory/1644-24-0x0000000000300000-0x0000000000301000-memory.dmp

memory/1644-22-0x0000000000300000-0x0000000000301000-memory.dmp

memory/1644-19-0x00000000002F0000-0x00000000002F1000-memory.dmp

memory/1644-17-0x00000000002F0000-0x00000000002F1000-memory.dmp

memory/1644-14-0x00000000002E0000-0x00000000002E1000-memory.dmp

memory/1644-12-0x00000000002E0000-0x00000000002E1000-memory.dmp

memory/1644-9-0x00000000002D0000-0x00000000002D1000-memory.dmp

memory/1644-7-0x00000000002D0000-0x00000000002D1000-memory.dmp

memory/1644-5-0x00000000002D0000-0x00000000002D1000-memory.dmp

memory/1644-36-0x0000000000400000-0x0000000001F53000-memory.dmp

memory/1644-4-0x0000000000230000-0x0000000000231000-memory.dmp

memory/1644-83-0x0000000000400000-0x0000000001F53000-memory.dmp

memory/1644-84-0x0000000000400000-0x0000000001F53000-memory.dmp

memory/1644-85-0x0000000000400000-0x0000000001F53000-memory.dmp

memory/1644-86-0x0000000000400000-0x0000000001F53000-memory.dmp

memory/1644-87-0x0000000000400000-0x0000000001F53000-memory.dmp

memory/1644-88-0x0000000000400000-0x0000000001F53000-memory.dmp

memory/1644-89-0x0000000000400000-0x0000000001F53000-memory.dmp

memory/1644-90-0x0000000000400000-0x0000000001F53000-memory.dmp

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

MD5 49aebf8cbd62d92ac215b2923fb1b9f5
SHA1 1723be06719828dda65ad804298d0431f6aff976
SHA256 b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512 bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

C:\Users\Admin\AppData\Local\Temp\TarE7E6.tmp

MD5 4ea6026cf93ec6338144661bf1202cd1
SHA1 a1dec9044f750ad887935a01430bf49322fbdcb7
SHA256 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA512 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-26 08:39

Reported

2024-06-26 08:42

Platform

win10v2004-20240508-en

Max time kernel

51s

Max time network

54s

Command Line

"C:\Users\Admin\AppData\Local\Temp\21e35c1155bd34a476ba9bc31b42945f79d53e2d942cf54f699dd8d6d6bd0b81.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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Processes

C:\Users\Admin\AppData\Local\Temp\21e35c1155bd34a476ba9bc31b42945f79d53e2d942cf54f699dd8d6d6bd0b81.exe

"C:\Users\Admin\AppData\Local\Temp\21e35c1155bd34a476ba9bc31b42945f79d53e2d942cf54f699dd8d6d6bd0b81.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 ipb.exejm.com udp
US 8.8.8.8:53 bbs.125.la udp
US 8.8.8.8:53 ipb.exejm.com udp
US 192.6.1.6:80 tcp
US 8.8.8.8:53 ipb.exejm.com udp

Files

memory/4544-8-0x0000000000D2E000-0x00000000013CA000-memory.dmp

memory/4544-6-0x0000000002170000-0x0000000002171000-memory.dmp

memory/4544-5-0x0000000002160000-0x0000000002161000-memory.dmp

memory/4544-4-0x0000000002140000-0x0000000002141000-memory.dmp

memory/4544-3-0x0000000002130000-0x0000000002131000-memory.dmp

memory/4544-1-0x00000000020F0000-0x00000000020F1000-memory.dmp

memory/4544-0-0x00000000020D0000-0x00000000020D1000-memory.dmp

memory/4544-2-0x0000000002100000-0x0000000002101000-memory.dmp

memory/4544-7-0x0000000000400000-0x0000000001F53000-memory.dmp

memory/4544-11-0x0000000010000000-0x000000001003E000-memory.dmp

memory/4544-45-0x0000000010000000-0x000000001003E000-memory.dmp

memory/4544-53-0x0000000010000000-0x000000001003E000-memory.dmp

memory/4544-51-0x0000000010000000-0x000000001003E000-memory.dmp

memory/4544-49-0x0000000010000000-0x000000001003E000-memory.dmp

memory/4544-54-0x0000000000400000-0x0000000001F53000-memory.dmp

memory/4544-47-0x0000000010000000-0x000000001003E000-memory.dmp

memory/4544-43-0x0000000010000000-0x000000001003E000-memory.dmp

memory/4544-41-0x0000000010000000-0x000000001003E000-memory.dmp

memory/4544-38-0x0000000010000000-0x000000001003E000-memory.dmp

memory/4544-35-0x0000000010000000-0x000000001003E000-memory.dmp

memory/4544-33-0x0000000010000000-0x000000001003E000-memory.dmp

memory/4544-29-0x0000000010000000-0x000000001003E000-memory.dmp

memory/4544-27-0x0000000010000000-0x000000001003E000-memory.dmp

memory/4544-26-0x0000000010000000-0x000000001003E000-memory.dmp

memory/4544-23-0x0000000010000000-0x000000001003E000-memory.dmp

memory/4544-21-0x0000000010000000-0x000000001003E000-memory.dmp

memory/4544-19-0x0000000010000000-0x000000001003E000-memory.dmp

memory/4544-15-0x0000000010000000-0x000000001003E000-memory.dmp

memory/4544-39-0x0000000010000000-0x000000001003E000-memory.dmp

memory/4544-31-0x0000000010000000-0x000000001003E000-memory.dmp

memory/4544-17-0x0000000010000000-0x000000001003E000-memory.dmp

memory/4544-13-0x0000000010000000-0x000000001003E000-memory.dmp

memory/4544-12-0x0000000010000000-0x000000001003E000-memory.dmp

memory/4544-55-0x0000000000400000-0x0000000001F53000-memory.dmp

memory/4544-56-0x0000000000400000-0x0000000001F53000-memory.dmp

memory/4544-57-0x0000000000400000-0x0000000001F53000-memory.dmp

memory/4544-58-0x0000000000400000-0x0000000001F53000-memory.dmp

memory/4544-59-0x0000000000400000-0x0000000001F53000-memory.dmp

memory/4544-60-0x0000000000400000-0x0000000001F53000-memory.dmp

memory/4544-61-0x0000000000400000-0x0000000001F53000-memory.dmp

memory/4544-62-0x0000000000400000-0x0000000001F53000-memory.dmp

memory/4544-63-0x0000000000400000-0x0000000001F53000-memory.dmp

memory/4544-64-0x0000000000400000-0x0000000001F53000-memory.dmp

memory/4544-65-0x0000000000400000-0x0000000001F53000-memory.dmp

memory/4544-66-0x0000000000400000-0x0000000001F53000-memory.dmp

memory/4544-67-0x0000000000400000-0x0000000001F53000-memory.dmp

memory/4544-68-0x0000000000400000-0x0000000001F53000-memory.dmp

memory/4544-69-0x0000000000400000-0x0000000001F53000-memory.dmp

memory/4544-70-0x0000000000400000-0x0000000001F53000-memory.dmp

memory/4544-71-0x0000000000400000-0x0000000001F53000-memory.dmp

memory/4544-72-0x0000000000400000-0x0000000001F53000-memory.dmp

memory/4544-73-0x0000000000400000-0x0000000001F53000-memory.dmp

memory/4544-74-0x0000000000400000-0x0000000001F53000-memory.dmp

memory/4544-75-0x0000000000400000-0x0000000001F53000-memory.dmp

memory/4544-76-0x0000000000400000-0x0000000001F53000-memory.dmp

memory/4544-77-0x0000000000400000-0x0000000001F53000-memory.dmp