Malware Analysis Report

2025-08-11 01:20

Sample ID 231223-rgbv5afeb9
Target 67dcf41c2dd2e6f3b33501435fd388d451c328adbf12f5826efc65fa7cbee53e
SHA256 67dcf41c2dd2e6f3b33501435fd388d451c328adbf12f5826efc65fa7cbee53e
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

67dcf41c2dd2e6f3b33501435fd388d451c328adbf12f5826efc65fa7cbee53e

Threat Level: Shows suspicious behavior

The file 67dcf41c2dd2e6f3b33501435fd388d451c328adbf12f5826efc65fa7cbee53e was found to be: Shows suspicious behavior.

Malicious Activity Summary

vmprotect upx

UPX packed file

VMProtect packed file

Unsigned PE

Modifies system certificate store

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-12-23 14:09

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

2023-12-23 14:09

Reported

2023-12-23 14:12

Platform

win7-20231215-en

Max time kernel

142s

Max time network

142s

Command Line

"C:\Users\Admin\AppData\Local\Temp\67dcf41c2dd2e6f3b33501435fd388d451c328adbf12f5826efc65fa7cbee53e.exe"

Signatures

UPX packed file

upx
Description Indicator Process Target
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VMProtect packed file

vmprotect
Description Indicator Process Target
N/A N/A N/A N/A
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Modifies system certificate store

evasion spyware trojan
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436 C:\Users\Admin\AppData\Local\Temp\67dcf41c2dd2e6f3b33501435fd388d451c328adbf12f5826efc65fa7cbee53e.exe N/A
Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436\Blob = 04000000010000001000000079e4a9840d7d3a96d7c04fe2434c892e0f0000000100000014000000b34ddd372ed92e8f2abfbb9e20a9d31f204f194b090000000100000034000000303206082b0601050507030106082b0601050507030206082b0601050507030406082b0601050507030306082b0601050507030814000000010000001400000003de503556d14cbb66f0a3e21b1bc397b23dd1550b00000001000000120000004400690067006900430065007200740000001d000000010000001000000059779e39e21a2e3dfced6857ed5c5fd9030000000100000014000000a8985d3a65e5e5c4b2d7d66d40c6dd2fb19c54361900000001000000100000000f3a0527d242de2dc98e5cfcb1e991ee2000000001000000b3030000308203af30820297a0030201020210083be056904246b1a1756ac95991c74a300d06092a864886f70d01010505003061310b300906035504061302555331153013060355040a130c446967694365727420496e6331193017060355040b13107777772e64696769636572742e636f6d3120301e06035504031317446967694365727420476c6f62616c20526f6f74204341301e170d3036313131303030303030305a170d3331313131303030303030305a3061310b300906035504061302555331153013060355040a130c446967694365727420496e6331193017060355040b13107777772e64696769636572742e636f6d3120301e06035504031317446967694365727420476c6f62616c20526f6f7420434130820122300d06092a864886f70d01010105000382010f003082010a0282010100e23be11172dea8a4d3a357aa50a28f0b7790c9a2a5ee12ce965b010920cc0193a74e30b753f743c46900579de28d22dd870640008109cece1b83bfdfcd3b7146e2d666c705b37627168f7b9e1e957deeb748a308dad6af7a0c3906657f4a5d1fbc17f8abbeee28d7747f7a78995985686e5c23324bbf4ec0e85a6de370bf7710bffc01f685d9a844105832a97518d5d1a2be47e2276af49a33f84908608bd45fb43a84bfa1aa4a4c7d3ecf4f5f6c765ea04b37919edc22e66dce141a8e6acbfecdb3146417c75b299e32bff2eefad30b42d4abb74132da0cd4eff881d5bb8d583fb51be84928a270da3104ddf7b216f24c0a4e07a8ed4a3d5eb57fa390c3af270203010001a3633061300e0603551d0f0101ff040403020186300f0603551d130101ff040530030101ff301d0603551d0e0416041403de503556d14cbb66f0a3e21b1bc397b23dd155301f0603551d2304183016801403de503556d14cbb66f0a3e21b1bc397b23dd155300d06092a864886f70d01010505000382010100cb9c37aa4813120afadd449c4f52b0f4dfae04f5797908a32418fc4b2b84c02db9d5c7fef4c11f58cbb86d9c7a74e79829ab11b5e370a0a1cd4c8899938c9170e2ab0f1cbe93a9ff63d5e40760d3a3bf9d5b09f1d58ee353f48e63fa3fa7dbb466df6266d6d16e418df22db5ea774a9f9d58e22b59c04023ed2d2882453e7954922698e08048a837eff0d6796016deace80ecd6eac4417382f49dae1453e2ab93653cf3a5006f72ee8c457496c612118d504ad783c2c3a806ba7ebaf1514e9d889c1b9386ce2916c8aff64b977255730c01b24a3e1dce9df477cb5b424080530ec2dbd0bbf45bf50b9a9f3eb980112adc888c698345f8d0a3cc6e9d595956dde C:\Users\Admin\AppData\Local\Temp\67dcf41c2dd2e6f3b33501435fd388d451c328adbf12f5826efc65fa7cbee53e.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\67dcf41c2dd2e6f3b33501435fd388d451c328adbf12f5826efc65fa7cbee53e.exe

"C:\Users\Admin\AppData\Local\Temp\67dcf41c2dd2e6f3b33501435fd388d451c328adbf12f5826efc65fa7cbee53e.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 bbs.125.la udp
US 8.8.8.8:53 ipa.exejm.com udp
CN 121.41.121.199:443 bbs.125.la tcp
CN 112.192.19.239:4001 ipa.exejm.com tcp
US 192.6.1.6:80 tcp
CN 112.192.19.239:4000 ipa.exejm.com tcp
US 192.6.1.6:80 tcp
CN 112.192.19.239:4003 ipa.exejm.com tcp
US 8.8.8.8:53 www.baidu.com udp
CN 112.192.19.239:4002 ipa.exejm.com tcp
US 104.193.88.123:443 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 49.233.242.15:443 www.douban.com tcp
CN 81.70.124.99:443 www.douban.com tcp
CN 140.143.177.206:443 www.douban.com tcp

Files

memory/2468-0-0x0000000000230000-0x0000000000231000-memory.dmp

memory/2468-2-0x0000000000230000-0x0000000000231000-memory.dmp

memory/2468-4-0x0000000000400000-0x0000000001E87000-memory.dmp

memory/2468-5-0x0000000000230000-0x0000000000231000-memory.dmp

memory/2468-6-0x0000000000250000-0x0000000000251000-memory.dmp

memory/2468-8-0x0000000000250000-0x0000000000251000-memory.dmp

memory/2468-10-0x0000000000250000-0x0000000000251000-memory.dmp

memory/2468-13-0x0000000000260000-0x0000000000261000-memory.dmp

memory/2468-15-0x0000000000260000-0x0000000000261000-memory.dmp

memory/2468-18-0x0000000000270000-0x0000000000271000-memory.dmp

memory/2468-20-0x0000000000270000-0x0000000000271000-memory.dmp

memory/2468-23-0x0000000000280000-0x0000000000281000-memory.dmp

memory/2468-25-0x0000000000280000-0x0000000000281000-memory.dmp

memory/2468-28-0x0000000000290000-0x0000000000291000-memory.dmp

memory/2468-30-0x0000000000290000-0x0000000000291000-memory.dmp

memory/2468-31-0x00000000002A0000-0x00000000002A1000-memory.dmp

memory/2468-33-0x00000000002A0000-0x00000000002A1000-memory.dmp

memory/2468-35-0x00000000002A0000-0x00000000002A1000-memory.dmp

memory/2468-37-0x0000000077220000-0x0000000077221000-memory.dmp

memory/2468-40-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2468-42-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2468-43-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2468-45-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2468-48-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2468-51-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2468-57-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2468-55-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2468-53-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2468-59-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2468-63-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2468-67-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2468-65-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2468-61-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2468-74-0x0000000000400000-0x0000000001E87000-memory.dmp

memory/2468-76-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2468-78-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2468-82-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2468-84-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2468-88-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2468-92-0x0000000010000000-0x000000001003E000-memory.dmp

memory/2468-93-0x0000000010000000-0x000000001003E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-12-23 14:09

Reported

2023-12-23 14:12

Platform

win10v2004-20231215-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\67dcf41c2dd2e6f3b33501435fd388d451c328adbf12f5826efc65fa7cbee53e.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\67dcf41c2dd2e6f3b33501435fd388d451c328adbf12f5826efc65fa7cbee53e.exe

"C:\Users\Admin\AppData\Local\Temp\67dcf41c2dd2e6f3b33501435fd388d451c328adbf12f5826efc65fa7cbee53e.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 208.194.73.20.in-addr.arpa udp
US 8.8.8.8:53 19.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 173.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 bbs.125.la udp
US 8.8.8.8:53 ipa.exejm.com udp
CN 121.41.121.199:443 bbs.125.la tcp
CN 112.192.19.239:4000 ipa.exejm.com tcp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 146.78.124.51.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 100.5.17.2.in-addr.arpa udp
US 192.6.1.6:80 tcp
CN 112.192.19.239:4002 ipa.exejm.com tcp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 176.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 211.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 www.baidu.com udp
CN 112.192.19.239:4003 ipa.exejm.com tcp
US 104.193.88.123:443 www.baidu.com tcp
US 8.8.8.8:53 123.88.193.104.in-addr.arpa udp
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 70.154.210.8.in-addr.arpa udp
US 8.8.8.8:53 www.douban.com udp
CN 49.233.242.15:443 www.douban.com tcp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 174.178.17.96.in-addr.arpa udp
CN 112.192.19.239:4001 ipa.exejm.com tcp
CN 81.70.124.99:443 www.douban.com tcp
GB 88.221.134.18:80 tcp
GB 88.221.134.18:80 tcp
US 8.8.8.8:53 udp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 88.221.134.18:80 tcp
US 52.111.227.13:443 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
US 8.8.8.8:53 udp
CN 140.143.177.206:443 www.douban.com tcp
US 8.8.8.8:53 udp
US 8.8.8.8:53 udp
US 204.79.197.200:443 tcp
US 204.79.197.200:443 tcp
US 204.79.197.200:443 tcp
US 204.79.197.200:443 tcp
US 204.79.197.200:443 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp

Files

memory/5036-0-0x0000000002000000-0x0000000002001000-memory.dmp

memory/5036-1-0x0000000002460000-0x0000000002461000-memory.dmp

memory/5036-2-0x0000000002470000-0x0000000002471000-memory.dmp

memory/5036-5-0x00000000024C0000-0x00000000024C1000-memory.dmp

memory/5036-6-0x00000000024D0000-0x00000000024D1000-memory.dmp

memory/5036-4-0x00000000024B0000-0x00000000024B1000-memory.dmp

memory/5036-3-0x0000000000400000-0x0000000001E87000-memory.dmp

memory/5036-8-0x00000000024E0000-0x00000000024E1000-memory.dmp

memory/5036-13-0x0000000010000000-0x000000001003E000-memory.dmp

memory/5036-21-0x0000000010000000-0x000000001003E000-memory.dmp

memory/5036-35-0x0000000010000000-0x000000001003E000-memory.dmp

memory/5036-45-0x0000000010000000-0x000000001003E000-memory.dmp

memory/5036-48-0x0000000010000000-0x000000001003E000-memory.dmp

memory/5036-53-0x0000000010000000-0x000000001003E000-memory.dmp

memory/5036-55-0x0000000010000000-0x000000001003E000-memory.dmp

memory/5036-58-0x0000000000400000-0x0000000001E87000-memory.dmp

memory/5036-57-0x0000000010000000-0x000000001003E000-memory.dmp

memory/5036-51-0x0000000010000000-0x000000001003E000-memory.dmp

memory/5036-43-0x0000000010000000-0x000000001003E000-memory.dmp

memory/5036-41-0x0000000010000000-0x000000001003E000-memory.dmp

memory/5036-39-0x0000000010000000-0x000000001003E000-memory.dmp

memory/5036-37-0x0000000010000000-0x000000001003E000-memory.dmp

memory/5036-33-0x0000000010000000-0x000000001003E000-memory.dmp

memory/5036-31-0x0000000010000000-0x000000001003E000-memory.dmp

memory/5036-29-0x0000000010000000-0x000000001003E000-memory.dmp

memory/5036-27-0x0000000010000000-0x000000001003E000-memory.dmp

memory/5036-25-0x0000000010000000-0x000000001003E000-memory.dmp

memory/5036-23-0x0000000010000000-0x000000001003E000-memory.dmp

memory/5036-19-0x0000000010000000-0x000000001003E000-memory.dmp

memory/5036-17-0x0000000010000000-0x000000001003E000-memory.dmp

memory/5036-15-0x0000000010000000-0x000000001003E000-memory.dmp

memory/5036-12-0x0000000010000000-0x000000001003E000-memory.dmp

memory/5036-59-0x0000000010000000-0x000000001003E000-memory.dmp

memory/5036-61-0x0000000005940000-0x0000000005941000-memory.dmp

memory/5036-60-0x0000000005940000-0x0000000005941000-memory.dmp

memory/5036-62-0x0000000005940000-0x0000000005941000-memory.dmp

memory/5036-64-0x0000000005940000-0x0000000005941000-memory.dmp

memory/5036-63-0x0000000005940000-0x0000000005941000-memory.dmp

memory/5036-65-0x0000000005940000-0x0000000005941000-memory.dmp

memory/5036-67-0x0000000005940000-0x0000000005941000-memory.dmp

memory/5036-66-0x0000000005940000-0x0000000005941000-memory.dmp

memory/5036-69-0x0000000005940000-0x0000000005941000-memory.dmp

memory/5036-68-0x0000000005940000-0x0000000005941000-memory.dmp

memory/5036-70-0x0000000005940000-0x0000000005941000-memory.dmp

memory/5036-72-0x0000000005940000-0x0000000005941000-memory.dmp

memory/5036-71-0x0000000005940000-0x0000000005941000-memory.dmp

memory/5036-73-0x0000000005940000-0x0000000005941000-memory.dmp

memory/5036-74-0x00000000059A0000-0x00000000059A1000-memory.dmp

memory/5036-84-0x00000000059A0000-0x00000000059A1000-memory.dmp