Malware Analysis Report

2025-01-06 07:35

Sample ID 240613-fjh7faydjr
Target 3acabf59ff4334f3b16d4dfc0e7a3973a6bb5bd2e2dba2008f9c6207583bf7c6
SHA256 3acabf59ff4334f3b16d4dfc0e7a3973a6bb5bd2e2dba2008f9c6207583bf7c6
Tags
evasion upx
score
9/10

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
9/10

SHA256

3acabf59ff4334f3b16d4dfc0e7a3973a6bb5bd2e2dba2008f9c6207583bf7c6

Threat Level: Likely malicious

The file 3acabf59ff4334f3b16d4dfc0e7a3973a6bb5bd2e2dba2008f9c6207583bf7c6 was found to be: Likely malicious.

Malicious Activity Summary

evasion upx

Identifies VirtualBox via ACPI registry values (likely anti-VM)

Checks BIOS information in registry

Identifies Wine through registry keys

Loads dropped DLL

UPX packed file

Drops file in Windows directory

Unsigned PE

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-13 04:54

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-06-13 04:54

Reported

2024-06-13 04:56

Platform

win7-20240611-en

Max time kernel

121s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3acabf59ff4334f3b16d4dfc0e7a3973a6bb5bd2e2dba2008f9c6207583bf7c6.exe"

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM)

evasion
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\3acabf59ff4334f3b16d4dfc0e7a3973a6bb5bd2e2dba2008f9c6207583bf7c6.exe N/A

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\3acabf59ff4334f3b16d4dfc0e7a3973a6bb5bd2e2dba2008f9c6207583bf7c6.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\3acabf59ff4334f3b16d4dfc0e7a3973a6bb5bd2e2dba2008f9c6207583bf7c6.exe N/A

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\3acabf59ff4334f3b16d4dfc0e7a3973a6bb5bd2e2dba2008f9c6207583bf7c6.exe N/A

UPX packed file

upx
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Drops file in Windows directory

Description Indicator Process Target
File opened for modification C:\Windows\MoweiwlConfig.dll C:\Users\Admin\AppData\Local\Temp\3acabf59ff4334f3b16d4dfc0e7a3973a6bb5bd2e2dba2008f9c6207583bf7c6.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\3acabf59ff4334f3b16d4dfc0e7a3973a6bb5bd2e2dba2008f9c6207583bf7c6.exe

"C:\Users\Admin\AppData\Local\Temp\3acabf59ff4334f3b16d4dfc0e7a3973a6bb5bd2e2dba2008f9c6207583bf7c6.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 www.yy.com udp
US 8.8.8.8:53 vip.yy.com udp
CN 125.94.240.78:80 vip.yy.com tcp
US 8.8.8.8:53 www.baidu.com udp
CN 183.240.99.202:80 www.baidu.com tcp
US 8.8.8.8:53 vip.qq.com udp
CN 112.60.14.22:80 vip.qq.com tcp

Files

memory/2536-0-0x0000000000400000-0x0000000000DFA000-memory.dmp

memory/2536-1-0x0000000000401000-0x000000000058A000-memory.dmp

\Users\Admin\AppData\Local\Temp\E2EECore.2.7.2.dll

MD5 8b6c94bbdbfb213e94a5dcb4fac28ce3
SHA1 b56102ca4f03556f387f8b30e2b404efabe0cb65
SHA256 982a177924762f270b36fe34c7d6847392b48ae53151dc2011078dceef487a53
SHA512 9d6d63b5d8cf7a978d7e91126d7a343c2f7acd00022da9d692f63e50835fdd84a59a93328564f10622f2b1f6adfd7febdd98b8ddb294d0754ed45cc9c165d25a

memory/2536-8-0x0000000010000000-0x000000001003F000-memory.dmp

memory/2536-22-0x0000000010000000-0x000000001003F000-memory.dmp

memory/2536-36-0x0000000010000000-0x000000001003F000-memory.dmp

memory/2536-44-0x0000000010000000-0x000000001003F000-memory.dmp

memory/2536-6-0x0000000010000000-0x000000001003F000-memory.dmp

memory/2536-49-0x0000000000400000-0x0000000000DFA000-memory.dmp

memory/2536-32-0x0000000010000000-0x000000001003F000-memory.dmp

memory/2536-38-0x0000000010000000-0x000000001003F000-memory.dmp

memory/2536-42-0x0000000010000000-0x000000001003F000-memory.dmp

memory/2536-28-0x0000000010000000-0x000000001003F000-memory.dmp

memory/2536-48-0x0000000010000000-0x000000001003F000-memory.dmp

memory/2536-46-0x0000000010000000-0x000000001003F000-memory.dmp

memory/2536-40-0x0000000010000000-0x000000001003F000-memory.dmp

memory/2536-34-0x0000000010000000-0x000000001003F000-memory.dmp

memory/2536-30-0x0000000010000000-0x000000001003F000-memory.dmp

memory/2536-26-0x0000000010000000-0x000000001003F000-memory.dmp

memory/2536-24-0x0000000010000000-0x000000001003F000-memory.dmp

memory/2536-20-0x0000000010000000-0x000000001003F000-memory.dmp

memory/2536-18-0x0000000010000000-0x000000001003F000-memory.dmp

memory/2536-16-0x0000000010000000-0x000000001003F000-memory.dmp

memory/2536-14-0x0000000010000000-0x000000001003F000-memory.dmp

memory/2536-12-0x0000000010000000-0x000000001003F000-memory.dmp

memory/2536-10-0x0000000010000000-0x000000001003F000-memory.dmp

memory/2536-7-0x0000000010000000-0x000000001003F000-memory.dmp

memory/2536-51-0x0000000000400000-0x0000000000DFA000-memory.dmp

memory/2536-52-0x0000000000400000-0x0000000000DFA000-memory.dmp

memory/2536-53-0x0000000000400000-0x0000000000DFA000-memory.dmp

memory/2536-54-0x0000000000400000-0x0000000000DFA000-memory.dmp

memory/2536-56-0x0000000000400000-0x0000000000DFA000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-13 04:54

Reported

2024-06-13 04:56

Platform

win10v2004-20240508-en

Max time kernel

39s

Max time network

47s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3acabf59ff4334f3b16d4dfc0e7a3973a6bb5bd2e2dba2008f9c6207583bf7c6.exe"

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM)

evasion
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\3acabf59ff4334f3b16d4dfc0e7a3973a6bb5bd2e2dba2008f9c6207583bf7c6.exe N/A

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\3acabf59ff4334f3b16d4dfc0e7a3973a6bb5bd2e2dba2008f9c6207583bf7c6.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\3acabf59ff4334f3b16d4dfc0e7a3973a6bb5bd2e2dba2008f9c6207583bf7c6.exe N/A

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\3acabf59ff4334f3b16d4dfc0e7a3973a6bb5bd2e2dba2008f9c6207583bf7c6.exe N/A

UPX packed file

upx
Description Indicator Process Target
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Drops file in Windows directory

Description Indicator Process Target
File opened for modification C:\Windows\MoweiwlConfig.dll C:\Users\Admin\AppData\Local\Temp\3acabf59ff4334f3b16d4dfc0e7a3973a6bb5bd2e2dba2008f9c6207583bf7c6.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\3acabf59ff4334f3b16d4dfc0e7a3973a6bb5bd2e2dba2008f9c6207583bf7c6.exe

"C:\Users\Admin\AppData\Local\Temp\3acabf59ff4334f3b16d4dfc0e7a3973a6bb5bd2e2dba2008f9c6207583bf7c6.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 www.yy.com udp
US 8.8.8.8:53 vip.yy.com udp
US 8.8.8.8:53 www.baidu.com udp
US 8.8.8.8:53 vip.qq.com udp

Files

memory/3196-0-0x0000000000400000-0x0000000000DFA000-memory.dmp

memory/3196-1-0x0000000000401000-0x000000000058A000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\E2EECore.2.7.2.dll

MD5 8b6c94bbdbfb213e94a5dcb4fac28ce3
SHA1 b56102ca4f03556f387f8b30e2b404efabe0cb65
SHA256 982a177924762f270b36fe34c7d6847392b48ae53151dc2011078dceef487a53
SHA512 9d6d63b5d8cf7a978d7e91126d7a343c2f7acd00022da9d692f63e50835fdd84a59a93328564f10622f2b1f6adfd7febdd98b8ddb294d0754ed45cc9c165d25a

memory/3196-7-0x0000000010000000-0x000000001003F000-memory.dmp

memory/3196-23-0x0000000010000000-0x000000001003F000-memory.dmp

memory/3196-21-0x0000000010000000-0x000000001003F000-memory.dmp

memory/3196-19-0x0000000010000000-0x000000001003F000-memory.dmp

memory/3196-49-0x0000000010000000-0x000000001003F000-memory.dmp

memory/3196-47-0x0000000010000000-0x000000001003F000-memory.dmp

memory/3196-51-0x0000000000400000-0x0000000000DFA000-memory.dmp

memory/3196-52-0x0000000000400000-0x0000000000DFA000-memory.dmp

memory/3196-45-0x0000000010000000-0x000000001003F000-memory.dmp

memory/3196-43-0x0000000010000000-0x000000001003F000-memory.dmp

memory/3196-41-0x0000000010000000-0x000000001003F000-memory.dmp

memory/3196-39-0x0000000010000000-0x000000001003F000-memory.dmp

memory/3196-37-0x0000000010000000-0x000000001003F000-memory.dmp

memory/3196-36-0x0000000010000000-0x000000001003F000-memory.dmp

memory/3196-33-0x0000000010000000-0x000000001003F000-memory.dmp

memory/3196-31-0x0000000010000000-0x000000001003F000-memory.dmp

memory/3196-29-0x0000000010000000-0x000000001003F000-memory.dmp

memory/3196-27-0x0000000010000000-0x000000001003F000-memory.dmp

memory/3196-25-0x0000000010000000-0x000000001003F000-memory.dmp

memory/3196-17-0x0000000010000000-0x000000001003F000-memory.dmp

memory/3196-15-0x0000000010000000-0x000000001003F000-memory.dmp

memory/3196-13-0x0000000010000000-0x000000001003F000-memory.dmp

memory/3196-11-0x0000000010000000-0x000000001003F000-memory.dmp

memory/3196-9-0x0000000010000000-0x000000001003F000-memory.dmp

memory/3196-8-0x0000000010000000-0x000000001003F000-memory.dmp

memory/3196-53-0x0000000000400000-0x0000000000DFA000-memory.dmp

memory/3196-54-0x0000000000400000-0x0000000000DFA000-memory.dmp

memory/3196-55-0x0000000000400000-0x0000000000DFA000-memory.dmp

memory/3196-56-0x0000000000400000-0x0000000000DFA000-memory.dmp

memory/3196-57-0x0000000000400000-0x0000000000DFA000-memory.dmp