Malware Analysis Report

2025-01-22 12:50

Sample ID 240522-jglfkage7w
Target 1ec62e1510972dd9b1622e405c961388478f2b29b4b781e9a4ff8047068a4026
SHA256 1ec62e1510972dd9b1622e405c961388478f2b29b4b781e9a4ff8047068a4026
Tags
vmprotect upx
score
8/10

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
8/10

SHA256

1ec62e1510972dd9b1622e405c961388478f2b29b4b781e9a4ff8047068a4026

Threat Level: Likely malicious

The file 1ec62e1510972dd9b1622e405c961388478f2b29b4b781e9a4ff8047068a4026 was found to be: Likely malicious.

Malicious Activity Summary

vmprotect upx

Drops file in Drivers directory

VMProtect packed file

UPX packed file

Suspicious use of NtSetInformationThreadHideFromDebugger

Unsigned PE

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-22 07:38

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

2024-05-22 07:38

Reported

2024-05-22 07:41

Platform

win7-20240508-en

Max time kernel

118s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1ec62e1510972dd9b1622e405c961388478f2b29b4b781e9a4ff8047068a4026.exe"

Signatures

Drops file in Drivers directory

Description Indicator Process Target
File created C:\Windows\system32\drivers\etc\hosts C:\Users\Admin\AppData\Local\Temp\1ec62e1510972dd9b1622e405c961388478f2b29b4b781e9a4ff8047068a4026.exe N/A
File opened for modification C:\Windows\system32\drivers\etc\hosts C:\Users\Admin\AppData\Local\Temp\1ec62e1510972dd9b1622e405c961388478f2b29b4b781e9a4ff8047068a4026.exe N/A

UPX packed file

upx
Description Indicator Process Target
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

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\1ec62e1510972dd9b1622e405c961388478f2b29b4b781e9a4ff8047068a4026.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\1ec62e1510972dd9b1622e405c961388478f2b29b4b781e9a4ff8047068a4026.exe

"C:\Users\Admin\AppData\Local\Temp\1ec62e1510972dd9b1622e405c961388478f2b29b4b781e9a4ff8047068a4026.exe"

C:\Windows\SysWOW64\cmd.exe

cmd /c cacls.exe c:\windows\system32\drivers\etc\hosts /e /t /p everyone:F

C:\Windows\SysWOW64\cacls.exe

cacls.exe c:\windows\system32\drivers\etc\hosts /e /t /p everyone:F

Network

N/A

Files

memory/3068-4-0x0000000000230000-0x0000000000231000-memory.dmp

memory/3068-2-0x0000000000230000-0x0000000000231000-memory.dmp

memory/3068-0-0x0000000000230000-0x0000000000231000-memory.dmp

memory/3068-7-0x0000000000240000-0x0000000000241000-memory.dmp

memory/3068-5-0x0000000000240000-0x0000000000241000-memory.dmp

memory/3068-36-0x00000000006AD000-0x0000000000922000-memory.dmp

memory/3068-34-0x00000000002A0000-0x00000000002A1000-memory.dmp

memory/3068-32-0x00000000002A0000-0x00000000002A1000-memory.dmp

memory/3068-30-0x00000000002A0000-0x00000000002A1000-memory.dmp

memory/3068-29-0x0000000000290000-0x0000000000291000-memory.dmp

memory/3068-27-0x0000000000290000-0x0000000000291000-memory.dmp

memory/3068-24-0x0000000000280000-0x0000000000281000-memory.dmp

memory/3068-22-0x0000000000280000-0x0000000000281000-memory.dmp

memory/3068-19-0x0000000000270000-0x0000000000271000-memory.dmp

memory/3068-17-0x0000000000270000-0x0000000000271000-memory.dmp

memory/3068-14-0x0000000000260000-0x0000000000261000-memory.dmp

memory/3068-12-0x0000000000260000-0x0000000000261000-memory.dmp

memory/3068-9-0x0000000000240000-0x0000000000241000-memory.dmp

memory/3068-39-0x0000000000400000-0x0000000000E1B000-memory.dmp

memory/3068-40-0x0000000010000000-0x0000000010018000-memory.dmp

memory/3068-42-0x0000000000400000-0x0000000000E1B000-memory.dmp

memory/3068-41-0x0000000000400000-0x0000000000E1B000-memory.dmp

\??\c:\windows\system32\drivers\etc\hosts

MD5 a10c96ee18298bda150c23034adb223a
SHA1 b117771cd2ccf45319ea915ad903a82e454b923b
SHA256 144e11750b729a052d232218bc0c22aa2e6a31fc43e161d8f9e257066f5de5d6
SHA512 1eb27def48b0f57b53c34e88f294842fb4c970a81e7ad55e7bfa718a98bc0792a5e23eaeaa250dc126d12ae2d39c3fffaaffd6eba3c65d11fd31a359bf6fc61d

memory/3068-45-0x00000000006AD000-0x0000000000922000-memory.dmp

memory/3068-46-0x0000000000400000-0x0000000000E1B000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-22 07:38

Reported

2024-05-22 07:41

Platform

win10v2004-20240508-en

Max time kernel

93s

Max time network

94s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1ec62e1510972dd9b1622e405c961388478f2b29b4b781e9a4ff8047068a4026.exe"

Signatures

Drops file in Drivers directory

Description Indicator Process Target
File opened for modification C:\Windows\system32\drivers\etc\hosts C:\Users\Admin\AppData\Local\Temp\1ec62e1510972dd9b1622e405c961388478f2b29b4b781e9a4ff8047068a4026.exe N/A
File created C:\Windows\system32\drivers\etc\hosts C:\Users\Admin\AppData\Local\Temp\1ec62e1510972dd9b1622e405c961388478f2b29b4b781e9a4ff8047068a4026.exe N/A

UPX packed file

upx
Description Indicator Process Target
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

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\1ec62e1510972dd9b1622e405c961388478f2b29b4b781e9a4ff8047068a4026.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\1ec62e1510972dd9b1622e405c961388478f2b29b4b781e9a4ff8047068a4026.exe

"C:\Users\Admin\AppData\Local\Temp\1ec62e1510972dd9b1622e405c961388478f2b29b4b781e9a4ff8047068a4026.exe"

C:\Windows\SysWOW64\cmd.exe

cmd /c cacls.exe c:\windows\system32\drivers\etc\hosts /e /t /p everyone:F

C:\Windows\SysWOW64\cacls.exe

cacls.exe c:\windows\system32\drivers\etc\hosts /e /t /p everyone:F

Network

Country Destination Domain Proto
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp

Files

memory/4648-0-0x0000000000F50000-0x0000000000F51000-memory.dmp

memory/4648-1-0x0000000001580000-0x0000000001581000-memory.dmp

memory/4648-5-0x0000000002D00000-0x0000000002D01000-memory.dmp

memory/4648-4-0x0000000002CF0000-0x0000000002CF1000-memory.dmp

memory/4648-3-0x0000000002CE0000-0x0000000002CE1000-memory.dmp

memory/4648-2-0x0000000001590000-0x0000000001591000-memory.dmp

memory/4648-8-0x00000000006AD000-0x0000000000922000-memory.dmp

memory/4648-6-0x0000000002D10000-0x0000000002D11000-memory.dmp

memory/4648-11-0x0000000000400000-0x0000000000E1B000-memory.dmp

memory/4648-12-0x0000000010000000-0x0000000010018000-memory.dmp

memory/4648-13-0x0000000000400000-0x0000000000E1B000-memory.dmp

\??\c:\windows\system32\drivers\etc\hosts

MD5 a10c96ee18298bda150c23034adb223a
SHA1 b117771cd2ccf45319ea915ad903a82e454b923b
SHA256 144e11750b729a052d232218bc0c22aa2e6a31fc43e161d8f9e257066f5de5d6
SHA512 1eb27def48b0f57b53c34e88f294842fb4c970a81e7ad55e7bfa718a98bc0792a5e23eaeaa250dc126d12ae2d39c3fffaaffd6eba3c65d11fd31a359bf6fc61d

memory/4648-16-0x00000000006AD000-0x0000000000922000-memory.dmp

memory/4648-17-0x0000000000400000-0x0000000000E1B000-memory.dmp