Malware Analysis Report

2024-11-30 19:34

Sample ID 240917-qj8gfavfkl
Target Tumiyuvad.exe
SHA256 646b05913cc7364f3bb989f05d35b781838fa493c850ae773d13c22d45952a4a
Tags
agilenet
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 Overview

score
7/10

SHA256

646b05913cc7364f3bb989f05d35b781838fa493c850ae773d13c22d45952a4a

Threat Level: Shows suspicious behavior

The file Tumiyuvad.exe was found to be: Shows suspicious behavior.

Malicious Activity Summary

agilenet

Obfuscated with Agile.Net obfuscator

Suspicious use of NtSetInformationThreadHideFromDebugger

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-09-17 13:18

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-17 13:18

Reported

2024-09-17 13:19

Platform

win10v2004-20240802-en

Max time kernel

47s

Max time network

46s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Tumiyuvad.exe"

Signatures

Obfuscated with Agile.Net obfuscator

agilenet
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Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Tumiyuvad.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Tumiyuvad.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Tumiyuvad.exe N/A

Suspicious use of SetWindowsHookEx

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

Processes

C:\Users\Admin\AppData\Local\Temp\Tumiyuvad.exe

"C:\Users\Admin\AppData\Local\Temp\Tumiyuvad.exe"

C:\Windows\System32\rundll32.exe

C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding

C:\Users\Admin\AppData\Local\Temp\Tumiyuvad.exe

"C:\Users\Admin\AppData\Local\Temp\Tumiyuvad.exe"

C:\Users\Admin\AppData\Local\Temp\Tumiyuvad.exe

"C:\Users\Admin\AppData\Local\Temp\Tumiyuvad.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 www.aptitude.pub udp
US 104.26.6.125:443 www.aptitude.pub tcp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 20.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 125.6.26.104.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 104.26.6.125:443 www.aptitude.pub tcp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 104.26.6.125:443 www.aptitude.pub tcp

Files

memory/4396-0-0x0000000000F70000-0x00000000022BE000-memory.dmp

memory/4396-1-0x00007FF973BED000-0x00007FF973BEE000-memory.dmp

memory/4396-3-0x00007FF973B50000-0x00007FF973D45000-memory.dmp

memory/4396-4-0x00007FF973B50000-0x00007FF973D45000-memory.dmp

memory/4396-5-0x0000000000F70000-0x00000000022BE000-memory.dmp

memory/4396-6-0x0000000000F70000-0x00000000022BE000-memory.dmp

memory/4396-8-0x00007FF973B50000-0x00007FF973D45000-memory.dmp

memory/4396-10-0x00007FF973B50000-0x00007FF973D45000-memory.dmp

memory/4396-9-0x00007FF973B50000-0x00007FF973D45000-memory.dmp

memory/4396-12-0x00007FF973B50000-0x00007FF973D45000-memory.dmp

memory/4396-7-0x00007FF973B50000-0x00007FF973D45000-memory.dmp

memory/4396-2-0x00007FF973B50000-0x00007FF973D45000-memory.dmp

memory/4396-11-0x0000000000F70000-0x00000000022BE000-memory.dmp

memory/4396-13-0x00007FF973B50000-0x00007FF973D45000-memory.dmp

memory/4396-14-0x0000000000F70000-0x00000000022BE000-memory.dmp

memory/4396-19-0x0000000020DD0000-0x0000000020E16000-memory.dmp

memory/4396-20-0x00000000059B0000-0x00000000059CA000-memory.dmp

memory/4396-21-0x0000000006DB0000-0x0000000006DD2000-memory.dmp

memory/4396-22-0x00007FF973B50000-0x00007FF973D45000-memory.dmp

memory/4396-23-0x0000000022750000-0x0000000022820000-memory.dmp

memory/4396-24-0x0000000000F70000-0x00000000022BE000-memory.dmp

memory/4396-25-0x00007FF973B50000-0x00007FF973D45000-memory.dmp

memory/4396-27-0x0000000000F70000-0x00000000022BE000-memory.dmp

memory/1612-28-0x0000000000F70000-0x00000000022BE000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\evb8697.tmp

MD5 03238e230f58289466cf30c73e3af4e1
SHA1 c63aa7c3f15bcc38ad643da23a662c9aee756ad0
SHA256 2c91a8c2e7920145f6243966328435bf90b7f4ecd14ca4306e24a2c4e64c8225
SHA512 37c9a5c88a8b549d77a0c4d376636184fcb71ee30389cbede2744060540e404ec0934b16c04c3e3e77a35cdf31dd077037564e421affc7b4d08af9e99b39046a

memory/1612-31-0x0000000000F70000-0x00000000022BE000-memory.dmp

memory/1612-32-0x0000000000F70000-0x00000000022BE000-memory.dmp

memory/1612-33-0x0000000000F70000-0x00000000022BE000-memory.dmp

memory/1612-34-0x0000000000F70000-0x00000000022BE000-memory.dmp

memory/1612-35-0x0000000000F70000-0x00000000022BE000-memory.dmp

memory/1612-41-0x0000000000F70000-0x00000000022BE000-memory.dmp

memory/2560-42-0x0000000000F70000-0x00000000022BE000-memory.dmp

memory/2560-45-0x0000000000F70000-0x00000000022BE000-memory.dmp

memory/2560-46-0x0000000000F70000-0x00000000022BE000-memory.dmp

memory/2560-47-0x0000000000F70000-0x00000000022BE000-memory.dmp

memory/2560-49-0x0000000000F70000-0x00000000022BE000-memory.dmp

memory/4396-48-0x0000000000F70000-0x00000000022BE000-memory.dmp

memory/2560-50-0x0000000000F70000-0x00000000022BE000-memory.dmp

memory/1612-55-0x0000000000F70000-0x00000000022BE000-memory.dmp