Malware Analysis Report

2024-11-30 19:03

Sample ID 240317-a1ggaaae5w
Target Debug (6).rar
SHA256 3e4eb011adcb1333b729b376d4a6c277c5e4f843991ee3c9765c812125db4757
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: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

3e4eb011adcb1333b729b376d4a6c277c5e4f843991ee3c9765c812125db4757

Threat Level: Shows suspicious behavior

The file Debug (6).rar was found to be: Shows suspicious behavior.

Malicious Activity Summary

agilenet

Obfuscated with Agile.Net obfuscator

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-03-17 00:40

Signatures

Obfuscated with Agile.Net obfuscator

agilenet
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Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-03-17 00:40

Reported

2024-03-17 00:43

Platform

win7-20240221-en

Max time kernel

118s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Debug\Umbral.builder.exe"

Signatures

Obfuscated with Agile.Net obfuscator

agilenet
Description Indicator Process Target
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Suspicious behavior: EnumeratesProcesses

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

Suspicious use of AdjustPrivilegeToken

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

Processes

C:\Users\Admin\AppData\Local\Temp\Debug\Umbral.builder.exe

"C:\Users\Admin\AppData\Local\Temp\Debug\Umbral.builder.exe"

Network

N/A

Files

memory/2364-0-0x0000000000C20000-0x0000000000C46000-memory.dmp

memory/2364-1-0x000007FEF5670000-0x000007FEF605C000-memory.dmp

memory/2364-2-0x00000000005A0000-0x0000000000620000-memory.dmp

memory/2364-3-0x0000000000AF0000-0x0000000000B10000-memory.dmp

memory/2364-4-0x0000000000BA0000-0x0000000000BC0000-memory.dmp

memory/2364-7-0x0000000000620000-0x0000000000630000-memory.dmp

memory/2364-6-0x0000000000BC0000-0x0000000000C1A000-memory.dmp

memory/2364-5-0x0000000000410000-0x000000000041E000-memory.dmp

memory/2364-9-0x0000000002160000-0x000000000217E000-memory.dmp

memory/2364-8-0x000000001AB00000-0x000000001AB6E000-memory.dmp

memory/2364-10-0x000000001B2F0000-0x000000001B43A000-memory.dmp

memory/2364-11-0x000000001B940000-0x000000001BA56000-memory.dmp

memory/2364-12-0x0000000002180000-0x00000000021B0000-memory.dmp

memory/2364-13-0x00000000005A0000-0x0000000000620000-memory.dmp

memory/2364-14-0x00000000005A0000-0x0000000000620000-memory.dmp

memory/2364-15-0x00000000005A0000-0x0000000000620000-memory.dmp

memory/2364-16-0x000007FEF5670000-0x000007FEF605C000-memory.dmp

memory/2364-17-0x00000000005A0000-0x0000000000620000-memory.dmp

memory/2364-18-0x00000000005A0000-0x0000000000620000-memory.dmp

memory/2364-19-0x00000000005A0000-0x0000000000620000-memory.dmp

memory/2364-20-0x00000000005A0000-0x0000000000620000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-03-17 00:40

Reported

2024-03-17 00:44

Platform

win10v2004-20240226-en

Max time kernel

150s

Max time network

158s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Debug\Umbral.builder.exe"

Signatures

Obfuscated with Agile.Net obfuscator

agilenet
Description Indicator Process Target
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Suspicious behavior: EnumeratesProcesses

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

Suspicious use of AdjustPrivilegeToken

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

Processes

C:\Users\Admin\AppData\Local\Temp\Debug\Umbral.builder.exe

"C:\Users\Admin\AppData\Local\Temp\Debug\Umbral.builder.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 104.241.123.92.in-addr.arpa udp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp
US 8.8.8.8:53 173.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 176.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 32.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 35.56.20.217.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 174.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 2.17.178.52.in-addr.arpa udp
GB 96.17.178.174:80 tcp

Files

memory/2296-0-0x000001AE89090000-0x000001AE890B6000-memory.dmp

memory/2296-1-0x00007FFAC3E60000-0x00007FFAC4921000-memory.dmp

memory/2296-2-0x000001AE8ADF0000-0x000001AE8AE10000-memory.dmp

memory/2296-3-0x000001AE8AEE0000-0x000001AE8AEF0000-memory.dmp

memory/2296-4-0x000001AE8AE10000-0x000001AE8AE30000-memory.dmp

memory/2296-5-0x000001AE8ADD0000-0x000001AE8ADDE000-memory.dmp

memory/2296-6-0x000001AE8AEF0000-0x000001AE8AF4A000-memory.dmp

memory/2296-7-0x000001AE8AE30000-0x000001AE8AE40000-memory.dmp

memory/2296-8-0x000001AEA3840000-0x000001AEA38AE000-memory.dmp

memory/2296-9-0x000001AE8AE80000-0x000001AE8AE9E000-memory.dmp

memory/2296-10-0x000001AEA3A00000-0x000001AEA3B4A000-memory.dmp

memory/2296-11-0x000001AEA3B50000-0x000001AEA3C66000-memory.dmp

memory/2296-12-0x000001AE8AEA0000-0x000001AE8AED0000-memory.dmp

memory/2296-13-0x000001AE8AEE0000-0x000001AE8AEF0000-memory.dmp

memory/2296-14-0x000001AEA3C70000-0x000001AEA3E19000-memory.dmp

memory/2296-15-0x00007FFAC3E60000-0x00007FFAC4921000-memory.dmp

memory/2296-17-0x000001AE8AEE0000-0x000001AE8AEF0000-memory.dmp

memory/2296-29-0x000001AEA3C70000-0x000001AEA3E19000-memory.dmp