Malware Analysis Report

2024-09-09 12:25

Sample ID 240625-nh1dbszdnn
Target b04cae9012dcc3ee5ba1010a1b57d6005bff3752596a39f606729bcd49e5fea6
SHA256 b04cae9012dcc3ee5ba1010a1b57d6005bff3752596a39f606729bcd49e5fea6
Tags
oss_ak
score
9/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

b04cae9012dcc3ee5ba1010a1b57d6005bff3752596a39f606729bcd49e5fea6

Threat Level: Likely malicious

The file b04cae9012dcc3ee5ba1010a1b57d6005bff3752596a39f606729bcd49e5fea6 was found to be: Likely malicious.

Malicious Activity Summary

oss_ak

detect oss ak

Checks BIOS information in registry

Suspicious use of NtSetInformationThreadHideFromDebugger

Unsigned PE

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-06-25 11:24

Signatures

detect oss ak

oss_ak
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

2024-06-25 11:24

Reported

2024-06-25 11:27

Platform

win7-20240611-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b04cae9012dcc3ee5ba1010a1b57d6005bff3752596a39f606729bcd49e5fea6.exe"

Signatures

detect oss ak

oss_ak
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

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\b04cae9012dcc3ee5ba1010a1b57d6005bff3752596a39f606729bcd49e5fea6.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\b04cae9012dcc3ee5ba1010a1b57d6005bff3752596a39f606729bcd49e5fea6.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b04cae9012dcc3ee5ba1010a1b57d6005bff3752596a39f606729bcd49e5fea6.exe

"C:\Users\Admin\AppData\Local\Temp\b04cae9012dcc3ee5ba1010a1b57d6005bff3752596a39f606729bcd49e5fea6.exe"

Network

N/A

Files

memory/2968-0-0x0000000000400000-0x000000000090A000-memory.dmp

memory/2968-2-0x0000000000400000-0x000000000090A000-memory.dmp

memory/2968-1-0x0000000000869000-0x0000000000903000-memory.dmp

memory/2968-3-0x0000000000400000-0x000000000090A000-memory.dmp

memory/2968-5-0x0000000000400000-0x000000000090A000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-25 11:24

Reported

2024-06-25 11:27

Platform

win10v2004-20240508-en

Max time kernel

125s

Max time network

127s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b04cae9012dcc3ee5ba1010a1b57d6005bff3752596a39f606729bcd49e5fea6.exe"

Signatures

detect oss ak

oss_ak
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

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\b04cae9012dcc3ee5ba1010a1b57d6005bff3752596a39f606729bcd49e5fea6.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\b04cae9012dcc3ee5ba1010a1b57d6005bff3752596a39f606729bcd49e5fea6.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b04cae9012dcc3ee5ba1010a1b57d6005bff3752596a39f606729bcd49e5fea6.exe

"C:\Users\Admin\AppData\Local\Temp\b04cae9012dcc3ee5ba1010a1b57d6005bff3752596a39f606729bcd49e5fea6.exe"

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=2668,i,14648456027158448592,4956305794400220180,262144 --variations-seed-version --mojo-platform-channel-handle=3684 /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 99.58.20.217.in-addr.arpa udp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp

Files

memory/2940-1-0x0000000000869000-0x0000000000903000-memory.dmp

memory/2940-0-0x0000000000400000-0x000000000090A000-memory.dmp

memory/2940-2-0x0000000000400000-0x000000000090A000-memory.dmp

memory/2940-3-0x0000000000400000-0x000000000090A000-memory.dmp

memory/2940-5-0x0000000000400000-0x000000000090A000-memory.dmp