Malware Analysis Report

2025-03-14 22:36

Sample ID 240406-1y2ybacd2s
Target 6c1be86f927305f86e21036f08592a00e8f1f5ad0ba8a87a8f1d3c9846abd2ab
SHA256 6c1be86f927305f86e21036f08592a00e8f1f5ad0ba8a87a8f1d3c9846abd2ab
Tags
persistence
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

6c1be86f927305f86e21036f08592a00e8f1f5ad0ba8a87a8f1d3c9846abd2ab

Threat Level: Shows suspicious behavior

The file 6c1be86f927305f86e21036f08592a00e8f1f5ad0ba8a87a8f1d3c9846abd2ab was found to be: Shows suspicious behavior.

Malicious Activity Summary

persistence

Checks computer location settings

Loads dropped DLL

Executes dropped EXE

Adds Run key to start application

Drops file in System32 directory

Unsigned PE

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-06 22:04

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-06 22:04

Reported

2024-04-06 22:06

Platform

win10v2004-20240319-en

Max time kernel

147s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6c1be86f927305f86e21036f08592a00e8f1f5ad0ba8a87a8f1d3c9846abd2ab.exe"

Signatures

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\6c1be86f927305f86e21036f08592a00e8f1f5ad0ba8a87a8f1d3c9846abd2ab.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\odbc32.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Network Services = "\"C:\\Windows\\SysWOW64\\odbc32.exe\" /O0" C:\Windows\SysWOW64\odbc32.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\SysWOW64\odbc32.exe C:\Users\Admin\AppData\Local\Temp\6c1be86f927305f86e21036f08592a00e8f1f5ad0ba8a87a8f1d3c9846abd2ab.exe N/A

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\6c1be86f927305f86e21036f08592a00e8f1f5ad0ba8a87a8f1d3c9846abd2ab.exe

"C:\Users\Admin\AppData\Local\Temp\6c1be86f927305f86e21036f08592a00e8f1f5ad0ba8a87a8f1d3c9846abd2ab.exe"

C:\Windows\SysWOW64\odbc32.exe

"C:\Windows\system32\odbc32.exe" /O0

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 --mojo-platform-channel-handle=3488 --field-trial-handle=2808,i,4621512294509789388,1545966267740426092,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
US 13.107.246.64:443 tcp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 105.83.221.88.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 11.2.37.23.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 134.71.91.104.in-addr.arpa udp
US 13.107.246.64:443 tcp
US 8.8.8.8:53 8.192.122.92.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.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 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 4.173.189.20.in-addr.arpa udp

Files

C:\Windows\SysWOW64\odbc32.exe

MD5 69548886c68f8f549534f629c52b688e
SHA1 baec6a8eb54cc844b741341627d4a6a2c9835961
SHA256 415489b50ca2174c77abf1a09bb55acfe6e0423336af91eae778c052e16fd191
SHA512 72ae9303cde8f496eea5365b49b4f85a120bde995a9db98ce5f1646eeee0c496df43410d187075a07cc09cb06526e14bd003fea94eb42475ae4998cae16572ca

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-06 22:04

Reported

2024-04-06 22:06

Platform

win7-20240221-en

Max time kernel

120s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6c1be86f927305f86e21036f08592a00e8f1f5ad0ba8a87a8f1d3c9846abd2ab.exe"

Signatures

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\odbc32.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Network Services = "\"C:\\Windows\\SysWOW64\\odbc32.exe\" /O0" C:\Windows\SysWOW64\odbc32.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\SysWOW64\odbc32.exe C:\Users\Admin\AppData\Local\Temp\6c1be86f927305f86e21036f08592a00e8f1f5ad0ba8a87a8f1d3c9846abd2ab.exe N/A

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\6c1be86f927305f86e21036f08592a00e8f1f5ad0ba8a87a8f1d3c9846abd2ab.exe

"C:\Users\Admin\AppData\Local\Temp\6c1be86f927305f86e21036f08592a00e8f1f5ad0ba8a87a8f1d3c9846abd2ab.exe"

C:\Windows\SysWOW64\odbc32.exe

"C:\Windows\system32\odbc32.exe" /O0

Network

N/A

Files

\Windows\SysWOW64\odbc32.exe

MD5 ee935ab7920977ddad6c2941347ebe56
SHA1 46cc693fb601fa036f987e0cfe04797be6fbb49c
SHA256 3a631004dcf1ad15890d33e6182292f8aca19196af5eec2bc552db703f30c88f
SHA512 b723a837680d124aeea58f872611e624ff985e4495913e44d73fe73f400177d4a9818b21e39aaa9f71bc6ece224be06022de93a7b2347795471a02c633fa4d3a