Malware Analysis Report

2025-05-28 21:06

Sample ID 241109-q5bplavke1
Target 12128372455076cba27a75c85e5a82b523ca6a45d34aa8bb21f77236c0c0dfd3N
SHA256 12128372455076cba27a75c85e5a82b523ca6a45d34aa8bb21f77236c0c0dfd3
Tags
upx discovery
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

12128372455076cba27a75c85e5a82b523ca6a45d34aa8bb21f77236c0c0dfd3

Threat Level: Shows suspicious behavior

The file 12128372455076cba27a75c85e5a82b523ca6a45d34aa8bb21f77236c0c0dfd3N was found to be: Shows suspicious behavior.

Malicious Activity Summary

upx discovery

Loads dropped DLL

Checks computer location settings

Executes dropped EXE

UPX packed file

Unsigned PE

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 13:50

Signatures

UPX packed file

upx
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

2024-11-09 13:50

Reported

2024-11-09 13:52

Platform

win7-20240729-en

Max time kernel

105s

Max time network

115s

Command Line

"C:\Users\Admin\AppData\Local\Temp\12128372455076cba27a75c85e5a82b523ca6a45d34aa8bb21f77236c0c0dfd3N.exe"

Signatures

Executes dropped EXE

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

UPX packed file

upx
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
N/A N/A N/A N/A

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\asih.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\12128372455076cba27a75c85e5a82b523ca6a45d34aa8bb21f77236c0c0dfd3N.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\12128372455076cba27a75c85e5a82b523ca6a45d34aa8bb21f77236c0c0dfd3N.exe

"C:\Users\Admin\AppData\Local\Temp\12128372455076cba27a75c85e5a82b523ca6a45d34aa8bb21f77236c0c0dfd3N.exe"

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 emrlogistics.com udp
US 3.130.253.23:443 emrlogistics.com tcp
US 3.130.204.160:443 emrlogistics.com tcp
US 3.130.253.23:443 emrlogistics.com tcp
US 3.130.204.160:443 emrlogistics.com tcp
US 3.130.253.23:443 emrlogistics.com tcp
US 3.130.204.160:443 emrlogistics.com tcp

Files

memory/2296-1-0x0000000000250000-0x0000000000256000-memory.dmp

memory/2296-2-0x0000000000290000-0x0000000000296000-memory.dmp

memory/2296-9-0x0000000000250000-0x0000000000256000-memory.dmp

memory/2296-0-0x0000000000500000-0x0000000000510000-memory.dmp

\Users\Admin\AppData\Local\Temp\asih.exe

MD5 86770a1ed4a13473aafb03ce9f724960
SHA1 9f17b9782a7c594b5382ed578c19b8c5fb2f2976
SHA256 ab3f6e9eb609e20eef3d46f541e9e7c464f8ce15636886f6d3b5af0b55f716ec
SHA512 043e3bd8f7851bc0aed1fc6f0b259fa2b0600f6b6f67933b0a46b8605fa9795f05e1efe9f9e48ff1579eab7262aab627530e693d3a28256e65500859b626e9f4

memory/2152-16-0x0000000000500000-0x0000000000510000-memory.dmp

memory/2296-15-0x0000000000500000-0x0000000000510000-memory.dmp

memory/2152-25-0x00000000001D0000-0x00000000001D6000-memory.dmp

memory/2152-26-0x0000000000500000-0x0000000000510000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-09 13:50

Reported

2024-11-09 13:52

Platform

win10v2004-20241007-en

Max time kernel

106s

Max time network

114s

Command Line

"C:\Users\Admin\AppData\Local\Temp\12128372455076cba27a75c85e5a82b523ca6a45d34aa8bb21f77236c0c0dfd3N.exe"

Signatures

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\12128372455076cba27a75c85e5a82b523ca6a45d34aa8bb21f77236c0c0dfd3N.exe N/A

Executes dropped EXE

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

UPX packed file

upx
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

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\12128372455076cba27a75c85e5a82b523ca6a45d34aa8bb21f77236c0c0dfd3N.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\asih.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\12128372455076cba27a75c85e5a82b523ca6a45d34aa8bb21f77236c0c0dfd3N.exe

"C:\Users\Admin\AppData\Local\Temp\12128372455076cba27a75c85e5a82b523ca6a45d34aa8bb21f77236c0c0dfd3N.exe"

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 emrlogistics.com udp
US 54.209.32.212:443 emrlogistics.com tcp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 52.71.57.184:443 emrlogistics.com tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 54.209.32.212:443 emrlogistics.com tcp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 52.71.57.184:443 emrlogistics.com tcp
US 54.209.32.212:443 emrlogistics.com tcp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
US 52.71.57.184:443 emrlogistics.com tcp

Files

memory/3788-0-0x0000000000500000-0x0000000000510000-memory.dmp

memory/3788-1-0x00000000004D0000-0x00000000004D6000-memory.dmp

memory/3788-2-0x00000000004D0000-0x00000000004D6000-memory.dmp

memory/3788-3-0x0000000000590000-0x0000000000596000-memory.dmp

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

MD5 86770a1ed4a13473aafb03ce9f724960
SHA1 9f17b9782a7c594b5382ed578c19b8c5fb2f2976
SHA256 ab3f6e9eb609e20eef3d46f541e9e7c464f8ce15636886f6d3b5af0b55f716ec
SHA512 043e3bd8f7851bc0aed1fc6f0b259fa2b0600f6b6f67933b0a46b8605fa9795f05e1efe9f9e48ff1579eab7262aab627530e693d3a28256e65500859b626e9f4

memory/3788-17-0x0000000000500000-0x0000000000510000-memory.dmp

memory/3176-19-0x0000000002000000-0x0000000002006000-memory.dmp

memory/3176-25-0x00000000006C0000-0x00000000006C6000-memory.dmp

memory/3176-26-0x0000000000500000-0x0000000000510000-memory.dmp