Malware Analysis Report

2025-05-06 04:20

Sample ID 241109-svt5asxbnb
Target 9f493971273c0708276e77741b4910271e6f7debac0cbda96aa52322882bbabaN
SHA256 9f493971273c0708276e77741b4910271e6f7debac0cbda96aa52322882bbaba
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

9f493971273c0708276e77741b4910271e6f7debac0cbda96aa52322882bbaba

Threat Level: Shows suspicious behavior

The file 9f493971273c0708276e77741b4910271e6f7debac0cbda96aa52322882bbabaN was found to be: Shows suspicious behavior.

Malicious Activity Summary

upx discovery

Loads dropped DLL

Checks computer location settings

Executes dropped EXE

Creates a large amount of network flows

UPX packed file

Enumerates physical storage devices

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of UnmapMainImage

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 15:27

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 15:27

Reported

2024-11-09 15:29

Platform

win7-20240903-en

Max time kernel

11s

Max time network

49s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9f493971273c0708276e77741b4910271e6f7debac0cbda96aa52322882bbabaN.exe"

Signatures

Executes dropped EXE

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

Creates a large amount of network flows

discovery

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\9f493971273c0708276e77741b4910271e6f7debac0cbda96aa52322882bbabaN.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\tjio.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\9f493971273c0708276e77741b4910271e6f7debac0cbda96aa52322882bbabaN.exe

"C:\Users\Admin\AppData\Local\Temp\9f493971273c0708276e77741b4910271e6f7debac0cbda96aa52322882bbabaN.exe"

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 bettercapitalinc.com udp

Files

memory/1924-1-0x0000000000360000-0x0000000000366000-memory.dmp

memory/2100-16-0x0000000000400000-0x000000000040D000-memory.dmp

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

MD5 e5aa9bf1b9d21c79da1f4f7c7b010530
SHA1 75964ee65e1be400e2de795b203598990132a243
SHA256 27d9dd328e0c3e468b526bd4f984b30b1a0d35a855792115575afa231bd1ddf8
SHA512 f305b27b899232372cb8c42956651e5a21f7c88a0d974c256464b65fd8de2fbfa30eeeb786221143c0bd7ac1fa94137df7f5acda0598b16ca8ba85fbc5850ac7

memory/2100-18-0x00000000003F0000-0x00000000003F6000-memory.dmp

memory/1924-9-0x0000000000360000-0x0000000000366000-memory.dmp

memory/1924-2-0x0000000000400000-0x0000000000406000-memory.dmp

memory/1924-0-0x0000000000400000-0x000000000040D000-memory.dmp

memory/2100-26-0x0000000000400000-0x000000000040D000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-09 15:27

Reported

2024-11-09 15:29

Platform

win10v2004-20241007-en

Max time kernel

120s

Max time network

116s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9f493971273c0708276e77741b4910271e6f7debac0cbda96aa52322882bbabaN.exe"

Signatures

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\9f493971273c0708276e77741b4910271e6f7debac0cbda96aa52322882bbabaN.exe N/A

Executes dropped EXE

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

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\9f493971273c0708276e77741b4910271e6f7debac0cbda96aa52322882bbabaN.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\tjio.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\9f493971273c0708276e77741b4910271e6f7debac0cbda96aa52322882bbabaN.exe

"C:\Users\Admin\AppData\Local\Temp\9f493971273c0708276e77741b4910271e6f7debac0cbda96aa52322882bbabaN.exe"

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 bettercapitalinc.com udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 bettercapitalinc.com udp
US 8.8.8.8:53 bettercapitalinc.com udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 bettercapitalinc.com udp
US 8.8.8.8:53 bettercapitalinc.com udp
US 8.8.8.8:53 bettercapitalinc.com udp
US 8.8.8.8:53 bettercapitalinc.com udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 bettercapitalinc.com udp
US 8.8.8.8:53 bettercapitalinc.com udp
US 8.8.8.8:53 bettercapitalinc.com udp
US 8.8.8.8:53 bettercapitalinc.com udp
US 8.8.8.8:53 bettercapitalinc.com udp
US 8.8.8.8:53 bettercapitalinc.com udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 bettercapitalinc.com udp
US 8.8.8.8:53 bettercapitalinc.com udp
US 8.8.8.8:53 bettercapitalinc.com udp
US 8.8.8.8:53 bettercapitalinc.com udp
US 8.8.8.8:53 bettercapitalinc.com udp
US 8.8.8.8:53 bettercapitalinc.com udp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 bettercapitalinc.com udp
US 8.8.8.8:53 bettercapitalinc.com udp
US 8.8.8.8:53 bettercapitalinc.com udp
US 8.8.8.8:53 bettercapitalinc.com udp
US 8.8.8.8:53 bettercapitalinc.com udp

Files

memory/3868-0-0x0000000000400000-0x000000000040D000-memory.dmp

memory/3868-1-0x0000000002350000-0x0000000002356000-memory.dmp

memory/3868-2-0x0000000002350000-0x0000000002356000-memory.dmp

memory/3868-3-0x0000000000400000-0x0000000000406000-memory.dmp

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

MD5 e5aa9bf1b9d21c79da1f4f7c7b010530
SHA1 75964ee65e1be400e2de795b203598990132a243
SHA256 27d9dd328e0c3e468b526bd4f984b30b1a0d35a855792115575afa231bd1ddf8
SHA512 f305b27b899232372cb8c42956651e5a21f7c88a0d974c256464b65fd8de2fbfa30eeeb786221143c0bd7ac1fa94137df7f5acda0598b16ca8ba85fbc5850ac7

memory/820-20-0x0000000000540000-0x0000000000546000-memory.dmp