Malware Analysis Report

2024-10-23 21:06

Sample ID 210509-7k8sv9ybz6
Target 07508b17da408816087926f453eafb243b1d46b3dcfe063e5bb83b35016feb40
SHA256 07508b17da408816087926f453eafb243b1d46b3dcfe063e5bb83b35016feb40
Tags
upatre downloader
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

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
10/10

SHA256

07508b17da408816087926f453eafb243b1d46b3dcfe063e5bb83b35016feb40

Threat Level: Known bad

The file 07508b17da408816087926f453eafb243b1d46b3dcfe063e5bb83b35016feb40 was found to be: Known bad.

Malicious Activity Summary

upatre downloader

Upatre

Executes dropped EXE

Loads dropped DLL

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2021-05-09 15:36

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2021-05-09 15:36

Reported

2021-05-09 16:42

Platform

win7v20210408

Max time kernel

151s

Max time network

15s

Command Line

"C:\Users\Admin\AppData\Local\Temp\07508b17da408816087926f453eafb243b1d46b3dcfe063e5bb83b35016feb40.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\07508b17da408816087926f453eafb243b1d46b3dcfe063e5bb83b35016feb40.exe

"C:\Users\Admin\AppData\Local\Temp\07508b17da408816087926f453eafb243b1d46b3dcfe063e5bb83b35016feb40.exe"

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

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

Network

N/A

Files

memory/736-60-0x0000000075891000-0x0000000075893000-memory.dmp

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

MD5 8a210a2af7fec09525bfcc2a4551e8b1
SHA1 9bd10e8026c75d65f195d72d0c9038a9940ab545
SHA256 bf6a1af71f156f8cae44f995e101c8db843c82e41318b748a248138dc79c6080
SHA512 58e3c538f3f87fc1fa655558e7a26cbad19d9c22a97568851afb9e1b11f198d0d1febb315491eb3cda5e78e54bcf827d66349d1303b09e9ced0d5b9bf9dca9cb

memory/1356-63-0x0000000000000000-mapping.dmp

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

MD5 8a210a2af7fec09525bfcc2a4551e8b1
SHA1 9bd10e8026c75d65f195d72d0c9038a9940ab545
SHA256 bf6a1af71f156f8cae44f995e101c8db843c82e41318b748a248138dc79c6080
SHA512 58e3c538f3f87fc1fa655558e7a26cbad19d9c22a97568851afb9e1b11f198d0d1febb315491eb3cda5e78e54bcf827d66349d1303b09e9ced0d5b9bf9dca9cb

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

MD5 8a210a2af7fec09525bfcc2a4551e8b1
SHA1 9bd10e8026c75d65f195d72d0c9038a9940ab545
SHA256 bf6a1af71f156f8cae44f995e101c8db843c82e41318b748a248138dc79c6080
SHA512 58e3c538f3f87fc1fa655558e7a26cbad19d9c22a97568851afb9e1b11f198d0d1febb315491eb3cda5e78e54bcf827d66349d1303b09e9ced0d5b9bf9dca9cb

memory/736-66-0x0000000000220000-0x0000000000221000-memory.dmp

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

MD5 8a210a2af7fec09525bfcc2a4551e8b1
SHA1 9bd10e8026c75d65f195d72d0c9038a9940ab545
SHA256 bf6a1af71f156f8cae44f995e101c8db843c82e41318b748a248138dc79c6080
SHA512 58e3c538f3f87fc1fa655558e7a26cbad19d9c22a97568851afb9e1b11f198d0d1febb315491eb3cda5e78e54bcf827d66349d1303b09e9ced0d5b9bf9dca9cb

Analysis: behavioral2

Detonation Overview

Submitted

2021-05-09 15:36

Reported

2021-05-09 16:41

Platform

win10v20210408

Max time kernel

150s

Max time network

113s

Command Line

"C:\Users\Admin\AppData\Local\Temp\07508b17da408816087926f453eafb243b1d46b3dcfe063e5bb83b35016feb40.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\07508b17da408816087926f453eafb243b1d46b3dcfe063e5bb83b35016feb40.exe

"C:\Users\Admin\AppData\Local\Temp\07508b17da408816087926f453eafb243b1d46b3dcfe063e5bb83b35016feb40.exe"

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

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

Network

N/A

Files

memory/3932-114-0x0000000000980000-0x0000000000981000-memory.dmp

memory/2892-115-0x0000000000000000-mapping.dmp

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

MD5 8a210a2af7fec09525bfcc2a4551e8b1
SHA1 9bd10e8026c75d65f195d72d0c9038a9940ab545
SHA256 bf6a1af71f156f8cae44f995e101c8db843c82e41318b748a248138dc79c6080
SHA512 58e3c538f3f87fc1fa655558e7a26cbad19d9c22a97568851afb9e1b11f198d0d1febb315491eb3cda5e78e54bcf827d66349d1303b09e9ced0d5b9bf9dca9cb

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

MD5 8a210a2af7fec09525bfcc2a4551e8b1
SHA1 9bd10e8026c75d65f195d72d0c9038a9940ab545
SHA256 bf6a1af71f156f8cae44f995e101c8db843c82e41318b748a248138dc79c6080
SHA512 58e3c538f3f87fc1fa655558e7a26cbad19d9c22a97568851afb9e1b11f198d0d1febb315491eb3cda5e78e54bcf827d66349d1303b09e9ced0d5b9bf9dca9cb