Malware Analysis Report

2024-10-23 21:06

Sample ID 210509-a67z9gnwxs
Target b00a289023a36bfc512f39fb1d05c2fb702e7c56ad496ee234dda1285cab0abd
SHA256 b00a289023a36bfc512f39fb1d05c2fb702e7c56ad496ee234dda1285cab0abd
Tags
upatre downloader
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

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
10/10

SHA256

b00a289023a36bfc512f39fb1d05c2fb702e7c56ad496ee234dda1285cab0abd

Threat Level: Known bad

The file b00a289023a36bfc512f39fb1d05c2fb702e7c56ad496ee234dda1285cab0abd 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 16:21

Signatures

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2021-05-09 16:21

Reported

2021-05-09 17:55

Platform

win10v20210408

Max time kernel

150s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b00a289023a36bfc512f39fb1d05c2fb702e7c56ad496ee234dda1285cab0abd.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\b00a289023a36bfc512f39fb1d05c2fb702e7c56ad496ee234dda1285cab0abd.exe

"C:\Users\Admin\AppData\Local\Temp\b00a289023a36bfc512f39fb1d05c2fb702e7c56ad496ee234dda1285cab0abd.exe"

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

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

Network

Country Destination Domain Proto
N/A 172.217.20.110:80 tcp
N/A 172.217.20.110:80 tcp
N/A 172.217.20.110:80 tcp

Files

memory/904-114-0x0000000000410000-0x00000000004BE000-memory.dmp

memory/3436-115-0x0000000000000000-mapping.dmp

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

MD5 507438bb835deb90116adff5db4eeda9
SHA1 7849305bfe459a94f51a41cf3d82e2997ee6a9a2
SHA256 f599776b84ea194f3ecd2c323bdb6eb06fb72af0f6f571aa052ea29fb3e68b00
SHA512 02a2adfbc976bde647359ec9935f502955a2e80557b3684affd4bd0606b774cb25550e0a8e279a17d6c32f00e42ac66e8e1d2ac6ea332f48d3ad25cc961f465c

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

MD5 507438bb835deb90116adff5db4eeda9
SHA1 7849305bfe459a94f51a41cf3d82e2997ee6a9a2
SHA256 f599776b84ea194f3ecd2c323bdb6eb06fb72af0f6f571aa052ea29fb3e68b00
SHA512 02a2adfbc976bde647359ec9935f502955a2e80557b3684affd4bd0606b774cb25550e0a8e279a17d6c32f00e42ac66e8e1d2ac6ea332f48d3ad25cc961f465c

memory/3436-118-0x00000000001E0000-0x00000000001E1000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2021-05-09 16:21

Reported

2021-05-09 17:55

Platform

win7v20210408

Max time kernel

151s

Max time network

82s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b00a289023a36bfc512f39fb1d05c2fb702e7c56ad496ee234dda1285cab0abd.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\b00a289023a36bfc512f39fb1d05c2fb702e7c56ad496ee234dda1285cab0abd.exe

"C:\Users\Admin\AppData\Local\Temp\b00a289023a36bfc512f39fb1d05c2fb702e7c56ad496ee234dda1285cab0abd.exe"

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

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

Network

Country Destination Domain Proto
N/A 172.217.20.110:80 tcp
N/A 172.217.20.110:80 tcp

Files

memory/1776-60-0x0000000075C31000-0x0000000075C33000-memory.dmp

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

MD5 507438bb835deb90116adff5db4eeda9
SHA1 7849305bfe459a94f51a41cf3d82e2997ee6a9a2
SHA256 f599776b84ea194f3ecd2c323bdb6eb06fb72af0f6f571aa052ea29fb3e68b00
SHA512 02a2adfbc976bde647359ec9935f502955a2e80557b3684affd4bd0606b774cb25550e0a8e279a17d6c32f00e42ac66e8e1d2ac6ea332f48d3ad25cc961f465c

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

MD5 507438bb835deb90116adff5db4eeda9
SHA1 7849305bfe459a94f51a41cf3d82e2997ee6a9a2
SHA256 f599776b84ea194f3ecd2c323bdb6eb06fb72af0f6f571aa052ea29fb3e68b00
SHA512 02a2adfbc976bde647359ec9935f502955a2e80557b3684affd4bd0606b774cb25550e0a8e279a17d6c32f00e42ac66e8e1d2ac6ea332f48d3ad25cc961f465c

memory/1452-63-0x0000000000000000-mapping.dmp

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

MD5 507438bb835deb90116adff5db4eeda9
SHA1 7849305bfe459a94f51a41cf3d82e2997ee6a9a2
SHA256 f599776b84ea194f3ecd2c323bdb6eb06fb72af0f6f571aa052ea29fb3e68b00
SHA512 02a2adfbc976bde647359ec9935f502955a2e80557b3684affd4bd0606b774cb25550e0a8e279a17d6c32f00e42ac66e8e1d2ac6ea332f48d3ad25cc961f465c

memory/1776-66-0x0000000000220000-0x0000000000221000-memory.dmp

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

MD5 507438bb835deb90116adff5db4eeda9
SHA1 7849305bfe459a94f51a41cf3d82e2997ee6a9a2
SHA256 f599776b84ea194f3ecd2c323bdb6eb06fb72af0f6f571aa052ea29fb3e68b00
SHA512 02a2adfbc976bde647359ec9935f502955a2e80557b3684affd4bd0606b774cb25550e0a8e279a17d6c32f00e42ac66e8e1d2ac6ea332f48d3ad25cc961f465c