Malware Analysis Report

2024-10-23 21:06

Sample ID 210509-3hfheahxmn
Target 553b571b59962b5ec12d33b905fc6637116a000ee0885fde30507b747bbe9637
SHA256 553b571b59962b5ec12d33b905fc6637116a000ee0885fde30507b747bbe9637
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

553b571b59962b5ec12d33b905fc6637116a000ee0885fde30507b747bbe9637

Threat Level: Known bad

The file 553b571b59962b5ec12d33b905fc6637116a000ee0885fde30507b747bbe9637 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 21:31

Signatures

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2021-05-09 21:31

Reported

2021-05-10 03:48

Platform

win10v20210410

Max time kernel

150s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\553b571b59962b5ec12d33b905fc6637116a000ee0885fde30507b747bbe9637.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\553b571b59962b5ec12d33b905fc6637116a000ee0885fde30507b747bbe9637.exe

"C:\Users\Admin\AppData\Local\Temp\553b571b59962b5ec12d33b905fc6637116a000ee0885fde30507b747bbe9637.exe"

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

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

Network

N/A

Files

memory/2356-114-0x0000000000000000-mapping.dmp

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

MD5 cccdf999601bf2813458a3bf89437925
SHA1 4238a56411d9399db9cd9fc8a857bec87ccb5c7f
SHA256 830eb7df0b6a7ae6b36c9af22e0f06c00fff2f1abf10090ee60ba2fb714f9193
SHA512 19c848c81200b1119c8b74bc9cf926f15255d079009609f8104d6da7910654329c8a56be2d09c71ce9ead7b9e04abbf395c44b8ed4b2b65cbae75e2609e97b7a

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

MD5 cccdf999601bf2813458a3bf89437925
SHA1 4238a56411d9399db9cd9fc8a857bec87ccb5c7f
SHA256 830eb7df0b6a7ae6b36c9af22e0f06c00fff2f1abf10090ee60ba2fb714f9193
SHA512 19c848c81200b1119c8b74bc9cf926f15255d079009609f8104d6da7910654329c8a56be2d09c71ce9ead7b9e04abbf395c44b8ed4b2b65cbae75e2609e97b7a

memory/3944-117-0x0000000000410000-0x00000000004BE000-memory.dmp

memory/2356-118-0x0000000000410000-0x00000000004BE000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2021-05-09 21:31

Reported

2021-05-10 03:48

Platform

win7v20210408

Max time kernel

151s

Max time network

9s

Command Line

"C:\Users\Admin\AppData\Local\Temp\553b571b59962b5ec12d33b905fc6637116a000ee0885fde30507b747bbe9637.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\553b571b59962b5ec12d33b905fc6637116a000ee0885fde30507b747bbe9637.exe

"C:\Users\Admin\AppData\Local\Temp\553b571b59962b5ec12d33b905fc6637116a000ee0885fde30507b747bbe9637.exe"

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

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

Network

N/A

Files

memory/1988-60-0x0000000075B31000-0x0000000075B33000-memory.dmp

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

MD5 cccdf999601bf2813458a3bf89437925
SHA1 4238a56411d9399db9cd9fc8a857bec87ccb5c7f
SHA256 830eb7df0b6a7ae6b36c9af22e0f06c00fff2f1abf10090ee60ba2fb714f9193
SHA512 19c848c81200b1119c8b74bc9cf926f15255d079009609f8104d6da7910654329c8a56be2d09c71ce9ead7b9e04abbf395c44b8ed4b2b65cbae75e2609e97b7a

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

MD5 cccdf999601bf2813458a3bf89437925
SHA1 4238a56411d9399db9cd9fc8a857bec87ccb5c7f
SHA256 830eb7df0b6a7ae6b36c9af22e0f06c00fff2f1abf10090ee60ba2fb714f9193
SHA512 19c848c81200b1119c8b74bc9cf926f15255d079009609f8104d6da7910654329c8a56be2d09c71ce9ead7b9e04abbf395c44b8ed4b2b65cbae75e2609e97b7a

memory/1816-63-0x0000000000000000-mapping.dmp

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

MD5 cccdf999601bf2813458a3bf89437925
SHA1 4238a56411d9399db9cd9fc8a857bec87ccb5c7f
SHA256 830eb7df0b6a7ae6b36c9af22e0f06c00fff2f1abf10090ee60ba2fb714f9193
SHA512 19c848c81200b1119c8b74bc9cf926f15255d079009609f8104d6da7910654329c8a56be2d09c71ce9ead7b9e04abbf395c44b8ed4b2b65cbae75e2609e97b7a

memory/1988-66-0x00000000001B0000-0x00000000001B1000-memory.dmp

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

MD5 cccdf999601bf2813458a3bf89437925
SHA1 4238a56411d9399db9cd9fc8a857bec87ccb5c7f
SHA256 830eb7df0b6a7ae6b36c9af22e0f06c00fff2f1abf10090ee60ba2fb714f9193
SHA512 19c848c81200b1119c8b74bc9cf926f15255d079009609f8104d6da7910654329c8a56be2d09c71ce9ead7b9e04abbf395c44b8ed4b2b65cbae75e2609e97b7a