Malware Analysis Report

2024-10-23 21:06

Sample ID 210509-ah96z8bema
Target c09b3fb462ff1463c60152469d0dc8a51a21166dc6c98112c36978e1ae079839
SHA256 c09b3fb462ff1463c60152469d0dc8a51a21166dc6c98112c36978e1ae079839
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

c09b3fb462ff1463c60152469d0dc8a51a21166dc6c98112c36978e1ae079839

Threat Level: Known bad

The file c09b3fb462ff1463c60152469d0dc8a51a21166dc6c98112c36978e1ae079839 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 15:52

Signatures

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2021-05-09 15:52

Reported

2021-05-09 17:09

Platform

win10v20210410

Max time kernel

150s

Max time network

110s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c09b3fb462ff1463c60152469d0dc8a51a21166dc6c98112c36978e1ae079839.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\c09b3fb462ff1463c60152469d0dc8a51a21166dc6c98112c36978e1ae079839.exe

"C:\Users\Admin\AppData\Local\Temp\c09b3fb462ff1463c60152469d0dc8a51a21166dc6c98112c36978e1ae079839.exe"

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

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

Network

N/A

Files

memory/3444-114-0x0000000000000000-mapping.dmp

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

MD5 a9f2807ac2565d7f73a3c26fbf631ace
SHA1 de058a9ea5dd1238dddc36d6b34ddf15e3508d3b
SHA256 65c585e701cda3c21a7884fae8f7b3e5492347b48f6e6787a9cc13f5f62b3c5e
SHA512 d31c49e58e43b158216843e5aa5e21a2943cacce4cdd4e2ae6efaac1096a44820344713167b14023a1333b3aa041fec801c13f282e8cfcc1e36baa0f46b8a138

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

MD5 a9f2807ac2565d7f73a3c26fbf631ace
SHA1 de058a9ea5dd1238dddc36d6b34ddf15e3508d3b
SHA256 65c585e701cda3c21a7884fae8f7b3e5492347b48f6e6787a9cc13f5f62b3c5e
SHA512 d31c49e58e43b158216843e5aa5e21a2943cacce4cdd4e2ae6efaac1096a44820344713167b14023a1333b3aa041fec801c13f282e8cfcc1e36baa0f46b8a138

memory/2112-117-0x0000000000460000-0x0000000000461000-memory.dmp

memory/3444-118-0x0000000000410000-0x000000000055A000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2021-05-09 15:52

Reported

2021-05-09 17:09

Platform

win7v20210408

Max time kernel

150s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c09b3fb462ff1463c60152469d0dc8a51a21166dc6c98112c36978e1ae079839.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\c09b3fb462ff1463c60152469d0dc8a51a21166dc6c98112c36978e1ae079839.exe

"C:\Users\Admin\AppData\Local\Temp\c09b3fb462ff1463c60152469d0dc8a51a21166dc6c98112c36978e1ae079839.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/1652-60-0x00000000754F1000-0x00000000754F3000-memory.dmp

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

MD5 a9f2807ac2565d7f73a3c26fbf631ace
SHA1 de058a9ea5dd1238dddc36d6b34ddf15e3508d3b
SHA256 65c585e701cda3c21a7884fae8f7b3e5492347b48f6e6787a9cc13f5f62b3c5e
SHA512 d31c49e58e43b158216843e5aa5e21a2943cacce4cdd4e2ae6efaac1096a44820344713167b14023a1333b3aa041fec801c13f282e8cfcc1e36baa0f46b8a138

memory/1744-63-0x0000000000000000-mapping.dmp

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

MD5 a9f2807ac2565d7f73a3c26fbf631ace
SHA1 de058a9ea5dd1238dddc36d6b34ddf15e3508d3b
SHA256 65c585e701cda3c21a7884fae8f7b3e5492347b48f6e6787a9cc13f5f62b3c5e
SHA512 d31c49e58e43b158216843e5aa5e21a2943cacce4cdd4e2ae6efaac1096a44820344713167b14023a1333b3aa041fec801c13f282e8cfcc1e36baa0f46b8a138

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

MD5 a9f2807ac2565d7f73a3c26fbf631ace
SHA1 de058a9ea5dd1238dddc36d6b34ddf15e3508d3b
SHA256 65c585e701cda3c21a7884fae8f7b3e5492347b48f6e6787a9cc13f5f62b3c5e
SHA512 d31c49e58e43b158216843e5aa5e21a2943cacce4cdd4e2ae6efaac1096a44820344713167b14023a1333b3aa041fec801c13f282e8cfcc1e36baa0f46b8a138

memory/1652-66-0x0000000000220000-0x0000000000221000-memory.dmp

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

MD5 a9f2807ac2565d7f73a3c26fbf631ace
SHA1 de058a9ea5dd1238dddc36d6b34ddf15e3508d3b
SHA256 65c585e701cda3c21a7884fae8f7b3e5492347b48f6e6787a9cc13f5f62b3c5e
SHA512 d31c49e58e43b158216843e5aa5e21a2943cacce4cdd4e2ae6efaac1096a44820344713167b14023a1333b3aa041fec801c13f282e8cfcc1e36baa0f46b8a138