Malware Analysis Report

2024-10-23 21:06

Sample ID 210509-w49563l4g6
Target ca3a0078e0749c0480c6010ad9c7f4ce5ee0fbb6ec24c335be26d96676652059
SHA256 ca3a0078e0749c0480c6010ad9c7f4ce5ee0fbb6ec24c335be26d96676652059
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

ca3a0078e0749c0480c6010ad9c7f4ce5ee0fbb6ec24c335be26d96676652059

Threat Level: Known bad

The file ca3a0078e0749c0480c6010ad9c7f4ce5ee0fbb6ec24c335be26d96676652059 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 15:16

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2021-05-09 15:16

Reported

2021-05-09 16:10

Platform

win7v20210410

Max time kernel

150s

Max time network

143s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ca3a0078e0749c0480c6010ad9c7f4ce5ee0fbb6ec24c335be26d96676652059.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\ca3a0078e0749c0480c6010ad9c7f4ce5ee0fbb6ec24c335be26d96676652059.exe

"C:\Users\Admin\AppData\Local\Temp\ca3a0078e0749c0480c6010ad9c7f4ce5ee0fbb6ec24c335be26d96676652059.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

Files

memory/1688-59-0x0000000075011000-0x0000000075013000-memory.dmp

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

MD5 e2f90a10d1f83106c5e3e348beb08eda
SHA1 cb94c61ecaa780cba4424034625cdab8d9939ba6
SHA256 62dffa47ae6d5a5d9816f0ca06f6664b3553884102398d458d9b5b3416779ad5
SHA512 2849c02adf8cf4d7f65cc87c67ccacd7e8f63aea0926b86fd7903581c7d16a24379f007ff9e22f750e22c323f52924b91a0150ba7c3d5c1b7655f05b4588e727

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

MD5 e2f90a10d1f83106c5e3e348beb08eda
SHA1 cb94c61ecaa780cba4424034625cdab8d9939ba6
SHA256 62dffa47ae6d5a5d9816f0ca06f6664b3553884102398d458d9b5b3416779ad5
SHA512 2849c02adf8cf4d7f65cc87c67ccacd7e8f63aea0926b86fd7903581c7d16a24379f007ff9e22f750e22c323f52924b91a0150ba7c3d5c1b7655f05b4588e727

memory/2016-62-0x0000000000000000-mapping.dmp

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

MD5 e2f90a10d1f83106c5e3e348beb08eda
SHA1 cb94c61ecaa780cba4424034625cdab8d9939ba6
SHA256 62dffa47ae6d5a5d9816f0ca06f6664b3553884102398d458d9b5b3416779ad5
SHA512 2849c02adf8cf4d7f65cc87c67ccacd7e8f63aea0926b86fd7903581c7d16a24379f007ff9e22f750e22c323f52924b91a0150ba7c3d5c1b7655f05b4588e727

memory/1688-65-0x0000000000220000-0x0000000000221000-memory.dmp

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

MD5 e2f90a10d1f83106c5e3e348beb08eda
SHA1 cb94c61ecaa780cba4424034625cdab8d9939ba6
SHA256 62dffa47ae6d5a5d9816f0ca06f6664b3553884102398d458d9b5b3416779ad5
SHA512 2849c02adf8cf4d7f65cc87c67ccacd7e8f63aea0926b86fd7903581c7d16a24379f007ff9e22f750e22c323f52924b91a0150ba7c3d5c1b7655f05b4588e727

Analysis: behavioral2

Detonation Overview

Submitted

2021-05-09 15:16

Reported

2021-05-09 16:10

Platform

win10v20210408

Max time kernel

149s

Max time network

71s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ca3a0078e0749c0480c6010ad9c7f4ce5ee0fbb6ec24c335be26d96676652059.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\ca3a0078e0749c0480c6010ad9c7f4ce5ee0fbb6ec24c335be26d96676652059.exe

"C:\Users\Admin\AppData\Local\Temp\ca3a0078e0749c0480c6010ad9c7f4ce5ee0fbb6ec24c335be26d96676652059.exe"

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

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

Network

N/A

Files

memory/636-114-0x0000000000570000-0x0000000000571000-memory.dmp

memory/2272-115-0x0000000000000000-mapping.dmp

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

MD5 e2f90a10d1f83106c5e3e348beb08eda
SHA1 cb94c61ecaa780cba4424034625cdab8d9939ba6
SHA256 62dffa47ae6d5a5d9816f0ca06f6664b3553884102398d458d9b5b3416779ad5
SHA512 2849c02adf8cf4d7f65cc87c67ccacd7e8f63aea0926b86fd7903581c7d16a24379f007ff9e22f750e22c323f52924b91a0150ba7c3d5c1b7655f05b4588e727

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

MD5 e2f90a10d1f83106c5e3e348beb08eda
SHA1 cb94c61ecaa780cba4424034625cdab8d9939ba6
SHA256 62dffa47ae6d5a5d9816f0ca06f6664b3553884102398d458d9b5b3416779ad5
SHA512 2849c02adf8cf4d7f65cc87c67ccacd7e8f63aea0926b86fd7903581c7d16a24379f007ff9e22f750e22c323f52924b91a0150ba7c3d5c1b7655f05b4588e727

memory/2272-118-0x0000000000460000-0x00000000005AA000-memory.dmp