Malware Analysis Report

2024-10-19 08:24

Sample ID 210517-k7a67z33pa
Target 1254e16dc1a1c14b05173579267b82136ae16b0fe0d707d44e93f5979c9a3587
SHA256 1254e16dc1a1c14b05173579267b82136ae16b0fe0d707d44e93f5979c9a3587
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

1254e16dc1a1c14b05173579267b82136ae16b0fe0d707d44e93f5979c9a3587

Threat Level: Known bad

The file 1254e16dc1a1c14b05173579267b82136ae16b0fe0d707d44e93f5979c9a3587 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

2021-05-17 10:22

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2021-05-17 10:22

Reported

2021-05-18 01:47

Platform

win7v20210410

Max time kernel

151s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1254e16dc1a1c14b05173579267b82136ae16b0fe0d707d44e93f5979c9a3587.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\1254e16dc1a1c14b05173579267b82136ae16b0fe0d707d44e93f5979c9a3587.exe

"C:\Users\Admin\AppData\Local\Temp\1254e16dc1a1c14b05173579267b82136ae16b0fe0d707d44e93f5979c9a3587.exe"

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

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

Network

N/A

Files

memory/1688-60-0x0000000075011000-0x0000000075013000-memory.dmp

memory/1164-63-0x0000000000000000-mapping.dmp

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

MD5 9b2f70a1dd5f12e300da836364e2bfb6
SHA1 a69e373c122fb1cb1f7eac3cfb1508f117778176
SHA256 715335709bdb668cf50fa54ab2dd4738b0c42dc81351bc4fed774c72760a7f57
SHA512 7640648782e6f9dece84aa820ee3596646557444e1b04f244802f8537a6a220fee4e4dee17f2be1f7b5c53355f963dfef3a6ce11d423621209ab73a3efb9bc4f

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

MD5 9b2f70a1dd5f12e300da836364e2bfb6
SHA1 a69e373c122fb1cb1f7eac3cfb1508f117778176
SHA256 715335709bdb668cf50fa54ab2dd4738b0c42dc81351bc4fed774c72760a7f57
SHA512 7640648782e6f9dece84aa820ee3596646557444e1b04f244802f8537a6a220fee4e4dee17f2be1f7b5c53355f963dfef3a6ce11d423621209ab73a3efb9bc4f

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

MD5 9b2f70a1dd5f12e300da836364e2bfb6
SHA1 a69e373c122fb1cb1f7eac3cfb1508f117778176
SHA256 715335709bdb668cf50fa54ab2dd4738b0c42dc81351bc4fed774c72760a7f57
SHA512 7640648782e6f9dece84aa820ee3596646557444e1b04f244802f8537a6a220fee4e4dee17f2be1f7b5c53355f963dfef3a6ce11d423621209ab73a3efb9bc4f

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

MD5 9b2f70a1dd5f12e300da836364e2bfb6
SHA1 a69e373c122fb1cb1f7eac3cfb1508f117778176
SHA256 715335709bdb668cf50fa54ab2dd4738b0c42dc81351bc4fed774c72760a7f57
SHA512 7640648782e6f9dece84aa820ee3596646557444e1b04f244802f8537a6a220fee4e4dee17f2be1f7b5c53355f963dfef3a6ce11d423621209ab73a3efb9bc4f

Analysis: behavioral2

Detonation Overview

Submitted

2021-05-17 10:22

Reported

2021-05-18 01:47

Platform

win10v20210410

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1254e16dc1a1c14b05173579267b82136ae16b0fe0d707d44e93f5979c9a3587.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\1254e16dc1a1c14b05173579267b82136ae16b0fe0d707d44e93f5979c9a3587.exe

"C:\Users\Admin\AppData\Local\Temp\1254e16dc1a1c14b05173579267b82136ae16b0fe0d707d44e93f5979c9a3587.exe"

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

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

Network

N/A

Files

memory/692-114-0x0000000000000000-mapping.dmp

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

MD5 9b2f70a1dd5f12e300da836364e2bfb6
SHA1 a69e373c122fb1cb1f7eac3cfb1508f117778176
SHA256 715335709bdb668cf50fa54ab2dd4738b0c42dc81351bc4fed774c72760a7f57
SHA512 7640648782e6f9dece84aa820ee3596646557444e1b04f244802f8537a6a220fee4e4dee17f2be1f7b5c53355f963dfef3a6ce11d423621209ab73a3efb9bc4f

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

MD5 9b2f70a1dd5f12e300da836364e2bfb6
SHA1 a69e373c122fb1cb1f7eac3cfb1508f117778176
SHA256 715335709bdb668cf50fa54ab2dd4738b0c42dc81351bc4fed774c72760a7f57
SHA512 7640648782e6f9dece84aa820ee3596646557444e1b04f244802f8537a6a220fee4e4dee17f2be1f7b5c53355f963dfef3a6ce11d423621209ab73a3efb9bc4f