Malware Analysis Report

2024-10-23 21:06

Sample ID 210509-cvblxkq5dj
Target 29842678dfaba53fedcf6506ab2c72c4e260be59ae624c00a0902b8f9704a7d6
SHA256 29842678dfaba53fedcf6506ab2c72c4e260be59ae624c00a0902b8f9704a7d6
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

29842678dfaba53fedcf6506ab2c72c4e260be59ae624c00a0902b8f9704a7d6

Threat Level: Known bad

The file 29842678dfaba53fedcf6506ab2c72c4e260be59ae624c00a0902b8f9704a7d6 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 15:45

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2021-05-09 15:45

Reported

2021-05-09 16:58

Platform

win7v20210410

Max time kernel

150s

Max time network

9s

Command Line

"C:\Users\Admin\AppData\Local\Temp\29842678dfaba53fedcf6506ab2c72c4e260be59ae624c00a0902b8f9704a7d6.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\29842678dfaba53fedcf6506ab2c72c4e260be59ae624c00a0902b8f9704a7d6.exe

"C:\Users\Admin\AppData\Local\Temp\29842678dfaba53fedcf6506ab2c72c4e260be59ae624c00a0902b8f9704a7d6.exe"

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

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

Network

N/A

Files

memory/540-60-0x0000000075A71000-0x0000000075A73000-memory.dmp

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

MD5 78d8ff0dfb37b14be3c6cdec97a50eb1
SHA1 ceb00f5bf84f972aa37df2b06abe0ad02d1098be
SHA256 c764e5457d467822d93aa0baeaa942dabd14b26c85b6e1ba0c11a3cfb378b462
SHA512 63aeee097b53f791e508c8d9e4c09a988f92bc5cd25d3f9fa292a37f75ac2608720d219e1ee8eddd086b508b8223b63d96d0659075dea9d022c2e59d40abce82

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

MD5 78d8ff0dfb37b14be3c6cdec97a50eb1
SHA1 ceb00f5bf84f972aa37df2b06abe0ad02d1098be
SHA256 c764e5457d467822d93aa0baeaa942dabd14b26c85b6e1ba0c11a3cfb378b462
SHA512 63aeee097b53f791e508c8d9e4c09a988f92bc5cd25d3f9fa292a37f75ac2608720d219e1ee8eddd086b508b8223b63d96d0659075dea9d022c2e59d40abce82

memory/1192-63-0x0000000000000000-mapping.dmp

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

MD5 78d8ff0dfb37b14be3c6cdec97a50eb1
SHA1 ceb00f5bf84f972aa37df2b06abe0ad02d1098be
SHA256 c764e5457d467822d93aa0baeaa942dabd14b26c85b6e1ba0c11a3cfb378b462
SHA512 63aeee097b53f791e508c8d9e4c09a988f92bc5cd25d3f9fa292a37f75ac2608720d219e1ee8eddd086b508b8223b63d96d0659075dea9d022c2e59d40abce82

memory/540-66-0x0000000000220000-0x0000000000221000-memory.dmp

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

MD5 78d8ff0dfb37b14be3c6cdec97a50eb1
SHA1 ceb00f5bf84f972aa37df2b06abe0ad02d1098be
SHA256 c764e5457d467822d93aa0baeaa942dabd14b26c85b6e1ba0c11a3cfb378b462
SHA512 63aeee097b53f791e508c8d9e4c09a988f92bc5cd25d3f9fa292a37f75ac2608720d219e1ee8eddd086b508b8223b63d96d0659075dea9d022c2e59d40abce82

Analysis: behavioral2

Detonation Overview

Submitted

2021-05-09 15:45

Reported

2021-05-09 16:58

Platform

win10v20210410

Max time kernel

149s

Max time network

110s

Command Line

"C:\Users\Admin\AppData\Local\Temp\29842678dfaba53fedcf6506ab2c72c4e260be59ae624c00a0902b8f9704a7d6.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\29842678dfaba53fedcf6506ab2c72c4e260be59ae624c00a0902b8f9704a7d6.exe

"C:\Users\Admin\AppData\Local\Temp\29842678dfaba53fedcf6506ab2c72c4e260be59ae624c00a0902b8f9704a7d6.exe"

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

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

Network

N/A

Files

memory/3988-114-0x0000000000530000-0x0000000000531000-memory.dmp

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

MD5 78d8ff0dfb37b14be3c6cdec97a50eb1
SHA1 ceb00f5bf84f972aa37df2b06abe0ad02d1098be
SHA256 c764e5457d467822d93aa0baeaa942dabd14b26c85b6e1ba0c11a3cfb378b462
SHA512 63aeee097b53f791e508c8d9e4c09a988f92bc5cd25d3f9fa292a37f75ac2608720d219e1ee8eddd086b508b8223b63d96d0659075dea9d022c2e59d40abce82

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

MD5 78d8ff0dfb37b14be3c6cdec97a50eb1
SHA1 ceb00f5bf84f972aa37df2b06abe0ad02d1098be
SHA256 c764e5457d467822d93aa0baeaa942dabd14b26c85b6e1ba0c11a3cfb378b462
SHA512 63aeee097b53f791e508c8d9e4c09a988f92bc5cd25d3f9fa292a37f75ac2608720d219e1ee8eddd086b508b8223b63d96d0659075dea9d022c2e59d40abce82

memory/3520-115-0x0000000000000000-mapping.dmp