Malware Analysis Report

2024-10-23 21:06

Sample ID 210509-scql6h9v8x
Target eff106657d6db5868729c08737d816c7e63aa954c17831229ba8047a1c1e1c0e
SHA256 eff106657d6db5868729c08737d816c7e63aa954c17831229ba8047a1c1e1c0e
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

eff106657d6db5868729c08737d816c7e63aa954c17831229ba8047a1c1e1c0e

Threat Level: Known bad

The file eff106657d6db5868729c08737d816c7e63aa954c17831229ba8047a1c1e1c0e 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 22:38

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2021-05-09 22:38

Reported

2021-05-10 05:53

Platform

win7v20210408

Max time kernel

151s

Max time network

14s

Command Line

"C:\Users\Admin\AppData\Local\Temp\eff106657d6db5868729c08737d816c7e63aa954c17831229ba8047a1c1e1c0e.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\eff106657d6db5868729c08737d816c7e63aa954c17831229ba8047a1c1e1c0e.exe

"C:\Users\Admin\AppData\Local\Temp\eff106657d6db5868729c08737d816c7e63aa954c17831229ba8047a1c1e1c0e.exe"

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

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

Network

N/A

Files

memory/360-60-0x0000000075451000-0x0000000075453000-memory.dmp

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

MD5 38096fb4a12694fd25a1345d37947b54
SHA1 1faebacf5bd603fd691059183cd0c476e0391d59
SHA256 a5bc2d13080cf9ee70bcf19a878d4105aaa96ad2068fc38bb5bdb8c3cac643f5
SHA512 28c3f1e46f638c495e361a116f6f5e7da5ded1795968577e3dc20c0a31faec0754a9a3002fede3fd0ad7a643e8326faf1788792b21e4304347c29765a245e7e7

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

MD5 38096fb4a12694fd25a1345d37947b54
SHA1 1faebacf5bd603fd691059183cd0c476e0391d59
SHA256 a5bc2d13080cf9ee70bcf19a878d4105aaa96ad2068fc38bb5bdb8c3cac643f5
SHA512 28c3f1e46f638c495e361a116f6f5e7da5ded1795968577e3dc20c0a31faec0754a9a3002fede3fd0ad7a643e8326faf1788792b21e4304347c29765a245e7e7

memory/848-63-0x0000000000000000-mapping.dmp

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

MD5 38096fb4a12694fd25a1345d37947b54
SHA1 1faebacf5bd603fd691059183cd0c476e0391d59
SHA256 a5bc2d13080cf9ee70bcf19a878d4105aaa96ad2068fc38bb5bdb8c3cac643f5
SHA512 28c3f1e46f638c495e361a116f6f5e7da5ded1795968577e3dc20c0a31faec0754a9a3002fede3fd0ad7a643e8326faf1788792b21e4304347c29765a245e7e7

memory/360-66-0x0000000000220000-0x0000000000221000-memory.dmp

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

MD5 38096fb4a12694fd25a1345d37947b54
SHA1 1faebacf5bd603fd691059183cd0c476e0391d59
SHA256 a5bc2d13080cf9ee70bcf19a878d4105aaa96ad2068fc38bb5bdb8c3cac643f5
SHA512 28c3f1e46f638c495e361a116f6f5e7da5ded1795968577e3dc20c0a31faec0754a9a3002fede3fd0ad7a643e8326faf1788792b21e4304347c29765a245e7e7

Analysis: behavioral2

Detonation Overview

Submitted

2021-05-09 22:38

Reported

2021-05-10 05:53

Platform

win10v20210408

Max time kernel

152s

Max time network

138s

Command Line

"C:\Users\Admin\AppData\Local\Temp\eff106657d6db5868729c08737d816c7e63aa954c17831229ba8047a1c1e1c0e.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\eff106657d6db5868729c08737d816c7e63aa954c17831229ba8047a1c1e1c0e.exe

"C:\Users\Admin\AppData\Local\Temp\eff106657d6db5868729c08737d816c7e63aa954c17831229ba8047a1c1e1c0e.exe"

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

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

Network

N/A

Files

memory/856-114-0x0000000002470000-0x0000000002471000-memory.dmp

memory/3064-115-0x0000000000000000-mapping.dmp

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

MD5 38096fb4a12694fd25a1345d37947b54
SHA1 1faebacf5bd603fd691059183cd0c476e0391d59
SHA256 a5bc2d13080cf9ee70bcf19a878d4105aaa96ad2068fc38bb5bdb8c3cac643f5
SHA512 28c3f1e46f638c495e361a116f6f5e7da5ded1795968577e3dc20c0a31faec0754a9a3002fede3fd0ad7a643e8326faf1788792b21e4304347c29765a245e7e7

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

MD5 38096fb4a12694fd25a1345d37947b54
SHA1 1faebacf5bd603fd691059183cd0c476e0391d59
SHA256 a5bc2d13080cf9ee70bcf19a878d4105aaa96ad2068fc38bb5bdb8c3cac643f5
SHA512 28c3f1e46f638c495e361a116f6f5e7da5ded1795968577e3dc20c0a31faec0754a9a3002fede3fd0ad7a643e8326faf1788792b21e4304347c29765a245e7e7