Malware Analysis Report

2024-10-23 21:06

Sample ID 210515-j8f3j568mx
Target e4e84c5e7336ad0bbf41b623aee4b7956f7a0533b94194ec8fa24b922a9b7b31
SHA256 e4e84c5e7336ad0bbf41b623aee4b7956f7a0533b94194ec8fa24b922a9b7b31
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

e4e84c5e7336ad0bbf41b623aee4b7956f7a0533b94194ec8fa24b922a9b7b31

Threat Level: Known bad

The file e4e84c5e7336ad0bbf41b623aee4b7956f7a0533b94194ec8fa24b922a9b7b31 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

2021-05-15 08:00

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2021-05-15 08:00

Reported

2021-05-15 16:19

Platform

win7v20210408

Max time kernel

149s

Max time network

57s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e4e84c5e7336ad0bbf41b623aee4b7956f7a0533b94194ec8fa24b922a9b7b31.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\e4e84c5e7336ad0bbf41b623aee4b7956f7a0533b94194ec8fa24b922a9b7b31.exe

"C:\Users\Admin\AppData\Local\Temp\e4e84c5e7336ad0bbf41b623aee4b7956f7a0533b94194ec8fa24b922a9b7b31.exe"

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

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

Network

N/A

Files

memory/1724-59-0x00000000769B1000-0x00000000769B3000-memory.dmp

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

MD5 e5a56fdf31338009071c2f2628332a27
SHA1 977e6a9833f3d27f6e08df147b9d65baccf6f058
SHA256 108b9f3b24eaa8348472e5323b693513084c15e785eedca4749c7b3f9e5e3a9e
SHA512 9284e600516aeedd805028943e488df59433f9deaf03e8f797b7bd528468c8c6a4bcce6afaf1b33afc5ee7d923ad045bf0b6a3f428d852113521bc280d9c67c0

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

MD5 e5a56fdf31338009071c2f2628332a27
SHA1 977e6a9833f3d27f6e08df147b9d65baccf6f058
SHA256 108b9f3b24eaa8348472e5323b693513084c15e785eedca4749c7b3f9e5e3a9e
SHA512 9284e600516aeedd805028943e488df59433f9deaf03e8f797b7bd528468c8c6a4bcce6afaf1b33afc5ee7d923ad045bf0b6a3f428d852113521bc280d9c67c0

memory/828-62-0x0000000000000000-mapping.dmp

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

MD5 e5a56fdf31338009071c2f2628332a27
SHA1 977e6a9833f3d27f6e08df147b9d65baccf6f058
SHA256 108b9f3b24eaa8348472e5323b693513084c15e785eedca4749c7b3f9e5e3a9e
SHA512 9284e600516aeedd805028943e488df59433f9deaf03e8f797b7bd528468c8c6a4bcce6afaf1b33afc5ee7d923ad045bf0b6a3f428d852113521bc280d9c67c0

memory/1724-65-0x00000000003C0000-0x00000000003C1000-memory.dmp

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

MD5 e5a56fdf31338009071c2f2628332a27
SHA1 977e6a9833f3d27f6e08df147b9d65baccf6f058
SHA256 108b9f3b24eaa8348472e5323b693513084c15e785eedca4749c7b3f9e5e3a9e
SHA512 9284e600516aeedd805028943e488df59433f9deaf03e8f797b7bd528468c8c6a4bcce6afaf1b33afc5ee7d923ad045bf0b6a3f428d852113521bc280d9c67c0

Analysis: behavioral2

Detonation Overview

Submitted

2021-05-15 08:00

Reported

2021-05-15 16:18

Platform

win10v20210410

Max time kernel

149s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e4e84c5e7336ad0bbf41b623aee4b7956f7a0533b94194ec8fa24b922a9b7b31.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\e4e84c5e7336ad0bbf41b623aee4b7956f7a0533b94194ec8fa24b922a9b7b31.exe

"C:\Users\Admin\AppData\Local\Temp\e4e84c5e7336ad0bbf41b623aee4b7956f7a0533b94194ec8fa24b922a9b7b31.exe"

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

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

Network

N/A

Files

memory/2284-114-0x0000000000000000-mapping.dmp

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

MD5 e5a56fdf31338009071c2f2628332a27
SHA1 977e6a9833f3d27f6e08df147b9d65baccf6f058
SHA256 108b9f3b24eaa8348472e5323b693513084c15e785eedca4749c7b3f9e5e3a9e
SHA512 9284e600516aeedd805028943e488df59433f9deaf03e8f797b7bd528468c8c6a4bcce6afaf1b33afc5ee7d923ad045bf0b6a3f428d852113521bc280d9c67c0

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

MD5 e5a56fdf31338009071c2f2628332a27
SHA1 977e6a9833f3d27f6e08df147b9d65baccf6f058
SHA256 108b9f3b24eaa8348472e5323b693513084c15e785eedca4749c7b3f9e5e3a9e
SHA512 9284e600516aeedd805028943e488df59433f9deaf03e8f797b7bd528468c8c6a4bcce6afaf1b33afc5ee7d923ad045bf0b6a3f428d852113521bc280d9c67c0

memory/3560-117-0x0000000000740000-0x0000000000741000-memory.dmp