Malware Analysis Report

2024-10-19 08:24

Sample ID 210515-28ekcrwtbj
Target ea8327e4770813a6bdf201ca0daf2740a063ccebdbcae88246a67e6a1c4314cc
SHA256 ea8327e4770813a6bdf201ca0daf2740a063ccebdbcae88246a67e6a1c4314cc
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

ea8327e4770813a6bdf201ca0daf2740a063ccebdbcae88246a67e6a1c4314cc

Threat Level: Known bad

The file ea8327e4770813a6bdf201ca0daf2740a063ccebdbcae88246a67e6a1c4314cc 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 04:00

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2021-05-15 04:00

Reported

2021-05-15 08:37

Platform

win7v20210408

Max time kernel

149s

Max time network

39s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ea8327e4770813a6bdf201ca0daf2740a063ccebdbcae88246a67e6a1c4314cc.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\ea8327e4770813a6bdf201ca0daf2740a063ccebdbcae88246a67e6a1c4314cc.exe

"C:\Users\Admin\AppData\Local\Temp\ea8327e4770813a6bdf201ca0daf2740a063ccebdbcae88246a67e6a1c4314cc.exe"

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

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

Network

N/A

Files

memory/368-59-0x0000000075C31000-0x0000000075C33000-memory.dmp

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

MD5 f73acd0199c38a8781f3c18c90d568dd
SHA1 33262f944d99a17eb7ec1e441132054a1b3eeb6b
SHA256 07bea016a8c06ada01eaff95cc407078865c75d1f48c639200f47a755dc7e43e
SHA512 b5cedc314eddaadabc16e4765a38f84d0583b365211b8e1e277ddeb68ad13c98d35a06f2fc779f2e6cbbac0efbccfb16f5e0a777f5c17c0d5bd46a88d99c1fc8

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

MD5 f73acd0199c38a8781f3c18c90d568dd
SHA1 33262f944d99a17eb7ec1e441132054a1b3eeb6b
SHA256 07bea016a8c06ada01eaff95cc407078865c75d1f48c639200f47a755dc7e43e
SHA512 b5cedc314eddaadabc16e4765a38f84d0583b365211b8e1e277ddeb68ad13c98d35a06f2fc779f2e6cbbac0efbccfb16f5e0a777f5c17c0d5bd46a88d99c1fc8

memory/1244-62-0x0000000000000000-mapping.dmp

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

MD5 f73acd0199c38a8781f3c18c90d568dd
SHA1 33262f944d99a17eb7ec1e441132054a1b3eeb6b
SHA256 07bea016a8c06ada01eaff95cc407078865c75d1f48c639200f47a755dc7e43e
SHA512 b5cedc314eddaadabc16e4765a38f84d0583b365211b8e1e277ddeb68ad13c98d35a06f2fc779f2e6cbbac0efbccfb16f5e0a777f5c17c0d5bd46a88d99c1fc8

memory/368-65-0x00000000001B0000-0x00000000001B1000-memory.dmp

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

MD5 f73acd0199c38a8781f3c18c90d568dd
SHA1 33262f944d99a17eb7ec1e441132054a1b3eeb6b
SHA256 07bea016a8c06ada01eaff95cc407078865c75d1f48c639200f47a755dc7e43e
SHA512 b5cedc314eddaadabc16e4765a38f84d0583b365211b8e1e277ddeb68ad13c98d35a06f2fc779f2e6cbbac0efbccfb16f5e0a777f5c17c0d5bd46a88d99c1fc8

Analysis: behavioral2

Detonation Overview

Submitted

2021-05-15 04:00

Reported

2021-05-15 08:36

Platform

win10v20210410

Max time kernel

150s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ea8327e4770813a6bdf201ca0daf2740a063ccebdbcae88246a67e6a1c4314cc.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\ea8327e4770813a6bdf201ca0daf2740a063ccebdbcae88246a67e6a1c4314cc.exe

"C:\Users\Admin\AppData\Local\Temp\ea8327e4770813a6bdf201ca0daf2740a063ccebdbcae88246a67e6a1c4314cc.exe"

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

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

Network

N/A

Files

memory/2548-114-0x0000000000000000-mapping.dmp

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

MD5 f73acd0199c38a8781f3c18c90d568dd
SHA1 33262f944d99a17eb7ec1e441132054a1b3eeb6b
SHA256 07bea016a8c06ada01eaff95cc407078865c75d1f48c639200f47a755dc7e43e
SHA512 b5cedc314eddaadabc16e4765a38f84d0583b365211b8e1e277ddeb68ad13c98d35a06f2fc779f2e6cbbac0efbccfb16f5e0a777f5c17c0d5bd46a88d99c1fc8

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

MD5 f73acd0199c38a8781f3c18c90d568dd
SHA1 33262f944d99a17eb7ec1e441132054a1b3eeb6b
SHA256 07bea016a8c06ada01eaff95cc407078865c75d1f48c639200f47a755dc7e43e
SHA512 b5cedc314eddaadabc16e4765a38f84d0583b365211b8e1e277ddeb68ad13c98d35a06f2fc779f2e6cbbac0efbccfb16f5e0a777f5c17c0d5bd46a88d99c1fc8

memory/2256-115-0x0000000000980000-0x0000000000981000-memory.dmp

memory/2548-118-0x0000000000500000-0x000000000064A000-memory.dmp