Malware Analysis Report

2024-10-19 08:24

Sample ID 210517-9ba3nxrax6
Target fa4c429aba5232aa2d98dbf68228746714e50978c8cdb304e766c9b385303308
SHA256 fa4c429aba5232aa2d98dbf68228746714e50978c8cdb304e766c9b385303308
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

fa4c429aba5232aa2d98dbf68228746714e50978c8cdb304e766c9b385303308

Threat Level: Known bad

The file fa4c429aba5232aa2d98dbf68228746714e50978c8cdb304e766c9b385303308 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 10:34

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2021-05-17 10:34

Reported

2021-05-18 02:14

Platform

win7v20210408

Max time kernel

149s

Max time network

45s

Command Line

"C:\Users\Admin\AppData\Local\Temp\fa4c429aba5232aa2d98dbf68228746714e50978c8cdb304e766c9b385303308.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\fa4c429aba5232aa2d98dbf68228746714e50978c8cdb304e766c9b385303308.exe

"C:\Users\Admin\AppData\Local\Temp\fa4c429aba5232aa2d98dbf68228746714e50978c8cdb304e766c9b385303308.exe"

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

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

Network

N/A

Files

memory/1984-59-0x0000000075AD1000-0x0000000075AD3000-memory.dmp

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

MD5 21a98deccc869e8ecbc39375701b8cb8
SHA1 5c32f776e4e4c021d0e0bcf2af0cdb508516663b
SHA256 ddcb8c12cc1a034c491f2924411bf22dd2ff69282aabf153e9f036de905769ed
SHA512 b30cf88f589ffab20323a2502115355db93a99404d05f07255527869dc4fff1d4edc20f906b500abdd64d5e41b63203b64372a8b52620b1f3fb9282ee4b7db96

memory/656-62-0x0000000000000000-mapping.dmp

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

MD5 21a98deccc869e8ecbc39375701b8cb8
SHA1 5c32f776e4e4c021d0e0bcf2af0cdb508516663b
SHA256 ddcb8c12cc1a034c491f2924411bf22dd2ff69282aabf153e9f036de905769ed
SHA512 b30cf88f589ffab20323a2502115355db93a99404d05f07255527869dc4fff1d4edc20f906b500abdd64d5e41b63203b64372a8b52620b1f3fb9282ee4b7db96

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

MD5 21a98deccc869e8ecbc39375701b8cb8
SHA1 5c32f776e4e4c021d0e0bcf2af0cdb508516663b
SHA256 ddcb8c12cc1a034c491f2924411bf22dd2ff69282aabf153e9f036de905769ed
SHA512 b30cf88f589ffab20323a2502115355db93a99404d05f07255527869dc4fff1d4edc20f906b500abdd64d5e41b63203b64372a8b52620b1f3fb9282ee4b7db96

memory/1984-65-0x0000000000220000-0x0000000000221000-memory.dmp

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

MD5 21a98deccc869e8ecbc39375701b8cb8
SHA1 5c32f776e4e4c021d0e0bcf2af0cdb508516663b
SHA256 ddcb8c12cc1a034c491f2924411bf22dd2ff69282aabf153e9f036de905769ed
SHA512 b30cf88f589ffab20323a2502115355db93a99404d05f07255527869dc4fff1d4edc20f906b500abdd64d5e41b63203b64372a8b52620b1f3fb9282ee4b7db96

Analysis: behavioral2

Detonation Overview

Submitted

2021-05-17 10:34

Reported

2021-05-18 02:13

Platform

win10v20210408

Max time kernel

151s

Max time network

61s

Command Line

"C:\Users\Admin\AppData\Local\Temp\fa4c429aba5232aa2d98dbf68228746714e50978c8cdb304e766c9b385303308.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\fa4c429aba5232aa2d98dbf68228746714e50978c8cdb304e766c9b385303308.exe

"C:\Users\Admin\AppData\Local\Temp\fa4c429aba5232aa2d98dbf68228746714e50978c8cdb304e766c9b385303308.exe"

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

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

Network

N/A

Files

memory/624-114-0x00000000001D0000-0x00000000001D1000-memory.dmp

memory/708-115-0x0000000000000000-mapping.dmp

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

MD5 21a98deccc869e8ecbc39375701b8cb8
SHA1 5c32f776e4e4c021d0e0bcf2af0cdb508516663b
SHA256 ddcb8c12cc1a034c491f2924411bf22dd2ff69282aabf153e9f036de905769ed
SHA512 b30cf88f589ffab20323a2502115355db93a99404d05f07255527869dc4fff1d4edc20f906b500abdd64d5e41b63203b64372a8b52620b1f3fb9282ee4b7db96

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

MD5 21a98deccc869e8ecbc39375701b8cb8
SHA1 5c32f776e4e4c021d0e0bcf2af0cdb508516663b
SHA256 ddcb8c12cc1a034c491f2924411bf22dd2ff69282aabf153e9f036de905769ed
SHA512 b30cf88f589ffab20323a2502115355db93a99404d05f07255527869dc4fff1d4edc20f906b500abdd64d5e41b63203b64372a8b52620b1f3fb9282ee4b7db96

memory/708-118-0x0000000000410000-0x000000000055A000-memory.dmp