Malware Analysis Report

2024-10-23 21:06

Sample ID 210509-rhk549nr1x
Target 7c4c021dd732102212db340d731a2d897d5d5f8d6c1f129fbd0343cadac768d3
SHA256 7c4c021dd732102212db340d731a2d897d5d5f8d6c1f129fbd0343cadac768d3
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

7c4c021dd732102212db340d731a2d897d5d5f8d6c1f129fbd0343cadac768d3

Threat Level: Known bad

The file 7c4c021dd732102212db340d731a2d897d5d5f8d6c1f129fbd0343cadac768d3 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 21:49

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2021-05-09 21:49

Reported

2021-05-10 04:22

Platform

win7v20210408

Max time kernel

150s

Max time network

112s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7c4c021dd732102212db340d731a2d897d5d5f8d6c1f129fbd0343cadac768d3.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\7c4c021dd732102212db340d731a2d897d5d5f8d6c1f129fbd0343cadac768d3.exe

"C:\Users\Admin\AppData\Local\Temp\7c4c021dd732102212db340d731a2d897d5d5f8d6c1f129fbd0343cadac768d3.exe"

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

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

Network

N/A

Files

memory/1100-59-0x0000000075DA1000-0x0000000075DA3000-memory.dmp

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

MD5 d9dbdd920e1f274eb1cdf86e31cf74ce
SHA1 2332dd345975671391c7e334e70029ec6de45388
SHA256 37121c2bc3331b76264d584939ab564366141568ea30373752d5e34b7c584b29
SHA512 d62c4bdd135d4dd532ed7385a5799f49562db4a72c7c08ad3ee67d8656c9aff8426def17994e6b1525fbd40dc6abfaca25d99dbd9fe38a458b35175864f3cf1b

memory/1472-62-0x0000000000000000-mapping.dmp

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

MD5 d9dbdd920e1f274eb1cdf86e31cf74ce
SHA1 2332dd345975671391c7e334e70029ec6de45388
SHA256 37121c2bc3331b76264d584939ab564366141568ea30373752d5e34b7c584b29
SHA512 d62c4bdd135d4dd532ed7385a5799f49562db4a72c7c08ad3ee67d8656c9aff8426def17994e6b1525fbd40dc6abfaca25d99dbd9fe38a458b35175864f3cf1b

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

MD5 d9dbdd920e1f274eb1cdf86e31cf74ce
SHA1 2332dd345975671391c7e334e70029ec6de45388
SHA256 37121c2bc3331b76264d584939ab564366141568ea30373752d5e34b7c584b29
SHA512 d62c4bdd135d4dd532ed7385a5799f49562db4a72c7c08ad3ee67d8656c9aff8426def17994e6b1525fbd40dc6abfaca25d99dbd9fe38a458b35175864f3cf1b

memory/1100-65-0x0000000000220000-0x0000000000221000-memory.dmp

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

MD5 d9dbdd920e1f274eb1cdf86e31cf74ce
SHA1 2332dd345975671391c7e334e70029ec6de45388
SHA256 37121c2bc3331b76264d584939ab564366141568ea30373752d5e34b7c584b29
SHA512 d62c4bdd135d4dd532ed7385a5799f49562db4a72c7c08ad3ee67d8656c9aff8426def17994e6b1525fbd40dc6abfaca25d99dbd9fe38a458b35175864f3cf1b

Analysis: behavioral2

Detonation Overview

Submitted

2021-05-09 21:49

Reported

2021-05-10 04:22

Platform

win10v20210408

Max time kernel

151s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7c4c021dd732102212db340d731a2d897d5d5f8d6c1f129fbd0343cadac768d3.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\7c4c021dd732102212db340d731a2d897d5d5f8d6c1f129fbd0343cadac768d3.exe

"C:\Users\Admin\AppData\Local\Temp\7c4c021dd732102212db340d731a2d897d5d5f8d6c1f129fbd0343cadac768d3.exe"

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

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

Network

N/A

Files

memory/804-114-0x0000000000580000-0x0000000000581000-memory.dmp

memory/2576-115-0x0000000000000000-mapping.dmp

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

MD5 d9dbdd920e1f274eb1cdf86e31cf74ce
SHA1 2332dd345975671391c7e334e70029ec6de45388
SHA256 37121c2bc3331b76264d584939ab564366141568ea30373752d5e34b7c584b29
SHA512 d62c4bdd135d4dd532ed7385a5799f49562db4a72c7c08ad3ee67d8656c9aff8426def17994e6b1525fbd40dc6abfaca25d99dbd9fe38a458b35175864f3cf1b

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

MD5 d9dbdd920e1f274eb1cdf86e31cf74ce
SHA1 2332dd345975671391c7e334e70029ec6de45388
SHA256 37121c2bc3331b76264d584939ab564366141568ea30373752d5e34b7c584b29
SHA512 d62c4bdd135d4dd532ed7385a5799f49562db4a72c7c08ad3ee67d8656c9aff8426def17994e6b1525fbd40dc6abfaca25d99dbd9fe38a458b35175864f3cf1b