Malware Analysis Report

2024-10-23 21:06

Sample ID 210509-h2d2spb836
Target 810ac81f9724b131623078b016ad7ba79c86d8a9bafa04277c9bf55b4c1d86f5
SHA256 810ac81f9724b131623078b016ad7ba79c86d8a9bafa04277c9bf55b4c1d86f5
Tags
upatre downloader
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

810ac81f9724b131623078b016ad7ba79c86d8a9bafa04277c9bf55b4c1d86f5

Threat Level: Known bad

The file 810ac81f9724b131623078b016ad7ba79c86d8a9bafa04277c9bf55b4c1d86f5 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 15:25

Signatures

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2021-05-09 15:25

Reported

2021-05-09 16:26

Platform

win10v20210410

Max time kernel

150s

Max time network

134s

Command Line

"C:\Users\Admin\AppData\Local\Temp\810ac81f9724b131623078b016ad7ba79c86d8a9bafa04277c9bf55b4c1d86f5.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\810ac81f9724b131623078b016ad7ba79c86d8a9bafa04277c9bf55b4c1d86f5.exe

"C:\Users\Admin\AppData\Local\Temp\810ac81f9724b131623078b016ad7ba79c86d8a9bafa04277c9bf55b4c1d86f5.exe"

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

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

Network

Country Destination Domain Proto
N/A 172.217.20.110:80 tcp
N/A 172.217.20.110:80 tcp
N/A 172.217.20.110:80 tcp
N/A 172.217.20.110:80 tcp
N/A 172.217.20.110:80 tcp
N/A 172.217.20.110:80 tcp

Files

memory/3444-114-0x0000000000000000-mapping.dmp

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

MD5 100b9423579eb0e0e8fdcbb3bcc06b53
SHA1 b78999b7220ee457cef44651f186514dc4ad100b
SHA256 f719726be26065a1447f1dca1efcd06652c7501178c2c0cebc53d34f2f0052c6
SHA512 d1ad87ce55e89dc9f9c6d6be649123c05a8ad3c40944a26f3922a7454e7869165eac5798721df94aa9a27e3a6d6149d41f13c18d6a243b1e7ce1aecbb0c578d3

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

MD5 100b9423579eb0e0e8fdcbb3bcc06b53
SHA1 b78999b7220ee457cef44651f186514dc4ad100b
SHA256 f719726be26065a1447f1dca1efcd06652c7501178c2c0cebc53d34f2f0052c6
SHA512 d1ad87ce55e89dc9f9c6d6be649123c05a8ad3c40944a26f3922a7454e7869165eac5798721df94aa9a27e3a6d6149d41f13c18d6a243b1e7ce1aecbb0c578d3

memory/2112-117-0x00000000001D0000-0x00000000001D1000-memory.dmp

memory/3444-118-0x0000000000410000-0x000000000055A000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2021-05-09 15:25

Reported

2021-05-09 16:26

Platform

win7v20210410

Max time kernel

149s

Max time network

83s

Command Line

"C:\Users\Admin\AppData\Local\Temp\810ac81f9724b131623078b016ad7ba79c86d8a9bafa04277c9bf55b4c1d86f5.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\810ac81f9724b131623078b016ad7ba79c86d8a9bafa04277c9bf55b4c1d86f5.exe

"C:\Users\Admin\AppData\Local\Temp\810ac81f9724b131623078b016ad7ba79c86d8a9bafa04277c9bf55b4c1d86f5.exe"

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

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

Network

N/A

Files

memory/1076-60-0x00000000766D1000-0x00000000766D3000-memory.dmp

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

MD5 100b9423579eb0e0e8fdcbb3bcc06b53
SHA1 b78999b7220ee457cef44651f186514dc4ad100b
SHA256 f719726be26065a1447f1dca1efcd06652c7501178c2c0cebc53d34f2f0052c6
SHA512 d1ad87ce55e89dc9f9c6d6be649123c05a8ad3c40944a26f3922a7454e7869165eac5798721df94aa9a27e3a6d6149d41f13c18d6a243b1e7ce1aecbb0c578d3

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

MD5 100b9423579eb0e0e8fdcbb3bcc06b53
SHA1 b78999b7220ee457cef44651f186514dc4ad100b
SHA256 f719726be26065a1447f1dca1efcd06652c7501178c2c0cebc53d34f2f0052c6
SHA512 d1ad87ce55e89dc9f9c6d6be649123c05a8ad3c40944a26f3922a7454e7869165eac5798721df94aa9a27e3a6d6149d41f13c18d6a243b1e7ce1aecbb0c578d3

memory/1668-63-0x0000000000000000-mapping.dmp

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

MD5 100b9423579eb0e0e8fdcbb3bcc06b53
SHA1 b78999b7220ee457cef44651f186514dc4ad100b
SHA256 f719726be26065a1447f1dca1efcd06652c7501178c2c0cebc53d34f2f0052c6
SHA512 d1ad87ce55e89dc9f9c6d6be649123c05a8ad3c40944a26f3922a7454e7869165eac5798721df94aa9a27e3a6d6149d41f13c18d6a243b1e7ce1aecbb0c578d3

memory/1076-66-0x00000000001B0000-0x00000000001B1000-memory.dmp

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

MD5 100b9423579eb0e0e8fdcbb3bcc06b53
SHA1 b78999b7220ee457cef44651f186514dc4ad100b
SHA256 f719726be26065a1447f1dca1efcd06652c7501178c2c0cebc53d34f2f0052c6
SHA512 d1ad87ce55e89dc9f9c6d6be649123c05a8ad3c40944a26f3922a7454e7869165eac5798721df94aa9a27e3a6d6149d41f13c18d6a243b1e7ce1aecbb0c578d3