Malware Analysis Report

2024-10-19 08:24

Sample ID 210511-v5d5cp4z8j
Target 79e782e636beec54717d2244f16b677f10969bdb42633599a5a0f26f36c7460b
SHA256 79e782e636beec54717d2244f16b677f10969bdb42633599a5a0f26f36c7460b
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

79e782e636beec54717d2244f16b677f10969bdb42633599a5a0f26f36c7460b

Threat Level: Known bad

The file 79e782e636beec54717d2244f16b677f10969bdb42633599a5a0f26f36c7460b 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

2021-05-11 10:55

Signatures

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2021-05-11 10:55

Reported

2021-05-11 14:55

Platform

win10v20210408

Max time kernel

150s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\79e782e636beec54717d2244f16b677f10969bdb42633599a5a0f26f36c7460b.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\79e782e636beec54717d2244f16b677f10969bdb42633599a5a0f26f36c7460b.exe

"C:\Users\Admin\AppData\Local\Temp\79e782e636beec54717d2244f16b677f10969bdb42633599a5a0f26f36c7460b.exe"

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

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

Network

N/A

Files

memory/904-114-0x00000000001E0000-0x00000000001E1000-memory.dmp

memory/940-115-0x0000000000000000-mapping.dmp

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

MD5 4ee2705fb4abb3c709a2e8d95bc3ac97
SHA1 f8c5f34fbe77de39ee3059bfe8362d14b7009184
SHA256 92bd2e43391e16158fd930f22706e22c5c3e7dd9b71e21c3f515da71b401f4cf
SHA512 a865fdb7ca7f71243921373c5e17a5110ac93f0eb76b441625173228e6de84c1e35f57dd11714973333cd0a763348f448cdbd56f146114312725656f76104324

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

MD5 4ee2705fb4abb3c709a2e8d95bc3ac97
SHA1 f8c5f34fbe77de39ee3059bfe8362d14b7009184
SHA256 92bd2e43391e16158fd930f22706e22c5c3e7dd9b71e21c3f515da71b401f4cf
SHA512 a865fdb7ca7f71243921373c5e17a5110ac93f0eb76b441625173228e6de84c1e35f57dd11714973333cd0a763348f448cdbd56f146114312725656f76104324

memory/940-118-0x0000000000410000-0x000000000055A000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2021-05-11 10:55

Reported

2021-05-11 14:55

Platform

win7v20210410

Max time kernel

149s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\79e782e636beec54717d2244f16b677f10969bdb42633599a5a0f26f36c7460b.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\79e782e636beec54717d2244f16b677f10969bdb42633599a5a0f26f36c7460b.exe

"C:\Users\Admin\AppData\Local\Temp\79e782e636beec54717d2244f16b677f10969bdb42633599a5a0f26f36c7460b.exe"

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

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

Network

N/A

Files

memory/1048-60-0x0000000075721000-0x0000000075723000-memory.dmp

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

MD5 4ee2705fb4abb3c709a2e8d95bc3ac97
SHA1 f8c5f34fbe77de39ee3059bfe8362d14b7009184
SHA256 92bd2e43391e16158fd930f22706e22c5c3e7dd9b71e21c3f515da71b401f4cf
SHA512 a865fdb7ca7f71243921373c5e17a5110ac93f0eb76b441625173228e6de84c1e35f57dd11714973333cd0a763348f448cdbd56f146114312725656f76104324

memory/1600-63-0x0000000000000000-mapping.dmp

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

MD5 4ee2705fb4abb3c709a2e8d95bc3ac97
SHA1 f8c5f34fbe77de39ee3059bfe8362d14b7009184
SHA256 92bd2e43391e16158fd930f22706e22c5c3e7dd9b71e21c3f515da71b401f4cf
SHA512 a865fdb7ca7f71243921373c5e17a5110ac93f0eb76b441625173228e6de84c1e35f57dd11714973333cd0a763348f448cdbd56f146114312725656f76104324

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

MD5 4ee2705fb4abb3c709a2e8d95bc3ac97
SHA1 f8c5f34fbe77de39ee3059bfe8362d14b7009184
SHA256 92bd2e43391e16158fd930f22706e22c5c3e7dd9b71e21c3f515da71b401f4cf
SHA512 a865fdb7ca7f71243921373c5e17a5110ac93f0eb76b441625173228e6de84c1e35f57dd11714973333cd0a763348f448cdbd56f146114312725656f76104324

memory/1048-66-0x00000000001B0000-0x00000000001B1000-memory.dmp

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

MD5 4ee2705fb4abb3c709a2e8d95bc3ac97
SHA1 f8c5f34fbe77de39ee3059bfe8362d14b7009184
SHA256 92bd2e43391e16158fd930f22706e22c5c3e7dd9b71e21c3f515da71b401f4cf
SHA512 a865fdb7ca7f71243921373c5e17a5110ac93f0eb76b441625173228e6de84c1e35f57dd11714973333cd0a763348f448cdbd56f146114312725656f76104324