Malware Analysis Report

2024-10-23 21:06

Sample ID 210509-gfe7wd2a32
Target 1a6a9aeb2eef75b21cac85039ee9eac6231343ffb77ffcc92c1737e8fb6a665d
SHA256 1a6a9aeb2eef75b21cac85039ee9eac6231343ffb77ffcc92c1737e8fb6a665d
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

1a6a9aeb2eef75b21cac85039ee9eac6231343ffb77ffcc92c1737e8fb6a665d

Threat Level: Known bad

The file 1a6a9aeb2eef75b21cac85039ee9eac6231343ffb77ffcc92c1737e8fb6a665d 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 20:28

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2021-05-09 20:28

Reported

2021-05-10 01:54

Platform

win7v20210408

Max time kernel

150s

Max time network

11s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1a6a9aeb2eef75b21cac85039ee9eac6231343ffb77ffcc92c1737e8fb6a665d.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\1a6a9aeb2eef75b21cac85039ee9eac6231343ffb77ffcc92c1737e8fb6a665d.exe

"C:\Users\Admin\AppData\Local\Temp\1a6a9aeb2eef75b21cac85039ee9eac6231343ffb77ffcc92c1737e8fb6a665d.exe"

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

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

Network

N/A

Files

memory/1612-59-0x0000000075D51000-0x0000000075D53000-memory.dmp

memory/1612-60-0x0000000000220000-0x0000000000221000-memory.dmp

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

MD5 c577de90f2f9f0e45d388c181072ee40
SHA1 98cf9b0896c4bc7156963ae9e8b0ad97379af4a2
SHA256 b872fd44193e83f1057d72adc87f3b6c34ddc167097ca128668430cb33fb8307
SHA512 f133412aa5c661095ea2d6fbf5984d18ad3cfb6a2d033ab28eb4220fb3defdd2cca20d262bf3f26e4e635c1e8c211759bff6735e4d29d2f4d442de839cae9fc5

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

MD5 c577de90f2f9f0e45d388c181072ee40
SHA1 98cf9b0896c4bc7156963ae9e8b0ad97379af4a2
SHA256 b872fd44193e83f1057d72adc87f3b6c34ddc167097ca128668430cb33fb8307
SHA512 f133412aa5c661095ea2d6fbf5984d18ad3cfb6a2d033ab28eb4220fb3defdd2cca20d262bf3f26e4e635c1e8c211759bff6735e4d29d2f4d442de839cae9fc5

memory/1508-63-0x0000000000000000-mapping.dmp

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

MD5 c577de90f2f9f0e45d388c181072ee40
SHA1 98cf9b0896c4bc7156963ae9e8b0ad97379af4a2
SHA256 b872fd44193e83f1057d72adc87f3b6c34ddc167097ca128668430cb33fb8307
SHA512 f133412aa5c661095ea2d6fbf5984d18ad3cfb6a2d033ab28eb4220fb3defdd2cca20d262bf3f26e4e635c1e8c211759bff6735e4d29d2f4d442de839cae9fc5

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

MD5 c577de90f2f9f0e45d388c181072ee40
SHA1 98cf9b0896c4bc7156963ae9e8b0ad97379af4a2
SHA256 b872fd44193e83f1057d72adc87f3b6c34ddc167097ca128668430cb33fb8307
SHA512 f133412aa5c661095ea2d6fbf5984d18ad3cfb6a2d033ab28eb4220fb3defdd2cca20d262bf3f26e4e635c1e8c211759bff6735e4d29d2f4d442de839cae9fc5

Analysis: behavioral2

Detonation Overview

Submitted

2021-05-09 20:28

Reported

2021-05-10 01:55

Platform

win10v20210410

Max time kernel

150s

Max time network

143s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1a6a9aeb2eef75b21cac85039ee9eac6231343ffb77ffcc92c1737e8fb6a665d.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\1a6a9aeb2eef75b21cac85039ee9eac6231343ffb77ffcc92c1737e8fb6a665d.exe

"C:\Users\Admin\AppData\Local\Temp\1a6a9aeb2eef75b21cac85039ee9eac6231343ffb77ffcc92c1737e8fb6a665d.exe"

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

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

Network

N/A

Files

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

MD5 c577de90f2f9f0e45d388c181072ee40
SHA1 98cf9b0896c4bc7156963ae9e8b0ad97379af4a2
SHA256 b872fd44193e83f1057d72adc87f3b6c34ddc167097ca128668430cb33fb8307
SHA512 f133412aa5c661095ea2d6fbf5984d18ad3cfb6a2d033ab28eb4220fb3defdd2cca20d262bf3f26e4e635c1e8c211759bff6735e4d29d2f4d442de839cae9fc5

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

MD5 c577de90f2f9f0e45d388c181072ee40
SHA1 98cf9b0896c4bc7156963ae9e8b0ad97379af4a2
SHA256 b872fd44193e83f1057d72adc87f3b6c34ddc167097ca128668430cb33fb8307
SHA512 f133412aa5c661095ea2d6fbf5984d18ad3cfb6a2d033ab28eb4220fb3defdd2cca20d262bf3f26e4e635c1e8c211759bff6735e4d29d2f4d442de839cae9fc5

memory/3300-114-0x0000000000000000-mapping.dmp

memory/3872-117-0x0000000000410000-0x000000000055A000-memory.dmp

memory/3300-118-0x0000000000410000-0x000000000055A000-memory.dmp