Malware Analysis Report

2025-03-15 00:04

Sample ID 241022-wkgyrsxdnd
Target 2024-10-22_387d19150fc3debfaf82104409dc6605_poet-rat_snatch
SHA256 880538ecf687167ea15f61669cef839aaddcf8b7df25e2a01eee5f1ea60868fe
Tags
hackbrowserdata discovery spyware stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

880538ecf687167ea15f61669cef839aaddcf8b7df25e2a01eee5f1ea60868fe

Threat Level: Known bad

The file 2024-10-22_387d19150fc3debfaf82104409dc6605_poet-rat_snatch was found to be: Known bad.

Malicious Activity Summary

hackbrowserdata discovery spyware stealer

An open source browser data exporter written in golang.

Hackbrowserdata family

Reads user/profile data of web browsers

Unsigned PE

Browser Information Discovery

System Location Discovery: System Language Discovery

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-22 17:58

Signatures

An open source browser data exporter written in golang.

Description Indicator Process Target
N/A N/A N/A N/A

Hackbrowserdata family

hackbrowserdata

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-22 17:58

Reported

2024-10-22 18:01

Platform

win7-20241010-en

Max time kernel

11s

Max time network

19s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-10-22_387d19150fc3debfaf82104409dc6605_poet-rat_snatch.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-10-22_387d19150fc3debfaf82104409dc6605_poet-rat_snatch.exe

"C:\Users\Admin\AppData\Local\Temp\2024-10-22_387d19150fc3debfaf82104409dc6605_poet-rat_snatch.exe"

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-22 17:58

Reported

2024-10-22 18:01

Platform

win10v2004-20241007-en

Max time kernel

133s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-10-22_387d19150fc3debfaf82104409dc6605_poet-rat_snatch.exe"

Signatures

Reads user/profile data of web browsers

spyware stealer

Browser Information Discovery

discovery

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\2024-10-22_387d19150fc3debfaf82104409dc6605_poet-rat_snatch.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-10-22_387d19150fc3debfaf82104409dc6605_poet-rat_snatch.exe

"C:\Users\Admin\AppData\Local\Temp\2024-10-22_387d19150fc3debfaf82104409dc6605_poet-rat_snatch.exe"

Network

Country Destination Domain Proto
CN 121.41.16.199:5000 tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 150.171.27.10:443 g.bing.com tcp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
CN 121.41.16.199:5000 tcp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
CN 121.41.16.199:5000 tcp
US 8.8.8.8:53 103.209.201.84.in-addr.arpa udp
CN 121.41.16.199:5000 tcp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp

Files

C:\Users\Admin\AppData\Local\Temp\sessionStorage\CURRENT.bak

MD5 46295cac801e5d4857d09837238a6394
SHA1 44e0fa1b517dbf802b18faf0785eeea6ac51594b
SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
SHA512 8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

C:\Users\Admin\AppData\Local\Temp\sessionStorage\MANIFEST-000001

MD5 5af87dfd673ba2115e2fcf5cfdb727ab
SHA1 d5b5bbf396dc291274584ef71f444f420b6056f1
SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
SHA512 de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

C:\Users\Admin\AppData\Local\Temp\localStorage\CURRENT.5

MD5 9f36605efba98dab15728fe8b5538aa0
SHA1 6a7cff514ae159a59b70f27dde52a3a5dd01b1c8
SHA256 9c283f6e81028b9eb0760d918ee4bc0aa256ed3b926393c1734c760c4bd724fd
SHA512 1893aa3d1abcf7f9e83911468fa2eeb2ad1d7e23f4586bd6c4d76f9f96a645c15e63e44da55700347165e97b6ac412e6d495b81c3da9faa61d617c7a71a7404c