Malware Analysis Report

2025-05-06 00:41

Sample ID 241109-1el3ra1rhw
Target 3aa4f63506bb210fafcdbca716117e74f29e9f50201a0b36930637b2dc4b11d3
SHA256 3aa4f63506bb210fafcdbca716117e74f29e9f50201a0b36930637b2dc4b11d3
Tags
discovery
score
8/10

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
8/10

SHA256

3aa4f63506bb210fafcdbca716117e74f29e9f50201a0b36930637b2dc4b11d3

Threat Level: Likely malicious

The file 3aa4f63506bb210fafcdbca716117e74f29e9f50201a0b36930637b2dc4b11d3 was found to be: Likely malicious.

Malicious Activity Summary

discovery

Downloads MZ/PE file

Loads dropped DLL

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 21:33

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 21:33

Reported

2024-11-09 21:36

Platform

win7-20241010-en

Max time kernel

102s

Max time network

127s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3aa4f63506bb210fafcdbca716117e74f29e9f50201a0b36930637b2dc4b11d3.exe"

Signatures

Downloads MZ/PE file

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\3aa4f63506bb210fafcdbca716117e74f29e9f50201a0b36930637b2dc4b11d3.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\3aa4f63506bb210fafcdbca716117e74f29e9f50201a0b36930637b2dc4b11d3.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\3aa4f63506bb210fafcdbca716117e74f29e9f50201a0b36930637b2dc4b11d3.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\3aa4f63506bb210fafcdbca716117e74f29e9f50201a0b36930637b2dc4b11d3.exe

"C:\Users\Admin\AppData\Local\Temp\3aa4f63506bb210fafcdbca716117e74f29e9f50201a0b36930637b2dc4b11d3.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 api.browser.yandex.net udp
US 8.8.8.8:53 api.browser.yandex.ru udp
US 8.8.8.8:53 download.cdn.yandex.net udp
RU 213.180.193.234:443 api.browser.yandex.ru tcp
RU 5.45.205.243:443 download.cdn.yandex.net tcp
RU 213.180.193.234:443 api.browser.yandex.ru tcp
RU 213.180.193.234:443 api.browser.yandex.ru tcp
US 8.8.8.8:53 crl.globalsign.com udp
US 104.18.21.226:80 crl.globalsign.com tcp
US 8.8.8.8:53 cachev2-kiv-06.cdn.yandex.net udp
FI 5.45.192.146:443 cachev2-kiv-06.cdn.yandex.net tcp
RU 213.180.193.234:443 api.browser.yandex.ru tcp
RU 213.180.193.234:443 api.browser.yandex.ru tcp

Files

C:\Users\Admin\AppData\Local\Temp\lite_installer.log

MD5 95eae3ad22b6a092b6fb457a746a258f
SHA1 394c19c95117576ffba452ad6ecd312b8ab120a4
SHA256 487fe4d7373a502be9cadbbccf98349f0988977ff4acd1a57875f652c9f780d8
SHA512 8b07f8c4fdbece8c99374e484f025ba86c93667ab9451b4ec7989df635f51e42abc987d69e9edf1fc94bbab9e9e4dca79b569a6f55cbd99a745075280a9246b6

C:\Users\Admin\AppData\Roaming\Yandex\ui

MD5 d3f9941c5c6dcfe090981e398c2dbd58
SHA1 e89441fe7a7e37944456a914d933653674d2df87
SHA256 77f592c034dfabd5e9684f983e686791e1cc8b72edc5efe8ce81020a31052670
SHA512 8c97f6a060ea717e8619c9b11eaa374e8143a2db7744c0a1de25cc70018a5e7284cdfe7b2089cb3ec1a0f04a2c1c5ad348021de9528a82b11d3aa8c0d0be8d0d

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-09 21:33

Reported

2024-11-09 21:36

Platform

win10v2004-20241007-en

Max time kernel

77s

Max time network

146s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3aa4f63506bb210fafcdbca716117e74f29e9f50201a0b36930637b2dc4b11d3.exe"

Signatures

Downloads MZ/PE file

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\3aa4f63506bb210fafcdbca716117e74f29e9f50201a0b36930637b2dc4b11d3.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\3aa4f63506bb210fafcdbca716117e74f29e9f50201a0b36930637b2dc4b11d3.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\3aa4f63506bb210fafcdbca716117e74f29e9f50201a0b36930637b2dc4b11d3.exe

"C:\Users\Admin\AppData\Local\Temp\3aa4f63506bb210fafcdbca716117e74f29e9f50201a0b36930637b2dc4b11d3.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 download.cdn.yandex.net udp
US 8.8.8.8:53 api.browser.yandex.net udp
US 8.8.8.8:53 api.browser.yandex.ru udp
RU 5.45.205.244:443 download.cdn.yandex.net tcp
RU 213.180.193.234:443 api.browser.yandex.ru tcp
RU 213.180.193.234:443 api.browser.yandex.ru tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
RU 213.180.193.234:443 api.browser.yandex.ru tcp
US 8.8.8.8:53 cachev2-rad-02.cdn.yandex.net udp
FI 5.45.192.6:443 cachev2-rad-02.cdn.yandex.net tcp
US 8.8.8.8:53 244.205.45.5.in-addr.arpa udp
US 8.8.8.8:53 69.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 234.193.180.213.in-addr.arpa udp
US 8.8.8.8:53 226.20.18.104.in-addr.arpa udp
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 6.192.45.5.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
RU 213.180.193.234:443 api.browser.yandex.ru tcp
RU 213.180.193.234:443 api.browser.yandex.ru tcp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\lite_installer.log

MD5 a6365ebaf98dff25ded48d3aec9587f9
SHA1 1a439014a4a2fa10fa15594628acbcde799b0c93
SHA256 c98924bd9849ddc57ff00c86b03509506ba12bf4c9c2719a7158870700cb2357
SHA512 b4b3ba5233bf64b7b9660d9d63b1191c738609804d6fbb443d290514f3a21e075445850671dd2744ade97e23d511fced813997d4b13d75ed322db3d995e092d3

C:\Users\Admin\AppData\Local\Temp\lite_installer.log

MD5 4c0941c37a1125cec4deebdbc01c70d1
SHA1 0b86e26b3650a35f447bc6e02aec891443ae4fc7
SHA256 9bf74c847e9f30ccc0615abecbd9c6b4044429f213bec52d21f808a443f2b8f5
SHA512 827e11f09ab5e0c3ba207c7b741107bc59e4efad2dea5e6ba13be0df6206d1ec88684eef4f3c04598964cdea6447ff52d2bd2450686f992f63df4940bae64c77

C:\Users\Admin\AppData\Roaming\Yandex\ui

MD5 b6344d20b59c6df02546ee5dc4a09d41
SHA1 d3f282809527c577521c694932c3000a988b4071
SHA256 633a55ef21ebd6562cf95ebc7555f2a8a1a35884ad95681e72f80efae7863a42
SHA512 c61708f9878f2d795bb58219513004f4a4917c5a1fc65746d66732b9d40bc65d7e1c6918be1f80b181d1e0202aa37b98297671fc850674c6b723e0ed3b7c1db7