Malware Analysis Report

2024-09-22 10:44

Sample ID 240618-y5x7lazerr
Target sysinfo.txt
SHA256 b0d460c9e46be926d65a0e23996b0ead1c696542942045c99bf10503b600f2d6
Tags
hawkeye keylogger spyware stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

b0d460c9e46be926d65a0e23996b0ead1c696542942045c99bf10503b600f2d6

Threat Level: Known bad

The file sysinfo.txt was found to be: Known bad.

Malicious Activity Summary

hawkeye keylogger spyware stealer trojan

HawkEye

Suspicious use of WriteProcessMemory

Gathers system information

Opens file in notepad (likely ransom note)

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-06-18 20:22

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-18 20:22

Reported

2024-06-18 20:25

Platform

win10v2004-20240611-en

Max time kernel

103s

Max time network

122s

Command Line

C:\Windows\system32\NOTEPAD.EXE C:\Users\Admin\AppData\Local\Temp\sysinfo.txt

Signatures

HawkEye

keylogger trojan stealer spyware hawkeye

Gathers system information

Description Indicator Process Target
N/A N/A C:\Windows\system32\systeminfo.exe N/A
N/A N/A C:\Windows\system32\systeminfo.exe N/A

Opens file in notepad (likely ransom note)

ransomware
Description Indicator Process Target
N/A N/A C:\Windows\system32\NOTEPAD.EXE N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Processes

C:\Windows\system32\NOTEPAD.EXE

C:\Windows\system32\NOTEPAD.EXE C:\Users\Admin\AppData\Local\Temp\sysinfo.txt

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"

C:\Windows\system32\systeminfo.exe

"C:\Windows\system32\systeminfo.exe" /?

C:\Windows\system32\systeminfo.exe

"C:\Windows\system32\systeminfo.exe" /FO TABLE

Network

Country Destination Domain Proto
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 249.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp
US 20.189.173.13:443 tcp
US 8.8.8.8:53 159.185.200.23.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 31.121.18.2.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
NL 23.62.61.72:443 www.bing.com tcp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 72.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp

Files

memory/1836-2-0x00007FFB16D53000-0x00007FFB16D55000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_rdarl21t.k3t.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/1836-8-0x000001E8A74A0000-0x000001E8A74C2000-memory.dmp

memory/1836-13-0x00007FFB16D50000-0x00007FFB17811000-memory.dmp

memory/1836-15-0x00007FFB16D50000-0x00007FFB17811000-memory.dmp

memory/1836-14-0x000001E8A9A20000-0x000001E8A9A64000-memory.dmp

memory/1836-16-0x000001E8A9AF0000-0x000001E8A9B66000-memory.dmp

memory/1836-19-0x00007FFB16D53000-0x00007FFB16D55000-memory.dmp

memory/1836-20-0x00007FFB16D50000-0x00007FFB17811000-memory.dmp