Malware Analysis Report

2024-11-30 02:22

Sample ID 241101-2hheeawekg
Target SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe
SHA256 b1a7d59539e789763e967266520191c1c5e76671d3955caf69eb8491952b14d9
Tags
rhadamanthys discovery 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

b1a7d59539e789763e967266520191c1c5e76671d3955caf69eb8491952b14d9

Threat Level: Known bad

The file SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe was found to be: Known bad.

Malicious Activity Summary

rhadamanthys discovery stealer

Rhadamanthys

Rhadamanthys family

Suspicious use of NtCreateUserProcessOtherParentProcess

System Location Discovery: System Language Discovery

Program crash

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-01 22:36

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-01 22:34

Reported

2024-11-01 22:39

Platform

win7-20241010-en

Max time kernel

119s

Max time network

120s

Command Line

C:\Windows\Explorer.EXE

Signatures

Rhadamanthys

stealer rhadamanthys

Rhadamanthys family

rhadamanthys

Suspicious use of NtCreateUserProcessOtherParentProcess

Description Indicator Process Target
PID 2712 created 1192 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe C:\Windows\Explorer.EXE

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\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\dialer.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2996 wrote to memory of 2712 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe
PID 2996 wrote to memory of 2712 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe
PID 2996 wrote to memory of 2712 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe
PID 2996 wrote to memory of 2712 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe
PID 2996 wrote to memory of 2712 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe
PID 2996 wrote to memory of 2712 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe
PID 2712 wrote to memory of 2932 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe C:\Windows\SysWOW64\dialer.exe
PID 2712 wrote to memory of 2932 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe C:\Windows\SysWOW64\dialer.exe
PID 2712 wrote to memory of 2932 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe C:\Windows\SysWOW64\dialer.exe
PID 2712 wrote to memory of 2932 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe C:\Windows\SysWOW64\dialer.exe
PID 2712 wrote to memory of 2932 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe C:\Windows\SysWOW64\dialer.exe
PID 2712 wrote to memory of 2932 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe C:\Windows\SysWOW64\dialer.exe

Processes

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe

"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe"

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe

"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe"

C:\Windows\SysWOW64\dialer.exe

"C:\Windows\system32\dialer.exe"

Network

N/A

Files

memory/2996-0-0x0000000000400000-0x00000000006E1000-memory.dmp

memory/2996-1-0x0000000000409000-0x0000000000422000-memory.dmp

memory/2996-2-0x0000000000400000-0x00000000006E1000-memory.dmp

memory/2996-4-0x0000000000400000-0x00000000006E1000-memory.dmp

memory/2996-7-0x0000000000400000-0x00000000006E1000-memory.dmp

memory/2996-6-0x0000000000400000-0x00000000006E1000-memory.dmp

memory/2996-8-0x0000000000400000-0x00000000006E1000-memory.dmp

memory/2712-21-0x0000000000400000-0x00000000006E1000-memory.dmp

memory/2712-20-0x00000000001B0000-0x000000000022E000-memory.dmp

memory/2996-18-0x0000000000400000-0x00000000006E1000-memory.dmp

memory/2996-17-0x0000000000409000-0x0000000000422000-memory.dmp

memory/2996-14-0x0000000000400000-0x00000000006E1000-memory.dmp

memory/2712-13-0x00000000001B0000-0x000000000022E000-memory.dmp

memory/2712-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2712-9-0x00000000001B0000-0x000000000022E000-memory.dmp

memory/2712-22-0x0000000003320000-0x0000000003720000-memory.dmp

memory/2712-24-0x0000000077080000-0x0000000077229000-memory.dmp

memory/2712-26-0x00000000751F0000-0x0000000075237000-memory.dmp

memory/2932-27-0x0000000000080000-0x0000000000089000-memory.dmp

memory/2932-31-0x0000000077080000-0x0000000077229000-memory.dmp

memory/2932-36-0x0000000000850000-0x0000000000C50000-memory.dmp

memory/2932-35-0x0000000077081000-0x0000000077182000-memory.dmp

memory/2932-34-0x0000000000850000-0x0000000000C50000-memory.dmp

memory/2932-33-0x00000000751F0000-0x0000000075237000-memory.dmp

memory/2932-30-0x0000000000850000-0x0000000000C50000-memory.dmp

memory/2932-29-0x0000000000850000-0x0000000000C50000-memory.dmp

memory/2712-23-0x0000000003320000-0x0000000003720000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-01 22:34

Reported

2024-11-01 22:39

Platform

win10v2004-20241007-en

Max time kernel

135s

Max time network

138s

Command Line

sihost.exe

Signatures

Rhadamanthys

stealer rhadamanthys

Rhadamanthys family

rhadamanthys

Suspicious use of NtCreateUserProcessOtherParentProcess

Description Indicator Process Target
PID 4316 created 2632 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe C:\Windows\system32\sihost.exe

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\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\openwith.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4508 wrote to memory of 4316 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe
PID 4508 wrote to memory of 4316 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe
PID 4508 wrote to memory of 4316 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe
PID 4508 wrote to memory of 4316 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe
PID 4508 wrote to memory of 4316 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe
PID 4316 wrote to memory of 4460 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe C:\Windows\SysWOW64\openwith.exe
PID 4316 wrote to memory of 4460 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe C:\Windows\SysWOW64\openwith.exe
PID 4316 wrote to memory of 4460 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe C:\Windows\SysWOW64\openwith.exe
PID 4316 wrote to memory of 4460 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe C:\Windows\SysWOW64\openwith.exe
PID 4316 wrote to memory of 4460 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe C:\Windows\SysWOW64\openwith.exe

Processes

C:\Windows\system32\sihost.exe

sihost.exe

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe

"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe"

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe

"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe"

C:\Windows\SysWOW64\openwith.exe

"C:\Windows\system32\openwith.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4316 -ip 4316

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4316 -s 476

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4316 -ip 4316

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4316 -s 484

Network

Country Destination Domain Proto
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 30.243.111.52.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
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp

Files

memory/4508-0-0x0000000000400000-0x00000000006E1000-memory.dmp

memory/4508-2-0x0000000000409000-0x0000000000422000-memory.dmp

memory/4508-6-0x0000000000400000-0x00000000006E1000-memory.dmp

memory/4508-16-0x0000000000676000-0x0000000000682000-memory.dmp

memory/4316-17-0x0000000000400000-0x00000000006E1000-memory.dmp

memory/4508-15-0x0000000000409000-0x0000000000422000-memory.dmp

memory/4316-13-0x00000000006F0000-0x000000000076E000-memory.dmp

memory/4316-12-0x00000000006F0000-0x000000000076E000-memory.dmp

memory/4508-11-0x0000000000400000-0x00000000006E1000-memory.dmp

memory/4508-9-0x0000000000400000-0x00000000006E1000-memory.dmp

memory/4508-7-0x0000000000400000-0x00000000006E1000-memory.dmp

memory/4316-8-0x00000000006F0000-0x000000000076E000-memory.dmp

memory/4508-1-0x0000000000400000-0x00000000006E1000-memory.dmp

memory/4508-4-0x0000000000400000-0x00000000006E1000-memory.dmp

memory/4508-3-0x0000000000400000-0x00000000006E1000-memory.dmp

memory/4316-18-0x0000000003450000-0x0000000003850000-memory.dmp

memory/4316-19-0x0000000003450000-0x0000000003850000-memory.dmp

memory/4316-22-0x0000000076480000-0x0000000076695000-memory.dmp

memory/4460-28-0x00007FF992C70000-0x00007FF992E65000-memory.dmp

memory/4460-31-0x00000000022C0000-0x00000000026C0000-memory.dmp

memory/4460-30-0x0000000076480000-0x0000000076695000-memory.dmp

memory/4460-32-0x00000000022C0000-0x00000000026C0000-memory.dmp

memory/4460-27-0x00000000022C0000-0x00000000026C0000-memory.dmp

memory/4460-26-0x00000000022C0000-0x00000000026C0000-memory.dmp

memory/4460-25-0x0000000000560000-0x0000000000569000-memory.dmp

memory/4460-23-0x0000000000560000-0x0000000000569000-memory.dmp

memory/4316-20-0x00007FF992C70000-0x00007FF992E65000-memory.dmp