Malware Analysis Report

2024-11-13 13:54

Sample ID 240914-tkb2easdlr
Target SetLoader.exe
SHA256 054364f58a17ec336ad19906082bb054b565f38de455d89f51ed02e290c75a72
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

054364f58a17ec336ad19906082bb054b565f38de455d89f51ed02e290c75a72

Threat Level: Known bad

The file SetLoader.exe was found to be: Known bad.

Malicious Activity Summary

rhadamanthys discovery stealer

Suspicious use of NtCreateUserProcessOtherParentProcess

Rhadamanthys

Executes dropped EXE

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-14 16:06

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-14 16:06

Reported

2024-09-14 16:09

Platform

win7-20240903-en

Max time kernel

121s

Max time network

123s

Command Line

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

Signatures

N/A

Processes

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

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

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-14 16:06

Reported

2024-09-14 16:09

Platform

win10v2004-20240802-en

Max time kernel

93s

Max time network

102s

Command Line

sihost.exe

Signatures

Rhadamanthys

stealer rhadamanthys

Suspicious use of NtCreateUserProcessOtherParentProcess

Description Indicator Process Target
PID 3376 created 2920 N/A C:\Users\Admin\AppData\Local\Temp\module.exe C:\Windows\system32\sihost.exe

Executes dropped EXE

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

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\module.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\openwith.exe N/A

Processes

C:\Windows\system32\sihost.exe

sihost.exe

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

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

C:\Windows\system32\cmd.exe

C:\Windows\system32\cmd.exe /d /s /c "C:\Users\Admin\AppData\Local\Temp\module.exe"

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

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

C:\Windows\SysWOW64\openwith.exe

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 github.com udp
GB 20.26.156.215:443 github.com tcp
US 8.8.8.8:53 objects.githubusercontent.com udp
US 185.199.109.133:443 objects.githubusercontent.com tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 240.143.123.92.in-addr.arpa udp
US 8.8.8.8:53 215.156.26.20.in-addr.arpa udp
US 8.8.8.8:53 133.109.199.185.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 35.56.20.217.in-addr.arpa udp
US 8.8.8.8:53 25.140.123.92.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp

Files

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

MD5 850903be8fe94bf6b270c2188af82cca
SHA1 e0469de46b7ced7b4de11157d0eff8719ba3dc70
SHA256 5e69b0dd5a6cea4b9d9790a0d63e9e25417c6d602f004f5540c951585b15cbec
SHA512 5d430c21dab1427400f5750f788076e76fe1d45fd5b79f792ad2cbcf916787312f37d596bc70e4d1d16f01a39275798513beaf8741bc864e113cb4a39d44ee1e

memory/3376-4-0x0000000000FF0000-0x0000000001513000-memory.dmp

memory/3376-6-0x000000000106B000-0x00000000012CC000-memory.dmp

memory/3376-7-0x0000000000C90000-0x0000000000C91000-memory.dmp

memory/3376-8-0x0000000000FF0000-0x0000000001513000-memory.dmp

memory/3376-9-0x0000000000FF0000-0x0000000001513000-memory.dmp

memory/3376-10-0x0000000004110000-0x0000000004510000-memory.dmp

memory/3376-11-0x0000000000FF0000-0x0000000001513000-memory.dmp

memory/3376-12-0x0000000004110000-0x0000000004510000-memory.dmp

memory/3376-13-0x00007FFF86250000-0x00007FFF86445000-memory.dmp

memory/3376-15-0x0000000076B30000-0x0000000076D45000-memory.dmp

memory/2904-16-0x00000000005C0000-0x00000000005C9000-memory.dmp

memory/3376-17-0x0000000000FF0000-0x0000000001513000-memory.dmp

memory/3376-19-0x000000000106B000-0x00000000012CC000-memory.dmp

memory/2904-20-0x00000000023B0000-0x00000000027B0000-memory.dmp

memory/2904-25-0x00000000023B0000-0x00000000027B0000-memory.dmp

memory/2904-24-0x0000000076B30000-0x0000000076D45000-memory.dmp

memory/2904-22-0x00000000023B0000-0x00000000027B0000-memory.dmp

memory/2904-21-0x00007FFF86250000-0x00007FFF86445000-memory.dmp

memory/2904-26-0x00000000023B0000-0x00000000027B0000-memory.dmp