Malware Analysis Report

2025-08-10 20:49

Sample ID 250502-mag2casny5
Target 2025-05-02_e0c425abce329a6dc51d226e83c0c13b_amadey_elex_karagany_mafia_rhadamanthys_smoke-loader
SHA256 b06b219110e61c3563904aa11a46220fb3890b264feb981de2395109d3a32775
Tags
gandcrab backdoor discovery ransomware
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V16

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

b06b219110e61c3563904aa11a46220fb3890b264feb981de2395109d3a32775

Threat Level: Known bad

The file 2025-05-02_e0c425abce329a6dc51d226e83c0c13b_amadey_elex_karagany_mafia_rhadamanthys_smoke-loader was found to be: Known bad.

Malicious Activity Summary

gandcrab backdoor discovery ransomware

GandCrab payload

Gandcrab

Gandcrab family

Unsigned PE

Program crash

System Location Discovery: System Language Discovery

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2025-05-02 10:15

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2025-05-02 10:15

Reported

2025-05-02 10:18

Platform

win10v2004-20250410-en

Max time kernel

103s

Max time network

137s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2025-05-02_e0c425abce329a6dc51d226e83c0c13b_amadey_elex_karagany_mafia_rhadamanthys_smoke-loader.exe"

Signatures

GandCrab payload

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

Gandcrab

ransomware backdoor gandcrab

Gandcrab family

gandcrab

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\2025-05-02_e0c425abce329a6dc51d226e83c0c13b_amadey_elex_karagany_mafia_rhadamanthys_smoke-loader.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2025-05-02_e0c425abce329a6dc51d226e83c0c13b_amadey_elex_karagany_mafia_rhadamanthys_smoke-loader.exe

"C:\Users\Admin\AppData\Local\Temp\2025-05-02_e0c425abce329a6dc51d226e83c0c13b_amadey_elex_karagany_mafia_rhadamanthys_smoke-loader.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 5228 -ip 5228

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 5228 -s 472

Network

Country Destination Domain Proto
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 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 c.pki.goog udp
DE 142.250.185.131:80 c.pki.goog tcp

Files

memory/5228-1-0x00000000005D0000-0x00000000006D0000-memory.dmp

memory/5228-2-0x0000000000400000-0x000000000042C000-memory.dmp

memory/5228-3-0x0000000000400000-0x0000000000445000-memory.dmp

memory/5228-4-0x00000000021B0000-0x00000000021C7000-memory.dmp

memory/5228-8-0x0000000000400000-0x000000000042C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2025-05-02 10:15

Reported

2025-05-02 10:18

Platform

win11-20250410-en

Max time kernel

101s

Max time network

104s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2025-05-02_e0c425abce329a6dc51d226e83c0c13b_amadey_elex_karagany_mafia_rhadamanthys_smoke-loader.exe"

Signatures

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\2025-05-02_e0c425abce329a6dc51d226e83c0c13b_amadey_elex_karagany_mafia_rhadamanthys_smoke-loader.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2025-05-02_e0c425abce329a6dc51d226e83c0c13b_amadey_elex_karagany_mafia_rhadamanthys_smoke-loader.exe

"C:\Users\Admin\AppData\Local\Temp\2025-05-02_e0c425abce329a6dc51d226e83c0c13b_amadey_elex_karagany_mafia_rhadamanthys_smoke-loader.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3284 -ip 3284

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3284 -s 340

Network

Files

memory/3284-1-0x0000000000680000-0x0000000000780000-memory.dmp