Malware Analysis Report

2025-01-02 04:54

Sample ID 240425-1mvd4afe52
Target 2024-04-25_5a9d4526bb3d2ca0eeeab48ad4880c75_karagany_mafia
SHA256 a9e4f07716bea93257685954bc0e1e5136b65b274b1acbf6bb71654f3294ebb2
Tags
smokeloader backdoor trojan
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

a9e4f07716bea93257685954bc0e1e5136b65b274b1acbf6bb71654f3294ebb2

Threat Level: Known bad

The file 2024-04-25_5a9d4526bb3d2ca0eeeab48ad4880c75_karagany_mafia was found to be: Known bad.

Malicious Activity Summary

smokeloader backdoor trojan

SmokeLoader

Maps connected drives based on registry

Unsigned PE

Suspicious behavior: MapViewOfSection

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-25 21:46

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-25 21:46

Reported

2024-04-25 21:49

Platform

win7-20240221-en

Max time kernel

141s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-04-25_5a9d4526bb3d2ca0eeeab48ad4880c75_karagany_mafia.exe"

Signatures

SmokeLoader

trojan backdoor smokeloader

Maps connected drives based on registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum C:\Users\Admin\AppData\Local\Temp\2024-04-25_5a9d4526bb3d2ca0eeeab48ad4880c75_karagany_mafia.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 C:\Users\Admin\AppData\Local\Temp\2024-04-25_5a9d4526bb3d2ca0eeeab48ad4880c75_karagany_mafia.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-04-25_5a9d4526bb3d2ca0eeeab48ad4880c75_karagany_mafia.exe

"C:\Users\Admin\AppData\Local\Temp\2024-04-25_5a9d4526bb3d2ca0eeeab48ad4880c75_karagany_mafia.exe"

Network

N/A

Files

memory/2976-1-0x0000000000400000-0x00000000012C8000-memory.dmp

memory/2976-2-0x0000000001370000-0x0000000001470000-memory.dmp

memory/1212-3-0x0000000002D60000-0x0000000002D61000-memory.dmp

memory/1212-4-0x0000000002D40000-0x0000000002D55000-memory.dmp

memory/2976-5-0x0000000000400000-0x00000000012C8000-memory.dmp

memory/2976-7-0x0000000001370000-0x0000000001470000-memory.dmp

memory/1212-9-0x0000000002D40000-0x0000000002D55000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-25 21:46

Reported

2024-04-25 21:49

Platform

win10v2004-20240412-en

Max time kernel

150s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-04-25_5a9d4526bb3d2ca0eeeab48ad4880c75_karagany_mafia.exe"

Signatures

SmokeLoader

trojan backdoor smokeloader

Maps connected drives based on registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum C:\Users\Admin\AppData\Local\Temp\2024-04-25_5a9d4526bb3d2ca0eeeab48ad4880c75_karagany_mafia.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 C:\Users\Admin\AppData\Local\Temp\2024-04-25_5a9d4526bb3d2ca0eeeab48ad4880c75_karagany_mafia.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-04-25_5a9d4526bb3d2ca0eeeab48ad4880c75_karagany_mafia.exe

"C:\Users\Admin\AppData\Local\Temp\2024-04-25_5a9d4526bb3d2ca0eeeab48ad4880c75_karagany_mafia.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 69.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 150.1.37.23.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 198.32.209.4.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 11.2.37.23.in-addr.arpa udp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 194.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 153.97.55.23.in-addr.arpa udp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp
US 8.8.8.8:53 24.139.73.23.in-addr.arpa udp
US 8.8.8.8:53 134.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 219.138.73.23.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 udp

Files

memory/2076-2-0x0000000001310000-0x0000000001410000-memory.dmp

memory/2076-0-0x0000000000400000-0x00000000012C8000-memory.dmp

memory/2076-3-0x0000000000400000-0x00000000012C8000-memory.dmp

memory/3520-5-0x0000000002DF0000-0x0000000002DF1000-memory.dmp

memory/3520-4-0x0000000002DD0000-0x0000000002DE5000-memory.dmp

memory/2076-6-0x0000000000400000-0x00000000012C8000-memory.dmp

memory/2076-7-0x0000000001310000-0x0000000001410000-memory.dmp

memory/3520-9-0x0000000002DD0000-0x0000000002DE5000-memory.dmp