Malware Analysis Report

2025-01-02 04:44

Sample ID 240422-y9ewtafh8z
Target 2024-04-22_2b0da72af5568af734d63920a86d1322_karagany_mafia
SHA256 794045c191e699afea3398f5501a7554e301cc8e9cd1638e1586961e4ddbf0ec
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

794045c191e699afea3398f5501a7554e301cc8e9cd1638e1586961e4ddbf0ec

Threat Level: Known bad

The file 2024-04-22_2b0da72af5568af734d63920a86d1322_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

2024-04-22 20:28

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-22 20:28

Reported

2024-04-22 20:31

Platform

win7-20240215-en

Max time kernel

141s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-04-22_2b0da72af5568af734d63920a86d1322_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\2024-04-22_2b0da72af5568af734d63920a86d1322_karagany_mafia.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 C:\Users\Admin\AppData\Local\Temp\2024-04-22_2b0da72af5568af734d63920a86d1322_karagany_mafia.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-04-22_2b0da72af5568af734d63920a86d1322_karagany_mafia.exe

"C:\Users\Admin\AppData\Local\Temp\2024-04-22_2b0da72af5568af734d63920a86d1322_karagany_mafia.exe"

Network

N/A

Files

memory/2824-1-0x0000000000400000-0x00000000012C8000-memory.dmp

memory/1092-4-0x0000000002E10000-0x0000000002E25000-memory.dmp

memory/1092-3-0x0000000002E30000-0x0000000002E31000-memory.dmp

memory/2824-2-0x0000000000230000-0x0000000000330000-memory.dmp

memory/2824-5-0x0000000000400000-0x00000000012C8000-memory.dmp

memory/2824-7-0x0000000000230000-0x0000000000330000-memory.dmp

memory/1092-9-0x0000000002E10000-0x0000000002E25000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-22 20:28

Reported

2024-04-22 20:31

Platform

win10v2004-20240412-en

Max time kernel

145s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-04-22_2b0da72af5568af734d63920a86d1322_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\2024-04-22_2b0da72af5568af734d63920a86d1322_karagany_mafia.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 C:\Users\Admin\AppData\Local\Temp\2024-04-22_2b0da72af5568af734d63920a86d1322_karagany_mafia.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-04-22_2b0da72af5568af734d63920a86d1322_karagany_mafia.exe

"C:\Users\Admin\AppData\Local\Temp\2024-04-22_2b0da72af5568af734d63920a86d1322_karagany_mafia.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 198.32.209.4.in-addr.arpa udp
US 8.8.8.8:53 21.114.53.23.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 134.71.91.104.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 49.15.97.104.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.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 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 213.143.182.52.in-addr.arpa udp

Files

memory/4664-0-0x0000000000400000-0x00000000012C8000-memory.dmp

memory/4664-2-0x0000000001590000-0x0000000001690000-memory.dmp

memory/4664-3-0x0000000000400000-0x00000000012C8000-memory.dmp

memory/3368-4-0x00000000032A0000-0x00000000032B5000-memory.dmp

memory/3368-5-0x00000000032C0000-0x00000000032C1000-memory.dmp

memory/4664-7-0x0000000001590000-0x0000000001690000-memory.dmp

memory/3368-9-0x00000000032A0000-0x00000000032B5000-memory.dmp