Malware Analysis Report

2025-01-02 04:47

Sample ID 240422-zlcl8agb7y
Target 2024-04-22_e452394a483fbad931b55e78a675e19f_karagany_mafia
SHA256 46dc74de321297e5142fd835a527d28ee505b6d8d8fb8cdcec27509e97f5bd50
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

46dc74de321297e5142fd835a527d28ee505b6d8d8fb8cdcec27509e97f5bd50

Threat Level: Known bad

The file 2024-04-22_e452394a483fbad931b55e78a675e19f_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 20:47

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-22 20:47

Reported

2024-04-22 20:50

Platform

win7-20240215-en

Max time kernel

141s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-04-22_e452394a483fbad931b55e78a675e19f_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_e452394a483fbad931b55e78a675e19f_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_e452394a483fbad931b55e78a675e19f_karagany_mafia.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-04-22_e452394a483fbad931b55e78a675e19f_karagany_mafia.exe

"C:\Users\Admin\AppData\Local\Temp\2024-04-22_e452394a483fbad931b55e78a675e19f_karagany_mafia.exe"

Network

N/A

Files

memory/2952-2-0x00000000002B0000-0x00000000003B0000-memory.dmp

memory/2952-1-0x0000000000400000-0x00000000012C8000-memory.dmp

memory/1216-4-0x0000000002160000-0x0000000002161000-memory.dmp

memory/2952-3-0x0000000000400000-0x00000000012C8000-memory.dmp

memory/1216-5-0x0000000002140000-0x0000000002155000-memory.dmp

memory/2952-8-0x00000000002B0000-0x00000000003B0000-memory.dmp

memory/1216-9-0x0000000002140000-0x0000000002155000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-22 20:47

Reported

2024-04-22 20:50

Platform

win10v2004-20240412-en

Max time kernel

149s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-04-22_e452394a483fbad931b55e78a675e19f_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_e452394a483fbad931b55e78a675e19f_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_e452394a483fbad931b55e78a675e19f_karagany_mafia.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-04-22_e452394a483fbad931b55e78a675e19f_karagany_mafia.exe

"C:\Users\Admin\AppData\Local\Temp\2024-04-22_e452394a483fbad931b55e78a675e19f_karagany_mafia.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 20.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 240.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
NL 23.62.61.129:443 www.bing.com tcp
US 8.8.8.8:53 129.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 21.114.53.23.in-addr.arpa udp
US 8.8.8.8:53 156.33.209.4.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 154.173.246.72.in-addr.arpa udp
US 8.8.8.8:53 206.221.208.4.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp
US 8.8.8.8:53 200.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 51.15.97.104.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 35.197.79.40.in-addr.arpa udp

Files

memory/3344-1-0x0000000000400000-0x00000000012C8000-memory.dmp

memory/3344-2-0x0000000000400000-0x00000000012C8000-memory.dmp

memory/3500-3-0x0000000002600000-0x0000000002601000-memory.dmp

memory/3500-4-0x00000000025E0000-0x00000000025F5000-memory.dmp

memory/3344-5-0x00000000014B0000-0x00000000015B0000-memory.dmp

memory/3500-8-0x00000000025E0000-0x00000000025F5000-memory.dmp

memory/3344-9-0x00000000014B0000-0x00000000015B0000-memory.dmp