Malware Analysis Report

2025-01-02 04:51

Sample ID 240422-x98y8afc6z
Target 2024-04-22_7314318774a713e4974af63345cb9908_karagany_mafia
SHA256 13f517ef2fe2e19984a75f5df2c6bae986aba6b25fbe31546a67b8830d3eedfd
Tags
smokeloader backdoor trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

13f517ef2fe2e19984a75f5df2c6bae986aba6b25fbe31546a67b8830d3eedfd

Threat Level: Known bad

The file 2024-04-22_7314318774a713e4974af63345cb9908_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 19:34

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-22 19:34

Reported

2024-04-22 19:36

Platform

win10v2004-20240412-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-04-22_7314318774a713e4974af63345cb9908_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_7314318774a713e4974af63345cb9908_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_7314318774a713e4974af63345cb9908_karagany_mafia.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-04-22_7314318774a713e4974af63345cb9908_karagany_mafia.exe

"C:\Users\Admin\AppData\Local\Temp\2024-04-22_7314318774a713e4974af63345cb9908_karagany_mafia.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 99.58.20.217.in-addr.arpa udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 69.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 20.231.121.79:80 tcp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 67.32.209.4.in-addr.arpa udp
US 8.8.8.8:53 21.114.53.23.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 154.173.246.72.in-addr.arpa udp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp
US 8.8.8.8:53 240.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 249.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 48.251.17.2.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.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 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp

Files

memory/1360-1-0x0000000000400000-0x00000000012C8000-memory.dmp

memory/1360-2-0x0000000000400000-0x00000000012C8000-memory.dmp

memory/3520-3-0x0000000002A90000-0x0000000002AA5000-memory.dmp

memory/1360-4-0x00000000013D0000-0x00000000014D0000-memory.dmp

memory/3520-5-0x0000000002AB0000-0x0000000002AB1000-memory.dmp

memory/1360-6-0x0000000000400000-0x00000000012C8000-memory.dmp

memory/3520-8-0x0000000002A90000-0x0000000002AA5000-memory.dmp

memory/1360-9-0x00000000013D0000-0x00000000014D0000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-22 19:34

Reported

2024-04-22 19:37

Platform

win7-20240221-en

Max time kernel

141s

Max time network

128s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-04-22_7314318774a713e4974af63345cb9908_karagany_mafia.exe"

Signatures

SmokeLoader

trojan backdoor smokeloader

Maps connected drives based on registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 C:\Users\Admin\AppData\Local\Temp\2024-04-22_7314318774a713e4974af63345cb9908_karagany_mafia.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum C:\Users\Admin\AppData\Local\Temp\2024-04-22_7314318774a713e4974af63345cb9908_karagany_mafia.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-04-22_7314318774a713e4974af63345cb9908_karagany_mafia.exe

"C:\Users\Admin\AppData\Local\Temp\2024-04-22_7314318774a713e4974af63345cb9908_karagany_mafia.exe"

Network

N/A

Files

memory/2648-1-0x0000000000400000-0x00000000012C8000-memory.dmp

memory/2648-2-0x0000000001730000-0x0000000001830000-memory.dmp

memory/2648-3-0x0000000000400000-0x00000000012C8000-memory.dmp

memory/1324-4-0x00000000025F0000-0x0000000002605000-memory.dmp

memory/1324-5-0x0000000002210000-0x0000000002211000-memory.dmp

memory/2648-6-0x0000000000400000-0x00000000012C8000-memory.dmp

memory/2648-7-0x0000000001730000-0x0000000001830000-memory.dmp

memory/1324-9-0x00000000025F0000-0x0000000002605000-memory.dmp