Malware Analysis Report

2025-01-02 04:53

Sample ID 240422-x5ke3afb6z
Target 2024-04-22_297afc40665d4b0922961ae1f82682d5_karagany_mafia
SHA256 eea2d747f6b88faa9e5690b94256e563011c8ae12a556c698a2172e12e59d447
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

eea2d747f6b88faa9e5690b94256e563011c8ae12a556c698a2172e12e59d447

Threat Level: Known bad

The file 2024-04-22_297afc40665d4b0922961ae1f82682d5_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 19:26

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-22 19:26

Reported

2024-04-22 19:28

Platform

win7-20240221-en

Max time kernel

150s

Max time network

127s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-04-22_297afc40665d4b0922961ae1f82682d5_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_297afc40665d4b0922961ae1f82682d5_karagany_mafia.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum C:\Users\Admin\AppData\Local\Temp\2024-04-22_297afc40665d4b0922961ae1f82682d5_karagany_mafia.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-04-22_297afc40665d4b0922961ae1f82682d5_karagany_mafia.exe

"C:\Users\Admin\AppData\Local\Temp\2024-04-22_297afc40665d4b0922961ae1f82682d5_karagany_mafia.exe"

Network

N/A

Files

memory/1784-1-0x0000000000400000-0x00000000012C8000-memory.dmp

memory/1784-2-0x0000000000400000-0x00000000012C8000-memory.dmp

memory/1176-4-0x0000000002200000-0x0000000002215000-memory.dmp

memory/1176-3-0x0000000002220000-0x0000000002221000-memory.dmp

memory/1784-5-0x00000000013D0000-0x00000000014D0000-memory.dmp

memory/1176-8-0x0000000002200000-0x0000000002215000-memory.dmp

memory/1784-9-0x00000000013D0000-0x00000000014D0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-22 19:26

Reported

2024-04-22 19:28

Platform

win10v2004-20240412-en

Max time kernel

149s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-04-22_297afc40665d4b0922961ae1f82682d5_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_297afc40665d4b0922961ae1f82682d5_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_297afc40665d4b0922961ae1f82682d5_karagany_mafia.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-04-22_297afc40665d4b0922961ae1f82682d5_karagany_mafia.exe

"C:\Users\Admin\AppData\Local\Temp\2024-04-22_297afc40665d4b0922961ae1f82682d5_karagany_mafia.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 69.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.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 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 67.32.209.4.in-addr.arpa udp
NL 23.62.61.121:443 www.bing.com tcp
NL 23.62.61.121:443 www.bing.com tcp
US 8.8.8.8:53 21.114.53.23.in-addr.arpa udp
US 8.8.8.8:53 121.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.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 8.8.8.8:53 119.110.54.20.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 101.58.20.217.in-addr.arpa udp
US 8.8.8.8:53 240.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 48.251.17.2.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa 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 8.8.8.8:53 130.118.77.104.in-addr.arpa udp
US 8.8.8.8:53 15.251.17.2.in-addr.arpa udp

Files

memory/3880-0-0x0000000000400000-0x00000000012C8000-memory.dmp

memory/3880-2-0x0000000001340000-0x0000000001440000-memory.dmp

memory/3880-3-0x0000000000400000-0x00000000012C8000-memory.dmp

memory/3188-4-0x0000000002770000-0x0000000002785000-memory.dmp

memory/3188-5-0x0000000002790000-0x0000000002791000-memory.dmp

memory/3880-6-0x0000000000400000-0x00000000012C8000-memory.dmp

memory/3880-8-0x0000000001340000-0x0000000001440000-memory.dmp

memory/3188-9-0x0000000002770000-0x0000000002785000-memory.dmp