Malware Analysis Report

2025-01-02 04:51

Sample ID 240422-k6ngwshh81
Target 2024-04-22_ee1f200d054fc1c1a50ba4aa27e01851_karagany_mafia
SHA256 7495f801645d16f77c371fbda1081648614495a7fdb129c383cb34927245ed47
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

7495f801645d16f77c371fbda1081648614495a7fdb129c383cb34927245ed47

Threat Level: Known bad

The file 2024-04-22_ee1f200d054fc1c1a50ba4aa27e01851_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 09:12

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-22 09:12

Reported

2024-04-22 09:15

Platform

win7-20240221-en

Max time kernel

141s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-04-22_ee1f200d054fc1c1a50ba4aa27e01851_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_ee1f200d054fc1c1a50ba4aa27e01851_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_ee1f200d054fc1c1a50ba4aa27e01851_karagany_mafia.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-04-22_ee1f200d054fc1c1a50ba4aa27e01851_karagany_mafia.exe

"C:\Users\Admin\AppData\Local\Temp\2024-04-22_ee1f200d054fc1c1a50ba4aa27e01851_karagany_mafia.exe"

Network

N/A

Files

memory/2972-2-0x00000000014A0000-0x00000000015A0000-memory.dmp

memory/2972-1-0x0000000000400000-0x00000000012C8000-memory.dmp

memory/1248-4-0x0000000002560000-0x0000000002561000-memory.dmp

memory/2972-3-0x0000000000400000-0x00000000012C8000-memory.dmp

memory/1248-5-0x0000000002540000-0x0000000002555000-memory.dmp

memory/2972-8-0x00000000014A0000-0x00000000015A0000-memory.dmp

memory/1248-9-0x0000000002540000-0x0000000002555000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-22 09:12

Reported

2024-04-22 09:15

Platform

win10v2004-20240412-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-04-22_ee1f200d054fc1c1a50ba4aa27e01851_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_ee1f200d054fc1c1a50ba4aa27e01851_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_ee1f200d054fc1c1a50ba4aa27e01851_karagany_mafia.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-04-22_ee1f200d054fc1c1a50ba4aa27e01851_karagany_mafia.exe

"C:\Users\Admin\AppData\Local\Temp\2024-04-22_ee1f200d054fc1c1a50ba4aa27e01851_karagany_mafia.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 216.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
NL 23.62.61.155:443 www.bing.com tcp
NL 23.62.61.155:443 www.bing.com tcp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 155.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 132.250.30.184.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp
US 8.8.8.8:53 154.173.246.72.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 17.143.109.104.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 28.143.109.104.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 204.191.110.104.in-addr.arpa udp
US 8.8.8.8:53 241.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 51.15.97.104.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.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 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 11.173.189.20.in-addr.arpa udp

Files

memory/1996-1-0x0000000000400000-0x00000000012C8000-memory.dmp

memory/1996-2-0x0000000000400000-0x00000000012C8000-memory.dmp

memory/3444-4-0x0000000002410000-0x0000000002425000-memory.dmp

memory/3444-3-0x0000000002490000-0x0000000002491000-memory.dmp

memory/1996-5-0x0000000001540000-0x0000000001640000-memory.dmp

memory/3444-8-0x0000000002410000-0x0000000002425000-memory.dmp

memory/1996-9-0x0000000001540000-0x0000000001640000-memory.dmp