Malware Analysis Report

2024-10-19 02:59

Sample ID 240105-nv1jvsbge4
Target 0326acfc5189de754bfc75d2d49114cc.exe
SHA256 61043e6e6785a73aa964622059e9914aa1305ae8a3bbbf061201c769e139fefa
Tags
bazarloader dropper loader
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

61043e6e6785a73aa964622059e9914aa1305ae8a3bbbf061201c769e139fefa

Threat Level: Known bad

The file 0326acfc5189de754bfc75d2d49114cc.exe was found to be: Known bad.

Malicious Activity Summary

bazarloader dropper loader

Bazar Loader

Bazar/Team9 Loader payload

Tries to connect to .bazar domain

Unexpected DNS network traffic destination

Looks up external IP address via web service

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-01-05 11:43

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-01-05 11:43

Reported

2024-01-05 11:47

Platform

win7-20231215-en

Max time kernel

140s

Max time network

146s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\0326acfc5189de754bfc75d2d49114cc.dll

Signatures

Bazar Loader

loader dropper bazarloader

Bazar/Team9 Loader payload

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

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\0326acfc5189de754bfc75d2d49114cc.dll

Network

Country Destination Domain Proto
US 52.8.202.218:443 tcp
US 52.8.202.218:443 tcp
US 54.185.61.176:443 tcp
US 54.185.61.176:443 tcp
NL 45.148.120.206:443 tcp
NL 45.148.120.206:443 tcp
DE 45.153.240.189:443 tcp
DE 45.153.240.189:443 tcp
US 8.8.8.8:53 api.opennicproject.org udp
DE 116.203.98.109:443 api.opennicproject.org tcp
US 8.8.8.8:53 apps.identrust.com udp
GB 96.17.179.184:80 apps.identrust.com tcp

Files

memory/2440-0-0x00000000004E0000-0x000000000051E000-memory.dmp

memory/2440-1-0x00000000004E0000-0x000000000051E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-01-05 11:43

Reported

2024-01-05 11:47

Platform

win10v2004-20231215-en

Max time kernel

150s

Max time network

183s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\0326acfc5189de754bfc75d2d49114cc.dll

Signatures

Bazar Loader

loader dropper bazarloader

Bazar/Team9 Loader payload

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

Tries to connect to .bazar domain

Description Indicator Process Target
N/A greencloud46a.bazar N/A N/A
N/A whitestorm9p.bazar N/A N/A

Unexpected DNS network traffic destination

Description Indicator Process Target
Destination IP 195.10.195.195 N/A N/A
Destination IP 195.10.195.195 N/A N/A

Looks up external IP address via web service

Description Indicator Process Target
HTTP URL https://api.opennicproject.org/geoip/?bare&ipv=4 N/A N/A

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\0326acfc5189de754bfc75d2d49114cc.dll

Network

Country Destination Domain Proto
US 8.8.8.8:53 19.53.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 20.231.121.79:80 tcp
US 8.8.8.8:53 58.99.105.20.in-addr.arpa udp
US 8.8.8.8:53 173.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 2.181.190.20.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 59.128.231.4.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 52.8.202.218:443 tcp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 54.185.61.176:443 tcp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
NL 45.148.120.206:443 tcp
US 8.8.8.8:53 208.194.73.20.in-addr.arpa udp
DE 45.153.240.189:443 tcp
US 8.8.8.8:53 api.opennicproject.org udp
DE 116.203.98.109:443 api.opennicproject.org tcp
US 8.8.8.8:53 109.98.203.116.in-addr.arpa udp
US 8.8.8.8:53 40.13.222.173.in-addr.arpa udp
DE 116.203.98.109:443 api.opennicproject.org tcp
DE 195.10.195.195:53 greencloud46a.bazar udp
US 8.8.8.8:53 193.179.17.96.in-addr.arpa udp
PA 186.73.40.224:443 tcp
US 8.8.8.8:53 195.195.10.195.in-addr.arpa udp
US 8.8.8.8:53 11.173.189.20.in-addr.arpa udp
US 8.8.8.8:53 158.240.127.40.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
DE 195.10.195.195:53 whitestorm9p.bazar udp
PA 186.73.40.224:443 tcp

Files

memory/2072-0-0x0000000002DD0000-0x0000000002E0E000-memory.dmp

memory/2072-1-0x0000000002DD0000-0x0000000002E0E000-memory.dmp