Malware Analysis Report

2024-11-13 16:52

Sample ID 241108-spx9rsxjhl
Target 66008a2ceac550c246645ff2d33734014645a8bb
SHA256 fc7b3fd579e40a691cddecc9eb413996d30ddbd8d78a9e483d015f09510fde1c
Tags
privateloader discovery loader spyware stealer
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

fc7b3fd579e40a691cddecc9eb413996d30ddbd8d78a9e483d015f09510fde1c

Threat Level: Known bad

The file 66008a2ceac550c246645ff2d33734014645a8bb was found to be: Known bad.

Malicious Activity Summary

privateloader discovery loader spyware stealer

Privateloader family

PrivateLoader

Checks computer location settings

Reads user/profile data of web browsers

Looks up external IP address via web service

Drops file in System32 directory

System Location Discovery: System Language Discovery

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-08 15:19

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-08 15:18

Reported

2024-11-08 15:22

Platform

win7-20240903-en

Max time kernel

132s

Max time network

146s

Command Line

"C:\Users\Admin\AppData\Local\Temp\66008a2ceac550c246645ff2d33734014645a8bb.exe"

Signatures

PrivateLoader

loader privateloader

Privateloader family

privateloader

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\66008a2ceac550c246645ff2d33734014645a8bb.exe N/A

Reads user/profile data of web browsers

spyware stealer

Looks up external IP address via web service

Description Indicator Process Target
N/A api.db-ip.com N/A N/A
N/A ipinfo.io N/A N/A
N/A ipinfo.io N/A N/A
N/A api.db-ip.com N/A N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\System32\GroupPolicy C:\Users\Admin\AppData\Local\Temp\66008a2ceac550c246645ff2d33734014645a8bb.exe N/A
File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini C:\Users\Admin\AppData\Local\Temp\66008a2ceac550c246645ff2d33734014645a8bb.exe N/A
File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol C:\Users\Admin\AppData\Local\Temp\66008a2ceac550c246645ff2d33734014645a8bb.exe N/A
File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI C:\Users\Admin\AppData\Local\Temp\66008a2ceac550c246645ff2d33734014645a8bb.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\66008a2ceac550c246645ff2d33734014645a8bb.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\66008a2ceac550c246645ff2d33734014645a8bb.exe

"C:\Users\Admin\AppData\Local\Temp\66008a2ceac550c246645ff2d33734014645a8bb.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 ipinfo.io udp
US 34.117.59.81:443 ipinfo.io tcp
US 34.117.59.81:443 ipinfo.io tcp
US 8.8.8.8:53 db-ip.com udp
US 172.67.75.166:443 db-ip.com tcp
US 8.8.8.8:53 api.db-ip.com udp
US 104.26.5.15:443 api.db-ip.com tcp
US 8.8.8.8:53 www.maxmind.com udp
US 104.17.27.25:80 www.maxmind.com tcp
DE 49.12.226.201:80 tcp
DE 49.12.226.201:80 tcp
DE 49.12.226.201:80 tcp
DE 49.12.226.201:80 tcp
DE 49.12.226.201:80 tcp
US 8.8.8.8:53 vk.com udp
RU 87.240.132.72:80 vk.com tcp
RU 87.240.132.72:80 vk.com tcp
RU 87.240.132.72:80 vk.com tcp
RU 87.240.132.72:80 vk.com tcp
RU 87.240.132.72:443 vk.com tcp
DE 49.12.226.201:80 tcp
DE 49.12.226.201:80 tcp

Files

memory/1444-0-0x0000000000090000-0x0000000000091000-memory.dmp

memory/1444-31-0x0000000000FF0000-0x0000000001AB2000-memory.dmp

memory/1444-29-0x0000000000320000-0x0000000000321000-memory.dmp

memory/1444-27-0x0000000000320000-0x0000000000321000-memory.dmp

memory/1444-24-0x00000000000E0000-0x00000000000E1000-memory.dmp

memory/1444-22-0x00000000000E0000-0x00000000000E1000-memory.dmp

memory/1444-19-0x00000000000D0000-0x00000000000D1000-memory.dmp

memory/1444-17-0x00000000000D0000-0x00000000000D1000-memory.dmp

memory/1444-14-0x00000000000C0000-0x00000000000C1000-memory.dmp

memory/1444-12-0x00000000000C0000-0x00000000000C1000-memory.dmp

memory/1444-9-0x00000000000A0000-0x00000000000A1000-memory.dmp

memory/1444-7-0x00000000000A0000-0x00000000000A1000-memory.dmp

memory/1444-5-0x00000000000A0000-0x00000000000A1000-memory.dmp

memory/1444-4-0x0000000000090000-0x0000000000091000-memory.dmp

memory/1444-2-0x0000000000090000-0x0000000000091000-memory.dmp

memory/1444-33-0x000000000122A000-0x0000000001556000-memory.dmp

memory/1444-40-0x000000000122A000-0x0000000001556000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\CabC3AF.tmp

MD5 49aebf8cbd62d92ac215b2923fb1b9f5
SHA1 1723be06719828dda65ad804298d0431f6aff976
SHA256 b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512 bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

C:\Users\Admin\AppData\Local\Temp\TarC3C1.tmp

MD5 4ea6026cf93ec6338144661bf1202cd1
SHA1 a1dec9044f750ad887935a01430bf49322fbdcb7
SHA256 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA512 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-08 15:18

Reported

2024-11-08 15:22

Platform

win10v2004-20241007-en

Max time kernel

152s

Max time network

156s

Command Line

"C:\Users\Admin\AppData\Local\Temp\66008a2ceac550c246645ff2d33734014645a8bb.exe"

Signatures

PrivateLoader

loader privateloader

Privateloader family

privateloader

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\66008a2ceac550c246645ff2d33734014645a8bb.exe N/A

Reads user/profile data of web browsers

spyware stealer

Looks up external IP address via web service

Description Indicator Process Target
N/A ipinfo.io N/A N/A
N/A ipinfo.io N/A N/A
N/A api.db-ip.com N/A N/A
N/A api.db-ip.com N/A N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini C:\Users\Admin\AppData\Local\Temp\66008a2ceac550c246645ff2d33734014645a8bb.exe N/A
File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol C:\Users\Admin\AppData\Local\Temp\66008a2ceac550c246645ff2d33734014645a8bb.exe N/A
File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI C:\Users\Admin\AppData\Local\Temp\66008a2ceac550c246645ff2d33734014645a8bb.exe N/A
File opened for modification C:\Windows\System32\GroupPolicy C:\Users\Admin\AppData\Local\Temp\66008a2ceac550c246645ff2d33734014645a8bb.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\66008a2ceac550c246645ff2d33734014645a8bb.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\66008a2ceac550c246645ff2d33734014645a8bb.exe

"C:\Users\Admin\AppData\Local\Temp\66008a2ceac550c246645ff2d33734014645a8bb.exe"

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum

Network

Country Destination Domain Proto
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.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 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 ipinfo.io udp
US 34.117.59.81:443 ipinfo.io tcp
N/A 224.0.0.251:5353 udp
US 8.8.8.8:53 db-ip.com udp
US 172.67.75.166:443 db-ip.com tcp
US 8.8.8.8:53 api.db-ip.com udp
US 104.26.4.15:443 api.db-ip.com tcp
US 8.8.8.8:53 www.maxmind.com udp
US 104.17.27.25:80 www.maxmind.com tcp
US 8.8.8.8:53 81.59.117.34.in-addr.arpa udp
US 8.8.8.8:53 166.75.67.172.in-addr.arpa udp
US 8.8.8.8:53 15.4.26.104.in-addr.arpa udp
DE 49.12.226.201:80 tcp
US 8.8.8.8:53 25.27.17.104.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
DE 49.12.226.201:80 tcp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 98.117.19.2.in-addr.arpa udp
DE 49.12.226.201:80 tcp
US 8.8.8.8:53 99.208.201.84.in-addr.arpa udp
DE 49.12.226.201:80 tcp
DE 49.12.226.201:80 tcp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 73.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 vk.com udp
RU 93.186.225.194:80 vk.com tcp
RU 93.186.225.194:80 vk.com tcp
RU 93.186.225.194:80 vk.com tcp
RU 93.186.225.194:443 vk.com tcp
US 8.8.8.8:53 194.225.186.93.in-addr.arpa udp
US 8.8.8.8:53 226.20.18.104.in-addr.arpa udp
US 8.8.8.8:53 226.21.18.104.in-addr.arpa udp
DE 49.12.226.201:80 tcp
DE 49.12.226.201:80 tcp

Files

memory/3568-0-0x0000000000E50000-0x0000000000E51000-memory.dmp

memory/3568-2-0x0000000000E90000-0x0000000000E91000-memory.dmp

memory/3568-6-0x0000000000EC0000-0x0000000000EC1000-memory.dmp

memory/3568-5-0x0000000000EB0000-0x0000000000EB1000-memory.dmp

memory/3568-4-0x000000000110A000-0x0000000001436000-memory.dmp

memory/3568-3-0x0000000000EA0000-0x0000000000EA1000-memory.dmp

memory/3568-1-0x0000000000E60000-0x0000000000E61000-memory.dmp

memory/3568-7-0x0000000000ED0000-0x0000000001992000-memory.dmp

memory/3568-16-0x000000000110A000-0x0000000001436000-memory.dmp