Malware Analysis Report

2025-01-02 08:40

Sample ID 231005-bwqptshh73
Target 1832-449-0x00000000037F0000-0x0000000003921000-memory.dmp
SHA256 0d1ee05724e0580585f4d77f3e12c667b01e317b276fa43241429ab00c247e38
Tags
fabookie
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

0d1ee05724e0580585f4d77f3e12c667b01e317b276fa43241429ab00c247e38

Threat Level: Known bad

The file 1832-449-0x00000000037F0000-0x0000000003921000-memory.dmp was found to be: Known bad.

Malicious Activity Summary

fabookie

Detect Fabookie payload

Fabookie family

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-10-05 01:29

Signatures

Detect Fabookie payload

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

Fabookie family

fabookie

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2023-10-05 01:29

Reported

2023-10-05 01:32

Platform

win10v2004-20230915-en

Max time kernel

121s

Max time network

128s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\1832-449-0x00000000037F0000-0x0000000003921000-memory.dll,#1

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeManageVolumePrivilege N/A C:\Windows\System32\svchost.exe N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\1832-449-0x00000000037F0000-0x0000000003921000-memory.dll,#1

C:\Windows\system32\rundll32.exe

"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k UnistackSvcGroup

Network

Country Destination Domain Proto
US 8.8.8.8:53 59.128.231.4.in-addr.arpa udp
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 163.252.72.23.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.200:443 g.bing.com tcp
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 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 135.1.85.104.in-addr.arpa udp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp
US 8.8.8.8:53 158.240.127.40.in-addr.arpa udp
US 8.8.8.8:53 113.208.253.8.in-addr.arpa udp
US 8.8.8.8:53 1.202.248.87.in-addr.arpa udp
US 8.8.8.8:53 8.3.197.209.in-addr.arpa udp
US 8.8.8.8:53 1.202.248.87.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
US 8.8.8.8:53 126.153.27.67.in-addr.arpa udp

Files

memory/2516-0-0x000002E915740000-0x000002E915750000-memory.dmp

memory/2516-16-0x000002E915840000-0x000002E915850000-memory.dmp

memory/2516-32-0x000002E91DB60000-0x000002E91DB61000-memory.dmp

memory/2516-34-0x000002E91DB90000-0x000002E91DB91000-memory.dmp

memory/2516-35-0x000002E91DB90000-0x000002E91DB91000-memory.dmp

memory/2516-36-0x000002E91DCA0000-0x000002E91DCA1000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2023-10-05 01:29

Reported

2023-10-05 01:32

Platform

win7-20230831-en

Max time kernel

122s

Max time network

125s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\1832-449-0x00000000037F0000-0x0000000003921000-memory.dll,#1

Signatures

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2820 wrote to memory of 2916 N/A C:\Windows\system32\rundll32.exe C:\Windows\system32\WerFault.exe
PID 2820 wrote to memory of 2916 N/A C:\Windows\system32\rundll32.exe C:\Windows\system32\WerFault.exe
PID 2820 wrote to memory of 2916 N/A C:\Windows\system32\rundll32.exe C:\Windows\system32\WerFault.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\1832-449-0x00000000037F0000-0x0000000003921000-memory.dll,#1

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 2820 -s 56

Network

N/A

Files

N/A