Malware Analysis Report

2024-11-30 05:51

Sample ID 241120-w43pks1grn
Target 92e0a7687dbabbecadf58d3f706e383909637c8ea4b0f49824f4c3929ff53435
SHA256 92e0a7687dbabbecadf58d3f706e383909637c8ea4b0f49824f4c3929ff53435
Tags
stealer obj3ctivity discovery
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

92e0a7687dbabbecadf58d3f706e383909637c8ea4b0f49824f4c3929ff53435

Threat Level: Known bad

The file 92e0a7687dbabbecadf58d3f706e383909637c8ea4b0f49824f4c3929ff53435 was found to be: Known bad.

Malicious Activity Summary

stealer obj3ctivity discovery

Detects Obj3ctivity Stage1

Obj3ctivity family

Obj3ctivity, PXRECVOWEIWOEI

Program crash

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-20 18:29

Signatures

Detects Obj3ctivity Stage1

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

Obj3ctivity family

obj3ctivity

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-20 18:29

Reported

2024-11-20 18:31

Platform

win7-20240708-en

Max time kernel

117s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\92e0a7687dbabbecadf58d3f706e383909637c8ea4b0f49824f4c3929ff53435.exe"

Signatures

Detects Obj3ctivity Stage1

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

Obj3ctivity family

obj3ctivity

Obj3ctivity, PXRECVOWEIWOEI

stealer obj3ctivity

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\92e0a7687dbabbecadf58d3f706e383909637c8ea4b0f49824f4c3929ff53435.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\92e0a7687dbabbecadf58d3f706e383909637c8ea4b0f49824f4c3929ff53435.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\92e0a7687dbabbecadf58d3f706e383909637c8ea4b0f49824f4c3929ff53435.exe

"C:\Users\Admin\AppData\Local\Temp\92e0a7687dbabbecadf58d3f706e383909637c8ea4b0f49824f4c3929ff53435.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2248 -s 1476

Network

Country Destination Domain Proto
US 8.8.8.8:53 whatismyipaddressnow.co udp
US 104.21.71.78:443 whatismyipaddressnow.co tcp

Files

memory/2248-0-0x00000000744FE000-0x00000000744FF000-memory.dmp

memory/2248-1-0x0000000000130000-0x0000000000144000-memory.dmp

memory/2248-2-0x00000000744F0000-0x0000000074BDE000-memory.dmp

memory/2248-3-0x00000000744F0000-0x0000000074BDE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-20 18:29

Reported

2024-11-20 18:31

Platform

win10v2004-20241007-en

Max time kernel

135s

Max time network

141s

Command Line

"C:\Users\Admin\AppData\Local\Temp\92e0a7687dbabbecadf58d3f706e383909637c8ea4b0f49824f4c3929ff53435.exe"

Signatures

Detects Obj3ctivity Stage1

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

Obj3ctivity family

obj3ctivity

Obj3ctivity, PXRECVOWEIWOEI

stealer obj3ctivity

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\92e0a7687dbabbecadf58d3f706e383909637c8ea4b0f49824f4c3929ff53435.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\92e0a7687dbabbecadf58d3f706e383909637c8ea4b0f49824f4c3929ff53435.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\92e0a7687dbabbecadf58d3f706e383909637c8ea4b0f49824f4c3929ff53435.exe

"C:\Users\Admin\AppData\Local\Temp\92e0a7687dbabbecadf58d3f706e383909637c8ea4b0f49824f4c3929ff53435.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4656 -ip 4656

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4656 -s 1676

Network

Country Destination Domain Proto
US 8.8.8.8:53 whatismyipaddressnow.co udp
US 104.21.71.78:443 whatismyipaddressnow.co tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 78.71.21.104.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 71.208.201.84.in-addr.arpa udp
US 8.8.8.8:53 40.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 218.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 25.73.42.20.in-addr.arpa udp

Files

memory/4656-0-0x00000000751DE000-0x00000000751DF000-memory.dmp

memory/4656-1-0x0000000000200000-0x0000000000214000-memory.dmp

memory/4656-2-0x00000000751D0000-0x0000000075980000-memory.dmp

memory/4656-3-0x00000000751D0000-0x0000000075980000-memory.dmp