Malware Analysis Report

2024-10-24 16:46

Sample ID 240417-q4zp2aca2v
Target ca8d893e6003c1a37093f60c005fd12ac16134e62e002907fa1a51f8a4fafaaf
SHA256 ca8d893e6003c1a37093f60c005fd12ac16134e62e002907fa1a51f8a4fafaaf
Tags
guloader downloader persistence warzonerat infostealer rat
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: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral4

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

ca8d893e6003c1a37093f60c005fd12ac16134e62e002907fa1a51f8a4fafaaf

Threat Level: Known bad

The file ca8d893e6003c1a37093f60c005fd12ac16134e62e002907fa1a51f8a4fafaaf was found to be: Known bad.

Malicious Activity Summary

guloader downloader persistence warzonerat infostealer rat

WarzoneRat, AveMaria

Guloader,Cloudeye

Warzone RAT payload

Loads dropped DLL

Adds Run key to start application

Drops file in System32 directory

Suspicious use of NtSetInformationThreadHideFromDebugger

Suspicious use of SetThreadContext

Suspicious use of NtCreateThreadExHideFromDebugger

Drops file in Program Files directory

Drops file in Windows directory

Enumerates physical storage devices

Program crash

Unsigned PE

N/A.

Suspicious use of WriteProcessMemory

Suspicious behavior: MapViewOfSection

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-17 13:49

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-17 13:49

Reported

2024-04-17 13:52

Platform

win7-20240221-en

Max time kernel

150s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3b0b1b064f6b84d3b68b541f073ddca759e01adbbb9c36e7b38e6707b941539e.exe"

Signatures

Guloader,Cloudeye

downloader guloader

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Tjenerskab = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Kirkegangens\\Antiadiaphorist236.exe" C:\Users\Admin\AppData\Local\Temp\3b0b1b064f6b84d3b68b541f073ddca759e01adbbb9c36e7b38e6707b941539e.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\forementioned\kirstis.ini C:\Users\Admin\AppData\Local\Temp\3b0b1b064f6b84d3b68b541f073ddca759e01adbbb9c36e7b38e6707b941539e.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File opened for modification C:\Program Files (x86)\Common Files\markprverne\tekstmarkeringen.str C:\Users\Admin\AppData\Local\Temp\3b0b1b064f6b84d3b68b541f073ddca759e01adbbb9c36e7b38e6707b941539e.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File opened for modification C:\Windows\resources\0409\nuncupating.Enf C:\Users\Admin\AppData\Local\Temp\3b0b1b064f6b84d3b68b541f073ddca759e01adbbb9c36e7b38e6707b941539e.exe N/A
File opened for modification C:\Windows\Fonts\Dagsarbejdes.fin C:\Users\Admin\AppData\Local\Temp\3b0b1b064f6b84d3b68b541f073ddca759e01adbbb9c36e7b38e6707b941539e.exe N/A

Enumerates physical storage devices

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\3b0b1b064f6b84d3b68b541f073ddca759e01adbbb9c36e7b38e6707b941539e.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1716 wrote to memory of 572 N/A C:\Users\Admin\AppData\Local\Temp\3b0b1b064f6b84d3b68b541f073ddca759e01adbbb9c36e7b38e6707b941539e.exe C:\Users\Admin\AppData\Local\Temp\3b0b1b064f6b84d3b68b541f073ddca759e01adbbb9c36e7b38e6707b941539e.exe
PID 1716 wrote to memory of 572 N/A C:\Users\Admin\AppData\Local\Temp\3b0b1b064f6b84d3b68b541f073ddca759e01adbbb9c36e7b38e6707b941539e.exe C:\Users\Admin\AppData\Local\Temp\3b0b1b064f6b84d3b68b541f073ddca759e01adbbb9c36e7b38e6707b941539e.exe
PID 1716 wrote to memory of 572 N/A C:\Users\Admin\AppData\Local\Temp\3b0b1b064f6b84d3b68b541f073ddca759e01adbbb9c36e7b38e6707b941539e.exe C:\Users\Admin\AppData\Local\Temp\3b0b1b064f6b84d3b68b541f073ddca759e01adbbb9c36e7b38e6707b941539e.exe
PID 1716 wrote to memory of 572 N/A C:\Users\Admin\AppData\Local\Temp\3b0b1b064f6b84d3b68b541f073ddca759e01adbbb9c36e7b38e6707b941539e.exe C:\Users\Admin\AppData\Local\Temp\3b0b1b064f6b84d3b68b541f073ddca759e01adbbb9c36e7b38e6707b941539e.exe
PID 1716 wrote to memory of 572 N/A C:\Users\Admin\AppData\Local\Temp\3b0b1b064f6b84d3b68b541f073ddca759e01adbbb9c36e7b38e6707b941539e.exe C:\Users\Admin\AppData\Local\Temp\3b0b1b064f6b84d3b68b541f073ddca759e01adbbb9c36e7b38e6707b941539e.exe
PID 1716 wrote to memory of 572 N/A C:\Users\Admin\AppData\Local\Temp\3b0b1b064f6b84d3b68b541f073ddca759e01adbbb9c36e7b38e6707b941539e.exe C:\Users\Admin\AppData\Local\Temp\3b0b1b064f6b84d3b68b541f073ddca759e01adbbb9c36e7b38e6707b941539e.exe

Processes

C:\Users\Admin\AppData\Local\Temp\3b0b1b064f6b84d3b68b541f073ddca759e01adbbb9c36e7b38e6707b941539e.exe

"C:\Users\Admin\AppData\Local\Temp\3b0b1b064f6b84d3b68b541f073ddca759e01adbbb9c36e7b38e6707b941539e.exe"

C:\Users\Admin\AppData\Local\Temp\3b0b1b064f6b84d3b68b541f073ddca759e01adbbb9c36e7b38e6707b941539e.exe

"C:\Users\Admin\AppData\Local\Temp\3b0b1b064f6b84d3b68b541f073ddca759e01adbbb9c36e7b38e6707b941539e.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 adamkiddoo.com udp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 adamkiddoo.com tcp
US 50.87.142.20:443 tcp

Files

\Users\Admin\AppData\Local\Temp\nso9D1C.tmp\System.dll

MD5 fc90dfb694d0e17b013d6f818bce41b0
SHA1 3243969886d640af3bfa442728b9f0dff9d5f5b0
SHA256 7fe77ca13121a113c59630a3dba0c8aaa6372e8082393274da8f8608c4ce4528
SHA512 324f13aa7a33c6408e2a57c3484d1691ecee7c3c1366de2bb8978c8dc66b18425d8cab5a32d1702c13c43703e36148a022263de7166afdce141da2b01169f1c6

memory/1716-57-0x0000000003850000-0x0000000004A60000-memory.dmp

memory/1716-58-0x0000000076E30000-0x0000000076FD9000-memory.dmp

memory/1716-59-0x0000000077020000-0x00000000770F6000-memory.dmp

memory/1716-60-0x0000000010000000-0x0000000010006000-memory.dmp

memory/1716-61-0x0000000003850000-0x0000000004A60000-memory.dmp

memory/572-62-0x00000000014F0000-0x0000000002700000-memory.dmp

memory/572-63-0x0000000076E30000-0x0000000076FD9000-memory.dmp

memory/572-64-0x0000000077056000-0x0000000077057000-memory.dmp

memory/572-65-0x0000000077020000-0x00000000770F6000-memory.dmp

memory/572-67-0x0000000000480000-0x00000000014E2000-memory.dmp

memory/572-68-0x00000000014F0000-0x0000000002700000-memory.dmp

memory/1716-74-0x0000000003850000-0x0000000004A60000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-17 13:49

Reported

2024-04-17 13:52

Platform

win10v2004-20240412-en

Max time kernel

149s

Max time network

144s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3b0b1b064f6b84d3b68b541f073ddca759e01adbbb9c36e7b38e6707b941539e.exe"

Signatures

Guloader,Cloudeye

downloader guloader

WarzoneRat, AveMaria

rat infostealer warzonerat

Warzone RAT payload

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

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-4084619521-2220719027-1909462854-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Tjenerskab = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Kirkegangens\\Antiadiaphorist236.exe" C:\Users\Admin\AppData\Local\Temp\3b0b1b064f6b84d3b68b541f073ddca759e01adbbb9c36e7b38e6707b941539e.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\forementioned\kirstis.ini C:\Users\Admin\AppData\Local\Temp\3b0b1b064f6b84d3b68b541f073ddca759e01adbbb9c36e7b38e6707b941539e.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File opened for modification C:\Program Files (x86)\Common Files\markprverne\tekstmarkeringen.str C:\Users\Admin\AppData\Local\Temp\3b0b1b064f6b84d3b68b541f073ddca759e01adbbb9c36e7b38e6707b941539e.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File opened for modification C:\Windows\resources\0409\nuncupating.Enf C:\Users\Admin\AppData\Local\Temp\3b0b1b064f6b84d3b68b541f073ddca759e01adbbb9c36e7b38e6707b941539e.exe N/A
File opened for modification C:\Windows\Fonts\Dagsarbejdes.fin C:\Users\Admin\AppData\Local\Temp\3b0b1b064f6b84d3b68b541f073ddca759e01adbbb9c36e7b38e6707b941539e.exe N/A

Enumerates physical storage devices

N/A.

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

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\3b0b1b064f6b84d3b68b541f073ddca759e01adbbb9c36e7b38e6707b941539e.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\3b0b1b064f6b84d3b68b541f073ddca759e01adbbb9c36e7b38e6707b941539e.exe

"C:\Users\Admin\AppData\Local\Temp\3b0b1b064f6b84d3b68b541f073ddca759e01adbbb9c36e7b38e6707b941539e.exe"

C:\Users\Admin\AppData\Local\Temp\3b0b1b064f6b84d3b68b541f073ddca759e01adbbb9c36e7b38e6707b941539e.exe

"C:\Users\Admin\AppData\Local\Temp\3b0b1b064f6b84d3b68b541f073ddca759e01adbbb9c36e7b38e6707b941539e.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 adamkiddoo.com udp
US 50.87.142.20:443 adamkiddoo.com tcp
US 8.8.8.8:53 20.142.87.50.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 29.17.21.2.in-addr.arpa udp
US 8.8.8.8:53 19.24.18.2.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 132.250.30.184.in-addr.arpa udp
US 8.8.8.8:53 239.249.30.184.in-addr.arpa udp
US 8.8.8.8:53 79.121.231.20.in-addr.arpa udp
US 8.8.8.8:53 arab.airdns.org udp
BG 82.102.23.131:40114 arab.airdns.org tcp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
BG 82.102.23.131:40114 arab.airdns.org tcp
BG 82.102.23.131:40114 arab.airdns.org tcp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
BG 82.102.23.131:40114 arab.airdns.org tcp
BG 82.102.23.131:40114 arab.airdns.org tcp
BG 82.102.23.131:40114 arab.airdns.org tcp
BG 82.102.23.131:40114 arab.airdns.org tcp
BG 82.102.23.131:40114 arab.airdns.org tcp
BG 82.102.23.131:40114 arab.airdns.org tcp
BG 82.102.23.131:40114 arab.airdns.org tcp
BG 82.102.23.131:40114 arab.airdns.org tcp

Files

C:\Users\Admin\AppData\Local\Temp\nsjDC39.tmp\System.dll

MD5 fc90dfb694d0e17b013d6f818bce41b0
SHA1 3243969886d640af3bfa442728b9f0dff9d5f5b0
SHA256 7fe77ca13121a113c59630a3dba0c8aaa6372e8082393274da8f8608c4ce4528
SHA512 324f13aa7a33c6408e2a57c3484d1691ecee7c3c1366de2bb8978c8dc66b18425d8cab5a32d1702c13c43703e36148a022263de7166afdce141da2b01169f1c6

memory/3148-57-0x0000000004A50000-0x0000000005C60000-memory.dmp

memory/3148-58-0x0000000077A11000-0x0000000077B31000-memory.dmp

memory/3148-59-0x0000000010000000-0x0000000010006000-memory.dmp

memory/3436-60-0x00000000016E0000-0x00000000028F0000-memory.dmp

memory/3436-61-0x0000000077A98000-0x0000000077A99000-memory.dmp

memory/3436-62-0x0000000077A11000-0x0000000077B31000-memory.dmp

memory/3148-64-0x0000000004A50000-0x0000000005C60000-memory.dmp

memory/3436-70-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-74-0x00000000016E0000-0x00000000028F0000-memory.dmp

memory/3436-75-0x00000000016E0000-0x00000000028F0000-memory.dmp

memory/3148-77-0x0000000004A50000-0x0000000005C60000-memory.dmp

memory/3436-78-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-79-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-80-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-81-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-82-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-83-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-84-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-85-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-86-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-87-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-88-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-89-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-90-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-91-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-92-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-93-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-94-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-95-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-96-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-97-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-98-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-99-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-100-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-101-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-102-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-103-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-104-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-105-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-106-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-107-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-108-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-109-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-110-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-111-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-112-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-113-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-114-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-115-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-116-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-117-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-118-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-119-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-121-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-120-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-124-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-125-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-126-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-127-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-128-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-129-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-130-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-131-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-132-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-133-0x0000000000480000-0x00000000016D4000-memory.dmp

memory/3436-134-0x0000000000480000-0x00000000016D4000-memory.dmp

Analysis: behavioral3

Detonation Overview

Submitted

2024-04-17 13:49

Reported

2024-04-17 13:52

Platform

win7-20240221-en

Max time kernel

121s

Max time network

126s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1

Signatures

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2804 -s 228

Network

N/A

Files

N/A

Analysis: behavioral4

Detonation Overview

Submitted

2024-04-17 13:49

Reported

2024-04-17 13:52

Platform

win10v2004-20240412-en

Max time kernel

120s

Max time network

118s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1

Signatures

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\rundll32.exe

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2880 wrote to memory of 2928 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2880 wrote to memory of 2928 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2880 wrote to memory of 2928 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2928 -ip 2928

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2928 -s 620

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 132.250.30.184.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp

Files

N/A