Malware Analysis Report

2024-09-11 07:51

Sample ID 240613-zbbbeazblf
Target playfabspammerinstallbuild.zip
SHA256 800466ad1908aeb3152d7cf464195cb184791f6803d40367815cfc1f6630b75c
Tags
score
3/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral9

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral12

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral13

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral16

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral19

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral20

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral10

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral14

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral4

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral7

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral8

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral11

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral15

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral17

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral22

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral5

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral6

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral18

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral21

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
3/10

SHA256

800466ad1908aeb3152d7cf464195cb184791f6803d40367815cfc1f6630b75c

Threat Level: Likely benign

The file playfabspammerinstallbuild.zip was found to be: Likely benign.

Malicious Activity Summary


Enumerates physical storage devices

Program crash

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Modifies registry class

Suspicious use of SetWindowsHookEx

Suspicious behavior: GetForegroundWindowSpam

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-06-13 20:32

Signatures

Unsigned PE

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

Analysis: behavioral9

Detonation Overview

Submitted

2024-06-13 20:32

Reported

2024-06-13 20:34

Platform

win7-20240419-en

Max time kernel

118s

Max time network

119s

Command Line

rundll32.exe dfshim.dll,ShOpenVerbApplication "C:\Users\Admin\AppData\Local\Temp\installer\Application Files\Playfab Remote Player Creator_1_0_0_0\Playfab Remote Player Creator.application"

Signatures

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe dfshim.dll,ShOpenVerbApplication "C:\Users\Admin\AppData\Local\Temp\installer\Application Files\Playfab Remote Player Creator_1_0_0_0\Playfab Remote Player Creator.application"

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe

"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe"

Network

N/A

Files

memory/1268-0-0x000007FEF5293000-0x000007FEF5294000-memory.dmp

memory/1268-1-0x0000000000E10000-0x0000000000E18000-memory.dmp

memory/1268-3-0x000007FEF5290000-0x000007FEF5C7C000-memory.dmp

memory/1268-5-0x000007FEF5293000-0x000007FEF5294000-memory.dmp

memory/1268-6-0x000007FEF5290000-0x000007FEF5C7C000-memory.dmp

Analysis: behavioral12

Detonation Overview

Submitted

2024-06-13 20:32

Reported

2024-06-13 20:34

Platform

win10v2004-20240611-en

Max time kernel

91s

Max time network

151s

Command Line

cmd /c "C:\Users\Admin\AppData\Local\Temp\installer\Application Files\Playfab Remote Player Creator_1_0_0_0\Playfab Remote Player Creator.exe.config.deploy"

Signatures

Enumerates physical storage devices

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000_Classes\Local Settings C:\Windows\system32\cmd.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000_Classes\Local Settings C:\Windows\system32\OpenWith.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Windows\system32\OpenWith.exe N/A

Processes

C:\Windows\system32\cmd.exe

cmd /c "C:\Users\Admin\AppData\Local\Temp\installer\Application Files\Playfab Remote Player Creator_1_0_0_0\Playfab Remote Player Creator.exe.config.deploy"

C:\Windows\system32\OpenWith.exe

C:\Windows\system32\OpenWith.exe -Embedding

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
SE 2.21.96.16:443 www.bing.com tcp
US 8.8.8.8:53 133.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 16.96.21.2.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp

Files

N/A

Analysis: behavioral13

Detonation Overview

Submitted

2024-06-13 20:32

Reported

2024-06-13 20:34

Platform

win7-20240508-en

Max time kernel

122s

Max time network

127s

Command Line

"C:\Users\Admin\AppData\Local\Temp\installer\Application Files\Playfab Remote Player Creator_1_0_0_0\Playfab Remote Player Creator.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\installer\Application Files\Playfab Remote Player Creator_1_0_0_0\Playfab Remote Player Creator.exe

"C:\Users\Admin\AppData\Local\Temp\installer\Application Files\Playfab Remote Player Creator_1_0_0_0\Playfab Remote Player Creator.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2964 -s 548

Network

N/A

Files

memory/2964-0-0x0000000074C5E000-0x0000000074C5F000-memory.dmp

memory/2964-1-0x0000000000C50000-0x0000000000C58000-memory.dmp

Analysis: behavioral16

Detonation Overview

Submitted

2024-06-13 20:32

Reported

2024-06-13 20:34

Platform

win10v2004-20240611-en

Max time kernel

149s

Max time network

150s

Command Line

cmd /c "C:\Users\Admin\AppData\Local\Temp\installer\Application Files\Playfab Remote Player Creator_1_0_0_0\Playfab Remote Player Creator.exe.manifest"

Signatures

Enumerates physical storage devices

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000_Classes\Local Settings C:\Windows\system32\cmd.exe N/A
Key created \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000_Classes\Local Settings C:\Windows\system32\OpenWith.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Windows\system32\OpenWith.exe N/A

Processes

C:\Windows\system32\cmd.exe

cmd /c "C:\Users\Admin\AppData\Local\Temp\installer\Application Files\Playfab Remote Player Creator_1_0_0_0\Playfab Remote Player Creator.exe.manifest"

C:\Windows\system32\OpenWith.exe

C:\Windows\system32\OpenWith.exe -Embedding

Network

Country Destination Domain Proto
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
SE 2.21.96.16:443 www.bing.com tcp
US 8.8.8.8:53 98.251.17.2.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
SE 2.21.96.16:443 www.bing.com tcp
US 8.8.8.8:53 16.96.21.2.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 35.15.31.184.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 52.111.227.14:443 tcp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 8.179.89.13.in-addr.arpa udp

Files

N/A

Analysis: behavioral19

Detonation Overview

Submitted

2024-06-13 20:32

Reported

2024-06-13 20:34

Platform

win7-20240508-en

Max time kernel

118s

Max time network

119s

Command Line

rundll32.exe dfshim.dll,ShOpenVerbApplication "C:\Users\Admin\AppData\Local\Temp\installer\Playfab Remote Player Creator.application"

Signatures

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe dfshim.dll,ShOpenVerbApplication "C:\Users\Admin\AppData\Local\Temp\installer\Playfab Remote Player Creator.application"

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe

"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe"

Network

N/A

Files

memory/1948-0-0x000007FEF59B3000-0x000007FEF59B4000-memory.dmp

memory/1948-1-0x0000000000B00000-0x0000000000B08000-memory.dmp

memory/1948-3-0x000007FEF59B0000-0x000007FEF639C000-memory.dmp

memory/1948-5-0x000007FEF59B3000-0x000007FEF59B4000-memory.dmp

memory/1948-6-0x000007FEF59B0000-0x000007FEF639C000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-13 20:32

Reported

2024-06-13 20:34

Platform

win7-20240221-en

Max time kernel

117s

Max time network

118s

Command Line

C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\playfabspammerinstallbuild.zip

Signatures

N/A

Processes

C:\Windows\Explorer.exe

C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\playfabspammerinstallbuild.zip

Network

N/A

Files

N/A

Analysis: behavioral3

Detonation Overview

Submitted

2024-06-13 20:32

Reported

2024-06-13 20:34

Platform

win7-20240611-en

Max time kernel

119s

Max time network

120s

Command Line

rundll32.exe "C:\Users\Admin\AppData\Local\Temp\installer\Application Files\Playfab Remote Player Creator_1_0_0_0\Microsoft.Playfab.Gaming.GSDK.CSharp.dll",#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe "C:\Users\Admin\AppData\Local\Temp\installer\Application Files\Playfab Remote Player Creator_1_0_0_0\Microsoft.Playfab.Gaming.GSDK.CSharp.dll",#1

Network

N/A

Files

N/A

Analysis: behavioral20

Detonation Overview

Submitted

2024-06-13 20:32

Reported

2024-06-13 20:34

Platform

win10v2004-20240611-en

Max time kernel

91s

Max time network

100s

Command Line

"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\dfshim.dll",ShOpenVerbApplication "C:\Users\Admin\AppData\Local\Temp\installer\Playfab Remote Player Creator.application"

Signatures

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1996 wrote to memory of 4176 N/A C:\Windows\System32\rundll32.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe
PID 1996 wrote to memory of 4176 N/A C:\Windows\System32\rundll32.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe

Processes

C:\Windows\System32\rundll32.exe

"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\dfshim.dll",ShOpenVerbApplication "C:\Users\Admin\AppData\Local\Temp\installer\Playfab Remote Player Creator.application"

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe

"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe"

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
SE 2.21.96.16:443 www.bing.com tcp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 98.251.17.2.in-addr.arpa udp
US 8.8.8.8:53 16.96.21.2.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp

Files

memory/4176-0-0x00007FFD407B3000-0x00007FFD407B5000-memory.dmp

memory/4176-1-0x000002A161390000-0x000002A161398000-memory.dmp

memory/4176-2-0x000002A17BA10000-0x000002A17BB96000-memory.dmp

memory/4176-4-0x00007FFD407B0000-0x00007FFD41271000-memory.dmp

memory/4176-5-0x00007FFD407B0000-0x00007FFD41271000-memory.dmp

memory/4176-7-0x00007FFD407B0000-0x00007FFD41271000-memory.dmp

Analysis: behavioral10

Detonation Overview

Submitted

2024-06-13 20:32

Reported

2024-06-13 20:34

Platform

win10v2004-20240508-en

Max time kernel

147s

Max time network

149s

Command Line

"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\dfshim.dll",ShOpenVerbApplication "C:\Users\Admin\AppData\Local\Temp\installer\Application Files\Playfab Remote Player Creator_1_0_0_0\Playfab Remote Player Creator.application"

Signatures

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3348 wrote to memory of 4676 N/A C:\Windows\System32\rundll32.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe
PID 3348 wrote to memory of 4676 N/A C:\Windows\System32\rundll32.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe

Processes

C:\Windows\System32\rundll32.exe

"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\dfshim.dll",ShOpenVerbApplication "C:\Users\Admin\AppData\Local\Temp\installer\Application Files\Playfab Remote Player Creator_1_0_0_0\Playfab Remote Player Creator.application"

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe

"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe"

Network

Files

memory/4676-1-0x00007FFE30513000-0x00007FFE30515000-memory.dmp

memory/4676-0-0x0000026D232D0000-0x0000026D232D8000-memory.dmp

memory/4676-2-0x0000026D3D8C0000-0x0000026D3DA46000-memory.dmp

memory/4676-4-0x00007FFE30510000-0x00007FFE30FD1000-memory.dmp

memory/4676-5-0x00007FFE30510000-0x00007FFE30FD1000-memory.dmp

memory/4676-7-0x0000026D3DC40000-0x0000026D3DDE9000-memory.dmp

memory/4676-8-0x00007FFE30513000-0x00007FFE30515000-memory.dmp

memory/4676-10-0x00007FFE30510000-0x00007FFE30FD1000-memory.dmp

Analysis: behavioral14

Detonation Overview

Submitted

2024-06-13 20:32

Reported

2024-06-13 20:34

Platform

win10v2004-20240611-en

Max time kernel

94s

Max time network

96s

Command Line

"C:\Users\Admin\AppData\Local\Temp\installer\Application Files\Playfab Remote Player Creator_1_0_0_0\Playfab Remote Player Creator.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\installer\Application Files\Playfab Remote Player Creator_1_0_0_0\Playfab Remote Player Creator.exe

"C:\Users\Admin\AppData\Local\Temp\installer\Application Files\Playfab Remote Player Creator_1_0_0_0\Playfab Remote Player Creator.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3852 -ip 3852

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3852 -s 880

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
SE 2.21.96.16:443 www.bing.com tcp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 16.96.21.2.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 57.15.31.184.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp

Files

memory/3852-0-0x000000007500E000-0x000000007500F000-memory.dmp

memory/3852-1-0x0000000000540000-0x0000000000548000-memory.dmp

Analysis: behavioral4

Detonation Overview

Submitted

2024-06-13 20:32

Reported

2024-06-13 20:34

Platform

win10v2004-20240611-en

Max time kernel

93s

Max time network

97s

Command Line

rundll32.exe "C:\Users\Admin\AppData\Local\Temp\installer\Application Files\Playfab Remote Player Creator_1_0_0_0\Microsoft.Playfab.Gaming.GSDK.CSharp.dll",#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe "C:\Users\Admin\AppData\Local\Temp\installer\Application Files\Playfab Remote Player Creator_1_0_0_0\Microsoft.Playfab.Gaming.GSDK.CSharp.dll",#1

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 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 140.32.126.40.in-addr.arpa udp
SE 2.21.96.51:443 www.bing.com tcp
US 8.8.8.8:53 98.251.17.2.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 51.96.21.2.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp

Files

N/A

Analysis: behavioral7

Detonation Overview

Submitted

2024-06-13 20:32

Reported

2024-06-13 20:34

Platform

win7-20240220-en

Max time kernel

122s

Max time network

123s

Command Line

rundll32.exe "C:\Users\Admin\AppData\Local\Temp\installer\Application Files\Playfab Remote Player Creator_1_0_0_0\PlayFabAllSDK.dll",#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe "C:\Users\Admin\AppData\Local\Temp\installer\Application Files\Playfab Remote Player Creator_1_0_0_0\PlayFabAllSDK.dll",#1

Network

N/A

Files

N/A

Analysis: behavioral8

Detonation Overview

Submitted

2024-06-13 20:32

Reported

2024-06-13 20:34

Platform

win10v2004-20240508-en

Max time kernel

51s

Max time network

51s

Command Line

rundll32.exe "C:\Users\Admin\AppData\Local\Temp\installer\Application Files\Playfab Remote Player Creator_1_0_0_0\PlayFabAllSDK.dll",#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe "C:\Users\Admin\AppData\Local\Temp\installer\Application Files\Playfab Remote Player Creator_1_0_0_0\PlayFabAllSDK.dll",#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp

Files

N/A

Analysis: behavioral11

Detonation Overview

Submitted

2024-06-13 20:32

Reported

2024-06-13 20:34

Platform

win7-20240221-en

Max time kernel

119s

Max time network

120s

Command Line

cmd /c "C:\Users\Admin\AppData\Local\Temp\installer\Application Files\Playfab Remote Player Creator_1_0_0_0\Playfab Remote Player Creator.exe.config.deploy"

Signatures

Enumerates physical storage devices

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\deploy_auto_file\shell\Read\command C:\Windows\system32\rundll32.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\deploy_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\"" C:\Windows\system32\rundll32.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\.deploy C:\Windows\system32\rundll32.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\deploy_auto_file\shell C:\Windows\system32\rundll32.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\deploy_auto_file\ C:\Windows\system32\rundll32.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\.deploy\ = "deploy_auto_file" C:\Windows\system32\rundll32.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\deploy_auto_file\shell\Read C:\Windows\system32\rundll32.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_Classes\Local Settings C:\Windows\system32\rundll32.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\deploy_auto_file C:\Windows\system32\rundll32.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe N/A
N/A N/A C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe N/A

Processes

C:\Windows\system32\cmd.exe

cmd /c "C:\Users\Admin\AppData\Local\Temp\installer\Application Files\Playfab Remote Player Creator_1_0_0_0\Playfab Remote Player Creator.exe.config.deploy"

C:\Windows\system32\rundll32.exe

"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\installer\Application Files\Playfab Remote Player Creator_1_0_0_0\Playfab Remote Player Creator.exe.config.deploy

C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe

"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\installer\Application Files\Playfab Remote Player Creator_1_0_0_0\Playfab Remote Player Creator.exe.config.deploy"

Network

N/A

Files

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

MD5 83614a041e0e816a70cb4b50aa75618c
SHA1 f40d662e9df6e6ff1a0eb7ffef5ccb6b7bbb5c9e
SHA256 1dedbfe85fcb3df8d05dd6687e8a74ca3ba051f71c5d19cad35f092f95099875
SHA512 d8584e5638f1a87f3b9b41554facb020f245e5bb420d79cca086316fa596272482d035f63669bb25b51a5f722c689119b0353ee38e47a7e6bcb9b8aaff2e4420

Analysis: behavioral15

Detonation Overview

Submitted

2024-06-13 20:32

Reported

2024-06-13 20:34

Platform

win7-20240221-en

Max time kernel

121s

Max time network

122s

Command Line

cmd /c "C:\Users\Admin\AppData\Local\Temp\installer\Application Files\Playfab Remote Player Creator_1_0_0_0\Playfab Remote Player Creator.exe.manifest"

Signatures

Enumerates physical storage devices

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\manifest_auto_file\shell\Read\command C:\Windows\system32\rundll32.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\manifest_auto_file C:\Windows\system32\rundll32.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\manifest_auto_file\shell\Read C:\Windows\system32\rundll32.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\.manifest C:\Windows\system32\rundll32.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\.manifest\ = "manifest_auto_file" C:\Windows\system32\rundll32.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\manifest_auto_file\shell C:\Windows\system32\rundll32.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\manifest_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\"" C:\Windows\system32\rundll32.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_Classes\Local Settings C:\Windows\system32\rundll32.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\manifest_auto_file\ C:\Windows\system32\rundll32.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe N/A
N/A N/A C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe N/A

Processes

C:\Windows\system32\cmd.exe

cmd /c "C:\Users\Admin\AppData\Local\Temp\installer\Application Files\Playfab Remote Player Creator_1_0_0_0\Playfab Remote Player Creator.exe.manifest"

C:\Windows\system32\rundll32.exe

"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\installer\Application Files\Playfab Remote Player Creator_1_0_0_0\Playfab Remote Player Creator.exe.manifest

C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe

"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\installer\Application Files\Playfab Remote Player Creator_1_0_0_0\Playfab Remote Player Creator.exe.manifest"

Network

N/A

Files

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

MD5 23d17a6325afec7a8c68e652d06ff225
SHA1 c4688bc017450e46036506d835804d664047ec6d
SHA256 a7c88d642160e93357bad795bd40643d06c1d48f89cca0d118389e5f7e76d8e4
SHA512 f0ce0db785562ba5e33039d0c7fa9de61efcba76d17c0ec501ffa99e71e3fa3ec52249ff112abf94783bfbfb350a29b17e2b80575f0faececfc57d6a2bc74ca5

Analysis: behavioral17

Detonation Overview

Submitted

2024-06-13 20:32

Reported

2024-06-13 20:34

Platform

win7-20240611-en

Max time kernel

117s

Max time network

122s

Command Line

rundll32.exe "C:\Users\Admin\AppData\Local\Temp\installer\Application Files\Playfab Remote Player Creator_1_0_0_0\Polly.dll",#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe "C:\Users\Admin\AppData\Local\Temp\installer\Application Files\Playfab Remote Player Creator_1_0_0_0\Polly.dll",#1

Network

N/A

Files

N/A

Analysis: behavioral22

Detonation Overview

Submitted

2024-06-13 20:32

Reported

2024-06-13 20:35

Platform

win10v2004-20240226-en

Max time kernel

142s

Max time network

156s

Command Line

"C:\Users\Admin\AppData\Local\Temp\installer\setup.exe"

Signatures

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\Components C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\StateManager C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\StateManager\Families C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Software\Microsoft\Windows C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\Categories C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\Visibility C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0 C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Software C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Software\Microsoft C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Software\Microsoft\Windows\CurrentVersion C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\ComponentStore_RandomString = "8RMMMP16ZWZ3X9Z6Y0LX4K9H" C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe N/A
Key deleted \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0 C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\ComponentStore_RandomString = "0D5GL3O6B92EYYJO65C7LNPJ" C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\Installations C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\PackageMetadata C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\StateManager\Applications C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\Assemblies C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\VisibilityRoots C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\StateManager\StateStore_RandomString = "ZDNP4C5P9NJ0ZETY3M89DQY6" C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\installer\setup.exe

"C:\Users\Admin\AppData\Local\Temp\installer\setup.exe"

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe

"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe"

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4088 --field-trial-handle=3088,i,14310325015283915034,7660943942870463106,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 13.107.253.67:443 tcp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 88.251.17.2.in-addr.arpa udp
US 8.8.8.8:53 215.143.182.52.in-addr.arpa udp

Files

memory/5016-0-0x00007FFFD6D23000-0x00007FFFD6D25000-memory.dmp

memory/5016-1-0x000001A6B2DA0000-0x000001A6B2DA8000-memory.dmp

memory/5016-2-0x000001A6CD3F0000-0x000001A6CD576000-memory.dmp

memory/5016-4-0x00007FFFD6D20000-0x00007FFFD77E1000-memory.dmp

memory/5016-7-0x000001A6CD360000-0x000001A6CD3B0000-memory.dmp

memory/5016-12-0x00007FFFD6D20000-0x00007FFFD77E1000-memory.dmp

memory/5016-17-0x00007FFFD6D20000-0x00007FFFD77E1000-memory.dmp

memory/5016-18-0x00007FFFD6D23000-0x00007FFFD6D25000-memory.dmp

memory/5016-19-0x00007FFFD6D20000-0x00007FFFD77E1000-memory.dmp

memory/5016-20-0x00007FFFD6D20000-0x00007FFFD77E1000-memory.dmp

memory/5016-21-0x00007FFFD6D20000-0x00007FFFD77E1000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-13 20:32

Reported

2024-06-13 20:34

Platform

win10v2004-20240611-en

Max time kernel

92s

Max time network

148s

Command Line

C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\playfabspammerinstallbuild.zip

Signatures

N/A

Processes

C:\Windows\Explorer.exe

C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\playfabspammerinstallbuild.zip

Network

Country Destination Domain Proto
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
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
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp

Files

N/A

Analysis: behavioral5

Detonation Overview

Submitted

2024-06-13 20:32

Reported

2024-06-13 20:34

Platform

win7-20240508-en

Max time kernel

119s

Max time network

119s

Command Line

rundll32.exe "C:\Users\Admin\AppData\Local\Temp\installer\Application Files\Playfab Remote Player Creator_1_0_0_0\Newtonsoft.Json.dll",#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe "C:\Users\Admin\AppData\Local\Temp\installer\Application Files\Playfab Remote Player Creator_1_0_0_0\Newtonsoft.Json.dll",#1

Network

N/A

Files

N/A

Analysis: behavioral6

Detonation Overview

Submitted

2024-06-13 20:32

Reported

2024-06-13 20:34

Platform

win10v2004-20240508-en

Max time kernel

143s

Max time network

148s

Command Line

rundll32.exe "C:\Users\Admin\AppData\Local\Temp\installer\Application Files\Playfab Remote Player Creator_1_0_0_0\Newtonsoft.Json.dll",#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe "C:\Users\Admin\AppData\Local\Temp\installer\Application Files\Playfab Remote Player Creator_1_0_0_0\Newtonsoft.Json.dll",#1

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4244,i,13544508926340531097,6671217806016090640,262144 --variations-seed-version --mojo-platform-channel-handle=4100 /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp

Files

N/A

Analysis: behavioral18

Detonation Overview

Submitted

2024-06-13 20:32

Reported

2024-06-13 20:34

Platform

win10v2004-20240611-en

Max time kernel

125s

Max time network

127s

Command Line

rundll32.exe "C:\Users\Admin\AppData\Local\Temp\installer\Application Files\Playfab Remote Player Creator_1_0_0_0\Polly.dll",#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe "C:\Users\Admin\AppData\Local\Temp\installer\Application Files\Playfab Remote Player Creator_1_0_0_0\Polly.dll",#1

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3064,i,3595107284059830391,18018199024659337217,262144 --variations-seed-version --mojo-platform-channel-handle=4160 /prefetch:8

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
SE 2.21.96.51:443 www.bing.com tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 98.251.17.2.in-addr.arpa udp
US 8.8.8.8:53 51.96.21.2.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp

Files

N/A

Analysis: behavioral21

Detonation Overview

Submitted

2024-06-13 20:32

Reported

2024-06-13 20:34

Platform

win7-20240419-en

Max time kernel

122s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\installer\setup.exe"

Signatures

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\installer\setup.exe

"C:\Users\Admin\AppData\Local\Temp\installer\setup.exe"

Network

Files

N/A