Overview
overview
3Static
static
3Monster_Bl...en.rar
windows7-x64
3Monster_Bl...en.rar
windows10-2004-x64
3Monster Bl...gc.dll
windows7-x64
1Monster Bl...gc.dll
windows10-2004-x64
1Monster Bl...tor.js
windows7-x64
1Monster Bl...tor.js
windows10-2004-x64
1Monster Bl...tor.js
windows7-x64
1Monster Bl...tor.js
windows10-2004-x64
1Monster Bl...tor.js
windows7-x64
1Monster Bl...tor.js
windows10-2004-x64
1Monster Bl...et.exe
windows7-x64
1Monster Bl...et.exe
windows10-2004-x64
1Monster Bl...ss.dll
windows7-x64
1Monster Bl...ss.dll
windows10-2004-x64
1Monster Bl...rp.dll
windows7-x64
1Monster Bl...rp.dll
windows10-2004-x64
1Monster Bl...xt.dll
windows7-x64
1Monster Bl...xt.dll
windows10-2004-x64
1Monster Bl...mo.dll
windows7-x64
1Monster Bl...mo.dll
windows10-2004-x64
1Monster Bl...me.dll
windows7-x64
1Monster Bl...me.dll
windows10-2004-x64
1Monster Bl...UI.dll
windows7-x64
1Monster Bl...UI.dll
windows10-2004-x64
1Monster Bl...en.dll
windows7-x64
1Monster Bl...en.dll
windows10-2004-x64
1Monster Bl...me.dll
windows7-x64
1Monster Bl...me.dll
windows10-2004-x64
1Monster Bl...mo.dll
windows7-x64
1Monster Bl...mo.dll
windows10-2004-x64
1Monster Bl...RP.dll
windows7-x64
1Monster Bl...RP.dll
windows10-2004-x64
1Analysis
-
max time kernel
136s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
14/10/2023, 01:32
Static task
static1
Behavioral task
behavioral1
Sample
Monster_Black_Market_V2.0.16.0_w_DLC_w_Uncen.rar
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
Monster_Black_Market_V2.0.16.0_w_DLC_w_Uncen.rar
Resource
win10v2004-20230915-en
Behavioral task
behavioral3
Sample
Monster Black Market V2.0.16.0 w DLC w Uncen/MonoBleedingEdge/EmbedRuntime/mono-2.0-bdwgc.dll
Resource
win7-20230831-en
Behavioral task
behavioral4
Sample
Monster Black Market V2.0.16.0 w DLC w Uncen/MonoBleedingEdge/EmbedRuntime/mono-2.0-bdwgc.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral5
Sample
Monster Black Market V2.0.16.0 w DLC w Uncen/MonoBleedingEdge/etc/mono/2.0/DefaultWsdlHelpGenerator.js
Resource
win7-20230831-en
Behavioral task
behavioral6
Sample
Monster Black Market V2.0.16.0 w DLC w Uncen/MonoBleedingEdge/etc/mono/2.0/DefaultWsdlHelpGenerator.js
Resource
win10v2004-20230915-en
Behavioral task
behavioral7
Sample
Monster Black Market V2.0.16.0 w DLC w Uncen/MonoBleedingEdge/etc/mono/4.0/DefaultWsdlHelpGenerator.js
Resource
win7-20230831-en
Behavioral task
behavioral8
Sample
Monster Black Market V2.0.16.0 w DLC w Uncen/MonoBleedingEdge/etc/mono/4.0/DefaultWsdlHelpGenerator.js
Resource
win10v2004-20230915-en
Behavioral task
behavioral9
Sample
Monster Black Market V2.0.16.0 w DLC w Uncen/MonoBleedingEdge/etc/mono/4.5/DefaultWsdlHelpGenerator.js
Resource
win7-20230831-en
Behavioral task
behavioral10
Sample
Monster Black Market V2.0.16.0 w DLC w Uncen/MonoBleedingEdge/etc/mono/4.5/DefaultWsdlHelpGenerator.js
Resource
win10v2004-20230915-en
Behavioral task
behavioral11
Sample
Monster Black Market V2.0.16.0 w DLC w Uncen/MonsterBlackMarket.exe
Resource
win7-20230831-en
Behavioral task
behavioral12
Sample
Monster Black Market V2.0.16.0 w DLC w Uncen/MonsterBlackMarket.exe
Resource
win10v2004-20230915-en
Behavioral task
behavioral13
Sample
Monster Black Market V2.0.16.0 w DLC w Uncen/MonsterBlackMarket_Data/Managed/Assembly-CSharp-firstpass.dll
Resource
win7-20230831-en
Behavioral task
behavioral14
Sample
Monster Black Market V2.0.16.0 w DLC w Uncen/MonsterBlackMarket_Data/Managed/Assembly-CSharp-firstpass.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral15
Sample
Monster Black Market V2.0.16.0 w DLC w Uncen/MonsterBlackMarket_Data/Managed/Assembly-CSharp.dll
Resource
win7-20230831-en
Behavioral task
behavioral16
Sample
Monster Black Market V2.0.16.0 w DLC w Uncen/MonsterBlackMarket_Data/Managed/Assembly-CSharp.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral17
Sample
Monster Black Market V2.0.16.0 w DLC w Uncen/MonsterBlackMarket_Data/Managed/BCrypt.Net-Next.dll
Resource
win7-20230831-en
Behavioral task
behavioral18
Sample
Monster Black Market V2.0.16.0 w DLC w Uncen/MonsterBlackMarket_Data/Managed/BCrypt.Net-Next.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral19
Sample
Monster Black Market V2.0.16.0 w DLC w Uncen/MonsterBlackMarket_Data/Managed/CFXRDemo.dll
Resource
win7-20230831-en
Behavioral task
behavioral20
Sample
Monster Black Market V2.0.16.0 w DLC w Uncen/MonsterBlackMarket_Data/Managed/CFXRDemo.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral21
Sample
Monster Black Market V2.0.16.0 w DLC w Uncen/MonsterBlackMarket_Data/Managed/CFXRRuntime.dll
Resource
win7-20230831-en
Behavioral task
behavioral22
Sample
Monster Black Market V2.0.16.0 w DLC w Uncen/MonsterBlackMarket_Data/Managed/CFXRRuntime.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral23
Sample
Monster Black Market V2.0.16.0 w DLC w Uncen/MonsterBlackMarket_Data/Managed/Coffee.UnmaskForUGUI.dll
Resource
win7-20230831-en
Behavioral task
behavioral24
Sample
Monster Black Market V2.0.16.0 w DLC w Uncen/MonsterBlackMarket_Data/Managed/Coffee.UnmaskForUGUI.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral25
Sample
Monster Black Market V2.0.16.0 w DLC w Uncen/MonsterBlackMarket_Data/Managed/DOTween.dll
Resource
win7-20230831-en
Behavioral task
behavioral26
Sample
Monster Black Market V2.0.16.0 w DLC w Uncen/MonsterBlackMarket_Data/Managed/DOTween.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral27
Sample
Monster Black Market V2.0.16.0 w DLC w Uncen/MonsterBlackMarket_Data/Managed/KinoBloom.Runtime.dll
Resource
win7-20230831-en
Behavioral task
behavioral28
Sample
Monster Black Market V2.0.16.0 w DLC w Uncen/MonsterBlackMarket_Data/Managed/KinoBloom.Runtime.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral29
Sample
Monster Black Market V2.0.16.0 w DLC w Uncen/MonsterBlackMarket_Data/Managed/LeTai.TranslucentImage.Demo.dll
Resource
win7-20230831-en
Behavioral task
behavioral30
Sample
Monster Black Market V2.0.16.0 w DLC w Uncen/MonsterBlackMarket_Data/Managed/LeTai.TranslucentImage.Demo.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral31
Sample
Monster Black Market V2.0.16.0 w DLC w Uncen/MonsterBlackMarket_Data/Managed/LeTai.TranslucentImage.UniversalRP.dll
Resource
win7-20230831-en
Behavioral task
behavioral32
Sample
Monster Black Market V2.0.16.0 w DLC w Uncen/MonsterBlackMarket_Data/Managed/LeTai.TranslucentImage.UniversalRP.dll
Resource
win10v2004-20230915-en
General
-
Target
Monster_Black_Market_V2.0.16.0_w_DLC_w_Uncen.rar
-
Size
284.2MB
-
MD5
6265b26f57bc613b15f8a1f6bfa3c7ca
-
SHA1
46d2b1210e9bc4d1b2c984811e18496d43eec602
-
SHA256
6ded378bf47dbf5e769640206732495d6470f4ec45ac1497bbb338913889ff5b
-
SHA512
b4f3806eb1827c0836943074ab89830c2742accf412869b4c8caf5236d571e78495feff0478c31cce082298d9a44df3842fbbba3de031f354690ecf3efcb8bad
-
SSDEEP
6291456:iWU9N3qqOlY05+aw8bTSbFWVChf4HV8M3u/jdU8odL7F:j1+ZYy4VAfWV986dL7F
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000_Classes\Local Settings rundll32.exe -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2760 vlc.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2760 vlc.exe -
Suspicious use of FindShellTrayWindow 6 IoCs
pid Process 2760 vlc.exe 2760 vlc.exe 2760 vlc.exe 2760 vlc.exe 2760 vlc.exe 2760 vlc.exe -
Suspicious use of SendNotifyMessage 5 IoCs
pid Process 2760 vlc.exe 2760 vlc.exe 2760 vlc.exe 2760 vlc.exe 2760 vlc.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2760 vlc.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2420 wrote to memory of 2740 2420 cmd.exe 29 PID 2420 wrote to memory of 2740 2420 cmd.exe 29 PID 2420 wrote to memory of 2740 2420 cmd.exe 29 PID 2740 wrote to memory of 2760 2740 rundll32.exe 30 PID 2740 wrote to memory of 2760 2740 rundll32.exe 30 PID 2740 wrote to memory of 2760 2740 rundll32.exe 30
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\Monster_Black_Market_V2.0.16.0_w_DLC_w_Uncen.rar1⤵
- Suspicious use of WriteProcessMemory
PID:2420 -
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Monster_Black_Market_V2.0.16.0_w_DLC_w_Uncen.rar2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2740 -
C:\Program Files\VideoLAN\VLC\vlc.exe"C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\AppData\Local\Temp\Monster_Black_Market_V2.0.16.0_w_DLC_w_Uncen.rar"3⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:2760
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-