Overview
overview
7Static
static
3....rar
windows7-x64
3....rar
windows10-2004-x64
3Catto Boi ...na.exe
windows7-x64
1Catto Boi ...na.exe
windows10-2004-x64
1Catto Boi ...le.dll
windows7-x64
1Catto Boi ...le.dll
windows10-2004-x64
1Catto Boi ...ev.dll
windows7-x64
1Catto Boi ...ev.dll
windows10-2004-x64
1Catto Boi ...ta.win
windows7-x64
3Catto Boi ...ta.win
windows10-2004-x64
3Catto Boi ...66.exe
windows7-x64
7Catto Boi ...66.exe
windows10-2004-x64
7Catto Boi ...ER.exe
windows7-x64
7Catto Boi ...ER.exe
windows10-2004-x64
7Catto Boi ...XT.exe
windows7-x64
7Catto Boi ...XT.exe
windows10-2004-x64
7Catto Boi ...am.exe
windows7-x64
7Catto Boi ...am.exe
windows10-2004-x64
7Catto Boi ...sh.exe
windows7-x64
7Catto Boi ...sh.exe
windows10-2004-x64
7Catto Boi ...ut.bat
windows7-x64
Catto Boi ...ut.bat
windows10-2004-x64
Catto Boi ...y!.txt
windows7-x64
1Catto Boi ...y!.txt
windows10-2004-x64
1Catto Boi ...o.hook
windows7-x64
3Catto Boi ...o.hook
windows10-2004-x64
3Catto Boi ...on.ico
windows7-x64
1Catto Boi ...on.ico
windows10-2004-x64
3Catto Boi ...n2.ico
windows7-x64
1Catto Boi ...n2.ico
windows10-2004-x64
3Catto Boi ...n3.ico
windows7-x64
1Catto Boi ...n3.ico
windows10-2004-x64
3Analysis
-
max time kernel
13s -
max time network
12s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
08/06/2024, 17:38
Static task
static1
Behavioral task
behavioral1
Sample
....rar
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
....rar
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
Catto Boi The Quest for the Frozen Tuna (04)/Catto Boi Tuna.exe
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
Catto Boi The Quest for the Frozen Tuna (04)/Catto Boi Tuna.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
Catto Boi The Quest for the Frozen Tuna (04)/DialogModule.dll
Resource
win7-20240508-en
Behavioral task
behavioral6
Sample
Catto Boi The Quest for the Frozen Tuna (04)/DialogModule.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral7
Sample
Catto Boi The Quest for the Frozen Tuna (04)/GMS-WinDev.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
Catto Boi The Quest for the Frozen Tuna (04)/GMS-WinDev.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
Catto Boi The Quest for the Frozen Tuna (04)/data.win
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
Catto Boi The Quest for the Frozen Tuna (04)/data.win
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
Catto Boi The Quest for the Frozen Tuna (04)/data/exe/666.exe
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
Catto Boi The Quest for the Frozen Tuna (04)/data/exe/666.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
Catto Boi The Quest for the Frozen Tuna (04)/data/exe/SUFFER.exe
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
Catto Boi The Quest for the Frozen Tuna (04)/data/exe/SUFFER.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral15
Sample
Catto Boi The Quest for the Frozen Tuna (04)/data/exe/YOUARENEXT.exe
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
Catto Boi The Quest for the Frozen Tuna (04)/data/exe/YOUARENEXT.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
Catto Boi The Quest for the Frozen Tuna (04)/data/exe/mouseSpam.exe
Resource
win7-20240508-en
Behavioral task
behavioral18
Sample
Catto Boi The Quest for the Frozen Tuna (04)/data/exe/mouseSpam.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral19
Sample
Catto Boi The Quest for the Frozen Tuna (04)/data/exe/punish.exe
Resource
win7-20240508-en
Behavioral task
behavioral20
Sample
Catto Boi The Quest for the Frozen Tuna (04)/data/exe/punish.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral21
Sample
Catto Boi The Quest for the Frozen Tuna (04)/data/exe/shut.bat
Resource
win7-20240220-en
Behavioral task
behavioral22
Sample
Catto Boi The Quest for the Frozen Tuna (04)/data/exe/shut.bat
Resource
win10v2004-20240508-en
Behavioral task
behavioral23
Sample
Catto Boi The Quest for the Frozen Tuna (04)/data/hey!.txt
Resource
win7-20240215-en
Behavioral task
behavioral24
Sample
Catto Boi The Quest for the Frozen Tuna (04)/data/hey!.txt
Resource
win10v2004-20240508-en
Behavioral task
behavioral25
Sample
Catto Boi The Quest for the Frozen Tuna (04)/data/hooks/catto.hook
Resource
win7-20240221-en
Behavioral task
behavioral26
Sample
Catto Boi The Quest for the Frozen Tuna (04)/data/hooks/catto.hook
Resource
win10v2004-20240226-en
Behavioral task
behavioral27
Sample
Catto Boi The Quest for the Frozen Tuna (04)/data/img/ico/icon.ico
Resource
win7-20240220-en
Behavioral task
behavioral28
Sample
Catto Boi The Quest for the Frozen Tuna (04)/data/img/ico/icon.ico
Resource
win10v2004-20240426-en
Behavioral task
behavioral29
Sample
Catto Boi The Quest for the Frozen Tuna (04)/data/img/ico/icon2.ico
Resource
win7-20240215-en
Behavioral task
behavioral30
Sample
Catto Boi The Quest for the Frozen Tuna (04)/data/img/ico/icon2.ico
Resource
win10v2004-20240508-en
Behavioral task
behavioral31
Sample
Catto Boi The Quest for the Frozen Tuna (04)/data/img/ico/icon3.ico
Resource
win7-20240221-en
Behavioral task
behavioral32
Sample
Catto Boi The Quest for the Frozen Tuna (04)/data/img/ico/icon3.ico
Resource
win10v2004-20240508-en
General
-
Target
Catto Boi The Quest for the Frozen Tuna (04)/data.win
-
Size
61.0MB
-
MD5
f25ece661a115d5e3cfb04232d43ee29
-
SHA1
3dac076328967de109ab0ab1e734780ed6bc59e2
-
SHA256
018827f57b5cd4309afd6c3abd45820af380a6ecaf24e11ee24eb2bcb9f4a9c4
-
SHA512
c3d3ebe95151af82f8c7f5ed21015edad5619e32d794536be5e7b1a8ed7de12ed995b74e5aed08e336e7c380fb4c115753e27057e5d96dab7411381b3acc1f10
-
SSDEEP
1572864:zVG3OzeZo5tprBjMv+wWmsxhM3yPilRs2:4qmqBgEmsxGCPs
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 9 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\win_auto_file rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\.win rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\win_auto_file\shell\Read\command rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\win_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\"" rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\win_auto_file\ rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\.win\ = "win_auto_file" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\win_auto_file\shell\Read rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\win_auto_file\shell rundll32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2596 AcroRd32.exe 2596 AcroRd32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1228 wrote to memory of 2592 1228 cmd.exe 29 PID 1228 wrote to memory of 2592 1228 cmd.exe 29 PID 1228 wrote to memory of 2592 1228 cmd.exe 29 PID 2592 wrote to memory of 2596 2592 rundll32.exe 30 PID 2592 wrote to memory of 2596 2592 rundll32.exe 30 PID 2592 wrote to memory of 2596 2592 rundll32.exe 30 PID 2592 wrote to memory of 2596 2592 rundll32.exe 30
Processes
-
C:\Windows\system32\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\Catto Boi The Quest for the Frozen Tuna (04)\data.win"1⤵
- Suspicious use of WriteProcessMemory
PID:1228 -
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Catto Boi The Quest for the Frozen Tuna (04)\data.win2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2592 -
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\Catto Boi The Quest for the Frozen Tuna (04)\data.win"3⤵
- Suspicious use of SetWindowsHookEx
PID:2596
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-