Overview
overview
10Static
static
3Ransom.Win...wn.vbs
windows7-x64
Ransom.Win...rX.vbs
windows7-x64
10Ransom.Win...ig.vbs
windows7-x64
10other malw...00.exe
windows7-x64
other malw...us.exe
windows7-x64
7other malw...ld.exe
windows7-x64
7other malw...0r.exe
windows7-x64
10other malw...pe.exe
windows7-x64
3other malw...ro.exe
windows7-x64
other malw...ed.vbs
windows7-x64
9Analysis
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max time kernel
6s -
max time network
8s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
01-11-2024 07:08
Static task
static1
Behavioral task
behavioral1
Sample
Ransom.Win32.LCrypt0rX.A/LCrypt0rX with shutdown.vbs
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Ransom.Win32.LCrypt0rX.A/LCrypt0rX.vbs
Resource
win7-20241010-en
Behavioral task
behavioral3
Sample
Ransom.Win32.LCrypt0rX.A/sig.vbs
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
other malware cuz why not/000.exe
Resource
win7-20240903-en
Behavioral task
behavioral5
Sample
other malware cuz why not/[email protected]
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
other malware cuz why not/[email protected]
Resource
win7-20240903-en
Behavioral task
behavioral7
Sample
other malware cuz why not/[email protected]
Resource
win7-20240729-en
Behavioral task
behavioral8
Sample
other malware cuz why not/NoEscape.exe
Resource
win7-20240903-en
Behavioral task
behavioral9
Sample
other malware cuz why not/WindowsAcceleratorPro.exe
Resource
win7-20240708-en
Behavioral task
behavioral10
Sample
other malware cuz why not/loveletterworm fixed.vbs
Resource
win7-20241010-en
Errors
General
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Target
other malware cuz why not/000.exe
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Size
6.7MB
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MD5
f2b7074e1543720a9a98fda660e02688
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SHA1
1029492c1a12789d8af78d54adcb921e24b9e5ca
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SHA256
4ea1f2ecf7eb12896f2cbf8683dae8546d2b8dc43cf7710d68ce99e127c0a966
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SHA512
73f9548633bc38bab64b1dd5a01401ef7f5b139163bdf291cc475dbd2613510c4c5e4d7702ecdfa74b49f3c9eaed37ed23b9d8f0064c66123eb0769c8671c6ff
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SSDEEP
3072:eaLA1++iCeFj0im6X/AXpT8vVMCcHVcdhghUuz1o9Y:fLJlC6j0CX4XmvWHVcd62uO9
Malware Config
Signatures
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Disables Task Manager via registry modification
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Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
000.exedescription ioc process File opened (read-only) \??\V: 000.exe File opened (read-only) \??\E: 000.exe File opened (read-only) \??\J: 000.exe File opened (read-only) \??\K: 000.exe File opened (read-only) \??\P: 000.exe File opened (read-only) \??\U: 000.exe File opened (read-only) \??\A: 000.exe File opened (read-only) \??\G: 000.exe File opened (read-only) \??\W: 000.exe File opened (read-only) \??\Y: 000.exe File opened (read-only) \??\B: 000.exe File opened (read-only) \??\I: 000.exe File opened (read-only) \??\Q: 000.exe File opened (read-only) \??\S: 000.exe File opened (read-only) \??\T: 000.exe File opened (read-only) \??\R: 000.exe File opened (read-only) \??\X: 000.exe File opened (read-only) \??\Z: 000.exe File opened (read-only) \??\H: 000.exe File opened (read-only) \??\L: 000.exe File opened (read-only) \??\M: 000.exe File opened (read-only) \??\N: 000.exe File opened (read-only) \??\O: 000.exe -
Modifies WinLogon 2 TTPs 1 IoCs
Processes:
000.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\AutoRestartShell = "0" 000.exe -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
Processes:
000.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Control Panel\Desktop\Wallpaper 000.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 7 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
WMIC.exeshutdown.exe000.execmd.exetaskkill.exetaskkill.exeWMIC.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WMIC.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language shutdown.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 000.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language taskkill.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language taskkill.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WMIC.exe -
Kills process with taskkill 2 IoCs
Processes:
taskkill.exetaskkill.exepid process 3048 taskkill.exe 2612 taskkill.exe -
Modifies registry class 1 IoCs
Processes:
000.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\icon.ico" 000.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
taskkill.exetaskkill.exeWMIC.exeWMIC.exedescription pid process Token: SeDebugPrivilege 3048 taskkill.exe Token: SeDebugPrivilege 2612 taskkill.exe Token: SeIncreaseQuotaPrivilege 2788 WMIC.exe Token: SeSecurityPrivilege 2788 WMIC.exe Token: SeTakeOwnershipPrivilege 2788 WMIC.exe Token: SeLoadDriverPrivilege 2788 WMIC.exe Token: SeSystemProfilePrivilege 2788 WMIC.exe Token: SeSystemtimePrivilege 2788 WMIC.exe Token: SeProfSingleProcessPrivilege 2788 WMIC.exe Token: SeIncBasePriorityPrivilege 2788 WMIC.exe Token: SeCreatePagefilePrivilege 2788 WMIC.exe Token: SeBackupPrivilege 2788 WMIC.exe Token: SeRestorePrivilege 2788 WMIC.exe Token: SeShutdownPrivilege 2788 WMIC.exe Token: SeDebugPrivilege 2788 WMIC.exe Token: SeSystemEnvironmentPrivilege 2788 WMIC.exe Token: SeRemoteShutdownPrivilege 2788 WMIC.exe Token: SeUndockPrivilege 2788 WMIC.exe Token: SeManageVolumePrivilege 2788 WMIC.exe Token: 33 2788 WMIC.exe Token: 34 2788 WMIC.exe Token: 35 2788 WMIC.exe Token: SeIncreaseQuotaPrivilege 2788 WMIC.exe Token: SeSecurityPrivilege 2788 WMIC.exe Token: SeTakeOwnershipPrivilege 2788 WMIC.exe Token: SeLoadDriverPrivilege 2788 WMIC.exe Token: SeSystemProfilePrivilege 2788 WMIC.exe Token: SeSystemtimePrivilege 2788 WMIC.exe Token: SeProfSingleProcessPrivilege 2788 WMIC.exe Token: SeIncBasePriorityPrivilege 2788 WMIC.exe Token: SeCreatePagefilePrivilege 2788 WMIC.exe Token: SeBackupPrivilege 2788 WMIC.exe Token: SeRestorePrivilege 2788 WMIC.exe Token: SeShutdownPrivilege 2788 WMIC.exe Token: SeDebugPrivilege 2788 WMIC.exe Token: SeSystemEnvironmentPrivilege 2788 WMIC.exe Token: SeRemoteShutdownPrivilege 2788 WMIC.exe Token: SeUndockPrivilege 2788 WMIC.exe Token: SeManageVolumePrivilege 2788 WMIC.exe Token: 33 2788 WMIC.exe Token: 34 2788 WMIC.exe Token: 35 2788 WMIC.exe Token: SeIncreaseQuotaPrivilege 3020 WMIC.exe Token: SeSecurityPrivilege 3020 WMIC.exe Token: SeTakeOwnershipPrivilege 3020 WMIC.exe Token: SeLoadDriverPrivilege 3020 WMIC.exe Token: SeSystemProfilePrivilege 3020 WMIC.exe Token: SeSystemtimePrivilege 3020 WMIC.exe Token: SeProfSingleProcessPrivilege 3020 WMIC.exe Token: SeIncBasePriorityPrivilege 3020 WMIC.exe Token: SeCreatePagefilePrivilege 3020 WMIC.exe Token: SeBackupPrivilege 3020 WMIC.exe Token: SeRestorePrivilege 3020 WMIC.exe Token: SeShutdownPrivilege 3020 WMIC.exe Token: SeDebugPrivilege 3020 WMIC.exe Token: SeSystemEnvironmentPrivilege 3020 WMIC.exe Token: SeRemoteShutdownPrivilege 3020 WMIC.exe Token: SeUndockPrivilege 3020 WMIC.exe Token: SeManageVolumePrivilege 3020 WMIC.exe Token: 33 3020 WMIC.exe Token: 34 3020 WMIC.exe Token: 35 3020 WMIC.exe Token: SeIncreaseQuotaPrivilege 3020 WMIC.exe Token: SeSecurityPrivilege 3020 WMIC.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
000.exepid process 2224 000.exe 2224 000.exe -
Suspicious use of WriteProcessMemory 24 IoCs
Processes:
000.execmd.exedescription pid process target process PID 2224 wrote to memory of 2088 2224 000.exe cmd.exe PID 2224 wrote to memory of 2088 2224 000.exe cmd.exe PID 2224 wrote to memory of 2088 2224 000.exe cmd.exe PID 2224 wrote to memory of 2088 2224 000.exe cmd.exe PID 2088 wrote to memory of 3048 2088 cmd.exe taskkill.exe PID 2088 wrote to memory of 3048 2088 cmd.exe taskkill.exe PID 2088 wrote to memory of 3048 2088 cmd.exe taskkill.exe PID 2088 wrote to memory of 3048 2088 cmd.exe taskkill.exe PID 2088 wrote to memory of 2612 2088 cmd.exe taskkill.exe PID 2088 wrote to memory of 2612 2088 cmd.exe taskkill.exe PID 2088 wrote to memory of 2612 2088 cmd.exe taskkill.exe PID 2088 wrote to memory of 2612 2088 cmd.exe taskkill.exe PID 2088 wrote to memory of 2788 2088 cmd.exe WMIC.exe PID 2088 wrote to memory of 2788 2088 cmd.exe WMIC.exe PID 2088 wrote to memory of 2788 2088 cmd.exe WMIC.exe PID 2088 wrote to memory of 2788 2088 cmd.exe WMIC.exe PID 2088 wrote to memory of 3020 2088 cmd.exe WMIC.exe PID 2088 wrote to memory of 3020 2088 cmd.exe WMIC.exe PID 2088 wrote to memory of 3020 2088 cmd.exe WMIC.exe PID 2088 wrote to memory of 3020 2088 cmd.exe WMIC.exe PID 2088 wrote to memory of 2012 2088 cmd.exe shutdown.exe PID 2088 wrote to memory of 2012 2088 cmd.exe shutdown.exe PID 2088 wrote to memory of 2012 2088 cmd.exe shutdown.exe PID 2088 wrote to memory of 2012 2088 cmd.exe shutdown.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\other malware cuz why not\000.exe"C:\Users\Admin\AppData\Local\Temp\other malware cuz why not\000.exe"1⤵
- Enumerates connected drives
- Modifies WinLogon
- Sets desktop wallpaper using registry
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2224 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\windl.bat""2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2088 -
C:\Windows\SysWOW64\taskkill.exetaskkill /f /im explorer.exe3⤵
- System Location Discovery: System Language Discovery
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:3048
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C:\Windows\SysWOW64\taskkill.exetaskkill /f /im taskmgr.exe3⤵
- System Location Discovery: System Language Discovery
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:2612
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C:\Windows\SysWOW64\Wbem\WMIC.exewmic useraccount where name='Admin' set FullName='UR NEXT'3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2788
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C:\Windows\SysWOW64\Wbem\WMIC.exewmic useraccount where name='Admin' rename 'UR NEXT'3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3020
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C:\Windows\SysWOW64\shutdown.exeshutdown /f /r /t 03⤵
- System Location Discovery: System Language Discovery
PID:2012
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C:\Windows\system32\LogonUI.exe"LogonUI.exe" /flags:0x01⤵PID:904
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C:\Windows\system32\LogonUI.exe"LogonUI.exe" /flags:0x11⤵PID:2124
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
403B
MD56fbd6ce25307749d6e0a66ebbc0264e7
SHA1faee71e2eac4c03b96aabecde91336a6510fff60
SHA256e152b106733d9263d3cf175f0b6197880d70acb753f8bde8035a3e4865b31690
SHA51235a0d6d91178ec10619cf4d2fd44d3e57aa0266e1779e15b1eef6e9c359c77c384e0ffe4edb2cde980a6847e53f47733e6eacb72d46762066b3541dee3d29064
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Filesize
76KB
MD59232120b6ff11d48a90069b25aa30abc
SHA197bb45f4076083fca037eee15d001fd284e53e47
SHA25670faa0e1498461731f873d3594f20cbf2beaa6f123a06b66f9df59a9cdf862be
SHA512b06688a9fc0b853d2895f11e812c48d5871f2793183fda5e9638ded22fc5dc1e813f174baedc980a1f0b6a7b0a65cd61f29bb16acc6dd45da62988eb012d6877
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Filesize
396B
MD59037ebf0a18a1c17537832bc73739109
SHA11d951dedfa4c172a1aa1aae096cfb576c1fb1d60
SHA25638c889b5d7bdcb79bbcb55554c520a9ce74b5bfc29c19d1e4cb1419176c99f48
SHA5124fb5c06089524c6dcd48b6d165cedb488e9efe2d27613289ef8834dbb6c010632d2bd5e3ac75f83b1d8024477ebdf05b9e0809602bbe1780528947c36e4de32f
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Filesize
81KB
MD5d2774b188ab5dde3e2df5033a676a0b4
SHA16e8f668cba211f1c3303e4947676f2fc9e4a1bcc
SHA25695374cf300097872a546d89306374e7cf2676f7a8b4c70274245d2dccfc79443
SHA5123047a831ed9c8690b00763061807e98e15e9534ebc9499e3e5abb938199f9716c0e24a83a13291a8fd5b91a6598aeeef377d6793f6461fc0247ec4bbd901a131
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Filesize
771B
MD5a9401e260d9856d1134692759d636e92
SHA14141d3c60173741e14f36dfe41588bb2716d2867
SHA256b551fba71dfd526d4916ae277d8686d83fff36d22fcf6f18457924a070b30ef7
SHA5125cbe38cdab0283b87d9a9875f7ba6fa4e8a7673d933ca05deddddbcf6cf793bd1bf34ac0add798b4ed59ab483e49f433ce4012f571a658bc0add28dd987a57b6