Resubmissions
15/06/2025, 19:42
250615-yenkgabj3t1009/02/2025, 03:10
250209-dn49cstkez1008/06/2024, 08:50
240608-krvyesae911008/05/2024, 16:15
240508-tqnx6ach3w1008/05/2024, 16:07
240508-tkr3mafa541001/05/2024, 18:02
240501-wmf49acg3s627/04/2024, 08:46
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240426-wh2v6ahg8v25/04/2024, 21:25
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240425-z4pphafa9710Analysis
- max time kernel
5s - max time network
13s - platform
windows11-21h2_x64 - resource
win11-20240426-en - resource tags
arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system - submitted
08/06/2024, 08:50
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
000.exe
Resource
win11-20240426-en
windows11-21h2-x64
10 signatures
1800 seconds
Behavioral task
behavioral2
Sample
Ana.exe
Resource
win11-20240426-en
windows11-21h2-x64
11 signatures
1800 seconds
Behavioral task
behavioral3
Sample
Bad Rabit.exe
Resource
win11-20240426-en
windows11-21h2-x64
15 signatures
1800 seconds
Behavioral task
behavioral4
Sample
Desktop Puzzle.exe
Resource
win11-20240508-en
windows11-21h2-x64
1 signatures
1800 seconds
Behavioral task
behavioral5
Sample
Memz.exe
Resource
win11-20240426-en
windows11-21h2-x64
27 signatures
1800 seconds
Behavioral task
behavioral6
Sample
NoEscape.exe
Resource
win11-20240426-en
windows11-21h2-x64
12 signatures
1800 seconds
Behavioral task
behavioral7
Sample
WannaCrypt0r.exe
Resource
win11-20240508-en
windows11-21h2-x64
17 signatures
1800 seconds
Errors
Reason
Machine shutdown
General
- Target 000.exe
- Size 6.7MB
- Sample240608-krvyesae91
- SHA256 4ea1f2ecf7eb12896f2cbf8683dae8546d2b8dc43cf7710d68ce99e127c0a966
- MD5 f2b7074e1543720a9a98fda660e02688
- SHA1 1029492c1a12789d8af78d54adcb921e24b9e5ca
- SHA512 73f9548633bc38bab64b1dd5a01401ef7f5b139163bdf291cc475dbd2613510c4c5e4d7702ecdfa74b49f3c9eaed37ed23b9d8f0064c66123eb0769c8671c6ff
- SSDEEP 3072:eaLA1++iCeFj0im6X/AXpT8vVMCcHVcdhghUuz1o9Y:fLJlC6j0CX4XmvWHVcd62uO9
- MD5 SHA1 SHA512 SSDEEP
Score
8/10
Malware Config
Signatures
- Disables Task Manager via registry modification
- Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\K: 000.exe File opened (read-only) \??\L: 000.exe File opened (read-only) \??\O: 000.exe File opened (read-only) \??\R: 000.exe File opened (read-only) \??\Y: 000.exe File opened (read-only) \??\Z: 000.exe File opened (read-only) \??\X: 000.exe File opened (read-only) \??\A: 000.exe File opened (read-only) \??\G: 000.exe File opened (read-only) \??\H: 000.exe File opened (read-only) \??\I: 000.exe File opened (read-only) \??\J: 000.exe File opened (read-only) \??\P: 000.exe File opened (read-only) \??\V: 000.exe File opened (read-only) \??\B: 000.exe File opened (read-only) \??\E: 000.exe File opened (read-only) \??\M: 000.exe File opened (read-only) \??\N: 000.exe File opened (read-only) \??\S: 000.exe File opened (read-only) \??\T: 000.exe File opened (read-only) \??\Q: 000.exe File opened (read-only) \??\U: 000.exe File opened (read-only) \??\W: 000.exe - Modifies WinLogon 2 TTPs 1 IoCs
description 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
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2551177587-3778486488-1329702901-1000\Control Panel\Desktop\Wallpaper 000.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Kills process with taskkill 2 IoCs
pid Process 944 taskkill.exe 3744 taskkill.exe - Modifies registry class 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\DefaultIcon 000.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile 000.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\icon.ico" 000.exe Key created \REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-2551177587-3778486488-1329702901-1000\{4A10395F-BE4D-485B-B3BF-8311093285BF} 000.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 944 taskkill.exe Token: SeShutdownPrivilege 4728 000.exe Token: SeCreatePagefilePrivilege 4728 000.exe Token: SeDebugPrivilege 3744 taskkill.exe Token: SeShutdownPrivilege 4728 000.exe Token: SeCreatePagefilePrivilege 4728 000.exe Token: SeIncreaseQuotaPrivilege 3356 WMIC.exe Token: SeSecurityPrivilege 3356 WMIC.exe Token: SeTakeOwnershipPrivilege 3356 WMIC.exe Token: SeLoadDriverPrivilege 3356 WMIC.exe Token: SeSystemProfilePrivilege 3356 WMIC.exe Token: SeSystemtimePrivilege 3356 WMIC.exe Token: SeProfSingleProcessPrivilege 3356 WMIC.exe Token: SeIncBasePriorityPrivilege 3356 WMIC.exe Token: SeCreatePagefilePrivilege 3356 WMIC.exe Token: SeBackupPrivilege 3356 WMIC.exe Token: SeRestorePrivilege 3356 WMIC.exe Token: SeShutdownPrivilege 3356 WMIC.exe Token: SeDebugPrivilege 3356 WMIC.exe Token: SeSystemEnvironmentPrivilege 3356 WMIC.exe Token: SeRemoteShutdownPrivilege 3356 WMIC.exe Token: SeUndockPrivilege 3356 WMIC.exe Token: SeManageVolumePrivilege 3356 WMIC.exe Token: 33 3356 WMIC.exe Token: 34 3356 WMIC.exe Token: 35 3356 WMIC.exe Token: 36 3356 WMIC.exe Token: SeShutdownPrivilege 4728 000.exe Token: SeCreatePagefilePrivilege 4728 000.exe Token: SeIncreaseQuotaPrivilege 3356 WMIC.exe Token: SeSecurityPrivilege 3356 WMIC.exe Token: SeTakeOwnershipPrivilege 3356 WMIC.exe Token: SeLoadDriverPrivilege 3356 WMIC.exe Token: SeSystemProfilePrivilege 3356 WMIC.exe Token: SeSystemtimePrivilege 3356 WMIC.exe Token: SeProfSingleProcessPrivilege 3356 WMIC.exe Token: SeIncBasePriorityPrivilege 3356 WMIC.exe Token: SeCreatePagefilePrivilege 3356 WMIC.exe Token: SeBackupPrivilege 3356 WMIC.exe Token: SeRestorePrivilege 3356 WMIC.exe Token: SeShutdownPrivilege 3356 WMIC.exe Token: SeDebugPrivilege 3356 WMIC.exe Token: SeSystemEnvironmentPrivilege 3356 WMIC.exe Token: SeRemoteShutdownPrivilege 3356 WMIC.exe Token: SeUndockPrivilege 3356 WMIC.exe Token: SeManageVolumePrivilege 3356 WMIC.exe Token: 33 3356 WMIC.exe Token: 34 3356 WMIC.exe Token: 35 3356 WMIC.exe Token: 36 3356 WMIC.exe Token: SeIncreaseQuotaPrivilege 4800 WMIC.exe Token: SeSecurityPrivilege 4800 WMIC.exe Token: SeTakeOwnershipPrivilege 4800 WMIC.exe Token: SeLoadDriverPrivilege 4800 WMIC.exe Token: SeSystemProfilePrivilege 4800 WMIC.exe Token: SeSystemtimePrivilege 4800 WMIC.exe Token: SeProfSingleProcessPrivilege 4800 WMIC.exe Token: SeIncBasePriorityPrivilege 4800 WMIC.exe Token: SeCreatePagefilePrivilege 4800 WMIC.exe Token: SeBackupPrivilege 4800 WMIC.exe Token: SeRestorePrivilege 4800 WMIC.exe Token: SeShutdownPrivilege 4800 WMIC.exe Token: SeDebugPrivilege 4800 WMIC.exe Token: SeSystemEnvironmentPrivilege 4800 WMIC.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4728 000.exe 4728 000.exe - Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 4728 wrote to memory of 2836 4728 000.exe 78 PID 4728 wrote to memory of 2836 4728 000.exe 78 PID 4728 wrote to memory of 2836 4728 000.exe 78 PID 2836 wrote to memory of 944 2836 cmd.exe 80 PID 2836 wrote to memory of 944 2836 cmd.exe 80 PID 2836 wrote to memory of 944 2836 cmd.exe 80 PID 2836 wrote to memory of 3744 2836 cmd.exe 82 PID 2836 wrote to memory of 3744 2836 cmd.exe 82 PID 2836 wrote to memory of 3744 2836 cmd.exe 82 PID 2836 wrote to memory of 3356 2836 cmd.exe 83 PID 2836 wrote to memory of 3356 2836 cmd.exe 83 PID 2836 wrote to memory of 3356 2836 cmd.exe 83 PID 2836 wrote to memory of 4800 2836 cmd.exe 84 PID 2836 wrote to memory of 4800 2836 cmd.exe 84 PID 2836 wrote to memory of 4800 2836 cmd.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\000.exe"C:\Users\Admin\AppData\Local\Temp\000.exe"1⤵
- Enumerates connected drives
- Modifies WinLogon
- Sets desktop wallpaper using registry
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4728 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\windl.bat""2⤵
- Suspicious use of WriteProcessMemory
PID:2836 -
C:\Windows\SysWOW64\taskkill.exetaskkill /f /im explorer.exe3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:944
-
-
C:\Windows\SysWOW64\taskkill.exetaskkill /f /im taskmgr.exe3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:3744
-
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C:\Windows\SysWOW64\Wbem\WMIC.exewmic useraccount where name='Admin' set FullName='UR NEXT'3⤵
- Suspicious use of AdjustPrivilegeToken
PID:3356
-
-
C:\Windows\SysWOW64\Wbem\WMIC.exewmic useraccount where name='Admin' rename 'UR NEXT'3⤵
- Suspicious use of AdjustPrivilegeToken
PID:4800
-
-
C:\Windows\SysWOW64\shutdown.exeshutdown /f /r /t 03⤵PID:720
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-
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C:\Windows\system32\LogonUI.exe"LogonUI.exe" /flags:0x4 /state0:0xa3a0a855 /state1:0x41c64e6d1⤵PID:2660
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Media Player\CurrentDatabase_400.wmdb
- Size 896KB
- SHA256 a59b13b3eb4b4f53724952ff36503acc752a6bd1fc20c87ec15f812f3e0f3da6
- MD5 a195f69f5994676e2aabd2d04ba1c078
- SHA1 a698dbb9012169995d28417eb1845f8539411384
- SHA512 bd6dff6ee450c9dfd43b700a9d020eae34d273674fd9c13a48ad9b4d66d82e4d86d9ce0b62a4d922f6c53c38ffcf7c4ab42c3006ea22546e08de2d11bb892988
- SSDEEP 768:+0aleDxcg7KGVp3zT13VuI61HOdrrA9abhr8fEwPRzitFrzAqUmNKX08oJImdbaE:QZP2tFPuNnY4UmqEMioTaBacg
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows Media\12.0\WMSDKNS.XML
- Size 9KB
- SHA256 cb87767c4a384c24e4a0f88455f59101b1ae7b4fb8de8a5adb4136c5f7ee545b
- MD5 7050d5ae8acfbe560fa11073fef8185d
- SHA1 5bc38e77ff06785fe0aec5a345c4ccd15752560e
- SHA512 a7a295ac8921bb3dde58d4bcde9372ed59def61d4b7699057274960fa8c1d1a1daff834a93f7a0698e9e5c16db43af05e9fd2d6d7c9232f7d26ffcff5fc5900b
- SSDEEP 96:/YkZRAF6zyHUhm77yB1pZYCEnfHrHH7B6xTGH+YCLV3zwULJEYCJWyHBt3zwFRh+:/2FV0bBPCfUdY
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\one.rtf
- Size 403B
- SHA256 e152b106733d9263d3cf175f0b6197880d70acb753f8bde8035a3e4865b31690
- MD5 6fbd6ce25307749d6e0a66ebbc0264e7
- SHA1 faee71e2eac4c03b96aabecde91336a6510fff60
- SHA512 35a0d6d91178ec10619cf4d2fd44d3e57aa0266e1779e15b1eef6e9c359c77c384e0ffe4edb2cde980a6847e53f47733e6eacb72d46762066b3541dee3d29064
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\rniw.exe
- Size 76KB
- SHA256 70faa0e1498461731f873d3594f20cbf2beaa6f123a06b66f9df59a9cdf862be
- MD5 9232120b6ff11d48a90069b25aa30abc
- SHA1 97bb45f4076083fca037eee15d001fd284e53e47
- SHA512 b06688a9fc0b853d2895f11e812c48d5871f2793183fda5e9638ded22fc5dc1e813f174baedc980a1f0b6a7b0a65cd61f29bb16acc6dd45da62988eb012d6877
- SSDEEP 1536:3vosBknP2Uo+GjDZwue3jzFfcdhghUuV+ETNOh:3vVMCcHVcdhghUuzE
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\windl.bat
- Size 771B
- SHA256 b551fba71dfd526d4916ae277d8686d83fff36d22fcf6f18457924a070b30ef7
- MD5 a9401e260d9856d1134692759d636e92
- SHA1 4141d3c60173741e14f36dfe41588bb2716d2867
- SHA512 5cbe38cdab0283b87d9a9875f7ba6fa4e8a7673d933ca05deddddbcf6cf793bd1bf34ac0add798b4ed59ab483e49f433ce4012f571a658bc0add28dd987a57b6
- MD5 SHA1 SHA512
- Path C:\Users\Admin\Desktop\UR NEXT UR NEXT UR NEXT UR NEXT UR NEXT UR NEXT UR NEXT UR N1XT.txt
- Size 396B
- SHA256 38c889b5d7bdcb79bbcb55554c520a9ce74b5bfc29c19d1e4cb1419176c99f48
- MD5 9037ebf0a18a1c17537832bc73739109
- SHA1 1d951dedfa4c172a1aa1aae096cfb576c1fb1d60
- SHA512 4fb5c06089524c6dcd48b6d165cedb488e9efe2d27613289ef8834dbb6c010632d2bd5e3ac75f83b1d8024477ebdf05b9e0809602bbe1780528947c36e4de32f
- MD5 SHA1 SHA512