2a45e44be359fba4c85591e7b13d1ec772ed181adc41254d8b00d31b2d15878e

max time kernel
6s
max time network
17s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
25/04/2024, 17:57

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Reason

Machine shutdown: "{\"level\":\"info\",\"time\":\"2024-04-25T17:58:42Z\",\"message\":\"Dirty snapshot: /var/lib/sandbox/hatchvm/win10v2004-20240412-en/instance_23-dirty.qcow2\"}"

General

Target
000.exe
Size 6.7MB
Sample240425-wjtaeadc86
SHA256 4ea1f2ecf7eb12896f2cbf8683dae8546d2b8dc43cf7710d68ce99e127c0a966
MD5 f2b7074e1543720a9a98fda660e02688
SHA1 1029492c1a12789d8af78d54adcb921e24b9e5ca
SHA512 73f9548633bc38bab64b1dd5a01401ef7f5b139163bdf291cc475dbd2613510c4c5e4d7702ecdfa74b49f3c9eaed37ed23b9d8f0064c66123eb0769c8671c6ff
SSDEEP 3072:eaLA1++iCeFj0im6X/AXpT8vVMCcHVcdhghUuz1o9Y:fLJlC6j0CX4XmvWHVcd62uO9
MD5 SHA1 SHA512 SSDEEP

Score

8^/10

evasion persistence ransomware

Malware Config

Signatures

Disables Task Manager via registry modification
evasion

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\N:	000.exe
File opened (read-only)	\??\O:	000.exe
File opened (read-only)	\??\S:	000.exe
File opened (read-only)	\??\T:	000.exe
File opened (read-only)	\??\G:	000.exe
File opened (read-only)	\??\K:	000.exe
File opened (read-only)	\??\H:	000.exe
File opened (read-only)	\??\I:	000.exe
File opened (read-only)	\??\E:	000.exe
File opened (read-only)	\??\L:	000.exe
File opened (read-only)	\??\M:	000.exe
File opened (read-only)	\??\Q:	000.exe
File opened (read-only)	\??\W:	000.exe
File opened (read-only)	\??\X:	000.exe
File opened (read-only)	\??\A:	000.exe
File opened (read-only)	\??\B:	000.exe
File opened (read-only)	\??\Y:	000.exe
File opened (read-only)	\??\R:	000.exe
File opened (read-only)	\??\U:	000.exe
File opened (read-only)	\??\V:	000.exe
File opened (read-only)	\??\Z:	000.exe
File opened (read-only)	\??\J:	000.exe
File opened (read-only)	\??\P:	000.exe

Modifies WinLogon 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

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

ransomware

Defacement

T1491

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\Control Panel\Desktop\Wallpaper	000.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Kills process with taskkill 2 IoCs

evasion

pid	Process
3272	taskkill.exe
2024	taskkill.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-1132431369-515282257-1998160155-1000\{28AD5CBB-BF5D-40DC-BF5C-9F1912F6F5CB}	000.exe
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

description	pid	Process
Token: SeDebugPrivilege	3272	taskkill.exe
Token: SeShutdownPrivilege	5104	000.exe
Token: SeCreatePagefilePrivilege	5104	000.exe
Token: SeDebugPrivilege	2024	taskkill.exe
Token: SeIncreaseQuotaPrivilege	748	WMIC.exe
Token: SeSecurityPrivilege	748	WMIC.exe
Token: SeTakeOwnershipPrivilege	748	WMIC.exe
Token: SeLoadDriverPrivilege	748	WMIC.exe
Token: SeSystemProfilePrivilege	748	WMIC.exe
Token: SeSystemtimePrivilege	748	WMIC.exe
Token: SeProfSingleProcessPrivilege	748	WMIC.exe
Token: SeIncBasePriorityPrivilege	748	WMIC.exe
Token: SeCreatePagefilePrivilege	748	WMIC.exe
Token: SeBackupPrivilege	748	WMIC.exe
Token: SeRestorePrivilege	748	WMIC.exe
Token: SeShutdownPrivilege	748	WMIC.exe
Token: SeDebugPrivilege	748	WMIC.exe
Token: SeSystemEnvironmentPrivilege	748	WMIC.exe
Token: SeRemoteShutdownPrivilege	748	WMIC.exe
Token: SeUndockPrivilege	748	WMIC.exe
Token: SeManageVolumePrivilege	748	WMIC.exe
Token: 33	748	WMIC.exe
Token: 34	748	WMIC.exe
Token: 35	748	WMIC.exe
Token: 36	748	WMIC.exe
Token: SeIncreaseQuotaPrivilege	748	WMIC.exe
Token: SeSecurityPrivilege	748	WMIC.exe
Token: SeTakeOwnershipPrivilege	748	WMIC.exe
Token: SeLoadDriverPrivilege	748	WMIC.exe
Token: SeSystemProfilePrivilege	748	WMIC.exe
Token: SeSystemtimePrivilege	748	WMIC.exe
Token: SeProfSingleProcessPrivilege	748	WMIC.exe
Token: SeIncBasePriorityPrivilege	748	WMIC.exe
Token: SeCreatePagefilePrivilege	748	WMIC.exe
Token: SeBackupPrivilege	748	WMIC.exe
Token: SeRestorePrivilege	748	WMIC.exe
Token: SeShutdownPrivilege	748	WMIC.exe
Token: SeDebugPrivilege	748	WMIC.exe
Token: SeSystemEnvironmentPrivilege	748	WMIC.exe
Token: SeRemoteShutdownPrivilege	748	WMIC.exe
Token: SeUndockPrivilege	748	WMIC.exe
Token: SeManageVolumePrivilege	748	WMIC.exe
Token: 33	748	WMIC.exe
Token: 34	748	WMIC.exe
Token: 35	748	WMIC.exe
Token: 36	748	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1596	WMIC.exe
Token: SeSecurityPrivilege	1596	WMIC.exe
Token: SeTakeOwnershipPrivilege	1596	WMIC.exe
Token: SeLoadDriverPrivilege	1596	WMIC.exe
Token: SeSystemProfilePrivilege	1596	WMIC.exe
Token: SeSystemtimePrivilege	1596	WMIC.exe
Token: SeProfSingleProcessPrivilege	1596	WMIC.exe
Token: SeIncBasePriorityPrivilege	1596	WMIC.exe
Token: SeCreatePagefilePrivilege	1596	WMIC.exe
Token: SeBackupPrivilege	1596	WMIC.exe
Token: SeRestorePrivilege	1596	WMIC.exe
Token: SeShutdownPrivilege	1596	WMIC.exe
Token: SeDebugPrivilege	1596	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1596	WMIC.exe
Token: SeRemoteShutdownPrivilege	1596	WMIC.exe
Token: SeUndockPrivilege	1596	WMIC.exe
Token: SeManageVolumePrivilege	1596	WMIC.exe
Token: 33	1596	WMIC.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
5104	000.exe
5104	000.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 5104 wrote to memory of 3236	5104	000.exe	88
PID 5104 wrote to memory of 3236	5104	000.exe	88
PID 5104 wrote to memory of 3236	5104	000.exe	88
PID 3236 wrote to memory of 3272	3236	cmd.exe	90
PID 3236 wrote to memory of 3272	3236	cmd.exe	90
PID 3236 wrote to memory of 3272	3236	cmd.exe	90
PID 3236 wrote to memory of 2024	3236	cmd.exe	93
PID 3236 wrote to memory of 2024	3236	cmd.exe	93
PID 3236 wrote to memory of 2024	3236	cmd.exe	93
PID 3236 wrote to memory of 748	3236	cmd.exe	94
PID 3236 wrote to memory of 748	3236	cmd.exe	94
PID 3236 wrote to memory of 748	3236	cmd.exe	94
PID 3236 wrote to memory of 1596	3236	cmd.exe	95
PID 3236 wrote to memory of 1596	3236	cmd.exe	95
PID 3236 wrote to memory of 1596	3236	cmd.exe	95

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:5104
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\windl.bat""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3236
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /im explorer.exe
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:3272
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /im taskmgr.exe
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2024
- - C:\Windows\SysWOW64\Wbem\WMIC.exe
    wmic useraccount where name='Admin' set FullName='UR NEXT'
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:748
- - C:\Windows\SysWOW64\Wbem\WMIC.exe
    wmic useraccount where name='Admin' rename 'UR NEXT'
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1596
- - C:\Windows\SysWOW64\shutdown.exe
    shutdown /f /r /t 0
    3⤵
    PID:4144

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x4 /state0:0xa394c855 /state1:0x41c64e6d
1⤵
PID:1836

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Defacement

T1491

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Downloads

CurrentDatabase_400.wmdb

Path C:\Users\Admin\AppData\Local\Microsoft\Media Player\CurrentDatabase_400.wmdb
Size 896KB
SHA256 d00252407bdec221aea5e922ce0500ede4a50e619866509ccad3305b62ba042c
MD5 66c4c58da11920d954fe7da78422631e
SHA1 261502c8f58281945dd72d9544ec86239777e6be
SHA512 857ad7d7fbc33bb238e119f270a6bd252dc9753c75540306cbf98a8742ecc9a91c37b0a40704c36c68b56461d6c8921448b19d03bfa969c25128b384a6a45cf5
SSDEEP 768:Z0aleDxcg7KGVp3zT13VuI61HOdrrA9abhr8fEwPRzitFrzAqUmNKX08oJImdbaE:PZP2tFPuNnY4UmqEMioTaBacg
MD5 SHA1 SHA512 SSDEEP

Submit Download

WMSDKNS.XML.bak

Path C:\Users\Admin\AppData\Local\Microsoft\Windows Media\12.0\WMSDKNS.XML.bak
Size 9KB
SHA256 cb87767c4a384c24e4a0f88455f59101b1ae7b4fb8de8a5adb4136c5f7ee545b
MD5 7050d5ae8acfbe560fa11073fef8185d
SHA1 5bc38e77ff06785fe0aec5a345c4ccd15752560e
SHA512 a7a295ac8921bb3dde58d4bcde9372ed59def61d4b7699057274960fa8c1d1a1daff834a93f7a0698e9e5c16db43af05e9fd2d6d7c9232f7d26ffcff5fc5900b
SSDEEP 96:/YkZRAF6zyHUhm77yB1pZYCEnfHrHH7B6xTGH+YCLV3zwULJEYCJWyHBt3zwFRh+:/2FV0bBPCfUdY
MD5 SHA1 SHA512 SSDEEP

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one.rtf

Path C:\Users\Admin\AppData\Local\Temp\one.rtf
Size 403B
SHA256 e152b106733d9263d3cf175f0b6197880d70acb753f8bde8035a3e4865b31690
MD5 6fbd6ce25307749d6e0a66ebbc0264e7
SHA1 faee71e2eac4c03b96aabecde91336a6510fff60
SHA512 35a0d6d91178ec10619cf4d2fd44d3e57aa0266e1779e15b1eef6e9c359c77c384e0ffe4edb2cde980a6847e53f47733e6eacb72d46762066b3541dee3d29064
MD5 SHA1 SHA512

Submit Download

rniw.exe

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

Submit Download

windl.bat

Path C:\Users\Admin\AppData\Local\Temp\windl.bat
Size 771B
SHA256 b551fba71dfd526d4916ae277d8686d83fff36d22fcf6f18457924a070b30ef7
MD5 a9401e260d9856d1134692759d636e92
SHA1 4141d3c60173741e14f36dfe41588bb2716d2867
SHA512 5cbe38cdab0283b87d9a9875f7ba6fa4e8a7673d933ca05deddddbcf6cf793bd1bf34ac0add798b4ed59ab483e49f433ce4012f571a658bc0add28dd987a57b6
MD5 SHA1 SHA512

Submit Download

UR NEXT UR NEXT UR NEXT UR NEXT UR NEXT UR NEXT UR NEXT UR N1XT.txt

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

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memory/5104-34-0x000000000C040000-0x000000000C050000-memory.dmp

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memory/5104-39-0x000000000C040000-0x000000000C050000-memory.dmp

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memory/5104-23-0x000000000B300000-0x000000000B30E000-memory.dmp

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memory/5104-11-0x0000000005750000-0x0000000005760000-memory.dmp

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memory/5104-29-0x000000000C040000-0x000000000C050000-memory.dmp

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memory/5104-31-0x000000000C040000-0x000000000C050000-memory.dmp

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memory/5104-32-0x000000000C040000-0x000000000C050000-memory.dmp

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memory/5104-33-0x000000000C040000-0x000000000C050000-memory.dmp

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memory/5104-1-0x00000000005E0000-0x0000000000C8E000-memory.dmp

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memory/5104-35-0x000000000C040000-0x000000000C050000-memory.dmp

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memory/5104-36-0x000000000C700000-0x000000000C710000-memory.dmp

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memory/5104-38-0x000000000C700000-0x000000000C710000-memory.dmp

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memory/5104-42-0x000000000C040000-0x000000000C050000-memory.dmp

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memory/5104-22-0x000000000C050000-0x000000000C088000-memory.dmp

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memory/5104-43-0x000000000C040000-0x000000000C050000-memory.dmp

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memory/5104-44-0x000000000C700000-0x000000000C710000-memory.dmp

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memory/5104-40-0x000000000C700000-0x000000000C710000-memory.dmp

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memory/5104-3-0x0000000005D10000-0x00000000062B4000-memory.dmp

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memory/5104-57-0x0000000074950000-0x0000000075100000-memory.dmp

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memory/5104-58-0x000000000C700000-0x000000000C710000-memory.dmp

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memory/5104-2-0x0000000005750000-0x0000000005760000-memory.dmp

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memory/5104-0-0x0000000074950000-0x0000000075100000-memory.dmp

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memory/5104-865-0x0000000005750000-0x0000000005760000-memory.dmp

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memory/5104-866-0x0000000005750000-0x0000000005760000-memory.dmp

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memory/5104-867-0x0000000074950000-0x0000000075100000-memory.dmp

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Resubmissions

Analysis

Sharing

Errors

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads