Analysis
- max time kernel
148s - max time network
128s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/11/2026, 22:48
Static task
static1
3 signatures
Behavioral task
behavioral1
Sample
LD.Sieve.ps1
Resource
win10v2004-20260911-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
LD.Sieve.ps1
Resource
win11ltsc2024-20260911-en
3 signatures
150 seconds
Behavioral task
behavioral3
Sample
LDManager.core.ps1
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral4
Sample
LDManager.core.ps1
Resource
win11ltsc2024-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral5
Sample
LDManager.ps1
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral6
Sample
LDManager.ps1
Resource
win11ltsc2024-20260911-en
4 signatures
150 seconds
General
- Target LDManager.ps1
- Size 14KB
- Sample261104-2rjc3a1t2n
- SHA256 6b47a4f75275ac9b03d6e6b206db54fd6c9e87eebc930504baaea3e08b36a4ed
- MD5 2cd4bf48318f41cb39becb4aeb70e625
- SHA1 5aef88081d1fda3066cc7cfa5d8790f6c92c4801
- SHA512 6c735b2402b7170ef4e9c7d334ae79071d075807d63bcc2fa54195aa4009d1b2378f67b9d9a52ffb383dab344de4e190dd30f9042d68a3102a01214cfdb5d47d
- SSDEEP 384:5N9Jv3+uRT3o0lpTADTgm5Thtm5QFxPQZ0Ig:nTjqYToTgmwKPNIg
- TLSH T1BD526B594D43686E05B2E243C9417C1EF8E607BFAFE952A4389C28391FE16285B3E991
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
-
pid Process 2600 PowerShell.exe - Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2600 PowerShell.exe 2600 PowerShell.exe 2600 PowerShell.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2600 PowerShell.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2600 wrote to memory of 1696 2600 PowerShell.exe 90 PID 1696 wrote to memory of 3024 1696 csc.exe 91
Processes
-
C:\Windows\system32\WindowsPowerShell\v1.0\PowerShell.exepowershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\LDManager.ps11⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2600 -
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\1ovntusz\1ovntusz.cmdline"2⤵
- Suspicious use of WriteProcessMemory
PID:1696 -
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\RES83FB.tmp" "c:\Users\Admin\AppData\Local\Temp\1ovntusz\CSC5FCF1F217A474A3BB6D567BCF7182ED0.TMP"3⤵PID:3024
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\1ovntusz\1ovntusz.dll
- Size 3KB
- SHA256 f3ef66a3aa7950da766ea938aa2597498ea1d17a04f777471432a7dbcbf195b0
- MD5 5beb345c045ef77b247e9317469a2077
- SHA1 34791a6e89f0ad5f03bfd55f64610d8a0f65eca9
- SHA512 7c4b0e36eabe6171f119994d927cea666bc641170dc942053653207f252f3a735abdf49c0514431a7b57fdd3df20592ee7a3548a90ea8eea12f8b42bc5bbba14
- TLSH T12351DD16A3F8066BE0734B305EB3472627B4F8109B72971E49D00228BC503648931BB4
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\RES83FB.tmp
- Size 1KB
- SHA256 9d8b9c8322dd2edfe1e72ae04bd2259a711ffe82e529c85a38baa2296926c0d6
- MD5 48da7bf21b1e7ecbc1aa73b49e2d824e
- SHA1 9a960ab5db77b836233752a3fe636f7d1416bb47
- SHA512 5e8d6769975dda93093cd6097defc8c4767eaae0ea53736c1f86709eee56e4892e408340f46b813ea71730ee3339a3a4bcbaf5233df7bbbf06c7134cac0a19fa
- TLSH T16F21CC0593F8470FF0774731A9F6171F9234FD95EFA2A75A4580422C2C41504EEE0B72
- MD5 SHA1 SHA512 TLSH
- Path \??\c:\Users\Admin\AppData\Local\Temp\1ovntusz\1ovntusz.0.cs
- Size 289B
- SHA256 1822f786a9782953233825b2cda3e0954d383f61d9260f940078ea9f13e39360
- MD5 84a4d284c78980971b21685d31b7e13b
- SHA1 4f780f3b0ab02a09eb76668cbf8ba2cc5ae67a19
- SHA512 9d960f72495774ccbd7edd1cb3252b973a15d593b4b349eac119ca7571913ce240ba133f7c3d2221654ffe49494233826efcc3b62d74fa9773ed859151d97101
- TLSH T111D0C21869B3BEA000624C270C8EA5FDB717112636AB1A15A6FA0721DF5B00A0271E5A
- MD5 SHA1 SHA512 TLSH
- Path \??\c:\Users\Admin\AppData\Local\Temp\1ovntusz\1ovntusz.cmdline
- Size 369B
- SHA256 3e66aa8c9ea4f89db63d1ee6a8b89fe6ac8fe17835de573ec32075efd5d22698
- MD5 ccc8bab8794973515b155e5ceea04f79
- SHA1 e8fb2ae994126cfe43189e6fb6d3b539e942cfdf
- SHA512 7d235cc2844829140c905f6399cf88ced7981f254f3f388ec4763cd67bfeef23ffd2fda4cc11e49306b91fc7de4341bba55a41cc09e1a25f27afb7f518826a83
- TLSH T129E0683B624AC6BE02DE220F656BC9BCC27B064329413F885080440EF61B0012BD2781
- MD5 SHA1 SHA512 TLSH
- Path \??\c:\Users\Admin\AppData\Local\Temp\1ovntusz\CSC5FCF1F217A474A3BB6D567BCF7182ED0.TMP
- Size 652B
- SHA256 8d9a3528869c2ca2cd7e229d8644444226f6f960b41d1fc77387f9727a1045c7
- MD5 f59c682bd422ada81e506df271dfedef
- SHA1 7be7053fbfb7ea0575a76fb8a6452f68e1af386b
- SHA512 358f64191d65944772db82e0efa880bc625798704c54a12bd5a346d78965c7aac9b7672c7074bfe2ed969fe4db3199a1c3c099b26185fb453f39e16e36d5e738
- TLSH T14FF05E0963F8020EF0F38B30BDF6436391A9BCA5DE32A3ED1494031D2C649108A72FB6
- MD5 SHA1 SHA512 TLSH