Analysis
- max time kernel
148s - max time network
142s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
05/07/2026, 01:34
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-05_5fd2d3863fb625e824f7d42421fb99ba_conti.exe
Resource
win10v2004-20260513-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-05_5fd2d3863fb625e824f7d42421fb99ba_conti.exe
Resource
win11ltsc2024-20260629-en
7 signatures
150 seconds
General
- Target 2026-07-05_5fd2d3863fb625e824f7d42421fb99ba_conti.exe
- Size 20KB
- Sample260705-bzassags2x
- SHA256 10e5da44ce76f4589aec0605cac3d89e5d744540abc8a0d5129c9a474a393ad1
- MD5 5fd2d3863fb625e824f7d42421fb99ba
- SHA1 f6b86551eb8ac1811731d960ce4ef0128de4ae5c
- SHA512 55c63743e2ae5cba38607bcb4497d2f8b91b019cad2ffbbf391a76f31412e01e70bd8b2ac870ca6b16042b4cbaa5c64ef570939deb9edfcf15f3172728fa69e4
- SSDEEP 384:xuke0gUszbeUyU47UujqBoQRm5WiOHVO2ekLPOQCW:QMzsXk1pwVIFOHA2RLPOHW
- TLSH T1AB922C4EB3A324FCC522C035D6EA6371F5F1F921066E2B3E0644C23A2F10DA8977D58A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
Malware Config
Signatures
- Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell and hide display window.
pid Process 3288 powershell.exe 3288 powershell.exe - Executes dropped EXE 2 IoCs
pid Process 572 whelper.exe 5672 whelper.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2639994890-966400312-4246138405-1000\Software\Microsoft\Windows\CurrentVersion\Run\WindowsHelper = "C:\\ProgramData\\WindowsHelper\\whelper.exe" 2026-07-05_5fd2d3863fb625e824f7d42421fb99ba_conti.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3288 powershell.exe 3288 powershell.exe - Suspicious use of AdjustPrivilegeToken 22 IoCs
description pid Process Token: SeDebugPrivilege 3288 powershell.exe Token: SeIncreaseQuotaPrivilege 3288 powershell.exe Token: SeSecurityPrivilege 3288 powershell.exe Token: SeTakeOwnershipPrivilege 3288 powershell.exe Token: SeLoadDriverPrivilege 3288 powershell.exe Token: SeSystemProfilePrivilege 3288 powershell.exe Token: SeSystemtimePrivilege 3288 powershell.exe Token: SeProfSingleProcessPrivilege 3288 powershell.exe Token: SeIncBasePriorityPrivilege 3288 powershell.exe Token: SeCreatePagefilePrivilege 3288 powershell.exe Token: SeBackupPrivilege 3288 powershell.exe Token: SeRestorePrivilege 3288 powershell.exe Token: SeShutdownPrivilege 3288 powershell.exe Token: SeDebugPrivilege 3288 powershell.exe Token: SeSystemEnvironmentPrivilege 3288 powershell.exe Token: SeRemoteShutdownPrivilege 3288 powershell.exe Token: SeUndockPrivilege 3288 powershell.exe Token: SeManageVolumePrivilege 3288 powershell.exe Token: 33 3288 powershell.exe Token: 34 3288 powershell.exe Token: 35 3288 powershell.exe Token: 36 3288 powershell.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2752 wrote to memory of 3288 2752 2026-07-05_5fd2d3863fb625e824f7d42421fb99ba_conti.exe 88 PID 2752 wrote to memory of 5672 2752 2026-07-05_5fd2d3863fb625e824f7d42421fb99ba_conti.exe 93
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-05_5fd2d3863fb625e824f7d42421fb99ba_conti.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-05_5fd2d3863fb625e824f7d42421fb99ba_conti.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2752 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -WindowStyle Hidden -Command "Add-MpPreference -ExclusionPath 'C:\ProgramData\WindowsHelper' -ErrorAction SilentlyContinue"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3288
-
-
C:\ProgramData\WindowsHelper\whelper.exe"C:\ProgramData\WindowsHelper\whelper.exe"2⤵
- Executes dropped EXE
PID:5672
-
-
C:\ProgramData\WindowsHelper\whelper.exeC:\ProgramData\WindowsHelper\whelper.exe1⤵
- Executes dropped EXE
PID:572
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\ProgramData\WindowsHelper\whelper.exe
- Size 20KB
- SHA256 10e5da44ce76f4589aec0605cac3d89e5d744540abc8a0d5129c9a474a393ad1
- MD5 5fd2d3863fb625e824f7d42421fb99ba
- SHA1 f6b86551eb8ac1811731d960ce4ef0128de4ae5c
- SHA512 55c63743e2ae5cba38607bcb4497d2f8b91b019cad2ffbbf391a76f31412e01e70bd8b2ac870ca6b16042b4cbaa5c64ef570939deb9edfcf15f3172728fa69e4
- SSDEEP 384:xuke0gUszbeUyU47UujqBoQRm5WiOHVO2ekLPOQCW:QMzsXk1pwVIFOHA2RLPOHW
- TLSH T1AB922C4EB3A324FCC522C035D6EA6371F5F1F921066E2B3E0644C23A2F10DA8977D58A
- MD5 SHA1 SHA512 SSDEEP TLSH