umbral | ecd0fc8c6587cbc51329cff18fe5f5630c309fabd0f96add2b80f6e8c9a25e1f

Analysis

max time kernel
69s
max time network
80s
platform
windows10-2004_x64
resource
win10v2004-20250410-en
resource tags

arch:x64arch:x86image:win10v2004-20250410-enlocale:en-usos:windows10-2004-x64system
submitted
12/04/2025, 00:58

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Reason

Machine shutdown

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General

Target

ml3;m.exe
Size

1.5MB
MD5

e8342758981a8b91af5c25e1f2d82799
SHA1

3f13ac0400f03a09d14c1aea4673edc912fb8163
SHA256

ecd0fc8c6587cbc51329cff18fe5f5630c309fabd0f96add2b80f6e8c9a25e1f
SHA512

bb2e35817c02b99bbf674e86b8f87344cfc87d74beb33612cd66c9e35fd6fe088fbf386536a8f13f6007527552efdb095911a7446fcdef97fe5e461224a9a973
SSDEEP

24576:dANYQ/HXt8Vij8QBjZL5voRdNEAqJ+p50U4iAQk5fz2E4u+LCDXalDQiHYhcVLk9:0YQ/98VJQRZLdwduar4Tdku+wYDaILkg

Score

10^/10

umbral bootkit defense_evasion discovery execution persistence privilege_escalation spyware stealer

Malware Config

Signatures

Detect Umbral payload 2 IoCs

resource	yara_rule
behavioral2/files/0x000b0000000240b4-14.dat	family_umbral
behavioral2/memory/5028-32-0x00000204BA8C0000-0x00000204BA900000-memory.dmp	family_umbral

Umbral
Umbral stealer is an opensource moduler stealer written in C#.
stealer umbral
Umbral family
umbral

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.

execution

PowerShell

T1059.001

pid	Process
4940	powershell.exe
4076	powershell.exe
4036	powershell.exe
500	powershell.exe

Disables Task Manager via registry modification
defense_evasion

Modifies Windows Firewall 2 TTPs 1 IoCs

defense_evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
5636	netsh.exe

Checks computer location settings 2 TTPs 5 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\Control Panel\International\Geo\Nation	MatrixMBR.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\Control Panel\International\Geo\Nation	ml3;m.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\Control Panel\International\Geo\Nation	Server.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\Control Panel\International\Geo\Nation	tmp5937.tmp.COM
Key value queried	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\Control Panel\International\Geo\Nation	MBR2.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\58ef1cb24ef99d0cdb9aa4d818c79b63.exe	Server.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\58ef1cb24ef99d0cdb9aa4d818c79b63.exe	Server.exe

Executes dropped EXE 26 IoCs

pid	Process
5824	drover.exe
5028	Umbral.exe
4500	Server.exe
1112	Server.exe
4516	Server.exe
5460	Server.exe
5624	Server.exe
3608	Server.exe
3468	Server.exe
4792	Server.exe
4916	Server.exe
984	Server.exe
4044	Server.exe
3148	Server.exe
3596	Server.exe
2584	tmp5937.tmp.COM
3692	MBR2.exe
3868	TROLL5.exe
3124	TROLL2.exe
5396	Server.exe
4220	Server.exe
4036	MatrixMBR.exe
5556	Server.exe
5916	Server.exe
4504	GDI.exe
4536	MBR.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\58ef1cb24ef99d0cdb9aa4d818c79b63 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Server.exe\" .."	Server.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\58ef1cb24ef99d0cdb9aa4d818c79b63 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Server.exe\" .."	Server.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
21	discord.com
22	discord.com

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
18	ip-api.com

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1542.003

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	MBR.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\System32\MatrixMBR.exe	MBR2.exe
File opened for modification	C:\Windows\System32\MatrixMBR.exe	MBR2.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe

System Location Discovery: System Language Discovery 1 TTPs 22 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MBR.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	TROLL2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	GDI.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	TROLL5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Server.exe

Detects videocard installed 1 TTPs 1 IoCs

Uses WMIC.exe to determine videocard installed.

System Information Discovery

T1082

pid	Process
1408	wmic.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
4940	powershell.exe
4940	powershell.exe
4076	powershell.exe
4076	powershell.exe
4036	powershell.exe
4036	powershell.exe
468	powershell.exe
468	powershell.exe
500	powershell.exe
500	powershell.exe
5824	drover.exe
5824	drover.exe
5824	drover.exe
5824	drover.exe
5824	drover.exe
5824	drover.exe
5824	drover.exe
5824	drover.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	5028	Umbral.exe
Token: SeDebugPrivilege	4940	powershell.exe
Token: SeDebugPrivilege	4076	powershell.exe
Token: SeDebugPrivilege	4036	powershell.exe
Token: SeDebugPrivilege	468	powershell.exe
Token: SeIncreaseQuotaPrivilege	4872	wmic.exe
Token: SeSecurityPrivilege	4872	wmic.exe
Token: SeTakeOwnershipPrivilege	4872	wmic.exe
Token: SeLoadDriverPrivilege	4872	wmic.exe
Token: SeSystemProfilePrivilege	4872	wmic.exe
Token: SeSystemtimePrivilege	4872	wmic.exe
Token: SeProfSingleProcessPrivilege	4872	wmic.exe
Token: SeIncBasePriorityPrivilege	4872	wmic.exe
Token: SeCreatePagefilePrivilege	4872	wmic.exe
Token: SeBackupPrivilege	4872	wmic.exe
Token: SeRestorePrivilege	4872	wmic.exe
Token: SeShutdownPrivilege	4872	wmic.exe
Token: SeDebugPrivilege	4872	wmic.exe
Token: SeSystemEnvironmentPrivilege	4872	wmic.exe
Token: SeRemoteShutdownPrivilege	4872	wmic.exe
Token: SeUndockPrivilege	4872	wmic.exe
Token: SeManageVolumePrivilege	4872	wmic.exe
Token: 33	4872	wmic.exe
Token: 34	4872	wmic.exe
Token: 35	4872	wmic.exe
Token: 36	4872	wmic.exe
Token: SeIncreaseQuotaPrivilege	4872	wmic.exe
Token: SeSecurityPrivilege	4872	wmic.exe
Token: SeTakeOwnershipPrivilege	4872	wmic.exe
Token: SeLoadDriverPrivilege	4872	wmic.exe
Token: SeSystemProfilePrivilege	4872	wmic.exe
Token: SeSystemtimePrivilege	4872	wmic.exe
Token: SeProfSingleProcessPrivilege	4872	wmic.exe
Token: SeIncBasePriorityPrivilege	4872	wmic.exe
Token: SeCreatePagefilePrivilege	4872	wmic.exe
Token: SeBackupPrivilege	4872	wmic.exe
Token: SeRestorePrivilege	4872	wmic.exe
Token: SeShutdownPrivilege	4872	wmic.exe
Token: SeDebugPrivilege	4872	wmic.exe
Token: SeSystemEnvironmentPrivilege	4872	wmic.exe
Token: SeRemoteShutdownPrivilege	4872	wmic.exe
Token: SeUndockPrivilege	4872	wmic.exe
Token: SeManageVolumePrivilege	4872	wmic.exe
Token: 33	4872	wmic.exe
Token: 34	4872	wmic.exe
Token: 35	4872	wmic.exe
Token: 36	4872	wmic.exe
Token: SeIncreaseQuotaPrivilege	2516	wmic.exe
Token: SeSecurityPrivilege	2516	wmic.exe
Token: SeTakeOwnershipPrivilege	2516	wmic.exe
Token: SeLoadDriverPrivilege	2516	wmic.exe
Token: SeSystemProfilePrivilege	2516	wmic.exe
Token: SeSystemtimePrivilege	2516	wmic.exe
Token: SeProfSingleProcessPrivilege	2516	wmic.exe
Token: SeIncBasePriorityPrivilege	2516	wmic.exe
Token: SeCreatePagefilePrivilege	2516	wmic.exe
Token: SeBackupPrivilege	2516	wmic.exe
Token: SeRestorePrivilege	2516	wmic.exe
Token: SeShutdownPrivilege	2516	wmic.exe
Token: SeDebugPrivilege	2516	wmic.exe
Token: SeSystemEnvironmentPrivilege	2516	wmic.exe
Token: SeRemoteShutdownPrivilege	2516	wmic.exe
Token: SeUndockPrivilege	2516	wmic.exe
Token: SeManageVolumePrivilege	2516	wmic.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1520 wrote to memory of 5824	1520	ml3;m.exe	89
PID 1520 wrote to memory of 5824	1520	ml3;m.exe	89
PID 1520 wrote to memory of 5028	1520	ml3;m.exe	90
PID 1520 wrote to memory of 5028	1520	ml3;m.exe	90
PID 1520 wrote to memory of 4500	1520	ml3;m.exe	91
PID 1520 wrote to memory of 4500	1520	ml3;m.exe	91
PID 1520 wrote to memory of 4500	1520	ml3;m.exe	91
PID 5028 wrote to memory of 4940	5028	Umbral.exe	93
PID 5028 wrote to memory of 4940	5028	Umbral.exe	93
PID 5028 wrote to memory of 4076	5028	Umbral.exe	96
PID 5028 wrote to memory of 4076	5028	Umbral.exe	96
PID 5028 wrote to memory of 4036	5028	Umbral.exe	98
PID 5028 wrote to memory of 4036	5028	Umbral.exe	98
PID 5028 wrote to memory of 468	5028	Umbral.exe	100
PID 5028 wrote to memory of 468	5028	Umbral.exe	100
PID 5028 wrote to memory of 4872	5028	Umbral.exe	102
PID 5028 wrote to memory of 4872	5028	Umbral.exe	102
PID 5028 wrote to memory of 2516	5028	Umbral.exe	105
PID 5028 wrote to memory of 2516	5028	Umbral.exe	105
PID 5028 wrote to memory of 4204	5028	Umbral.exe	107
PID 5028 wrote to memory of 4204	5028	Umbral.exe	107
PID 5028 wrote to memory of 500	5028	Umbral.exe	109
PID 5028 wrote to memory of 500	5028	Umbral.exe	109
PID 5028 wrote to memory of 1408	5028	Umbral.exe	111
PID 5028 wrote to memory of 1408	5028	Umbral.exe	111
PID 4500 wrote to memory of 5636	4500	Server.exe	113
PID 4500 wrote to memory of 5636	4500	Server.exe	113
PID 4500 wrote to memory of 5636	4500	Server.exe	113
PID 1304 wrote to memory of 1112	1304	cmd.exe	119
PID 1304 wrote to memory of 1112	1304	cmd.exe	119
PID 1304 wrote to memory of 1112	1304	cmd.exe	119
PID 776 wrote to memory of 4516	776	cmd.exe	120
PID 776 wrote to memory of 4516	776	cmd.exe	120
PID 776 wrote to memory of 4516	776	cmd.exe	120
PID 2840 wrote to memory of 5460	2840	cmd.exe	125
PID 2840 wrote to memory of 5460	2840	cmd.exe	125
PID 2840 wrote to memory of 5460	2840	cmd.exe	125
PID 3956 wrote to memory of 5624	3956	cmd.exe	126
PID 3956 wrote to memory of 5624	3956	cmd.exe	126
PID 3956 wrote to memory of 5624	3956	cmd.exe	126
PID 2184 wrote to memory of 3608	2184	cmd.exe	131
PID 2184 wrote to memory of 3608	2184	cmd.exe	131
PID 2184 wrote to memory of 3608	2184	cmd.exe	131
PID 4240 wrote to memory of 3468	4240	cmd.exe	132
PID 4240 wrote to memory of 3468	4240	cmd.exe	132
PID 4240 wrote to memory of 3468	4240	cmd.exe	132
PID 4920 wrote to memory of 4792	4920	cmd.exe	140
PID 4920 wrote to memory of 4792	4920	cmd.exe	140
PID 4920 wrote to memory of 4792	4920	cmd.exe	140
PID 4944 wrote to memory of 4916	4944	cmd.exe	141
PID 4944 wrote to memory of 4916	4944	cmd.exe	141
PID 4944 wrote to memory of 4916	4944	cmd.exe	141
PID 3036 wrote to memory of 4044	3036	cmd.exe	146
PID 3036 wrote to memory of 4044	3036	cmd.exe	146
PID 3036 wrote to memory of 4044	3036	cmd.exe	146
PID 4400 wrote to memory of 984	4400	cmd.exe	147
PID 4400 wrote to memory of 984	4400	cmd.exe	147
PID 4400 wrote to memory of 984	4400	cmd.exe	147
PID 2104 wrote to memory of 3596	2104	cmd.exe	152
PID 2104 wrote to memory of 3596	2104	cmd.exe	152
PID 2104 wrote to memory of 3596	2104	cmd.exe	152
PID 5684 wrote to memory of 3148	5684	cmd.exe	153
PID 5684 wrote to memory of 3148	5684	cmd.exe	153
PID 5684 wrote to memory of 3148	5684	cmd.exe	153

C:\Users\Admin\AppData\Local\Temp\ml3;m.exe
"C:\Users\Admin\AppData\Local\Temp\ml3;m.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1520
- C:\Users\Admin\AppData\Local\Temp\drover.exe
  "C:\Users\Admin\AppData\Local\Temp\drover.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:5824
- C:\Users\Admin\AppData\Local\Temp\Umbral.exe
  "C:\Users\Admin\AppData\Local\Temp\Umbral.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:5028
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "powershell.exe" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\Umbral.exe'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4940
- - 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 2
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4076
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "powershell.exe" Get-ItemPropertyValue -Path HKCU:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4036
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "powershell.exe" Get-ItemPropertyValue -Path HKLN:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:468
- - C:\Windows\System32\Wbem\wmic.exe
    "wmic.exe" os get Caption
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:4872
- - C:\Windows\System32\Wbem\wmic.exe
    "wmic.exe" computersystem get totalphysicalmemory
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2516
- - C:\Windows\System32\Wbem\wmic.exe
    "wmic.exe" csproduct get uuid
    3⤵
    PID:4204
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "powershell.exe" Get-ItemPropertyValue -Path 'HKLM:System\CurrentControlSet\Control\Session Manager\Environment' -Name PROCESSOR_IDENTIFIER
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    PID:500
- - C:\Windows\System32\Wbem\wmic.exe
    "wmic" path win32_VideoController get name
    3⤵
    - Detects videocard installed
    PID:1408
- C:\Users\Admin\AppData\Local\Temp\Server.exe
  "C:\Users\Admin\AppData\Local\Temp\Server.exe"
  2⤵
  - Checks computer location settings
  - Drops startup file
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4500
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Server.exe" "Server.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    - System Location Discovery: System Language Discovery
    PID:5636
- - C:\Users\Admin\AppData\Local\Temp\tmp5937.tmp.COM
    "C:\Users\Admin\AppData\Local\Temp\tmp5937.tmp.COM"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    PID:2584
  - - C:\Users\Admin\AppData\Local\Temp\MBR2.exe
      "C:\Users\Admin\AppData\Local\Temp\MBR2.exe"
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Drops file in System32 directory
      PID:3692
    - - C:\Windows\System32\MatrixMBR.exe
        
        "C:\Windows\System32\MatrixMBR.exe"
        5⤵
        Checks computer location settings
        Executes dropped EXE
        
        PID:4036
      - C:\Users\Admin\AppData\Local\Temp\GDI.exe
        
        "C:\Users\Admin\AppData\Local\Temp\GDI.exe"
        6⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:4504
      - C:\Users\Admin\AppData\Local\Temp\MBR.exe
        
        "C:\Users\Admin\AppData\Local\Temp\MBR.exe"
        6⤵
        Executes dropped EXE
        Writes to the Master Boot Record (MBR)
        System Location Discovery: System Language Discovery
        
        PID:4536
  - - C:\Users\Admin\AppData\Local\Temp\TROLL5.exe
      "C:\Users\Admin\AppData\Local\Temp\TROLL5.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:3868
  - - C:\Users\Admin\AppData\Local\Temp\TROLL2.exe
      "C:\Users\Admin\AppData\Local\Temp\TROLL2.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:3124

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Server.exe" ..
1⤵
- Suspicious use of WriteProcessMemory
PID:776
- C:\Users\Admin\AppData\Local\Temp\Server.exe
  C:\Users\Admin\AppData\Local\Temp\Server.exe ..
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4516

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Server.exe" ..
1⤵
- Suspicious use of WriteProcessMemory
PID:1304
- C:\Users\Admin\AppData\Local\Temp\Server.exe
  C:\Users\Admin\AppData\Local\Temp\Server.exe ..
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1112

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Server.exe" ..
1⤵
- Suspicious use of WriteProcessMemory
PID:2840
- C:\Users\Admin\AppData\Local\Temp\Server.exe
  C:\Users\Admin\AppData\Local\Temp\Server.exe ..
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:5460

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Server.exe" ..
1⤵
- Suspicious use of WriteProcessMemory
PID:3956
- C:\Users\Admin\AppData\Local\Temp\Server.exe
  C:\Users\Admin\AppData\Local\Temp\Server.exe ..
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:5624

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Server.exe" ..
1⤵
- Suspicious use of WriteProcessMemory
PID:2184
- C:\Users\Admin\AppData\Local\Temp\Server.exe
  C:\Users\Admin\AppData\Local\Temp\Server.exe ..
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3608

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Server.exe" ..
1⤵
- Suspicious use of WriteProcessMemory
PID:4240
- C:\Users\Admin\AppData\Local\Temp\Server.exe
  C:\Users\Admin\AppData\Local\Temp\Server.exe ..
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3468

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Server.exe" ..
1⤵
- Suspicious use of WriteProcessMemory
PID:4920
- C:\Users\Admin\AppData\Local\Temp\Server.exe
  C:\Users\Admin\AppData\Local\Temp\Server.exe ..
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4792

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Server.exe" ..
1⤵
- Suspicious use of WriteProcessMemory
PID:4944
- C:\Users\Admin\AppData\Local\Temp\Server.exe
  C:\Users\Admin\AppData\Local\Temp\Server.exe ..
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4916

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Server.exe" ..
1⤵
- Suspicious use of WriteProcessMemory
PID:3036
- C:\Users\Admin\AppData\Local\Temp\Server.exe
  C:\Users\Admin\AppData\Local\Temp\Server.exe ..
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4044

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Server.exe" ..
1⤵
- Suspicious use of WriteProcessMemory
PID:4400
- C:\Users\Admin\AppData\Local\Temp\Server.exe
  C:\Users\Admin\AppData\Local\Temp\Server.exe ..
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:984

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Server.exe" ..
1⤵
- Suspicious use of WriteProcessMemory
PID:5684
- C:\Users\Admin\AppData\Local\Temp\Server.exe
  C:\Users\Admin\AppData\Local\Temp\Server.exe ..
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3148

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Server.exe" ..
1⤵
- Suspicious use of WriteProcessMemory
PID:2104
- C:\Users\Admin\AppData\Local\Temp\Server.exe
  C:\Users\Admin\AppData\Local\Temp\Server.exe ..
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3596

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x150 0x38c
1⤵
PID:2224

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Server.exe" ..
1⤵
PID:5164
- C:\Users\Admin\AppData\Local\Temp\Server.exe
  C:\Users\Admin\AppData\Local\Temp\Server.exe ..
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4220

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Server.exe" ..
1⤵
PID:5508
- C:\Users\Admin\AppData\Local\Temp\Server.exe
  C:\Users\Admin\AppData\Local\Temp\Server.exe ..
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:5396

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Server.exe" ..
1⤵
PID:5584
- C:\Users\Admin\AppData\Local\Temp\Server.exe
  C:\Users\Admin\AppData\Local\Temp\Server.exe ..
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:5556

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Server.exe" ..
1⤵
PID:652
- C:\Users\Admin\AppData\Local\Temp\Server.exe
  C:\Users\Admin\AppData\Local\Temp\Server.exe ..
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:5916

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Pre-OS Boot

T1542

Bootkit

T1542.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Modify Registry

T1112

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\Server.exe.log

Filesize
319B

MD5
824ba7b7eed8b900a98dd25129c4cd83

SHA1
54478770b2158000ef365591d42977cb854453a1

SHA256
d182dd648c92e41cd62dccc65f130c07f0a96c03b32f907c3d1218e9aa5bda03

SHA512
ae4f3a9673711ecb6cc5d06874c587341d5094803923b53b6e982278fa64549d7acf866de165e23750facd55da556b6794c0d32f129f4087529c73acd4ffb11e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
d85ba6ff808d9e5444a4b369f5bc2730

SHA1
31aa9d96590fff6981b315e0b391b575e4c0804a

SHA256
84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

SHA512
8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
1KB

MD5
ec79fae4e7c09310ebf4f2d85a33a638

SHA1
f2bdd995b12e65e7ed437d228f22223b59e76efb

SHA256
e9c4723a5fe34e081c3d2f548a1d472394cc7aa58056fcf44ca542061381243a

SHA512
af9dda12f6bb388d826fe03a4a8beed9bda23a978aa55a2af6a43271660ee896a7ee3bcf2c4d2f1e6180902791d8c23560f1c2ec097a501d8c6f4f6c49075625

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
454c5c4b128d34aee2eb765f2a9c0aa9

SHA1
4b6e92db79d964f604fd6b261b3b19ede2aea8a5

SHA256
e1e65d1697b9ac59805f677cbc8eec623a899b75b1389354f0948ad3c1513772

SHA512
17b4e146ef4f8862d06ac975204cca9ef9b077420256df92d94409715b18efb4dc63879154c1c234317a169ac63024ed43b5cb52473882dc46c588af089f25d6

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
948B

MD5
74a6b79d36b4aae8b027a218bc6e1af7

SHA1
0350e46c1df6934903c4820a00b0bc4721779e5f

SHA256
60c64f6803d7ad1408d0a8628100470859b16ef332d5f1bd8bb2debe51251d04

SHA512
60e71435a9a23f4c144d641844f4182ddc9aa4ccd3e99232149a187112dce96458aab9587e9fea46f5dc5a52f5ca758969a04657a2b5b10241d3e4554f7c85e0

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
1KB

MD5
276798eeb29a49dc6e199768bc9c2e71

SHA1
5fdc8ccb897ac2df7476fbb07517aca5b7a6205b

SHA256
cd0a1056e8f1b6cb5cb328532239d802f4e2aa8f8fcdc0fcb487684bd68e0dcc

SHA512
0d34fce64bbefc57d64fa6e03ca886952263d5f24df9c1c4cce6a1e8f5a47a9a21e9820f8d38caa7f7b43a52336ce00b738ea18419aaa7c788b72e04ce19e4f2

Download Submit
C:\Users\Admin\AppData\Local\Temp\GDI.exe

Filesize
11KB

MD5
c08ae6d9c6ecd7e13f827bf68767785f

SHA1
e71c2ec8d00c1e82b8b07baee0688b0a28604454

SHA256
e153def894c867923dd56a7025b7b0b7bd3ee37c801a5957201d39f999bb28bf

SHA512
c28bbe8abc66ad2433e5a3b93a4601b28225e86cb4bff077fd3224adfa63164bebfa3002a42b1cb4cb3c7ccad0208f8b143b8a17099bea04fcb964e667c7a1c0

Download Submit
C:\Users\Admin\AppData\Local\Temp\MBR.exe

Filesize
93KB

MD5
d2fc66cf781a2497fceb4041a93cc676

SHA1
480b1aa31b0b31fc0e0833afbba06533ab9a90ee

SHA256
acddde9514e3b9d5c40b3d1750af5f4187c99f8987b027d6da44fb6bcf79b3ca

SHA512
6c4cb42f786301be7614d4cb0b32601fea151351b0877e2371632435eb2c54bd4cd04d6b23bf4f49017ccaf679331162aac7329a1ed2409e3c2e02d0326e3487

Download Submit
C:\Users\Admin\AppData\Local\Temp\MBR2.exe

Filesize
205KB

MD5
3dc0e225f886bae3b655cd9d738ed32f

SHA1
abda127fd477bd9d051cd57b16ac13f44030a9ae

SHA256
c22e2419f04fe03a92255a139ca8814697962e86d191a1d4171788fd0c903f68

SHA512
c8a6c0bfa96defde6f83d847583ff2ec065a43f80f9886259a2d1fe7df306ef6ed7aeed61b7dcf0bdc111fc67419eb66cf1ca44e831711dd4ea7d25ed9aed09b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Server.exe

Filesize
32KB

MD5
c30d7d561c7cd145687cfec82a8dc436

SHA1
6cd3cc34b5074a8b25a1d1b605d56ed9b0bc4203

SHA256
d467702296dbb5c5f84db6ffa8373684b429997c0ea3f1e2c88365250239bf01

SHA512
f8f1c5aaca62a20dd9342491a9d82571c8c280807dd61c9bd91d035436651115fce371bed4cab19af325b4b956b36fcd4ec93cccb433229438047947078260c8

Download Submit
C:\Users\Admin\AppData\Local\Temp\TROLL2.exe

Filesize
105KB

MD5
52a2a5517deb1a06896891a35299ce20

SHA1
badcbdfef312bd71de997a7416ee20cee5d66af6

SHA256
dcdf5140bc51db27f3aec80ae9a66a57aad446a2522904d288770e8d8cde8cee

SHA512
7cb0de412c0508f5af522aeaf3731dda418f72f7cae8dd3f21b34d5cdbc08f9dea8699d59878610496c68d687227a0269739221490d70d03b8e4b84dfd29d5f1

Download Submit
C:\Users\Admin\AppData\Local\Temp\TROLL5.exe

Filesize
712KB

MD5
542a4e400ff233b21a1a3c27751ac783

SHA1
000a67f00b0003531d65a6ed6f16488ae5dcd0fe

SHA256
79f00c7dab0891824136539fabd542c74e26cbed94b9add3f1aa7f793d653de6

SHA512
8335118ca0c268635d9495b331fb65800a32a0631f132cd34ce84ca3b523d0a9e23eee6d76539d0c81d86fda534da56c936914012d8bad35040b15cc8caaf645

Download Submit
C:\Users\Admin\AppData\Local\Temp\Umbral.exe

Filesize
229KB

MD5
dcd9253fa3b14afa8d8e636315517897

SHA1
37fcf6a0b4b67e99ad6b4e2c51f0fab9f0874052

SHA256
83fa6a1e67c9ecd7ec68e905c4474274340b96b718da2dbab29cc7fcc4c3e414

SHA512
6cdc1cb0795a2ce33c377141b643b969da1ac7b9708a348115cfe89522f605c99b2f8c3f5cbe08059af0fae1e1a44e9cf05728de7fc50aeb8a78d813e7d80758

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3kjdom11.m41.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\drover.exe

Filesize
4.2MB

MD5
2f3d65b00dd63342431dd8c2e90be491

SHA1
9d13fad8dab279f134c5bad639517ee07cf95827

SHA256
71601927d39c6711a94595e6ef756e801f531d8ccf808b60d20fca53761c73a1

SHA512
6e977509ffb9ca61ba5401b87719b2ec080ee65989c7cb0a2fd501d18441f03bd707fb2a95af713bbfd02caae0e38c3c609b1b67efb7373cbcd24e65890af6ae

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5937.tmp.COM

Filesize
921KB

MD5
d0ae6aea701de9f127f91e7efdb50252

SHA1
cb9ef64cbcb999372fb4046e99fe89a03df9bc81

SHA256
c1aeab35f61f12db28274d82713bff400b808625854a18e49504022f92805e31

SHA512
505d11808e9923ff0ec1a51acd51509711f8c5c42da81b47a97249954b06f6f45ddda4655446daeb7f231785cd484ebc6e9ada92b857ad3a8d7ce04276536f13

Download Submit
C:\Windows\System32\MatrixMBR.exe

Filesize
250KB

MD5
24c441662c09b94e14a4096a8e59c316

SHA1
11576cad137bd8ed76efecd711c0390fe5c85292

SHA256
339fe94164952a8454e6ec5fc75e2c38baade2c14b231e47bf41989ffbb55ee4

SHA512
7f6ca1366733c5fb4925001c0846510732031a9e5f1b16291ff596187c20a88f41193389cedcb73e3928c318fc972be4f03e3cb71f1487c34642897ff9a2b590

Download Submit
memory/1520-1-0x0000000000C80000-0x0000000000E00000-memory.dmp

Filesize
1.5MB

Download
memory/1520-3-0x00007FFDD6370000-0x00007FFDD6E31000-memory.dmp

Filesize
10.8MB

Download
memory/1520-0-0x00007FFDD6373000-0x00007FFDD6375000-memory.dmp

Filesize
8KB

Download
memory/1520-36-0x00007FFDD6370000-0x00007FFDD6E31000-memory.dmp

Filesize
10.8MB

Download
memory/2584-146-0x000000001B3E0000-0x000000001B4C4000-memory.dmp

Filesize
912KB

Download
memory/2584-145-0x0000000000680000-0x000000000076C000-memory.dmp

Filesize
944KB

Download
memory/3124-203-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/3692-171-0x0000000000A20000-0x0000000000A5A000-memory.dmp

Filesize
232KB

Download
memory/3868-182-0x00000000000D0000-0x0000000000188000-memory.dmp

Filesize
736KB

Download
memory/3868-183-0x0000000004F10000-0x00000000054B4000-memory.dmp

Filesize
5.6MB

Download
memory/3868-184-0x0000000004A40000-0x0000000004AD2000-memory.dmp

Filesize
584KB

Download
memory/3868-185-0x0000000004AE0000-0x0000000004AEA000-memory.dmp

Filesize
40KB

Download
memory/4036-202-0x0000000000BA0000-0x0000000000BE6000-memory.dmp

Filesize
280KB

Download
memory/4504-225-0x0000000000780000-0x0000000000788000-memory.dmp

Filesize
32KB

Download
memory/4940-42-0x000001B9FACB0000-0x000001B9FACD2000-memory.dmp

Filesize
136KB

Download
memory/5028-120-0x00007FFDD6373000-0x00007FFDD6375000-memory.dmp

Filesize
8KB

Download
memory/5028-100-0x00000204D50A0000-0x00000204D50B2000-memory.dmp

Filesize
72KB

Download
memory/5028-99-0x00000204D5070000-0x00000204D507A000-memory.dmp

Filesize
40KB

Download
memory/5028-63-0x00000204D4D10000-0x00000204D4D2E000-memory.dmp

Filesize
120KB

Download
memory/5028-62-0x00000204D4D40000-0x00000204D4D90000-memory.dmp

Filesize
320KB

Download
memory/5028-61-0x00000204D4FE0000-0x00000204D5056000-memory.dmp

Filesize
472KB

Download
memory/5028-30-0x00007FFDD6373000-0x00007FFDD6375000-memory.dmp

Filesize
8KB

Download
memory/5028-32-0x00000204BA8C0000-0x00000204BA900000-memory.dmp

Filesize
256KB

Download
memory/5824-119-0x0000000000620000-0x0000000000A64000-memory.dmp

Filesize
4.3MB

Download
memory/5824-118-0x000002A90CD20000-0x000002A90CD21000-memory.dmp

Filesize
4KB

Download
memory/5824-18-0x000002A90CD20000-0x000002A90CD21000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

Errors

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

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Downloads