b869fbddbda07a9b4e511f533b4b7ac2a161cc88dae0519e0e55347c74db94a8

Analysis

max time kernel
150s
max time network
153s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
04/08/2026, 12:12

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General

Target
Vat.N0.20260804142245.exe
Size 3.5MB
Sample260804-pdasjszbqc
SHA256 b869fbddbda07a9b4e511f533b4b7ac2a161cc88dae0519e0e55347c74db94a8
MD5 c185dbe4fcb5da174009ada3aa4822c3
SHA1 e8f1f825d79914fe88e9fd40983661f5ed638800
SHA512 4fdad99da5cf6d3df2befe6505f844bafae4406f3b4e4c5777e767dd29ab0ec477e34fc73392288fd383b4a6900ecb6e8e933508c1c555a5343e1c46a4789af4
SSDEEP 98304:7yG4M3dIc4WP1RG/w7VoTwvLIBvnR31C5Tfw/Ix6vFdO7:O4+jTxZV1C5bcIx6v/O7
TLSH
T173F58D20BAC08036D97216314DAA7739A6BDFE301B35A1D752543E783930BD26D396BF
MD5 SHA1 SHA512 SSDEEP TLSH

Score

6^/10

defense_evasion discovery execution

Malware Config

Signatures

Enumerates connected drives 3 TTPs 22 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\H:	MicrosoftEdgeComRegisterShellARM64.exe
File opened (read-only)	\??\N:	MicrosoftEdgeComRegisterShellARM64.exe
File opened (read-only)	\??\O:	MicrosoftEdgeComRegisterShellARM64.exe
File opened (read-only)	\??\X:	MicrosoftEdgeComRegisterShellARM64.exe
File opened (read-only)	\??\I:	MicrosoftEdgeComRegisterShellARM64.exe
File opened (read-only)	\??\K:	MicrosoftEdgeComRegisterShellARM64.exe
File opened (read-only)	\??\M:	MicrosoftEdgeComRegisterShellARM64.exe
File opened (read-only)	\??\R:	MicrosoftEdgeComRegisterShellARM64.exe
File opened (read-only)	\??\S:	MicrosoftEdgeComRegisterShellARM64.exe
File opened (read-only)	\??\T:	MicrosoftEdgeComRegisterShellARM64.exe
File opened (read-only)	\??\B:	MicrosoftEdgeComRegisterShellARM64.exe
File opened (read-only)	\??\G:	MicrosoftEdgeComRegisterShellARM64.exe
File opened (read-only)	\??\J:	MicrosoftEdgeComRegisterShellARM64.exe
File opened (read-only)	\??\P:	MicrosoftEdgeComRegisterShellARM64.exe
File opened (read-only)	\??\V:	MicrosoftEdgeComRegisterShellARM64.exe
File opened (read-only)	\??\W:	MicrosoftEdgeComRegisterShellARM64.exe
File opened (read-only)	\??\Z:	MicrosoftEdgeComRegisterShellARM64.exe
File opened (read-only)	\??\D:	MicrosoftEdgeComRegisterShellARM64.exe
File opened (read-only)	\??\L:	MicrosoftEdgeComRegisterShellARM64.exe
File opened (read-only)	\??\Q:	MicrosoftEdgeComRegisterShellARM64.exe
File opened (read-only)	\??\U:	MicrosoftEdgeComRegisterShellARM64.exe
File opened (read-only)	\??\Y:	MicrosoftEdgeComRegisterShellARM64.exe

Looks up external IP address via web service 1 TTPs 2 IoCs

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

discovery

Internet Connection Discovery

T1016.001

flow	ioc
17	api.ipify.org
1	api.ipify.org

Discovers running processes 1 TTPs 3 IoCs

Running process information can be used to identify security tools or plan follow-on actions.

discovery

Process Discovery

T1057

pid	Process
2240	tasklist.exe
5280	tasklist.exe
5888	tasklist.exe

Executes dropped EXE 2 IoCs

pid	Process
3992	MicrosoftEdgeComRegisterShellARM64.exe
5316	MicrosoftEdgeComRegisterShellARM64.exe

Loads dropped DLL 2 IoCs

pid	Process
3992	MicrosoftEdgeComRegisterShellARM64.exe
5316	MicrosoftEdgeComRegisterShellARM64.exe

Executes a command shell one-liner 1 TTPs 3 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
5136	cmd.exe
5984	cmd.exe
2396	cmd.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1532	5316	WerFault.exe	104

System Location Discovery: System Language Discovery 1 TTPs 17 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	MicrosoftEdgeComRegisterShellARM64.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	find.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasklist.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ComputerDefaults.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasklist.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasklist.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MicrosoftEdgeComRegisterShellARM64.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	find.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Vat.N0.20260804142245.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	find.exe

Delays execution with timeout.exe 3 IoCs

defense_evasion

pid	Process
2332	timeout.exe
3172	timeout.exe
5808	timeout.exe

Kills process with taskkill 1 IoCs

defense_evasion

pid	Process
5084	taskkill.exe

Modifies registry class 10 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2115213192-531537726-3295841909-1000_Classes\ms-settings\Shell\open\command	Vat.N0.20260804142245.exe
Key created	\REGISTRY\USER\S-1-5-21-2115213192-531537726-3295841909-1000_Classes\ms-settings\Shell\open	Vat.N0.20260804142245.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2115213192-531537726-3295841909-1000_Classes\ms-settings\Shell\open\command\ = "../../ProgramData/S-1-5-21-3713849090-3012638616-634645779-2749/SystemAppData/MicrosoftEdgeComRegisterShellARM64.exe"	Vat.N0.20260804142245.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2115213192-531537726-3295841909-1000_Classes\ms-settings\Shell\open\command\DelegateExecute = "܀"	Vat.N0.20260804142245.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2115213192-531537726-3295841909-1000_Classes\ms-settings\Shell\open\command	Vat.N0.20260804142245.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2115213192-531537726-3295841909-1000_Classes\ms-settings\Shell	Vat.N0.20260804142245.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2115213192-531537726-3295841909-1000_Classes\ms-settings	Vat.N0.20260804142245.exe
Key created	\REGISTRY\USER\S-1-5-21-2115213192-531537726-3295841909-1000_Classes\ms-settings	Vat.N0.20260804142245.exe
Key created	\REGISTRY\USER\S-1-5-21-2115213192-531537726-3295841909-1000_Classes\ms-settings\Shell	Vat.N0.20260804142245.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2115213192-531537726-3295841909-1000_Classes\ms-settings\Shell\open	Vat.N0.20260804142245.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe

Suspicious use of AdjustPrivilegeToken 44 IoCs

description	pid	Process
Token: SeDebugPrivilege	3992	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeLoadDriverPrivilege	3992	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeTakeOwnershipPrivilege	3992	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeIncBasePriorityPrivilege	3992	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeTcbPrivilege	3992	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeDebugPrivilege	5084	taskkill.exe
Token: SeDebugPrivilege	2240	tasklist.exe
Token: SeDebugPrivilege	3992	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeCreateTokenPrivilege	3992	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeAssignPrimaryTokenPrivilege	3992	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeLockMemoryPrivilege	3992	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeIncreaseQuotaPrivilege	3992	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeMachineAccountPrivilege	3992	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeTcbPrivilege	3992	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeSecurityPrivilege	3992	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeTakeOwnershipPrivilege	3992	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeLoadDriverPrivilege	3992	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeSystemProfilePrivilege	3992	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeSystemtimePrivilege	3992	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeProfSingleProcessPrivilege	3992	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeIncBasePriorityPrivilege	3992	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeCreatePagefilePrivilege	3992	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeCreatePermanentPrivilege	3992	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeBackupPrivilege	3992	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeRestorePrivilege	3992	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeShutdownPrivilege	3992	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeDebugPrivilege	3992	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeAuditPrivilege	3992	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeSystemEnvironmentPrivilege	3992	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeChangeNotifyPrivilege	3992	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeRemoteShutdownPrivilege	3992	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeUndockPrivilege	3992	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeSyncAgentPrivilege	3992	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeEnableDelegationPrivilege	3992	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeManageVolumePrivilege	3992	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeImpersonatePrivilege	3992	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeCreateGlobalPrivilege	3992	MicrosoftEdgeComRegisterShellARM64.exe
Token: 31	3992	MicrosoftEdgeComRegisterShellARM64.exe
Token: 32	3992	MicrosoftEdgeComRegisterShellARM64.exe
Token: 33	3992	MicrosoftEdgeComRegisterShellARM64.exe
Token: 34	3992	MicrosoftEdgeComRegisterShellARM64.exe
Token: 35	3992	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeDebugPrivilege	5280	tasklist.exe
Token: SeDebugPrivilege	5888	tasklist.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2340	Vat.N0.20260804142245.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
3992	MicrosoftEdgeComRegisterShellARM64.exe
5316	MicrosoftEdgeComRegisterShellARM64.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2340 wrote to memory of 5136	2340	Vat.N0.20260804142245.exe	89
PID 5136 wrote to memory of 2712	5136	cmd.exe	91
PID 2712 wrote to memory of 3992	2712	ComputerDefaults.exe	92
PID 3992 wrote to memory of 5084	3992	MicrosoftEdgeComRegisterShellARM64.exe	93
PID 3992 wrote to memory of 5984	3992	MicrosoftEdgeComRegisterShellARM64.exe	96
PID 5984 wrote to memory of 2396	5984	cmd.exe	98
PID 2396 wrote to memory of 2240	2396	cmd.exe	99
PID 2396 wrote to memory of 4464	2396	cmd.exe	100
PID 2396 wrote to memory of 2332	2396	cmd.exe	101
PID 2396 wrote to memory of 5280	2396	cmd.exe	108
PID 2396 wrote to memory of 3280	2396	cmd.exe	109
PID 2396 wrote to memory of 3172	2396	cmd.exe	110
PID 2396 wrote to memory of 5888	2396	cmd.exe	111
PID 2396 wrote to memory of 4660	2396	cmd.exe	112
PID 2396 wrote to memory of 5808	2396	cmd.exe	113

C:\Users\Admin\AppData\Local\Temp\Vat.N0.20260804142245.exe
"C:\Users\Admin\AppData\Local\Temp\Vat.N0.20260804142245.exe"
1⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2340
- C:\Windows\SysWOW64\cmd.exe
  /c C:\Windows\System32\ComputerDefaults.exe
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5136
- - C:\Windows\SysWOW64\ComputerDefaults.exe
    C:\Windows\System32\ComputerDefaults.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2712
  - - C:\ProgramData\S-1-5-21-3713849090-3012638616-634645779-2749\SystemAppData\MicrosoftEdgeComRegisterShellARM64.exe
      "MicrosoftEdgeComRegisterShellARM64.exe"
      4⤵
      Enumerates connected drives
      Executes dropped EXE
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:3992
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /f /im cmd.exe
        5⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:5084
    - - C:\Windows\SysWOW64\cmd.exe
        
        cmd.exe /c start "" /B cmd /C C:\Users\Admin\AppData\Local\Temp\8A3CCDFB49407F49CCA.CMD
        5⤵
        Executes a command shell one-liner
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:5984
      - C:\Windows\SysWOW64\cmd.exe
        
        cmd /C C:\Users\Admin\AppData\Local\Temp\8A3CCDFB49407F49CCA.CMD
        6⤵
        Executes a command shell one-liner
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2396
        
        C:\Windows\SysWOW64\tasklist.exe
        
        TASKLIST /FI "IMAGENAME eq MicrosoftEdgeComRegisterShellARM64.exe" /FO CSV
        7⤵
        Discovers running processes
        System Location Discovery: System Language Discovery
        Suspicious use of AdjustPrivilegeToken
        
        PID:2240
        
        C:\Windows\SysWOW64\find.exe
        
        FIND /I "MicrosoftEdgeComRegisterShellARM64.exe"
        7⤵
        System Location Discovery: System Language Discovery
        
        PID:4464
        
        C:\Windows\SysWOW64\timeout.exe
        
        TIMEOUT /t 60 /nobreak
        7⤵
        System Location Discovery: System Language Discovery
        Delays execution with timeout.exe
        
        PID:2332
        
        C:\Windows\SysWOW64\tasklist.exe
        
        TASKLIST /FI "IMAGENAME eq MicrosoftEdgeComRegisterShellARM64.exe" /FO CSV
        7⤵
        Discovers running processes
        System Location Discovery: System Language Discovery
        Suspicious use of AdjustPrivilegeToken
        
        PID:5280
        
        C:\Windows\SysWOW64\find.exe
        
        FIND /I "MicrosoftEdgeComRegisterShellARM64.exe"
        7⤵
        System Location Discovery: System Language Discovery
        
        PID:3280
        
        C:\Windows\SysWOW64\timeout.exe
        
        TIMEOUT /t 60 /nobreak
        7⤵
        System Location Discovery: System Language Discovery
        Delays execution with timeout.exe
        
        PID:3172
        
        C:\Windows\SysWOW64\tasklist.exe
        
        TASKLIST /FI "IMAGENAME eq MicrosoftEdgeComRegisterShellARM64.exe" /FO CSV
        7⤵
        Discovers running processes
        System Location Discovery: System Language Discovery
        Suspicious use of AdjustPrivilegeToken
        
        PID:5888
        
        C:\Windows\SysWOW64\find.exe
        
        FIND /I "MicrosoftEdgeComRegisterShellARM64.exe"
        7⤵
        System Location Discovery: System Language Discovery
        
        PID:4660
        
        C:\Windows\SysWOW64\timeout.exe
        
        TIMEOUT /t 60 /nobreak
        7⤵
        System Location Discovery: System Language Discovery
        Delays execution with timeout.exe
        
        PID:5808

C:\ProgramData\S-1-5-21-3713849090-3012638616-634645779-2749\SystemAppData\MicrosoftEdgeComRegisterShellARM64.exe
C:\ProgramData\S-1-5-21-3713849090-3012638616-634645779-2749\SystemAppData\MicrosoftEdgeComRegisterShellARM64.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:5316
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5316 -s 708
  2⤵
  - Program crash
  PID:1532

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 5316 -ip 5316
1⤵
PID:5852

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Process Discovery

T1057

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

MicrosoftEdgeComRegisterShellARM64.exe

Path C:\ProgramData\S-1-5-21-3713849090-3012638616-634645779-2749\SystemAppData\MicrosoftEdgeComRegisterShellARM64.exe
Size 3.5MB
SHA256 b869fbddbda07a9b4e511f533b4b7ac2a161cc88dae0519e0e55347c74db94a8
MD5 c185dbe4fcb5da174009ada3aa4822c3
SHA1 e8f1f825d79914fe88e9fd40983661f5ed638800
SHA512 4fdad99da5cf6d3df2befe6505f844bafae4406f3b4e4c5777e767dd29ab0ec477e34fc73392288fd383b4a6900ecb6e8e933508c1c555a5343e1c46a4789af4
SSDEEP 98304:7yG4M3dIc4WP1RG/w7VoTwvLIBvnR31C5Tfw/Ix6vFdO7:O4+jTxZV1C5bcIx6v/O7
TLSH
T173F58D20BAC08036D97216314DAA7739A6BDFE301B35A1D752543E783930BD26D396BF
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

pdfCORe8.dLL

Path C:\ProgramData\S-1-5-21-3713849090-3012638616-634645779-2749\SystemAppData\pdfCORe8.dLL
Size 3.8MB
SHA256 3807ef43f7cbed1b210b64ddf532f9646482d4f4366b060a692c8598ab01e3aa
MD5 828d56db8d6ecb84f456a588a0d46852
SHA1 1961fb46cb27c5012669d997e736d100627f4ece
SHA512 86df535dbabdff8a8c7113c92c6beb1e81ce4456832a69c31d48d2df860980b8eb9b40a99361cfced028c433fd33d3f3797c4e53b91d713696e9096fdd9f2388
SSDEEP 98304:UxXIrHdD52XJXi6zfBboqhpkLxnArdxOrxSLgkfjsSzPyiAbA:UxW9D5+XroqhpYxnArDMxLkfIsEs
TLSH
T12D06D0013541C07BD5EF1E305A39BAB9F2BDFA7006F500CF36D4A799297289385267AB
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

0E0EA2CD61F757CEB5BB65FC2C758BF4_59B8C30534EA03831AD62B87D9D5F56A

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\0E0EA2CD61F757CEB5BB65FC2C758BF4_59B8C30534EA03831AD62B87D9D5F56A
Size 727B
SHA256 3987e97c336d4df885da6bd99fbbedc4b0e368ccb21b8aa9cf6b358349be04bb
MD5 932203a782310a1857131c0e61d2a8c6
SHA1 36854cdb4597a8025f70600ad6efeb4228d76e79
SHA512 a83a407192e35918013461a2607c04110e2d4fc139fb34036d40528e425782215479d5effd2a1a75f7bc5e332c5cd7cc3052d0e27f383b0ece76abc890b7b3bd
TLSH
T14E016013AC9898601E25EC8504E4781E36C6E028BAC7381B6DB02D89828DBEA16B9834
MD5 SHA1 SHA512 TLSH

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698460A0B6E60F2F602361424D832905_8BB23D43DE574E82F2BEE0DF0EC47EEB

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\698460A0B6E60F2F602361424D832905_8BB23D43DE574E82F2BEE0DF0EC47EEB
Size 471B
SHA256 be28306753fbcd10dfdccc0d803daf45cb9d8820d5d9f5ce83f7716d37584923
MD5 2b5a8554c5d49029302e9f94d82f4f89
SHA1 82fb3450db1f737cb748fd5ac2ab277401951cb4
SHA512 ebb0c882ed5371a5fe14d5841b680727ff54fc7f5191b1cda4a7f7f5520789512e0b448d0e42b522c484eaaa3c4ee7c1f575cd2a9b78d47b1cfd21650cf9a565
TLSH
T11EF0D43F59BB645258138D1D29EEC5B361F4998E01C64C7D307958B146673CE904F00E
MD5 SHA1 SHA512 TLSH

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8EC9B1D0ABBD7F98B401D425828828CE_318C19735AFB8DB0BA822A0091F55D60

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\8EC9B1D0ABBD7F98B401D425828828CE_318C19735AFB8DB0BA822A0091F55D60
Size 727B
SHA256 9ae2e1c28447bfe69ff169012d873d11a0c43001af635b114493e8177e7e9373
MD5 e640a2aa40e65ccf8ae5c06fc697b3ec
SHA1 cbb210a91e4db8e6257acbec1a3e871694ccf7b0
SHA512 652b298f4d3fed401a2794dc3c731583d7904bbbe7401e8de2e1c32842b6d81282533ca9d2d14d169b160bd81784462ec7a8eef339b5414f1afa58fad3761353
TLSH
T1A80194C99DBCF2068D02EEE0DE28E270749353084E36074B0324043D6D4BBD285D9D42
MD5 SHA1 SHA512 TLSH

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C8E534EE129F27D55460CE17FD628216_1130D9B25898B0DB0D4F04DC5B93F141

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\C8E534EE129F27D55460CE17FD628216_1130D9B25898B0DB0D4F04DC5B93F141
Size 727B
SHA256 8d048730b983105d77a346709c2f03ca8f061c0d7c12cf101a8335751211343b
MD5 a791979dcf39c58caa0d0e7b1d6e230d
SHA1 e8b7f1fc24cae513f7180b1f26a4f57c0a5305aa
SHA512 0fd0d3e443f268a75374ebeb3068b47903baad6af1b65cf12a51b834c9e73a49c8090ae18b6328a958abb4e7556cc32d3b83ee2bc5beef4b4998972bc5ab1766
TLSH
T153016516685EAEC07843AE819BF8CBF4223546D660DA66967C7420DF618A7C89453841
MD5 SHA1 SHA512 TLSH

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C8E534EE129F27D55460CE17FD628216_64A201640BD8E31E72E33FB1EBF9962D

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\C8E534EE129F27D55460CE17FD628216_64A201640BD8E31E72E33FB1EBF9962D
Size 727B
SHA256 53c60c9910c857fa3f02c1db2a222d556998d9914fb472f4e3324b39be887813
MD5 520b189a6d3e6f328898d98bb7105d6f
SHA1 bb479bc92117f57e5576e29f6b649a4b0ffc99cf
SHA512 32c9b881be5eeb391a0e8e3fce13bba7600ee9d47e46e3bd81beefa90ef20b16a112c18918de71e30f1bfe11c8b9315af8cb84ca2d4acbd9e5b36460b36680c1
TLSH
T10A01158104E76EE4E90C8DD46175E4B4B8ABABD408858D19121C41AF0676FB96F4613D
MD5 SHA1 SHA512 TLSH

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0E0EA2CD61F757CEB5BB65FC2C758BF4_59B8C30534EA03831AD62B87D9D5F56A

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\0E0EA2CD61F757CEB5BB65FC2C758BF4_59B8C30534EA03831AD62B87D9D5F56A
Size 400B
SHA256 f2be7c289927adb243b4c32e90e9aee627f1e3505ec7b3f64d417d48479771d2
MD5 fcda884d6a0b162ec1cba3d9f725fb9f
SHA1 2d7913b50698d79200ec943a2270529858108362
SHA512 eded6fb060a2947d3ee674584a1a5e6aa3d3688f26465cf4f2ce737863e6f1966f0d91054eced55d7933142b3a65d45443aeb64e826c8fc40a1be57fe38dacde
TLSH
T106E026285EF6047DF3ABCAB94BC2F5A75819F1569850CBB50F90594C9B09F004E524B4
MD5 SHA1 SHA512 TLSH

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698460A0B6E60F2F602361424D832905_8BB23D43DE574E82F2BEE0DF0EC47EEB

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\698460A0B6E60F2F602361424D832905_8BB23D43DE574E82F2BEE0DF0EC47EEB
Size 400B
SHA256 a83363d4b286646ad3e8223a782c1d01c48601952b076a576f9c1c158b3669e2
MD5 64d66bf7e172fd6b255616cc68ac8bb9
SHA1 98684f5bbcd51dce3af390ada31f8220ad41397e
SHA512 359f13bcf306c11755b3802ff9f6cacdbdf396285c9b029908c5b00e7b6b5cd8e3c3f7a94984afe8332d55db6c942bd0b741f29da606ff440da02692f9de94d2
TLSH
T1F6E0202027FA502FF1785B7443DAD0D56F25F1132C5557BE1F91553D591A9014C62D31
MD5 SHA1 SHA512 TLSH

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8EC9B1D0ABBD7F98B401D425828828CE_318C19735AFB8DB0BA822A0091F55D60

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8EC9B1D0ABBD7F98B401D425828828CE_318C19735AFB8DB0BA822A0091F55D60
Size 404B
SHA256 8aec1bb8edc90ec20d5c2c4742f8fb53024a94fa300393791e5c081e317de2b5
MD5 a64719bab69743de39ca8bb1a3f00350
SHA1 dcbdeaa005a181087a571e946a7c3301d010466a
SHA512 0fb660deed02ae59832ca7cc63020b1f2d9c1bf5557f8c013bbbf14836c31fcc8d9ac36d596d8ab41ca906809c8047a5bb9c1aad4a7c34f99612d74246ebc8a5
TLSH
T178E02D3032FF051DF1F4E8380AEAAC7259AEF10B0507C7E90A040725AB00B008CE2131
MD5 SHA1 SHA512 TLSH

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C8E534EE129F27D55460CE17FD628216_1130D9B25898B0DB0D4F04DC5B93F141

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\C8E534EE129F27D55460CE17FD628216_1130D9B25898B0DB0D4F04DC5B93F141
Size 412B
SHA256 a7acc6deb6038c7b57953ed0608e369e4533def7794179f0d93568209576f9a9
MD5 2c87f0cdf0d668f1381db44ade628d79
SHA1 db4b32cef4006217c4132e35cd6bcb8bf46c81c1
SHA512 e94377121d33ee43e01b99b8b08222c26078c51ebb3bab70836e269f9430d5cb1f5b8f3dc2580db9de7e62ac7faa00a994d39ab6232ca7a19783fc5d486dce50
TLSH
T155E06F2922AFB40EF4A08C324AFAA1B22E49E201240482B80AE00308BB0AF009C10AF0
MD5 SHA1 SHA512 TLSH

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C8E534EE129F27D55460CE17FD628216_64A201640BD8E31E72E33FB1EBF9962D

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\C8E534EE129F27D55460CE17FD628216_64A201640BD8E31E72E33FB1EBF9962D
Size 416B
SHA256 af868e7e8bdb37279387401a8960a4bb44f236d5ed69bef1a4ad8202e5777c10
MD5 eb236e4f9892bae476daf6d7e488e9bf
SHA1 626595c8a451b7947d3de758b4c0f279c7777d52
SHA512 de7f3e66bf5f1c1ff9bea69faf774641a2f02206406b8f59b6c81f3cc9d1a5855ed2917179bef3445f2e6716c99b4b0ec6a88058fde707430f2c4af7cddefe5f
TLSH
T191E0D82812BEA51EF160DD3547F9A9355D58F305181482B80AD147587B57F019C12AB5
MD5 SHA1 SHA512 TLSH

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8A3CCDFB49407F49CCA.CMD

Path C:\Users\Admin\AppData\Local\Temp\8A3CCDFB49407F49CCA.CMD
Size 1KB
SHA256 4d4d494e8b7da9f950abc3de955766f2e8b7024eb57eb1f4848d6e3b4e96512a
MD5 8c7dd57121fdccbcdb9011bd3bd11bc9
SHA1 e8ad7e9d18a980fa7042136aa60d61a2b514dc45
SHA512 f5d299760e36f7d244ec16de14a3cfea47ca5536920f11e2998d548c696d10f408194c8babb59eff457d3ff4517a34e88f09416b64e3100c025234c5decc5ce6
TLSH
T1B8314E9EC4474E1D436912EF138ACC6ECA80E047FDC471C0B6AC5B802383A8D08A6BED
MD5 SHA1 SHA512 TLSH

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memory/3992-35-0x00000000054A0000-0x00000000054F7000-memory.dmp

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memory/3992-36-0x00000000054A0000-0x00000000054F7000-memory.dmp

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memory/3992-38-0x00000000054A0000-0x00000000054F7000-memory.dmp

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memory/3992-39-0x00000000054A0000-0x00000000054F7000-memory.dmp

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memory/3992-40-0x00000000054A0000-0x00000000054F7000-memory.dmp

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