b869fbddbda07a9b4e511f533b4b7ac2a161cc88dae0519e0e55347c74db94a8

Analysis

max time kernel
150s
max time network
156s
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-pdasjsag42
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)	\??\I:	MicrosoftEdgeComRegisterShellARM64.exe
File opened (read-only)	\??\K:	MicrosoftEdgeComRegisterShellARM64.exe
File opened (read-only)	\??\N:	MicrosoftEdgeComRegisterShellARM64.exe
File opened (read-only)	\??\O:	MicrosoftEdgeComRegisterShellARM64.exe
File opened (read-only)	\??\Z:	MicrosoftEdgeComRegisterShellARM64.exe
File opened (read-only)	\??\B:	MicrosoftEdgeComRegisterShellARM64.exe
File opened (read-only)	\??\D:	MicrosoftEdgeComRegisterShellARM64.exe
File opened (read-only)	\??\Q:	MicrosoftEdgeComRegisterShellARM64.exe
File opened (read-only)	\??\V:	MicrosoftEdgeComRegisterShellARM64.exe
File opened (read-only)	\??\G:	MicrosoftEdgeComRegisterShellARM64.exe
File opened (read-only)	\??\L:	MicrosoftEdgeComRegisterShellARM64.exe
File opened (read-only)	\??\M:	MicrosoftEdgeComRegisterShellARM64.exe
File opened (read-only)	\??\R:	MicrosoftEdgeComRegisterShellARM64.exe
File opened (read-only)	\??\U:	MicrosoftEdgeComRegisterShellARM64.exe
File opened (read-only)	\??\Y:	MicrosoftEdgeComRegisterShellARM64.exe
File opened (read-only)	\??\J:	MicrosoftEdgeComRegisterShellARM64.exe
File opened (read-only)	\??\P:	MicrosoftEdgeComRegisterShellARM64.exe
File opened (read-only)	\??\S:	MicrosoftEdgeComRegisterShellARM64.exe
File opened (read-only)	\??\T:	MicrosoftEdgeComRegisterShellARM64.exe
File opened (read-only)	\??\W:	MicrosoftEdgeComRegisterShellARM64.exe
File opened (read-only)	\??\X:	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
1	api.ipify.org
13	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
4748	tasklist.exe
4444	tasklist.exe
1328	tasklist.exe

Executes dropped EXE 2 IoCs

pid	Process
4820	MicrosoftEdgeComRegisterShellARM64.exe
5960	MicrosoftEdgeComRegisterShellARM64.exe

Loads dropped DLL 2 IoCs

pid	Process
4820	MicrosoftEdgeComRegisterShellARM64.exe
5960	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
5232	cmd.exe
1668	cmd.exe
3300	cmd.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1192	5960	WerFault.exe	103

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	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasklist.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Vat.N0.20260804142245.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.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	timeout.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	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	find.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MicrosoftEdgeComRegisterShellARM64.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ComputerDefaults.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	find.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	find.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Delays execution with timeout.exe 3 IoCs

defense_evasion

pid	Process
4612	timeout.exe
1688	timeout.exe
2056	timeout.exe

Kills process with taskkill 1 IoCs

defense_evasion

pid	Process
1604	taskkill.exe

Modifies registry class 10 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings\Shell	Vat.N0.20260804142245.exe
Key created	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings\Shell\open	Vat.N0.20260804142245.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings\Shell\open	Vat.N0.20260804142245.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings	Vat.N0.20260804142245.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings\Shell\open\command\ = "../../ProgramData/S-1-5-21-3719641487-2338345084-1613951789-4986/SystemAppData/MicrosoftEdgeComRegisterShellARM64.exe"	Vat.N0.20260804142245.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings\Shell\open\command\DelegateExecute = "Ԁ"	Vat.N0.20260804142245.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings\Shell\open\command	Vat.N0.20260804142245.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings\Shell	Vat.N0.20260804142245.exe
Key created	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings\Shell\open\command	Vat.N0.20260804142245.exe
Key created	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings	Vat.N0.20260804142245.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe

Suspicious use of AdjustPrivilegeToken 44 IoCs

description	pid	Process
Token: SeDebugPrivilege	4820	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeLoadDriverPrivilege	4820	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeTakeOwnershipPrivilege	4820	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeIncBasePriorityPrivilege	4820	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeTcbPrivilege	4820	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeDebugPrivilege	1604	taskkill.exe
Token: SeDebugPrivilege	4748	tasklist.exe
Token: SeDebugPrivilege	4820	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeCreateTokenPrivilege	4820	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeAssignPrimaryTokenPrivilege	4820	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeLockMemoryPrivilege	4820	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeIncreaseQuotaPrivilege	4820	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeMachineAccountPrivilege	4820	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeTcbPrivilege	4820	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeSecurityPrivilege	4820	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeTakeOwnershipPrivilege	4820	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeLoadDriverPrivilege	4820	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeSystemProfilePrivilege	4820	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeSystemtimePrivilege	4820	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeProfSingleProcessPrivilege	4820	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeIncBasePriorityPrivilege	4820	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeCreatePagefilePrivilege	4820	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeCreatePermanentPrivilege	4820	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeBackupPrivilege	4820	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeRestorePrivilege	4820	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeShutdownPrivilege	4820	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeDebugPrivilege	4820	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeAuditPrivilege	4820	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeSystemEnvironmentPrivilege	4820	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeChangeNotifyPrivilege	4820	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeRemoteShutdownPrivilege	4820	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeUndockPrivilege	4820	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeSyncAgentPrivilege	4820	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeEnableDelegationPrivilege	4820	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeManageVolumePrivilege	4820	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeImpersonatePrivilege	4820	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeCreateGlobalPrivilege	4820	MicrosoftEdgeComRegisterShellARM64.exe
Token: 31	4820	MicrosoftEdgeComRegisterShellARM64.exe
Token: 32	4820	MicrosoftEdgeComRegisterShellARM64.exe
Token: 33	4820	MicrosoftEdgeComRegisterShellARM64.exe
Token: 34	4820	MicrosoftEdgeComRegisterShellARM64.exe
Token: 35	4820	MicrosoftEdgeComRegisterShellARM64.exe
Token: SeDebugPrivilege	4444	tasklist.exe
Token: SeDebugPrivilege	1328	tasklist.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3280	Vat.N0.20260804142245.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
4820	MicrosoftEdgeComRegisterShellARM64.exe
5960	MicrosoftEdgeComRegisterShellARM64.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 3280 wrote to memory of 5232	3280	Vat.N0.20260804142245.exe	89
PID 5232 wrote to memory of 5964	5232	cmd.exe	91
PID 5964 wrote to memory of 4820	5964	ComputerDefaults.exe	92
PID 4820 wrote to memory of 1604	4820	MicrosoftEdgeComRegisterShellARM64.exe	93
PID 4820 wrote to memory of 1668	4820	MicrosoftEdgeComRegisterShellARM64.exe	96
PID 1668 wrote to memory of 3300	1668	cmd.exe	98
PID 3300 wrote to memory of 4748	3300	cmd.exe	99
PID 3300 wrote to memory of 5644	3300	cmd.exe	100
PID 3300 wrote to memory of 2056	3300	cmd.exe	101
PID 3300 wrote to memory of 4444	3300	cmd.exe	108
PID 3300 wrote to memory of 4576	3300	cmd.exe	109
PID 3300 wrote to memory of 4612	3300	cmd.exe	110
PID 3300 wrote to memory of 1328	3300	cmd.exe	111
PID 3300 wrote to memory of 5764	3300	cmd.exe	112
PID 3300 wrote to memory of 1688	3300	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:3280
- 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:5232
- - C:\Windows\SysWOW64\ComputerDefaults.exe
    C:\Windows\System32\ComputerDefaults.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:5964
  - - C:\ProgramData\S-1-5-21-3719641487-2338345084-1613951789-4986\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:4820
    - - 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:1604
    - - 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:1668
      - 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:3300
        
        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:4748
        
        C:\Windows\SysWOW64\find.exe
        
        FIND /I "MicrosoftEdgeComRegisterShellARM64.exe"
        7⤵
        System Location Discovery: System Language Discovery
        
        PID:5644
        
        C:\Windows\SysWOW64\timeout.exe
        
        TIMEOUT /t 60 /nobreak
        7⤵
        System Location Discovery: System Language Discovery
        Delays execution with timeout.exe
        
        PID:2056
        
        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:4444
        
        C:\Windows\SysWOW64\find.exe
        
        FIND /I "MicrosoftEdgeComRegisterShellARM64.exe"
        7⤵
        System Location Discovery: System Language Discovery
        
        PID:4576
        
        C:\Windows\SysWOW64\timeout.exe
        
        TIMEOUT /t 60 /nobreak
        7⤵
        System Location Discovery: System Language Discovery
        Delays execution with timeout.exe
        
        PID:4612
        
        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:1328
        
        C:\Windows\SysWOW64\find.exe
        
        FIND /I "MicrosoftEdgeComRegisterShellARM64.exe"
        7⤵
        System Location Discovery: System Language Discovery
        
        PID:5764
        
        C:\Windows\SysWOW64\timeout.exe
        
        TIMEOUT /t 60 /nobreak
        7⤵
        System Location Discovery: System Language Discovery
        Delays execution with timeout.exe
        
        PID:1688

C:\ProgramData\S-1-5-21-3719641487-2338345084-1613951789-4986\SystemAppData\MicrosoftEdgeComRegisterShellARM64.exe
C:\ProgramData\S-1-5-21-3719641487-2338345084-1613951789-4986\SystemAppData\MicrosoftEdgeComRegisterShellARM64.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:5960
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5960 -s 1516
  2⤵
  - Program crash
  PID:1192

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 5960 -ip 5960
1⤵
PID:4488

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-1-5-21-3719641487-2338345084-1613951789-4986\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-1-5-21-3719641487-2338345084-1613951789-4986\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 4df700be89834b5769551c8b5d75649947d638f1d9752689e5e2e72cb08c15f7
MD5 d1956323e031ac04842e3a1343488aad
SHA1 aebf1f8b2f62af9f24f6a0b8513723f476508aaf
SHA512 02a9eb235c31648f89638b16e83a4c2e9c59f1be3cb57f21ca6b99b49a8fc77ed8f21c232ad2417ca6401e5898b72a9b03af7d3ce28d6e0013a293054c89a75b
TLSH
T1FCE0C6281EF2043DF3BBCAB94FC2F692481EF1579800CBB00F9059089B08F000EA24B4
MD5 SHA1 SHA512 TLSH

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698460A0B6E60F2F602361424D832905_8BB23D43DE574E82F2BEE0DF0EC47EEB

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\698460A0B6E60F2F602361424D832905_8BB23D43DE574E82F2BEE0DF0EC47EEB
Size 400B
SHA256 bbec58d5186965c0751b28699d47fdb90f8d0201f9b2d2260644e61e4f9c373d
MD5 156d167ad6a9540245c87ced2b9d736b
SHA1 d9051bcb92e05b25bb6222ecc264bcdf496c6431
SHA512 560c8e1eb96eed3d07520b7a3b81dd463b290d8b976fec1887220a79d0a51f38a2e281979cc8b27f174f4f25c36b7cda830030e98722eb770fdd7a8596801edd
TLSH
T171E0262027FA612FF1B89B7803DAD09AAF26F1172C5657BE1F92147D9D1AA014CA6C30
MD5 SHA1 SHA512 TLSH

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8EC9B1D0ABBD7F98B401D425828828CE_318C19735AFB8DB0BA822A0091F55D60

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8EC9B1D0ABBD7F98B401D425828828CE_318C19735AFB8DB0BA822A0091F55D60
Size 404B
SHA256 96a9afbddaacbe035fccf297f660a22de0976619b695c0afd7bdb0981dfa6d42
MD5 96a92ca3dc6ebf0925d5c118fbdbd540
SHA1 b9007b87ac9c9e47aa8c842ed893eb4b1cbd6a1f
SHA512 05d1769854728d0dffc317ac621eea51e73a7312ba02f25e3372148fae2b6d4c2bb9618495c3d80c0283f3273cf64e0f669c7af72c211bfc53ea92aa2fbb63c0
TLSH
T1A8E02D3432FE051DF1F8E8780AEAAC22586AF10B0546C7EA06040769AB00B004CA3131
MD5 SHA1 SHA512 TLSH

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C8E534EE129F27D55460CE17FD628216_1130D9B25898B0DB0D4F04DC5B93F141

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\C8E534EE129F27D55460CE17FD628216_1130D9B25898B0DB0D4F04DC5B93F141
Size 412B
SHA256 23c05b262faf6c1e2cbd602dbeb60e41755224074f23dfafe32b51d2f4b1d3c9
MD5 d44290f3a5093c02bb9d143f2ad34465
SHA1 3ee7106b2520ec222bd04a62a4f011274069113b
SHA512 cbb8db6c03e61fd39f826063b89111f066aee279d18f43f4faaa32305ac38bf61831cec68a3e271b52020d018344cc151b4305f2e225c4865c3534b5e876bb7f
TLSH
T19AE0DF3926AFB91EF1A09C764AFAA1762E59F305244496BD1AD04318AB1AF005D11AF4
MD5 SHA1 SHA512 TLSH

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C8E534EE129F27D55460CE17FD628216_64A201640BD8E31E72E33FB1EBF9962D

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\C8E534EE129F27D55460CE17FD628216_64A201640BD8E31E72E33FB1EBF9962D
Size 416B
SHA256 f214449d8692d4d61eaff25a37e6e6a64f9f1e140fbea329f8535888983e4292
MD5 9f867e80417af0f064fe8ab1fa8b0ea5
SHA1 a76b614505b9f89e495eeeb7f478132d5250de47
SHA512 6837b4095d1b8abb44e5cc8bcba9a9c22239c6d58670dc1d7042146ea88509e7c963260bf3a8713c608dfec2bcbc088fbc86ca59956a00ab7c3620cb19d4f99e
TLSH
T198E0D82812BEA61EF060DE3547FDA9355E58F305151482B806D147586B17F009C12AB5
MD5 SHA1 SHA512 TLSH

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8A3CCDFB49407F49CCA.CMD

Path C:\Users\Admin\AppData\Local\Temp\8A3CCDFB49407F49CCA.CMD
Size 1KB
SHA256 202b240ad89e612d71d9bb3dce4f3bfc9eed17a488ff5063950fe7e52125a622
MD5 f1a72272ad75d3000ec59351f96d87e6
SHA1 c0b677361b4a26294f29fba20dba6354a2243b80
SHA512 b49e49ee1bd6fb8a6f5979a6e4294c7e1531bf7b2ddaf74d7df32960c4d0ec7b97ad4c0d3f34ed8e690c97e1b07aa4074be0e04e143ba694bf0fc86e942173f3
TLSH
T17331448EC4174E1D431542DF134ADC6BC640E047FDC471C0B1AC5B801382A8D08A6BED
MD5 SHA1 SHA512 TLSH

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memory/4820-35-0x0000000005350000-0x00000000053A7000-memory.dmp

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memory/4820-36-0x0000000005350000-0x00000000053A7000-memory.dmp

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memory/4820-38-0x0000000005350000-0x00000000053A7000-memory.dmp

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memory/4820-42-0x0000000005350000-0x00000000053A7000-memory.dmp

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memory/4820-41-0x0000000005350000-0x00000000053A7000-memory.dmp

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