amadey | 990a82cfb2bcf731c2afb293e96161585f38bea07029d3104bac30c8a1a0d140

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Control Panel\International\Geo\Nation	EF85.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Control Panel\International\Geo\Nation	EF85.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Control Panel\International\Geo\Nation	build3.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Control Panel\International\Geo\Nation	AC9C.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Control Panel\International\Geo\Nation	AC9C.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Control Panel\International\Geo\Nation	C517.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Control Panel\International\Geo\Nation	D9EA.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Control Panel\International\Geo\Nation	E0B1.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Control Panel\International\Geo\Nation	mnolyk.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Control Panel\International\Geo\Nation	C517.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Control Panel\International\Geo\Nation	E3C0.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Control Panel\International\Geo\Nation	E5B5.exe

Executes dropped EXE 41 IoCs

pid	Process
1904	EF85.exe
3332	EF85.exe
2476	EF85.exe
840	EF85.exe
3108	build2.exe
3148	build2.exe
1436	build3.exe
2808	mstsca.exe
1676	AC9C.exe
2236	AC9C.exe
3108	AC9C.exe
3812	AC9C.exe
3068	C517.exe
2748	build2.exe
1080	C517.exe
2248	WerFault.exe
2616	C517.exe
4172	build2.exe
2688	build3.exe
4920	D390.exe
1732	C517.exe
4252	D9EA.exe
640	E0B1.exe
2668	aafg31.exe
2032	E3C0.exe
2960	build3.exe
4912	E5B5.exe
3028	aafg31.exe
2288	XandETC.exe
3772	mnolyk.exe
4600	EB92.exe
2320	F0A4.exe
1776	E3C0.exe
2116	F306.exe
3488	build2.exe
4272	E5B5.exe
2960	build3.exe
4564	build2.exe
2372	F306.exe
1296	E3C0.exe
2096	6856.exe

Loads dropped DLL 4 IoCs

pid	Process
3148	build2.exe
3148	build2.exe
4172	build2.exe
4172	build2.exe

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
464	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-1-5-21-2548970870-3691742953-3895070203-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\b7ca1cd3-f3e7-40b3-8a5a-9c5b9b4b8bb7\\EF85.exe\" --AutoStart"	EF85.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 15 IoCs

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

flow	ioc
78	api.2ip.ua
239	api.2ip.ua
260	api.2ip.ua
263	api.2ip.ua
334	api.2ip.ua
244	api.2ip.ua
342	api.2ip.ua
66	api.2ip.ua
225	api.2ip.ua
67	api.2ip.ua
222	api.2ip.ua
255	api.2ip.ua
258	api.2ip.ua
259	api.2ip.ua
261	api.2ip.ua

Suspicious use of SetThreadContext 12 IoCs

description	pid	Process	procid_target
PID 1904 set thread context of 3332	1904	EF85.exe	92
PID 2476 set thread context of 840	2476	EF85.exe	96
PID 3108 set thread context of 3148	3108	build2.exe	98
PID 1676 set thread context of 2236	1676	AC9C.exe	108
PID 3108 set thread context of 3812	3108	AC9C.exe	110
PID 3068 set thread context of 1080	3068	C517.exe	113
PID 2748 set thread context of 4172	2748	build2.exe	116
PID 2616 set thread context of 1732	2616	C517.exe	119
PID 2032 set thread context of 1776	2032	E3C0.exe	136
PID 4912 set thread context of 4272	4912	E5B5.exe	142
PID 3488 set thread context of 4564	3488	build2.exe	145
PID 2116 set thread context of 2372	2116	F306.exe	149

Launches sc.exe 5 IoCs

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

pid	Process
3172	sc.exe
3704	sc.exe
4952	sc.exe
336	sc.exe
4140	sc.exe

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

System Information Discovery
T1082

Program crash 6 IoCs

pid	pid_target	Process	procid_target
492	640	WerFault.exe	121
1840	4920	WerFault.exe	117
2248	2320	WerFault.exe	135
4408	1892	WerFault.exe	173
2516	2096	WerFault.exe	171
1296	3964	WerFault.exe	212

Checks SCSI registry key(s) 3 TTPs 9 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	07543499.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	WerFault.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	EB92.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	07543499.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	07543499.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	WerFault.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	WerFault.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	EB92.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	EB92.exe

Checks processor information in registry 2 TTPs 4 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

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
2352	schtasks.exe
1172	schtasks.exe
2416	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
652	07543499.exe
652	07543499.exe
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found
3136	Process not Found

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3136	Process not Found

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
652	07543499.exe
2248	WerFault.exe

Suspicious use of AdjustPrivilegeToken 44 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3136	Process not Found
Token: SeCreatePagefilePrivilege	3136	Process not Found
Token: SeShutdownPrivilege	3136	Process not Found
Token: SeCreatePagefilePrivilege	3136	Process not Found
Token: SeShutdownPrivilege	3136	Process not Found
Token: SeCreatePagefilePrivilege	3136	Process not Found
Token: SeShutdownPrivilege	3136	Process not Found
Token: SeCreatePagefilePrivilege	3136	Process not Found
Token: SeShutdownPrivilege	3136	Process not Found
Token: SeCreatePagefilePrivilege	3136	Process not Found
Token: SeShutdownPrivilege	3136	Process not Found
Token: SeCreatePagefilePrivilege	3136	Process not Found
Token: SeShutdownPrivilege	3136	Process not Found
Token: SeCreatePagefilePrivilege	3136	Process not Found
Token: SeShutdownPrivilege	3136	Process not Found
Token: SeCreatePagefilePrivilege	3136	Process not Found
Token: SeShutdownPrivilege	3136	Process not Found
Token: SeCreatePagefilePrivilege	3136	Process not Found
Token: SeShutdownPrivilege	3136	Process not Found
Token: SeCreatePagefilePrivilege	3136	Process not Found
Token: SeShutdownPrivilege	3136	Process not Found
Token: SeCreatePagefilePrivilege	3136	Process not Found
Token: SeShutdownPrivilege	3136	Process not Found
Token: SeCreatePagefilePrivilege	3136	Process not Found
Token: SeShutdownPrivilege	3136	Process not Found
Token: SeCreatePagefilePrivilege	3136	Process not Found
Token: SeShutdownPrivilege	3136	Process not Found
Token: SeCreatePagefilePrivilege	3136	Process not Found
Token: SeShutdownPrivilege	3136	Process not Found
Token: SeCreatePagefilePrivilege	3136	Process not Found
Token: SeShutdownPrivilege	3136	Process not Found
Token: SeCreatePagefilePrivilege	3136	Process not Found
Token: SeShutdownPrivilege	3136	Process not Found
Token: SeCreatePagefilePrivilege	3136	Process not Found
Token: SeShutdownPrivilege	3136	Process not Found
Token: SeCreatePagefilePrivilege	3136	Process not Found
Token: SeShutdownPrivilege	3136	Process not Found
Token: SeCreatePagefilePrivilege	3136	Process not Found
Token: SeShutdownPrivilege	3136	Process not Found
Token: SeCreatePagefilePrivilege	3136	Process not Found
Token: SeShutdownPrivilege	3136	Process not Found
Token: SeCreatePagefilePrivilege	3136	Process not Found
Token: SeShutdownPrivilege	3136	Process not Found
Token: SeCreatePagefilePrivilege	3136	Process not Found

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3136 wrote to memory of 1904	3136	Process not Found	91
PID 3136 wrote to memory of 1904	3136	Process not Found	91
PID 3136 wrote to memory of 1904	3136	Process not Found	91
PID 1904 wrote to memory of 3332	1904	EF85.exe	92
PID 1904 wrote to memory of 3332	1904	EF85.exe	92
PID 1904 wrote to memory of 3332	1904	EF85.exe	92
PID 1904 wrote to memory of 3332	1904	EF85.exe	92
PID 1904 wrote to memory of 3332	1904	EF85.exe	92
PID 1904 wrote to memory of 3332	1904	EF85.exe	92
PID 1904 wrote to memory of 3332	1904	EF85.exe	92
PID 1904 wrote to memory of 3332	1904	EF85.exe	92
PID 1904 wrote to memory of 3332	1904	EF85.exe	92
PID 1904 wrote to memory of 3332	1904	EF85.exe	92
PID 3332 wrote to memory of 464	3332	EF85.exe	93
PID 3332 wrote to memory of 464	3332	EF85.exe	93
PID 3332 wrote to memory of 464	3332	EF85.exe	93
PID 3332 wrote to memory of 2476	3332	EF85.exe	94
PID 3332 wrote to memory of 2476	3332	EF85.exe	94
PID 3332 wrote to memory of 2476	3332	EF85.exe	94
PID 2476 wrote to memory of 840	2476	EF85.exe	96
PID 2476 wrote to memory of 840	2476	EF85.exe	96
PID 2476 wrote to memory of 840	2476	EF85.exe	96
PID 2476 wrote to memory of 840	2476	EF85.exe	96
PID 2476 wrote to memory of 840	2476	EF85.exe	96
PID 2476 wrote to memory of 840	2476	EF85.exe	96
PID 2476 wrote to memory of 840	2476	EF85.exe	96
PID 2476 wrote to memory of 840	2476	EF85.exe	96
PID 2476 wrote to memory of 840	2476	EF85.exe	96
PID 2476 wrote to memory of 840	2476	EF85.exe	96
PID 840 wrote to memory of 3108	840	EF85.exe	97
PID 840 wrote to memory of 3108	840	EF85.exe	97
PID 840 wrote to memory of 3108	840	EF85.exe	97
PID 3108 wrote to memory of 3148	3108	build2.exe	98
PID 3108 wrote to memory of 3148	3108	build2.exe	98
PID 3108 wrote to memory of 3148	3108	build2.exe	98
PID 3108 wrote to memory of 3148	3108	build2.exe	98
PID 3108 wrote to memory of 3148	3108	build2.exe	98
PID 3108 wrote to memory of 3148	3108	build2.exe	98
PID 3108 wrote to memory of 3148	3108	build2.exe	98
PID 3108 wrote to memory of 3148	3108	build2.exe	98
PID 3108 wrote to memory of 3148	3108	build2.exe	98
PID 840 wrote to memory of 1436	840	EF85.exe	99
PID 840 wrote to memory of 1436	840	EF85.exe	99
PID 840 wrote to memory of 1436	840	EF85.exe	99
PID 1436 wrote to memory of 2416	1436	build3.exe	100
PID 1436 wrote to memory of 2416	1436	build3.exe	100
PID 1436 wrote to memory of 2416	1436	build3.exe	100
PID 2808 wrote to memory of 2352	2808	mstsca.exe	103
PID 2808 wrote to memory of 2352	2808	mstsca.exe	103
PID 2808 wrote to memory of 2352	2808	mstsca.exe	103
PID 3136 wrote to memory of 1676	3136	Process not Found	107
PID 3136 wrote to memory of 1676	3136	Process not Found	107
PID 3136 wrote to memory of 1676	3136	Process not Found	107
PID 1676 wrote to memory of 2236	1676	AC9C.exe	108
PID 1676 wrote to memory of 2236	1676	AC9C.exe	108
PID 1676 wrote to memory of 2236	1676	AC9C.exe	108
PID 1676 wrote to memory of 2236	1676	AC9C.exe	108
PID 1676 wrote to memory of 2236	1676	AC9C.exe	108
PID 1676 wrote to memory of 2236	1676	AC9C.exe	108
PID 1676 wrote to memory of 2236	1676	AC9C.exe	108
PID 1676 wrote to memory of 2236	1676	AC9C.exe	108
PID 1676 wrote to memory of 2236	1676	AC9C.exe	108
PID 1676 wrote to memory of 2236	1676	AC9C.exe	108
PID 2236 wrote to memory of 3108	2236	AC9C.exe	109

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:\Users\Admin\AppData\Local\Temp\07543499.exe
"C:\Users\Admin\AppData\Local\Temp\07543499.exe"
1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:652

C:\Users\Admin\AppData\Local\Temp\EF85.exe
C:\Users\Admin\AppData\Local\Temp\EF85.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1904
- C:\Users\Admin\AppData\Local\Temp\EF85.exe
  C:\Users\Admin\AppData\Local\Temp\EF85.exe
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3332
- - C:\Windows\SysWOW64\icacls.exe
    icacls "C:\Users\Admin\AppData\Local\b7ca1cd3-f3e7-40b3-8a5a-9c5b9b4b8bb7" /deny *S-1-1-0:(OI)(CI)(DE,DC)
    3⤵
    - Modifies file permissions
    PID:464
- - C:\Users\Admin\AppData\Local\Temp\EF85.exe
    "C:\Users\Admin\AppData\Local\Temp\EF85.exe" --Admin IsNotAutoStart IsNotTask
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:2476
  - - C:\Users\Admin\AppData\Local\Temp\EF85.exe
      "C:\Users\Admin\AppData\Local\Temp\EF85.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:840
    - - C:\Users\Admin\AppData\Local\a39216a2-c806-4e89-9015-5ffac6f1586d\build2.exe
        
        "C:\Users\Admin\AppData\Local\a39216a2-c806-4e89-9015-5ffac6f1586d\build2.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:3108
      - C:\Users\Admin\AppData\Local\a39216a2-c806-4e89-9015-5ffac6f1586d\build2.exe
        
        "C:\Users\Admin\AppData\Local\a39216a2-c806-4e89-9015-5ffac6f1586d\build2.exe"
        6⤵
        Executes dropped EXE
        Loads dropped DLL
        Checks processor information in registry
        
        PID:3148
    - - C:\Users\Admin\AppData\Local\a39216a2-c806-4e89-9015-5ffac6f1586d\build3.exe
        
        "C:\Users\Admin\AppData\Local\a39216a2-c806-4e89-9015-5ffac6f1586d\build3.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:1436
      - 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"
        6⤵
        Creates scheduled task(s)
        
        PID:2416

C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2808
- 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"
  2⤵
  - Creates scheduled task(s)
  PID:2352

C:\Users\Admin\AppData\Local\Temp\AC9C.exe
C:\Users\Admin\AppData\Local\Temp\AC9C.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1676
- C:\Users\Admin\AppData\Local\Temp\AC9C.exe
  C:\Users\Admin\AppData\Local\Temp\AC9C.exe
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:2236
- - C:\Users\Admin\AppData\Local\Temp\AC9C.exe
    "C:\Users\Admin\AppData\Local\Temp\AC9C.exe" --Admin IsNotAutoStart IsNotTask
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    PID:3108
  - - C:\Users\Admin\AppData\Local\Temp\AC9C.exe
      "C:\Users\Admin\AppData\Local\Temp\AC9C.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      Checks computer location settings
      Executes dropped EXE
      PID:3812
    - - C:\Users\Admin\AppData\Local\45b13984-2210-462c-a806-3cff94cc4352\build2.exe
        
        "C:\Users\Admin\AppData\Local\45b13984-2210-462c-a806-3cff94cc4352\build2.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        
        PID:2748
      - C:\Users\Admin\AppData\Local\45b13984-2210-462c-a806-3cff94cc4352\build2.exe
        
        "C:\Users\Admin\AppData\Local\45b13984-2210-462c-a806-3cff94cc4352\build2.exe"
        6⤵
        Executes dropped EXE
        Loads dropped DLL
        Checks processor information in registry
        
        PID:4172
    - - C:\Users\Admin\AppData\Local\45b13984-2210-462c-a806-3cff94cc4352\build3.exe
        
        "C:\Users\Admin\AppData\Local\45b13984-2210-462c-a806-3cff94cc4352\build3.exe"
        5⤵
        Executes dropped EXE
        
        PID:2688

C:\Users\Admin\AppData\Local\Temp\C517.exe
C:\Users\Admin\AppData\Local\Temp\C517.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:3068
- C:\Users\Admin\AppData\Local\Temp\C517.exe
  C:\Users\Admin\AppData\Local\Temp\C517.exe
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  PID:1080
- - C:\Users\Admin\AppData\Local\Temp\C517.exe
    "C:\Users\Admin\AppData\Local\Temp\C517.exe" --Admin IsNotAutoStart IsNotTask
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    PID:2616
  - - C:\Users\Admin\AppData\Local\Temp\C517.exe
      "C:\Users\Admin\AppData\Local\Temp\C517.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      Checks computer location settings
      Executes dropped EXE
      PID:1732
    - - C:\Users\Admin\AppData\Local\0dc661ca-b282-4654-9ca5-0aa543c43654\build2.exe
        
        "C:\Users\Admin\AppData\Local\0dc661ca-b282-4654-9ca5-0aa543c43654\build2.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        
        PID:3488
      - C:\Users\Admin\AppData\Local\0dc661ca-b282-4654-9ca5-0aa543c43654\build2.exe
        
        "C:\Users\Admin\AppData\Local\0dc661ca-b282-4654-9ca5-0aa543c43654\build2.exe"
        6⤵
        Executes dropped EXE
        
        PID:4564
    - - C:\Users\Admin\AppData\Local\0dc661ca-b282-4654-9ca5-0aa543c43654\build3.exe
        
        "C:\Users\Admin\AppData\Local\0dc661ca-b282-4654-9ca5-0aa543c43654\build3.exe"
        5⤵
        Checks computer location settings
        Executes dropped EXE
        
        PID:2960

C:\Users\Admin\AppData\Local\Temp\CDC3.exe
C:\Users\Admin\AppData\Local\Temp\CDC3.exe
1⤵
PID:2248

C:\Users\Admin\AppData\Local\Temp\D390.exe
C:\Users\Admin\AppData\Local\Temp\D390.exe
1⤵
- Executes dropped EXE
PID:4920
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4920 -s 340
  2⤵
  - Program crash
  PID:1840

C:\Users\Admin\AppData\Local\Temp\D9EA.exe
C:\Users\Admin\AppData\Local\Temp\D9EA.exe
1⤵
- Checks computer location settings
- Executes dropped EXE
PID:4252
- C:\Users\Admin\AppData\Local\Temp\aafg31.exe
  "C:\Users\Admin\AppData\Local\Temp\aafg31.exe"
  2⤵
  - Executes dropped EXE
  PID:2668
- C:\Users\Admin\AppData\Local\Temp\NewPlayer.exe
  "C:\Users\Admin\AppData\Local\Temp\NewPlayer.exe"
  2⤵
  PID:2960
- - C:\Users\Admin\AppData\Local\Temp\6d73a97b0c\mnolyk.exe
    "C:\Users\Admin\AppData\Local\Temp\6d73a97b0c\mnolyk.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    PID:3772
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN mnolyk.exe /TR "C:\Users\Admin\AppData\Local\Temp\6d73a97b0c\mnolyk.exe" /F
      4⤵
      Creates scheduled task(s)
      PID:1172
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "mnolyk.exe" /P "Admin:N"&&CACLS "mnolyk.exe" /P "Admin:R" /E&&echo Y|CACLS "..\6d73a97b0c" /P "Admin:N"&&CACLS "..\6d73a97b0c" /P "Admin:R" /E&&Exit
      4⤵
      PID:1788
    - - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        5⤵
        
        PID:2080
    - - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "mnolyk.exe" /P "Admin:N"
        5⤵
        
        PID:1816
    - - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "mnolyk.exe" /P "Admin:R" /E
        5⤵
        
        PID:4964
    - - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        5⤵
        
        PID:4612
    - - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\6d73a97b0c" /P "Admin:N"
        5⤵
        
        PID:4400
    - - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\6d73a97b0c" /P "Admin:R" /E
        5⤵
        
        PID:4512
  - - C:\Windows\SysWOW64\rundll32.exe
      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\07c6bc37dc5087\cred64.dll, Main
      4⤵
      PID:4140
    - - C:\Windows\system32\rundll32.exe
        
        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\07c6bc37dc5087\cred64.dll, Main
        5⤵
        
        PID:3964
      - C:\Windows\system32\WerFault.exe
        
        C:\Windows\system32\WerFault.exe -u -p 3964 -s 648
        6⤵
        Program crash
        
        PID:1296
- C:\Users\Admin\AppData\Local\Temp\XandETC.exe
  "C:\Users\Admin\AppData\Local\Temp\XandETC.exe"
  2⤵
  - Executes dropped EXE
  PID:2288

C:\Users\Admin\AppData\Local\Temp\E0B1.exe
C:\Users\Admin\AppData\Local\Temp\E0B1.exe
1⤵
- Checks computer location settings
- Executes dropped EXE
PID:640
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 640 -s 1492
  2⤵
  - Program crash
  PID:492
- C:\Users\Admin\AppData\Local\Temp\aafg31.exe
  "C:\Users\Admin\AppData\Local\Temp\aafg31.exe"
  2⤵
  - Executes dropped EXE
  PID:3028

C:\Users\Admin\AppData\Local\Temp\E3C0.exe
C:\Users\Admin\AppData\Local\Temp\E3C0.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:2032
- C:\Users\Admin\AppData\Local\Temp\E3C0.exe
  C:\Users\Admin\AppData\Local\Temp\E3C0.exe
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  PID:1776
- - C:\Users\Admin\AppData\Local\Temp\E3C0.exe
    "C:\Users\Admin\AppData\Local\Temp\E3C0.exe" --Admin IsNotAutoStart IsNotTask
    3⤵
    - Executes dropped EXE
    PID:1296
  - - C:\Users\Admin\AppData\Local\Temp\E3C0.exe
      "C:\Users\Admin\AppData\Local\Temp\E3C0.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      PID:2660
    - - C:\Users\Admin\AppData\Local\8fb0016a-4ebb-4eb1-b99d-238f9de0f972\build2.exe
        
        "C:\Users\Admin\AppData\Local\8fb0016a-4ebb-4eb1-b99d-238f9de0f972\build2.exe"
        5⤵
        
        PID:3288
      - C:\Users\Admin\AppData\Local\8fb0016a-4ebb-4eb1-b99d-238f9de0f972\build2.exe
        
        "C:\Users\Admin\AppData\Local\8fb0016a-4ebb-4eb1-b99d-238f9de0f972\build2.exe"
        6⤵
        
        PID:4084
    - - C:\Users\Admin\AppData\Local\8fb0016a-4ebb-4eb1-b99d-238f9de0f972\build3.exe
        
        "C:\Users\Admin\AppData\Local\8fb0016a-4ebb-4eb1-b99d-238f9de0f972\build3.exe"
        5⤵
        
        PID:1812

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4920 -ip 4920
1⤵
PID:2116

C:\Users\Admin\AppData\Local\Temp\E5B5.exe
C:\Users\Admin\AppData\Local\Temp\E5B5.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:4912
- C:\Users\Admin\AppData\Local\Temp\E5B5.exe
  C:\Users\Admin\AppData\Local\Temp\E5B5.exe
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  PID:4272
- - C:\Users\Admin\AppData\Local\Temp\E5B5.exe
    "C:\Users\Admin\AppData\Local\Temp\E5B5.exe" --Admin IsNotAutoStart IsNotTask
    3⤵
    PID:2096
  - - C:\Users\Admin\AppData\Local\Temp\E5B5.exe
      "C:\Users\Admin\AppData\Local\Temp\E5B5.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      PID:2016
    - - C:\Users\Admin\AppData\Local\a552c8b7-3711-484e-8211-72d971aece82\build2.exe
        
        "C:\Users\Admin\AppData\Local\a552c8b7-3711-484e-8211-72d971aece82\build2.exe"
        5⤵
        
        PID:4924
      - C:\Users\Admin\AppData\Local\a552c8b7-3711-484e-8211-72d971aece82\build2.exe
        
        "C:\Users\Admin\AppData\Local\a552c8b7-3711-484e-8211-72d971aece82\build2.exe"
        6⤵
        
        PID:3956
    - - C:\Users\Admin\AppData\Local\a552c8b7-3711-484e-8211-72d971aece82\build3.exe
        
        "C:\Users\Admin\AppData\Local\a552c8b7-3711-484e-8211-72d971aece82\build3.exe"
        5⤵
        
        PID:4696

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 640 -ip 640
1⤵
PID:1724

C:\Users\Admin\AppData\Local\Temp\EB92.exe
C:\Users\Admin\AppData\Local\Temp\EB92.exe
1⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
PID:4600

C:\Users\Admin\AppData\Local\Temp\F0A4.exe
C:\Users\Admin\AppData\Local\Temp\F0A4.exe
1⤵
- Executes dropped EXE
PID:2320
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2320 -s 252
  2⤵
  - Executes dropped EXE
  - Program crash
  - Checks SCSI registry key(s)
  - Suspicious behavior: MapViewOfSection
  PID:2248

C:\Users\Admin\AppData\Local\Temp\F306.exe
C:\Users\Admin\AppData\Local\Temp\F306.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:2116
- C:\Users\Admin\AppData\Local\Temp\F306.exe
  C:\Users\Admin\AppData\Local\Temp\F306.exe
  2⤵
  - Executes dropped EXE
  PID:2372
- - C:\Users\Admin\AppData\Local\Temp\F306.exe
    "C:\Users\Admin\AppData\Local\Temp\F306.exe" --Admin IsNotAutoStart IsNotTask
    3⤵
    PID:3784
  - - C:\Users\Admin\AppData\Local\Temp\F306.exe
      "C:\Users\Admin\AppData\Local\Temp\F306.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      PID:4284
    - - C:\Users\Admin\AppData\Local\d0385ed5-7670-4067-b204-99eae4c732d1\build2.exe
        
        "C:\Users\Admin\AppData\Local\d0385ed5-7670-4067-b204-99eae4c732d1\build2.exe"
        5⤵
        
        PID:4364
      - C:\Users\Admin\AppData\Local\d0385ed5-7670-4067-b204-99eae4c732d1\build2.exe
        
        "C:\Users\Admin\AppData\Local\d0385ed5-7670-4067-b204-99eae4c732d1\build2.exe"
        6⤵
        
        PID:4632
    - - C:\Users\Admin\AppData\Local\d0385ed5-7670-4067-b204-99eae4c732d1\build3.exe
        
        "C:\Users\Admin\AppData\Local\d0385ed5-7670-4067-b204-99eae4c732d1\build3.exe"
        5⤵
        
        PID:4988

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 2320 -ip 2320
1⤵
PID:4148

C:\Users\Admin\AppData\Local\Temp\6d73a97b0c\mnolyk.exe
C:\Users\Admin\AppData\Local\Temp\6d73a97b0c\mnolyk.exe
1⤵
PID:2744

C:\Users\Admin\AppData\Local\Temp\6856.exe
C:\Users\Admin\AppData\Local\Temp\6856.exe
1⤵
- Executes dropped EXE
PID:2096
- C:\Windows\SysWOW64\rundll32.exe
  C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\Wyhfteohi.dll,start
  2⤵
  PID:4196
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2096 -s 460
  2⤵
  - Program crash
  PID:2516

C:\Users\Admin\AppData\Local\Temp\7596.exe
C:\Users\Admin\AppData\Local\Temp\7596.exe
1⤵
PID:4032
- C:\Users\Admin\AppData\Local\Temp\7596.exe
  C:\Users\Admin\AppData\Local\Temp\7596.exe
  2⤵
  PID:2868
- - C:\Users\Admin\AppData\Local\Temp\7596.exe
    "C:\Users\Admin\AppData\Local\Temp\7596.exe" --Admin IsNotAutoStart IsNotTask
    3⤵
    PID:3108
  - - C:\Users\Admin\AppData\Local\Temp\7596.exe
      "C:\Users\Admin\AppData\Local\Temp\7596.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      PID:652
    - - C:\Users\Admin\AppData\Local\dc77855c-5e22-4678-ba63-0cf396de58e4\build2.exe
        
        "C:\Users\Admin\AppData\Local\dc77855c-5e22-4678-ba63-0cf396de58e4\build2.exe"
        5⤵
        
        PID:3524
      - C:\Users\Admin\AppData\Local\dc77855c-5e22-4678-ba63-0cf396de58e4\build2.exe
        
        "C:\Users\Admin\AppData\Local\dc77855c-5e22-4678-ba63-0cf396de58e4\build2.exe"
        6⤵
        
        PID:4964
    - - C:\Users\Admin\AppData\Local\dc77855c-5e22-4678-ba63-0cf396de58e4\build3.exe
        
        "C:\Users\Admin\AppData\Local\dc77855c-5e22-4678-ba63-0cf396de58e4\build3.exe"
        5⤵
        
        PID:3420

C:\Users\Admin\AppData\Local\Temp\7B54.exe
C:\Users\Admin\AppData\Local\Temp\7B54.exe
1⤵
PID:1892
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1892 -s 812
  2⤵
  - Program crash
  PID:4408

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 1892 -ip 1892
1⤵
PID:2508

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force
1⤵
PID:4108

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
1⤵
PID:3528
- C:\Windows\System32\sc.exe
  sc stop UsoSvc
  2⤵
  - Launches sc.exe
  PID:3172
- C:\Windows\System32\sc.exe
  sc stop WaaSMedicSvc
  2⤵
  - Launches sc.exe
  PID:3704
- C:\Windows\System32\sc.exe
  sc stop wuauserv
  2⤵
  - Launches sc.exe
  PID:4952
- C:\Windows\System32\sc.exe
  sc stop bits
  2⤵
  - Launches sc.exe
  PID:336
- C:\Windows\System32\sc.exe
  sc stop dosvc
  2⤵
  - Launches sc.exe
  PID:4140
- C:\Windows\System32\reg.exe
  reg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f
  2⤵
  PID:3152
- C:\Windows\System32\reg.exe
  reg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f
  2⤵
  PID:4560
- C:\Windows\System32\reg.exe
  reg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f
  2⤵
  PID:1780
- C:\Windows\System32\reg.exe
  reg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f
  2⤵
  PID:2664
- C:\Windows\System32\reg.exe
  reg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f
  2⤵
  PID:4364

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' }
1⤵
PID:1368

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
1⤵
PID:4500
- C:\Windows\System32\powercfg.exe
  powercfg /x -hibernate-timeout-ac 0
  2⤵
  PID:3292
- C:\Windows\System32\powercfg.exe
  powercfg /x -hibernate-timeout-dc 0
  2⤵
  PID:3952
- C:\Windows\System32\powercfg.exe
  powercfg /x -standby-timeout-ac 0
  2⤵
  PID:3432
- C:\Windows\System32\powercfg.exe
  powercfg /x -standby-timeout-dc 0
  2⤵
  PID:1612

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2096 -ip 2096
1⤵
PID:4168

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" }
1⤵
PID:5036
- C:\Windows\system32\schtasks.exe
  "C:\Windows\system32\schtasks.exe" /run /tn NoteUpdateTaskMachineQC
  2⤵
  PID:3292

C:\Program Files\Notepad\Chrome\updater.exe
"C:\Program Files\Notepad\Chrome\updater.exe"
1⤵
PID:3704

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 552 -p 3964 -ip 3964
1⤵
PID:2712

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