phorphiex | 757bf8be40693456e7cdee5c53416d1cb223da5f7d0b9d55f4aca95f6a57605d

Analysis

max time kernel
149s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
29-11-2024 03:31

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General

Target

757bf8be40693456e7cdee5c53416d1cb223da5f7d0b9d55f4aca95f6a57605d.exe
Size

10KB
MD5

8ce09f13942ab5bcb81b175996c8385f
SHA1

6fa685d66ac5fff4e9d984dc1903c47a1a6b6cbd
SHA256

757bf8be40693456e7cdee5c53416d1cb223da5f7d0b9d55f4aca95f6a57605d
SHA512

11ae4651b3dd55355b2cb7bf2f6b042dea47bb895f898d967d63ee652652c633cc5becf31cb2fd7f8797b238b264195d09d4e08211b797eae29e2a7bb31b277f
SSDEEP

96:7L0paShFKPqYTdGLDad04DCcR+58DsrVJQsfuJxGEOaRh2qhRC7tCEMSI:72hBMGtkR+iDswsWJxTOchthyMB

Score

10^/10

phorphiex xmrig discovery execution loader miner persistence spyware stealer trojan worm

Malware Config

Extracted

Family

phorphiex

http://185.215.113.66/

http://91.202.233.141/

Wallets

0xCa90599132C4D88907Bd8E046540284aa468a035

TRuGGXNDM1cavQ1AqMQHG8yfxP4QWVSMN6

qph44jx8r9k5xeq5cuf958krv3ewrnp5vc6hhdjd3r

XryzFMFVpDUvU7famUGf214EXD3xNUSmQf

rsXCXBf9SagxV8JfC12d8Bybk84oPdMNN9

AULzfBuUAPfCGAXoG5Vq14aP9s6fx3AH4Z

LdgchXq1sKbAaAJ1EXAPSRBzLb8jnTZstT

MP8GEm8QpYgQYaMo8oM5NQhRBgDGiLZW5Q

4AtjkCVKbtEC3UEN77SQHuH9i1XkzNiRi5VCbA2XGsJh46nJSXfGQn4GjLuupCqmC57Lo7LvKmFUyRfhtJSvKvuw3h9ReKK

15TssKwtjMtwy4vDLcLsQUZUD2B9f7eDjw85sBNVC5LRPPnC

1BzmrjmKPKSR2hH5BeJySfiVA676E8DYaK

ltc1qt0n3f0t7vz9k0mvcswk477shrxwjhf9sj5ykrp

3PMiLynrGVZ8oEqvoqC4hXD67B1WoALR4pc

3ESHude8zUHksQg1h6hHmzY79BS36L91Yn

DLUzwvyxN1RrwjByUPPzVMdfxNRPGVRMMA

t1J6GCPCiHW1eRdjJgDDu6b1vSVmL5U7Twh

stars125f3mw4xd9htpsq4zj5w5ezm5gags37yxxh6mj

bnb1msyt0djx4ecspfxg5en0ye465kg3kmv9utzml2

bc1ppypcmu3684n648gyj62gjp2rw0xy7w3vwfamatlg29ajp4z52desafa0sr

bc1qc9edl4hzl9jyt8twdad3zjeh2df2znq96tdezd

Attributes

mutex
753f85d83d
user_agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Extracted

Family

phorphiex

http://185.215.113.84

http://185.215.113.66

185.215.113.66

Signatures

Phorphiex family
phorphiex

Phorphiex payload 1 IoCs

resource	yara_rule
behavioral2/files/0x0007000000023c86-3.dat	family_phorphiex

Phorphiex, Phorpiex
Phorphiex or Phorpiex Malware family which infects systems to distribute other malicious payloads such as ransomware, stealers and cryptominers.
worm trojan loader phorphiex

Suspicious use of NtCreateUserProcessOtherParentProcess 9 IoCs

description	pid	Process	procid_target
PID 4968 created 3536	4968	1322122357.exe	56
PID 4968 created 3536	4968	1322122357.exe	56
PID 3588 created 3536	3588	winupsecvmgr.exe	56
PID 3588 created 3536	3588	winupsecvmgr.exe	56
PID 3588 created 3536	3588	winupsecvmgr.exe	56
PID 4164 created 3536	4164	conhost.exe	56
PID 4164 created 3536	4164	conhost.exe	56
PID 3980 created 3536	3980	winupsecvmgr.exe	56
PID 3980 created 3536	3980	winupsecvmgr.exe	56

Xmrig family
xmrig
xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
miner xmrig

XMRig Miner payload 9 IoCs

miner

resource	yara_rule
behavioral2/memory/3588-86-0x00007FF63A220000-0x00007FF63A7B7000-memory.dmp	xmrig
behavioral2/memory/3912-93-0x00007FF617850000-0x00007FF61803F000-memory.dmp	xmrig
behavioral2/memory/3912-96-0x00007FF617850000-0x00007FF61803F000-memory.dmp	xmrig
behavioral2/memory/3980-124-0x00007FF63A220000-0x00007FF63A7B7000-memory.dmp	xmrig
behavioral2/memory/2348-127-0x00007FF6BE0F0000-0x00007FF6BE8DF000-memory.dmp	xmrig
behavioral2/memory/2348-129-0x00007FF6BE0F0000-0x00007FF6BE8DF000-memory.dmp	xmrig
behavioral2/memory/2348-132-0x00007FF6BE0F0000-0x00007FF6BE8DF000-memory.dmp	xmrig
behavioral2/memory/2348-134-0x00007FF6BE0F0000-0x00007FF6BE8DF000-memory.dmp	xmrig
behavioral2/memory/2348-136-0x00007FF6BE0F0000-0x00007FF6BE8DF000-memory.dmp	xmrig

Downloads MZ/PE file

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	2619311735.exe

Executes dropped EXE 11 IoCs

pid	Process
4680	2091810215.exe
3660	sysnldcvmr.exe
3712	2619311735.exe
3172	760632348.exe
1528	3253620195.exe
4968	1322122357.exe
3668	139498040.exe
3588	winupsecvmgr.exe
4860	1721429266.exe
2088	2885222642.exe
3980	winupsecvmgr.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Settings = "C:\\Windows\\sysnldcvmr.exe"	2091810215.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2624	powershell.exe
4636	powershell.exe
1876	powershell.exe
2172	powershell.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3588 set thread context of 4164	3588	winupsecvmgr.exe	122
PID 3588 set thread context of 3912	3588	winupsecvmgr.exe	123
PID 3980 set thread context of 2348	3980	winupsecvmgr.exe	134

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\sysnldcvmr.exe	2091810215.exe
File opened for modification	C:\Windows\sysnldcvmr.exe	2091810215.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 8 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sysnldcvmr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	760632348.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3253620195.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	139498040.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1721429266.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2885222642.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	757bf8be40693456e7cdee5c53416d1cb223da5f7d0b9d55f4aca95f6a57605d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2091810215.exe

Suspicious behavior: EnumeratesProcesses 27 IoCs

pid	Process
3712	2619311735.exe
4968	1322122357.exe
4968	1322122357.exe
1876	powershell.exe
1876	powershell.exe
4968	1322122357.exe
4968	1322122357.exe
3588	winupsecvmgr.exe
3588	winupsecvmgr.exe
2172	powershell.exe
2172	powershell.exe
3588	winupsecvmgr.exe
3588	winupsecvmgr.exe
3588	winupsecvmgr.exe
3588	winupsecvmgr.exe
4164	conhost.exe
4164	conhost.exe
2624	powershell.exe
2624	powershell.exe
4164	conhost.exe
4164	conhost.exe
3980	winupsecvmgr.exe
3980	winupsecvmgr.exe
4636	powershell.exe
4636	powershell.exe
3980	winupsecvmgr.exe
3980	winupsecvmgr.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	3712	2619311735.exe
Token: SeDebugPrivilege	1876	powershell.exe
Token: SeIncreaseQuotaPrivilege	1876	powershell.exe
Token: SeSecurityPrivilege	1876	powershell.exe
Token: SeTakeOwnershipPrivilege	1876	powershell.exe
Token: SeLoadDriverPrivilege	1876	powershell.exe
Token: SeSystemProfilePrivilege	1876	powershell.exe
Token: SeSystemtimePrivilege	1876	powershell.exe
Token: SeProfSingleProcessPrivilege	1876	powershell.exe
Token: SeIncBasePriorityPrivilege	1876	powershell.exe
Token: SeCreatePagefilePrivilege	1876	powershell.exe
Token: SeBackupPrivilege	1876	powershell.exe
Token: SeRestorePrivilege	1876	powershell.exe
Token: SeShutdownPrivilege	1876	powershell.exe
Token: SeDebugPrivilege	1876	powershell.exe
Token: SeSystemEnvironmentPrivilege	1876	powershell.exe
Token: SeRemoteShutdownPrivilege	1876	powershell.exe
Token: SeUndockPrivilege	1876	powershell.exe
Token: SeManageVolumePrivilege	1876	powershell.exe
Token: 33	1876	powershell.exe
Token: 34	1876	powershell.exe
Token: 35	1876	powershell.exe
Token: 36	1876	powershell.exe
Token: SeIncreaseQuotaPrivilege	1876	powershell.exe
Token: SeSecurityPrivilege	1876	powershell.exe
Token: SeTakeOwnershipPrivilege	1876	powershell.exe
Token: SeLoadDriverPrivilege	1876	powershell.exe
Token: SeSystemProfilePrivilege	1876	powershell.exe
Token: SeSystemtimePrivilege	1876	powershell.exe
Token: SeProfSingleProcessPrivilege	1876	powershell.exe
Token: SeIncBasePriorityPrivilege	1876	powershell.exe
Token: SeCreatePagefilePrivilege	1876	powershell.exe
Token: SeBackupPrivilege	1876	powershell.exe
Token: SeRestorePrivilege	1876	powershell.exe
Token: SeShutdownPrivilege	1876	powershell.exe
Token: SeDebugPrivilege	1876	powershell.exe
Token: SeSystemEnvironmentPrivilege	1876	powershell.exe
Token: SeRemoteShutdownPrivilege	1876	powershell.exe
Token: SeUndockPrivilege	1876	powershell.exe
Token: SeManageVolumePrivilege	1876	powershell.exe
Token: 33	1876	powershell.exe
Token: 34	1876	powershell.exe
Token: 35	1876	powershell.exe
Token: 36	1876	powershell.exe
Token: SeIncreaseQuotaPrivilege	1876	powershell.exe
Token: SeSecurityPrivilege	1876	powershell.exe
Token: SeTakeOwnershipPrivilege	1876	powershell.exe
Token: SeLoadDriverPrivilege	1876	powershell.exe
Token: SeSystemProfilePrivilege	1876	powershell.exe
Token: SeSystemtimePrivilege	1876	powershell.exe
Token: SeProfSingleProcessPrivilege	1876	powershell.exe
Token: SeIncBasePriorityPrivilege	1876	powershell.exe
Token: SeCreatePagefilePrivilege	1876	powershell.exe
Token: SeBackupPrivilege	1876	powershell.exe
Token: SeRestorePrivilege	1876	powershell.exe
Token: SeShutdownPrivilege	1876	powershell.exe
Token: SeDebugPrivilege	1876	powershell.exe
Token: SeSystemEnvironmentPrivilege	1876	powershell.exe
Token: SeRemoteShutdownPrivilege	1876	powershell.exe
Token: SeUndockPrivilege	1876	powershell.exe
Token: SeManageVolumePrivilege	1876	powershell.exe
Token: 33	1876	powershell.exe
Token: 34	1876	powershell.exe
Token: 35	1876	powershell.exe

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 372 wrote to memory of 4680	372	757bf8be40693456e7cdee5c53416d1cb223da5f7d0b9d55f4aca95f6a57605d.exe	84
PID 372 wrote to memory of 4680	372	757bf8be40693456e7cdee5c53416d1cb223da5f7d0b9d55f4aca95f6a57605d.exe	84
PID 372 wrote to memory of 4680	372	757bf8be40693456e7cdee5c53416d1cb223da5f7d0b9d55f4aca95f6a57605d.exe	84
PID 4680 wrote to memory of 3660	4680	2091810215.exe	92
PID 4680 wrote to memory of 3660	4680	2091810215.exe	92
PID 4680 wrote to memory of 3660	4680	2091810215.exe	92
PID 3660 wrote to memory of 3712	3660	sysnldcvmr.exe	99
PID 3660 wrote to memory of 3712	3660	sysnldcvmr.exe	99
PID 3712 wrote to memory of 3104	3712	2619311735.exe	100
PID 3712 wrote to memory of 3104	3712	2619311735.exe	100
PID 3712 wrote to memory of 3732	3712	2619311735.exe	102
PID 3712 wrote to memory of 3732	3712	2619311735.exe	102
PID 3104 wrote to memory of 3248	3104	cmd.exe	104
PID 3104 wrote to memory of 3248	3104	cmd.exe	104
PID 3732 wrote to memory of 2796	3732	cmd.exe	105
PID 3732 wrote to memory of 2796	3732	cmd.exe	105
PID 3660 wrote to memory of 3172	3660	sysnldcvmr.exe	106
PID 3660 wrote to memory of 3172	3660	sysnldcvmr.exe	106
PID 3660 wrote to memory of 3172	3660	sysnldcvmr.exe	106
PID 3660 wrote to memory of 1528	3660	sysnldcvmr.exe	107
PID 3660 wrote to memory of 1528	3660	sysnldcvmr.exe	107
PID 3660 wrote to memory of 1528	3660	sysnldcvmr.exe	107
PID 3172 wrote to memory of 4968	3172	760632348.exe	108
PID 3172 wrote to memory of 4968	3172	760632348.exe	108
PID 3660 wrote to memory of 3668	3660	sysnldcvmr.exe	112
PID 3660 wrote to memory of 3668	3660	sysnldcvmr.exe	112
PID 3660 wrote to memory of 3668	3660	sysnldcvmr.exe	112
PID 3660 wrote to memory of 4860	3660	sysnldcvmr.exe	119
PID 3660 wrote to memory of 4860	3660	sysnldcvmr.exe	119
PID 3660 wrote to memory of 4860	3660	sysnldcvmr.exe	119
PID 3588 wrote to memory of 4164	3588	winupsecvmgr.exe	122
PID 3588 wrote to memory of 3912	3588	winupsecvmgr.exe	123
PID 4860 wrote to memory of 2088	4860	1721429266.exe	125
PID 4860 wrote to memory of 2088	4860	1721429266.exe	125
PID 4860 wrote to memory of 2088	4860	1721429266.exe	125
PID 3980 wrote to memory of 2348	3980	winupsecvmgr.exe	134

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⤵
PID:3536
- C:\Users\Admin\AppData\Local\Temp\757bf8be40693456e7cdee5c53416d1cb223da5f7d0b9d55f4aca95f6a57605d.exe
  "C:\Users\Admin\AppData\Local\Temp\757bf8be40693456e7cdee5c53416d1cb223da5f7d0b9d55f4aca95f6a57605d.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:372
- - C:\Users\Admin\AppData\Local\Temp\2091810215.exe
    C:\Users\Admin\AppData\Local\Temp\2091810215.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4680
  - - C:\Windows\sysnldcvmr.exe
      C:\Windows\sysnldcvmr.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:3660
    - - C:\Users\Admin\AppData\Local\Temp\2619311735.exe
        
        C:\Users\Admin\AppData\Local\Temp\2619311735.exe
        5⤵
        Checks computer location settings
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:3712
      - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /c reg delete "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "Windows Upgrade Manager" /f
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:3104
        
        C:\Windows\system32\reg.exe
        
        reg delete "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "Windows Upgrade Manager" /f
        7⤵
        
        PID:3248
      - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /c schtasks /delete /f /tn "Windows Upgrade Manager"
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:3732
        
        C:\Windows\system32\schtasks.exe
        
        schtasks /delete /f /tn "Windows Upgrade Manager"
        7⤵
        
        PID:2796
    - - C:\Users\Admin\AppData\Local\Temp\760632348.exe
        
        C:\Users\Admin\AppData\Local\Temp\760632348.exe
        5⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:3172
      - C:\Users\Admin\AppData\Local\Temp\1322122357.exe
        
        C:\Users\Admin\AppData\Local\Temp\1322122357.exe
        6⤵
        Suspicious use of NtCreateUserProcessOtherParentProcess
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        
        PID:4968
    - - C:\Users\Admin\AppData\Local\Temp\3253620195.exe
        
        C:\Users\Admin\AppData\Local\Temp\3253620195.exe
        5⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:1528
    - - C:\Users\Admin\AppData\Local\Temp\139498040.exe
        
        C:\Users\Admin\AppData\Local\Temp\139498040.exe
        5⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:3668
    - - C:\Users\Admin\AppData\Local\Temp\1721429266.exe
        
        C:\Users\Admin\AppData\Local\Temp\1721429266.exe
        5⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:4860
      - C:\Users\Admin\AppData\Local\Temp\2885222642.exe
        
        C:\Users\Admin\AppData\Local\Temp\2885222642.exe
        6⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:2088
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#evrkcgqew#> IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /tn 'Microsoft Windows Security' /tr '''C:\Users\Admin\Microsoft Windows Security\winupsecvmgr.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Users\Admin\Microsoft Windows Security\winupsecvmgr.exe') -Trigger (New-ScheduledTaskTrigger -AtLogOn) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'Microsoft Windows Security' -RunLevel 'Highest' -Force; }
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1876
- C:\Windows\System32\schtasks.exe
  C:\Windows\System32\schtasks.exe /run /tn "Microsoft Windows Security"
  2⤵
  PID:3004
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#evrkcgqew#> IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /tn 'Microsoft Windows Security' /tr '''C:\Users\Admin\Microsoft Windows Security\winupsecvmgr.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Users\Admin\Microsoft Windows Security\winupsecvmgr.exe') -Trigger (New-ScheduledTaskTrigger -AtLogOn) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'Microsoft Windows Security' -RunLevel 'Highest' -Force; }
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  PID:2172
- C:\Windows\System32\conhost.exe
  C:\Windows\System32\conhost.exe
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Suspicious behavior: EnumeratesProcesses
  PID:4164
- C:\Windows\System32\dwm.exe
  C:\Windows\System32\dwm.exe
  2⤵
  PID:3912
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#ydcfdz#> IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /tn 'Microsoft Windows Security' /tr '''C:\Users\Admin\Microsoft Windows Security\winupsecvmgr.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Users\Admin\Microsoft Windows Security\winupsecvmgr.exe') -Trigger (New-ScheduledTaskTrigger -AtLogOn) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'Microsoft Windows Security' -RunLevel 'Highest' -Force; }
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  PID:2624
- C:\Windows\System32\schtasks.exe
  C:\Windows\System32\schtasks.exe /run /tn "Microsoft Windows Security"
  2⤵
  PID:1148
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#evrkcgqew#> IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /tn 'Microsoft Windows Security' /tr '''C:\Users\Admin\Microsoft Windows Security\winupsecvmgr.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Users\Admin\Microsoft Windows Security\winupsecvmgr.exe') -Trigger (New-ScheduledTaskTrigger -AtLogOn) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'Microsoft Windows Security' -RunLevel 'Highest' -Force; }
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  PID:4636
- C:\Windows\System32\dwm.exe
  C:\Windows\System32\dwm.exe
  2⤵
  PID:2348

C:\Users\Admin\Microsoft Windows Security\winupsecvmgr.exe
"C:\Users\Admin\Microsoft Windows Security\winupsecvmgr.exe"
1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3588

C:\Users\Admin\Microsoft Windows Security\winupsecvmgr.exe
"C:\Users\Admin\Microsoft Windows Security\winupsecvmgr.exe"
1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3980

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\2619311735.exe.log

Filesize
425B

MD5
fff5cbccb6b31b40f834b8f4778a779a

SHA1
899ed0377e89f1ed434cfeecc5bc0163ebdf0454

SHA256
b8f7e4ed81764db56b9c09050f68c5a26af78d8a5e2443e75e0e1aa7cd2ccd76

SHA512
1a188a14c667bc31d2651b220aa762be9cce4a75713217846fbe472a307c7bbc6e3c27617f75f489902a534d9184648d204d03ee956ac57b11aa90551248b8f9

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

Filesize
3KB

MD5
fee026663fcb662152188784794028ee

SHA1
3c02a26a9cb16648fad85c6477b68ced3cb0cb45

SHA256
dbd4136bc342e3e92902ec3a30d165452c82997a7ae24ac90775e42d88959e6b

SHA512
7b12bd5c8fc4356b9123d6586b4980cf76012663b41c0dab6f6f21567e2f4005c5bcea2cc2158d157e4f801a281f3e04bad3774cddb3122db309ccf662184bd6

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

Filesize
1KB

MD5
0c77ce1db08e7f1b2bc9896a13b4f7a5

SHA1
3de7b852f908b16834f9484bce8eebd4d7389ec1

SHA256
dcb3cb7065cee59e6f4e62405ef4c5418a04a35a1ac04db0b846851bc7ec967f

SHA512
5244fa2ce993c07dfbbeac86360c2e49e86c0957a016624251e917223b0d1c0afd5fefdf17b397b298c194b5699c8696dd7e59f379d6eae98665be361f077b29

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

Filesize
1KB

MD5
62ba4ea474aa0661cb364833cd6f342e

SHA1
bedea24ce0ef32bd8396e3b8f1fc6c2f27d49420

SHA256
2c470425abe0953386b291a5539ce6530beb77d03743356c6606de1332dedad5

SHA512
b97f14afab17976e43fbb953bea4a1b1fb98f15efd9267fca7e67cf23ed53bdeb5b9b6d2e3b7fca7df858b9f1d154da62200d4819d2eeab39aa998352211f621

Download Submit
C:\Users\Admin\AppData\Local\Temp\1322122357.exe

Filesize
5.6MB

MD5
13b26b2c7048a92d6a843c1302618fad

SHA1
89c2dfc01ac12ef2704c7669844ec69f1700c1ca

SHA256
1753ad35ece25ab9a19048c70062e9170f495e313d7355ebbba59c38f5d90256

SHA512
d6aff89b61c9945002a6798617ad304612460a607ef1cfbdcb32f8932ca648bcee1d5f2e0321bb4c58c1f4642b1e0ececc1eb82450fdec7dff69b5389f195455

Download Submit
C:\Users\Admin\AppData\Local\Temp\139498040.exe

Filesize
53KB

MD5
b92ad7e3c510355dd54db74cdf4d522e

SHA1
bf4e93257363aa26d02a2cafd1805566923b7ef4

SHA256
42a3d89601affbf702b44e56746f2ff19308848e49ba0fae86202345ab19c95f

SHA512
1462ebf284a4d20900aec239449693e5d5c73cfd1283d8a4aedc293f82b0b7ee3bc66aa3fdd916377c2e00f64212ce71e455fddd3b960c9de1c88b3886ddc388

Download Submit
C:\Users\Admin\AppData\Local\Temp\1721429266.exe

Filesize
11KB

MD5
83a784716728ca579619d0e13a9f17b0

SHA1
5e33ca9dab3c0df2edcd597b8b0da06c88f18f6b

SHA256
9dc0b007f33f768fff2249388428981d89cfcee3e5babd206bbaeb7d5cc34b4f

SHA512
f8218a8e977f0ec340e7139041cfff8bac4cc23bcea0c0c0d7717ead76093d45d10acd72a5846486e9348ce642f529824f1575d0d28b8d2f566c543c7c9d3bc4

Download Submit
C:\Users\Admin\AppData\Local\Temp\2091810215.exe

Filesize
79KB

MD5
0c883b1d66afce606d9830f48d69d74b

SHA1
fe431fe73a4749722496f19b3b3ca0b629b50131

SHA256
d921fc993574c8be76553bcf4296d2851e48ee39b958205e69bdfd7cf661d2b1

SHA512
c047452a23efad4262479fbfeb5e23f9497d7cefd4cbb58e869801206669c2a0759698c70d18050316798d5d939b989537fdce3842aa742449f5e08ed7fa60a5

Download Submit
C:\Users\Admin\AppData\Local\Temp\2619311735.exe

Filesize
8KB

MD5
cb8420e681f68db1bad5ed24e7b22114

SHA1
416fc65d538d3622f5ca71c667a11df88a927c31

SHA256
5850892f67f85991b31fc90f62c8b7791afeb3c08ae1877d857aa2b59471a2ea

SHA512
baaabcc4ad5d409267a34ed7b20e4afb4d247974bfc581d39aae945e5bf8a673a1f8eacae2e6783480c8baaeb0a80d028274a202d456f13d0af956afa0110fdf

Download Submit
C:\Users\Admin\AppData\Local\Temp\2885222642.exe

Filesize
20KB

MD5
2473392c0a773aad20da1519aa6f464b

SHA1
2068ffd843bb8c7c7749193f6d1c5f0a9b97b280

SHA256
3d33e8778ea8194d486d42784411e8528c602594abdf3e32cdcee521a10f3ce7

SHA512
5455866f5fc53ae48ff24222b40a264bf673102435abeac2a61ba6fcaa1de429d8f078d4d065cb5d77b96de87f343579651b718e0a60934fb9fa35818d948074

Download Submit
C:\Users\Admin\AppData\Local\Temp\3253620195.exe

Filesize
8KB

MD5
66ca91a3e8d4f9714b4bafacdae69acb

SHA1
e4582bbc4c220a5cdd8e7d18622c4bd5614d1bfa

SHA256
1377b8f0963af037caa6afda723945d55971b2fefaee6eb5993bbbcb91bc3f8d

SHA512
a2df2f2dd67b034606892257bf05ba0517f7d24b21f2c9561b08cae17e2e9a52216f8bf79ca6ecae7f0b6675310c3c5ac5764b1cc0031404f09203b01662d0ef

Download Submit
C:\Users\Admin\AppData\Local\Temp\760632348.exe

Filesize
10KB

MD5
96509ab828867d81c1693b614b22f41d

SHA1
c5f82005dbda43cedd86708cc5fc3635a781a67e

SHA256
a9de2927b0ec45cf900508fec18531c04ee9fa8a5dfe2fc82c67d9458cf4b744

SHA512
ff603117a06da8fb2386c1d2049a5896774e41f34d05951ecd4e7b5fc9da51a373e3fcf61af3577ff78490cf898471ce8e71eae848a12812fe98cd7e76e1a9ca

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_oekjnm4g.dgf.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\Google\Libs\WR64.sys

Filesize
14KB

MD5
0c0195c48b6b8582fa6f6373032118da

SHA1
d25340ae8e92a6d29f599fef426a2bc1b5217299

SHA256
11bd2c9f9e2397c9a16e0990e4ed2cf0679498fe0fd418a3dfdac60b5c160ee5

SHA512
ab28e99659f219fec553155a0810de90f0c5b07dc9b66bda86d7686499fb0ec5fddeb7cd7a3c5b77dccb5e865f2715c2d81f4d40df4431c92ac7860c7e01720d

Download Submit
memory/1876-45-0x00000251A8CD0000-0x00000251A8CF2000-memory.dmp

Filesize
136KB

Download
memory/2348-136-0x00007FF6BE0F0000-0x00007FF6BE8DF000-memory.dmp

Filesize
7.9MB

Download
memory/2348-134-0x00007FF6BE0F0000-0x00007FF6BE8DF000-memory.dmp

Filesize
7.9MB

Download
memory/2348-132-0x00007FF6BE0F0000-0x00007FF6BE8DF000-memory.dmp

Filesize
7.9MB

Download
memory/2348-129-0x00007FF6BE0F0000-0x00007FF6BE8DF000-memory.dmp

Filesize
7.9MB

Download
memory/2348-127-0x00007FF6BE0F0000-0x00007FF6BE8DF000-memory.dmp

Filesize
7.9MB

Download
memory/3588-86-0x00007FF63A220000-0x00007FF63A7B7000-memory.dmp

Filesize
5.6MB

Download
memory/3712-17-0x0000000000360000-0x0000000000366000-memory.dmp

Filesize
24KB

Download
memory/3712-18-0x00007FFFA1E63000-0x00007FFFA1E65000-memory.dmp

Filesize
8KB

Download
memory/3912-93-0x00007FF617850000-0x00007FF61803F000-memory.dmp

Filesize
7.9MB

Download
memory/3912-96-0x00007FF617850000-0x00007FF61803F000-memory.dmp

Filesize
7.9MB

Download
memory/3912-85-0x0000022852C60000-0x0000022852C80000-memory.dmp

Filesize
128KB

Download
memory/3980-124-0x00007FF63A220000-0x00007FF63A7B7000-memory.dmp

Filesize
5.6MB

Download
memory/4164-107-0x00007FF73E2E0000-0x00007FF73E309000-memory.dmp

Filesize
164KB

Download
memory/4164-126-0x00007FF73E2E0000-0x00007FF73E309000-memory.dmp

Filesize
164KB

Download
memory/4164-95-0x00007FF73E2E0000-0x00007FF73E309000-memory.dmp

Filesize
164KB

Download
memory/4164-92-0x00007FF73E2E0000-0x00007FF73E309000-memory.dmp

Filesize
164KB

Download
memory/4968-59-0x00007FF73D390000-0x00007FF73D927000-memory.dmp

Filesize
5.6MB

Download