phorphiex | b992a18f00c902840fcd2bb93223a8cd58d0da1d9e142a90523931aa3f140276

Analysis

max time kernel
149s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
03-12-2024 19:25

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General

Target

b992a18f00c902840fcd2bb93223a8cd58d0da1d9e142a90523931aa3f140276.exe
Size

465KB
MD5

001c8845e2489435657b200199b369f8
SHA1

1891627447cdb5bdcb50e39987084d112923a155
SHA256

b992a18f00c902840fcd2bb93223a8cd58d0da1d9e142a90523931aa3f140276
SHA512

cfe52ed2f55b3129326a93c724fa771f5085e55ac93f9ce9ac2bbff19f4f2c962177698aecc880ffefd07a3cc0b8ae32fc5facf430720ea490a6b3bae41ac30d
SSDEEP

3072:/weqOYEUXPnOFWKdWuP/sB76OFftW+vX9IR3:oEUX7yQJNYEC

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://twizt.net

http://185.215.113.84

Signatures

Phorphiex family
phorphiex

Phorphiex payload 1 IoCs

resource	yara_rule
behavioral2/files/0x000a000000023b87-10.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 5 IoCs

description	pid	Process	procid_target
PID 4092 created 3380	4092	3295623234.exe	56
PID 4092 created 3380	4092	3295623234.exe	56
PID 4692 created 3380	4692	winupsecvmgr.exe	56
PID 4692 created 3380	4692	winupsecvmgr.exe	56
PID 4692 created 3380	4692	winupsecvmgr.exe	56

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

XMRig Miner payload 11 IoCs

miner

resource	yara_rule
behavioral2/memory/4692-89-0x00007FF7BCE50000-0x00007FF7BD3E7000-memory.dmp	xmrig
behavioral2/memory/2428-94-0x00007FF67DD70000-0x00007FF67E55F000-memory.dmp	xmrig
behavioral2/memory/2428-97-0x00007FF67DD70000-0x00007FF67E55F000-memory.dmp	xmrig
behavioral2/memory/2428-99-0x00007FF67DD70000-0x00007FF67E55F000-memory.dmp	xmrig
behavioral2/memory/2428-101-0x00007FF67DD70000-0x00007FF67E55F000-memory.dmp	xmrig
behavioral2/memory/2428-103-0x00007FF67DD70000-0x00007FF67E55F000-memory.dmp	xmrig
behavioral2/memory/2428-105-0x00007FF67DD70000-0x00007FF67E55F000-memory.dmp	xmrig
behavioral2/memory/2428-107-0x00007FF67DD70000-0x00007FF67E55F000-memory.dmp	xmrig
behavioral2/memory/2428-110-0x00007FF67DD70000-0x00007FF67E55F000-memory.dmp	xmrig
behavioral2/memory/2428-112-0x00007FF67DD70000-0x00007FF67E55F000-memory.dmp	xmrig
behavioral2/memory/2428-114-0x00007FF67DD70000-0x00007FF67E55F000-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-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	2864830707.exe

Executes dropped EXE 10 IoCs

pid	Process
1492	7D2F.exe
2520	2160311653.exe
1924	sysnldcvmr.exe
4468	2129512664.exe
3164	270833276.exe
1080	2763721124.exe
4092	3295623234.exe
916	227689530.exe
4692	winupsecvmgr.exe
4348	2864830707.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"	2160311653.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
4604	powershell.exe
408	powershell.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4692 set thread context of 1188	4692	winupsecvmgr.exe	113
PID 4692 set thread context of 2428	4692	winupsecvmgr.exe	114

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\sysnldcvmr.exe	2160311653.exe
File opened for modification	C:\Windows\sysnldcvmr.exe	2160311653.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	2129512664.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	270833276.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2763721124.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	227689530.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b992a18f00c902840fcd2bb93223a8cd58d0da1d9e142a90523931aa3f140276.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7D2F.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2160311653.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sysnldcvmr.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

pid	Process
4092	3295623234.exe
4092	3295623234.exe
4604	powershell.exe
4604	powershell.exe
4092	3295623234.exe
4092	3295623234.exe
4348	2864830707.exe
4692	winupsecvmgr.exe
4692	winupsecvmgr.exe
408	powershell.exe
408	powershell.exe
4692	winupsecvmgr.exe
4692	winupsecvmgr.exe
4692	winupsecvmgr.exe
4692	winupsecvmgr.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	4604	powershell.exe
Token: SeIncreaseQuotaPrivilege	4604	powershell.exe
Token: SeSecurityPrivilege	4604	powershell.exe
Token: SeTakeOwnershipPrivilege	4604	powershell.exe
Token: SeLoadDriverPrivilege	4604	powershell.exe
Token: SeSystemProfilePrivilege	4604	powershell.exe
Token: SeSystemtimePrivilege	4604	powershell.exe
Token: SeProfSingleProcessPrivilege	4604	powershell.exe
Token: SeIncBasePriorityPrivilege	4604	powershell.exe
Token: SeCreatePagefilePrivilege	4604	powershell.exe
Token: SeBackupPrivilege	4604	powershell.exe
Token: SeRestorePrivilege	4604	powershell.exe
Token: SeShutdownPrivilege	4604	powershell.exe
Token: SeDebugPrivilege	4604	powershell.exe
Token: SeSystemEnvironmentPrivilege	4604	powershell.exe
Token: SeRemoteShutdownPrivilege	4604	powershell.exe
Token: SeUndockPrivilege	4604	powershell.exe
Token: SeManageVolumePrivilege	4604	powershell.exe
Token: 33	4604	powershell.exe
Token: 34	4604	powershell.exe
Token: 35	4604	powershell.exe
Token: 36	4604	powershell.exe
Token: SeIncreaseQuotaPrivilege	4604	powershell.exe
Token: SeSecurityPrivilege	4604	powershell.exe
Token: SeTakeOwnershipPrivilege	4604	powershell.exe
Token: SeLoadDriverPrivilege	4604	powershell.exe
Token: SeSystemProfilePrivilege	4604	powershell.exe
Token: SeSystemtimePrivilege	4604	powershell.exe
Token: SeProfSingleProcessPrivilege	4604	powershell.exe
Token: SeIncBasePriorityPrivilege	4604	powershell.exe
Token: SeCreatePagefilePrivilege	4604	powershell.exe
Token: SeBackupPrivilege	4604	powershell.exe
Token: SeRestorePrivilege	4604	powershell.exe
Token: SeShutdownPrivilege	4604	powershell.exe
Token: SeDebugPrivilege	4604	powershell.exe
Token: SeSystemEnvironmentPrivilege	4604	powershell.exe
Token: SeRemoteShutdownPrivilege	4604	powershell.exe
Token: SeUndockPrivilege	4604	powershell.exe
Token: SeManageVolumePrivilege	4604	powershell.exe
Token: 33	4604	powershell.exe
Token: 34	4604	powershell.exe
Token: 35	4604	powershell.exe
Token: 36	4604	powershell.exe
Token: SeIncreaseQuotaPrivilege	4604	powershell.exe
Token: SeSecurityPrivilege	4604	powershell.exe
Token: SeTakeOwnershipPrivilege	4604	powershell.exe
Token: SeLoadDriverPrivilege	4604	powershell.exe
Token: SeSystemProfilePrivilege	4604	powershell.exe
Token: SeSystemtimePrivilege	4604	powershell.exe
Token: SeProfSingleProcessPrivilege	4604	powershell.exe
Token: SeIncBasePriorityPrivilege	4604	powershell.exe
Token: SeCreatePagefilePrivilege	4604	powershell.exe
Token: SeBackupPrivilege	4604	powershell.exe
Token: SeRestorePrivilege	4604	powershell.exe
Token: SeShutdownPrivilege	4604	powershell.exe
Token: SeDebugPrivilege	4604	powershell.exe
Token: SeSystemEnvironmentPrivilege	4604	powershell.exe
Token: SeRemoteShutdownPrivilege	4604	powershell.exe
Token: SeUndockPrivilege	4604	powershell.exe
Token: SeManageVolumePrivilege	4604	powershell.exe
Token: 33	4604	powershell.exe
Token: 34	4604	powershell.exe
Token: 35	4604	powershell.exe
Token: 36	4604	powershell.exe

Suspicious use of FindShellTrayWindow 64 IoCs

pid	Process
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe

Suspicious use of SendNotifyMessage 64 IoCs

pid	Process
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe
2428	dwm.exe

Suspicious use of WriteProcessMemory 35 IoCs

description	pid	Process	procid_target
PID 2588 wrote to memory of 1492	2588	b992a18f00c902840fcd2bb93223a8cd58d0da1d9e142a90523931aa3f140276.exe	82
PID 2588 wrote to memory of 1492	2588	b992a18f00c902840fcd2bb93223a8cd58d0da1d9e142a90523931aa3f140276.exe	82
PID 2588 wrote to memory of 1492	2588	b992a18f00c902840fcd2bb93223a8cd58d0da1d9e142a90523931aa3f140276.exe	82
PID 1492 wrote to memory of 2520	1492	7D2F.exe	83
PID 1492 wrote to memory of 2520	1492	7D2F.exe	83
PID 1492 wrote to memory of 2520	1492	7D2F.exe	83
PID 2520 wrote to memory of 1924	2520	2160311653.exe	84
PID 2520 wrote to memory of 1924	2520	2160311653.exe	84
PID 2520 wrote to memory of 1924	2520	2160311653.exe	84
PID 1924 wrote to memory of 4468	1924	sysnldcvmr.exe	85
PID 1924 wrote to memory of 4468	1924	sysnldcvmr.exe	85
PID 1924 wrote to memory of 4468	1924	sysnldcvmr.exe	85
PID 1924 wrote to memory of 3164	1924	sysnldcvmr.exe	91
PID 1924 wrote to memory of 3164	1924	sysnldcvmr.exe	91
PID 1924 wrote to memory of 3164	1924	sysnldcvmr.exe	91
PID 1924 wrote to memory of 1080	1924	sysnldcvmr.exe	94
PID 1924 wrote to memory of 1080	1924	sysnldcvmr.exe	94
PID 1924 wrote to memory of 1080	1924	sysnldcvmr.exe	94
PID 3164 wrote to memory of 4092	3164	270833276.exe	95
PID 3164 wrote to memory of 4092	3164	270833276.exe	95
PID 1924 wrote to memory of 916	1924	sysnldcvmr.exe	98
PID 1924 wrote to memory of 916	1924	sysnldcvmr.exe	98
PID 1924 wrote to memory of 916	1924	sysnldcvmr.exe	98
PID 1924 wrote to memory of 4348	1924	sysnldcvmr.exe	104
PID 1924 wrote to memory of 4348	1924	sysnldcvmr.exe	104
PID 4348 wrote to memory of 2592	4348	2864830707.exe	105
PID 4348 wrote to memory of 2592	4348	2864830707.exe	105
PID 4348 wrote to memory of 3500	4348	2864830707.exe	107
PID 4348 wrote to memory of 3500	4348	2864830707.exe	107
PID 2592 wrote to memory of 1772	2592	cmd.exe	109
PID 2592 wrote to memory of 1772	2592	cmd.exe	109
PID 3500 wrote to memory of 1208	3500	cmd.exe	110
PID 3500 wrote to memory of 1208	3500	cmd.exe	110
PID 4692 wrote to memory of 1188	4692	winupsecvmgr.exe	113
PID 4692 wrote to memory of 2428	4692	winupsecvmgr.exe	114

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:3380
- C:\Users\Admin\AppData\Local\Temp\b992a18f00c902840fcd2bb93223a8cd58d0da1d9e142a90523931aa3f140276.exe
  "C:\Users\Admin\AppData\Local\Temp\b992a18f00c902840fcd2bb93223a8cd58d0da1d9e142a90523931aa3f140276.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2588
- - C:\Users\Admin\AppData\Local\Temp\7D2F.exe
    "C:\Users\Admin\AppData\Local\Temp\7D2F.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1492
  - - C:\Users\Admin\AppData\Local\Temp\2160311653.exe
      C:\Users\Admin\AppData\Local\Temp\2160311653.exe
      4⤵
      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:2520
    - - C:\Windows\sysnldcvmr.exe
        
        C:\Windows\sysnldcvmr.exe
        5⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:1924
      - C:\Users\Admin\AppData\Local\Temp\2129512664.exe
        
        C:\Users\Admin\AppData\Local\Temp\2129512664.exe
        6⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:4468
      - C:\Users\Admin\AppData\Local\Temp\270833276.exe
        
        C:\Users\Admin\AppData\Local\Temp\270833276.exe
        6⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:3164
        
        C:\Users\Admin\AppData\Local\Temp\3295623234.exe
        
        C:\Users\Admin\AppData\Local\Temp\3295623234.exe
        7⤵
        Suspicious use of NtCreateUserProcessOtherParentProcess
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        
        PID:4092
      - C:\Users\Admin\AppData\Local\Temp\2763721124.exe
        
        C:\Users\Admin\AppData\Local\Temp\2763721124.exe
        6⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:1080
      - C:\Users\Admin\AppData\Local\Temp\227689530.exe
        
        C:\Users\Admin\AppData\Local\Temp\227689530.exe
        6⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:916
      - C:\Users\Admin\AppData\Local\Temp\2864830707.exe
        
        C:\Users\Admin\AppData\Local\Temp\2864830707.exe
        6⤵
        Checks computer location settings
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:4348
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /c reg delete "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "Windows Upgrade Manager" /f
        7⤵
        Suspicious use of WriteProcessMemory
        
        PID:2592
        
        C:\Windows\system32\reg.exe
        
        reg delete "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "Windows Upgrade Manager" /f
        8⤵
        
        PID:1772
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /c schtasks /delete /f /tn "Windows Upgrade Manager"
        7⤵
        Suspicious use of WriteProcessMemory
        
        PID:3500
        
        C:\Windows\system32\schtasks.exe
        
        schtasks /delete /f /tn "Windows Upgrade Manager"
        8⤵
        
        PID:1208
- 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:4604
- C:\Windows\System32\schtasks.exe
  C:\Windows\System32\schtasks.exe /run /tn "Microsoft Windows Security"
  2⤵
  PID:3772
- 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:408
- C:\Windows\System32\conhost.exe
  C:\Windows\System32\conhost.exe
  2⤵
  PID:1188
- C:\Windows\System32\dwm.exe
  C:\Windows\System32\dwm.exe
  2⤵
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:2428

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:4692

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\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\Temp\2129512664.exe

Filesize
9KB

MD5
323cb4364490f83204b51b0f7f3766f4

SHA1
8687a571d083ffef105d0ce61d46845b4dba4793

SHA256
efade1639d80b3262d0730a70525dbd703ab51499291b3a1c55b2aa32e74030e

SHA512
96a5470e361ee1a164bb637e1bc14434050cbf12d3d3bcae240575d08270dc8038582965cddde508c220ec6aa695dfc87d0633f6735ec3d6e637c4cb25b42a3d

Download Submit
C:\Users\Admin\AppData\Local\Temp\2160311653.exe

Filesize
79KB

MD5
0c883b1d66afce606d9830f48d69d74b

SHA1
fe431fe73a4749722496f19b3b3ca0b629b50131

SHA256
d921fc993574c8be76553bcf4296d2851e48ee39b958205e69bdfd7cf661d2b1

SHA512
c047452a23efad4262479fbfeb5e23f9497d7cefd4cbb58e869801206669c2a0759698c70d18050316798d5d939b989537fdce3842aa742449f5e08ed7fa60a5

Download Submit
C:\Users\Admin\AppData\Local\Temp\227689530.exe

Filesize
61KB

MD5
77c5eb90118287f666886fc34210c176

SHA1
d7a59bf4f014304e29df1868ef82fe782432120a

SHA256
59a96d66d97e202829ea79a5e0bbf71981c05a13ab700b0120f7d99d33515080

SHA512
5577d167ad4748ad7917ff3f792a0caa01ba40638bdf7143c1403d2efcad4019f8da49719ae0ad88febdc1ef64207fba7ca5bb96dc12c334571d30e2e8f22cf9

Download Submit
C:\Users\Admin\AppData\Local\Temp\270833276.exe

Filesize
10KB

MD5
96509ab828867d81c1693b614b22f41d

SHA1
c5f82005dbda43cedd86708cc5fc3635a781a67e

SHA256
a9de2927b0ec45cf900508fec18531c04ee9fa8a5dfe2fc82c67d9458cf4b744

SHA512
ff603117a06da8fb2386c1d2049a5896774e41f34d05951ecd4e7b5fc9da51a373e3fcf61af3577ff78490cf898471ce8e71eae848a12812fe98cd7e76e1a9ca

Download Submit
C:\Users\Admin\AppData\Local\Temp\2763721124.exe

Filesize
53KB

MD5
84897ca8c1aa06b33248956ac25ec20a

SHA1
544d5d5652069b3c5e7e29a1ca3eea46b227bbfe

SHA256
023ad16f761a35bd7934e392bcf2bbf702f525303b2964e97c3e50d2d5f3eda1

SHA512
c17d0e364cf29055dece3e10896f0bbd0ebdb8d2b1c15fe68ddcd9951dd2d1545362f45ad21f26302f3da2eb2ec81340a027cbd4c75cc28491151ecabae65e95

Download Submit
C:\Users\Admin\AppData\Local\Temp\2864830707.exe

Filesize
8KB

MD5
cb8420e681f68db1bad5ed24e7b22114

SHA1
416fc65d538d3622f5ca71c667a11df88a927c31

SHA256
5850892f67f85991b31fc90f62c8b7791afeb3c08ae1877d857aa2b59471a2ea

SHA512
baaabcc4ad5d409267a34ed7b20e4afb4d247974bfc581d39aae945e5bf8a673a1f8eacae2e6783480c8baaeb0a80d028274a202d456f13d0af956afa0110fdf

Download Submit
C:\Users\Admin\AppData\Local\Temp\3295623234.exe

Filesize
5.6MB

MD5
13b26b2c7048a92d6a843c1302618fad

SHA1
89c2dfc01ac12ef2704c7669844ec69f1700c1ca

SHA256
1753ad35ece25ab9a19048c70062e9170f495e313d7355ebbba59c38f5d90256

SHA512
d6aff89b61c9945002a6798617ad304612460a607ef1cfbdcb32f8932ca648bcee1d5f2e0321bb4c58c1f4642b1e0ececc1eb82450fdec7dff69b5389f195455

Download Submit
C:\Users\Admin\AppData\Local\Temp\7D2F.exe

Filesize
10KB

MD5
08dafe3bb2654c06ead4bb33fb793df8

SHA1
d1d93023f1085eed136c6d225d998abf2d5a5bf0

SHA256
fc16c0bf09002c93723b8ab13595db5845a50a1b6a133237ac2d148b0bb41700

SHA512
9cf2bd749a9ee6e093979bc0d3aacfba03ad6469c98ff3ef35ce5d1635a052e4068ac50431626f6ba8649361802f7fb2ffffb2b325e2795c54b7014180559c99

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_vd4hi1d2.udc.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/1188-96-0x00007FF693F30000-0x00007FF693F59000-memory.dmp

Filesize
164KB

Download
memory/1188-93-0x00007FF693F30000-0x00007FF693F59000-memory.dmp

Filesize
164KB

Download
memory/2428-99-0x00007FF67DD70000-0x00007FF67E55F000-memory.dmp

Filesize
7.9MB

Download
memory/2428-105-0x00007FF67DD70000-0x00007FF67E55F000-memory.dmp

Filesize
7.9MB

Download
memory/2428-90-0x0000016CA0380000-0x0000016CA03A0000-memory.dmp

Filesize
128KB

Download
memory/2428-114-0x00007FF67DD70000-0x00007FF67E55F000-memory.dmp

Filesize
7.9MB

Download
memory/2428-94-0x00007FF67DD70000-0x00007FF67E55F000-memory.dmp

Filesize
7.9MB

Download
memory/2428-97-0x00007FF67DD70000-0x00007FF67E55F000-memory.dmp

Filesize
7.9MB

Download
memory/2428-112-0x00007FF67DD70000-0x00007FF67E55F000-memory.dmp

Filesize
7.9MB

Download
memory/2428-110-0x00007FF67DD70000-0x00007FF67E55F000-memory.dmp

Filesize
7.9MB

Download
memory/2428-101-0x00007FF67DD70000-0x00007FF67E55F000-memory.dmp

Filesize
7.9MB

Download
memory/2428-103-0x00007FF67DD70000-0x00007FF67E55F000-memory.dmp

Filesize
7.9MB

Download
memory/2428-107-0x00007FF67DD70000-0x00007FF67E55F000-memory.dmp

Filesize
7.9MB

Download
memory/4092-63-0x00007FF79BB40000-0x00007FF79C0D7000-memory.dmp

Filesize
5.6MB

Download
memory/4348-72-0x0000000000850000-0x0000000000856000-memory.dmp

Filesize
24KB

Download
memory/4604-49-0x0000019AEA200000-0x0000019AEA222000-memory.dmp

Filesize
136KB

Download
memory/4692-89-0x00007FF7BCE50000-0x00007FF7BD3E7000-memory.dmp

Filesize
5.6MB

Download