phorphiex | 757bf8be40693456e7cdee5c53416d1cb223da5f7d0b9d55f4aca95f6a57605d

Analysis

max time kernel
149s
max time network
156s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-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
behavioral1/files/0x0032000000015d90-8.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 1668 created 1160	1668	3879313971.exe	21
PID 1668 created 1160	1668	3879313971.exe	21
PID 1284 created 1160	1284	winupsecvmgr.exe	21
PID 1284 created 1160	1284	winupsecvmgr.exe	21
PID 1284 created 1160	1284	winupsecvmgr.exe	21

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

XMRig Miner payload 12 IoCs

miner

resource	yara_rule
behavioral1/memory/1284-91-0x000000013F920000-0x000000013FEB7000-memory.dmp	xmrig
behavioral1/memory/1284-94-0x000000013F920000-0x000000013FEB7000-memory.dmp	xmrig
behavioral1/memory/1980-98-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/1980-100-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/1980-102-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/1980-104-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/1980-106-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/1980-108-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/1980-111-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/1980-113-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/1980-115-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/1980-117-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig

Downloads MZ/PE file

Executes dropped EXE 10 IoCs

pid	Process
2928	54212393.exe
2680	sysnldcvmr.exe
1732	24983453.exe
1444	750024033.exe
2832	2324911848.exe
1668	3879313971.exe
2376	2825032428.exe
1284	winupsecvmgr.exe
1692	606620749.exe
1992	3815514151.exe

Loads dropped DLL 10 IoCs

pid	Process
2684	757bf8be40693456e7cdee5c53416d1cb223da5f7d0b9d55f4aca95f6a57605d.exe
2684	757bf8be40693456e7cdee5c53416d1cb223da5f7d0b9d55f4aca95f6a57605d.exe
2680	sysnldcvmr.exe
2680	sysnldcvmr.exe
2680	sysnldcvmr.exe
1444	750024033.exe
2680	sysnldcvmr.exe
1700	taskeng.exe
2680	sysnldcvmr.exe
1692	606620749.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"	54212393.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2268	powershell.exe
1952	powershell.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe
File opened for modification	C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1284 set thread context of 2676	1284	winupsecvmgr.exe	57
PID 1284 set thread context of 1980	1284	winupsecvmgr.exe	59

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\sysnldcvmr.exe	54212393.exe
File opened for modification	C:\Windows\sysnldcvmr.exe	54212393.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 6 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	750024033.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2324911848.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	606620749.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	757bf8be40693456e7cdee5c53416d1cb223da5f7d0b9d55f4aca95f6a57605d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	54212393.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
1932	schtasks.exe
832	schtasks.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
1732	24983453.exe
1668	3879313971.exe
1668	3879313971.exe
2268	powershell.exe
1668	3879313971.exe
1668	3879313971.exe
1284	winupsecvmgr.exe
1284	winupsecvmgr.exe
1952	powershell.exe
1284	winupsecvmgr.exe
1284	winupsecvmgr.exe
1284	winupsecvmgr.exe
1284	winupsecvmgr.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	1732	24983453.exe
Token: SeDebugPrivilege	2268	powershell.exe
Token: SeDebugPrivilege	1952	powershell.exe
Token: SeLockMemoryPrivilege	1980	dwm.exe
Token: SeLockMemoryPrivilege	1980	dwm.exe

Suspicious use of FindShellTrayWindow 64 IoCs

pid	Process
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe

Suspicious use of SendNotifyMessage 64 IoCs

pid	Process
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe
1980	dwm.exe

Suspicious use of WriteProcessMemory 59 IoCs

description	pid	Process	procid_target
PID 2684 wrote to memory of 2928	2684	757bf8be40693456e7cdee5c53416d1cb223da5f7d0b9d55f4aca95f6a57605d.exe	30
PID 2684 wrote to memory of 2928	2684	757bf8be40693456e7cdee5c53416d1cb223da5f7d0b9d55f4aca95f6a57605d.exe	30
PID 2684 wrote to memory of 2928	2684	757bf8be40693456e7cdee5c53416d1cb223da5f7d0b9d55f4aca95f6a57605d.exe	30
PID 2684 wrote to memory of 2928	2684	757bf8be40693456e7cdee5c53416d1cb223da5f7d0b9d55f4aca95f6a57605d.exe	30
PID 2928 wrote to memory of 2680	2928	54212393.exe	32
PID 2928 wrote to memory of 2680	2928	54212393.exe	32
PID 2928 wrote to memory of 2680	2928	54212393.exe	32
PID 2928 wrote to memory of 2680	2928	54212393.exe	32
PID 2680 wrote to memory of 1732	2680	sysnldcvmr.exe	34
PID 2680 wrote to memory of 1732	2680	sysnldcvmr.exe	34
PID 2680 wrote to memory of 1732	2680	sysnldcvmr.exe	34
PID 2680 wrote to memory of 1732	2680	sysnldcvmr.exe	34
PID 1732 wrote to memory of 2904	1732	24983453.exe	35
PID 1732 wrote to memory of 2904	1732	24983453.exe	35
PID 1732 wrote to memory of 2904	1732	24983453.exe	35
PID 1732 wrote to memory of 2196	1732	24983453.exe	37
PID 1732 wrote to memory of 2196	1732	24983453.exe	37
PID 1732 wrote to memory of 2196	1732	24983453.exe	37
PID 2904 wrote to memory of 2188	2904	cmd.exe	39
PID 2904 wrote to memory of 2188	2904	cmd.exe	39
PID 2904 wrote to memory of 2188	2904	cmd.exe	39
PID 2196 wrote to memory of 2160	2196	cmd.exe	40
PID 2196 wrote to memory of 2160	2196	cmd.exe	40
PID 2196 wrote to memory of 2160	2196	cmd.exe	40
PID 2680 wrote to memory of 1444	2680	sysnldcvmr.exe	41
PID 2680 wrote to memory of 1444	2680	sysnldcvmr.exe	41
PID 2680 wrote to memory of 1444	2680	sysnldcvmr.exe	41
PID 2680 wrote to memory of 1444	2680	sysnldcvmr.exe	41
PID 2680 wrote to memory of 2832	2680	sysnldcvmr.exe	43
PID 2680 wrote to memory of 2832	2680	sysnldcvmr.exe	43
PID 2680 wrote to memory of 2832	2680	sysnldcvmr.exe	43
PID 2680 wrote to memory of 2832	2680	sysnldcvmr.exe	43
PID 1444 wrote to memory of 1668	1444	750024033.exe	44
PID 1444 wrote to memory of 1668	1444	750024033.exe	44
PID 1444 wrote to memory of 1668	1444	750024033.exe	44
PID 1444 wrote to memory of 1668	1444	750024033.exe	44
PID 2268 wrote to memory of 1932	2268	powershell.exe	47
PID 2268 wrote to memory of 1932	2268	powershell.exe	47
PID 2268 wrote to memory of 1932	2268	powershell.exe	47
PID 2680 wrote to memory of 2376	2680	sysnldcvmr.exe	48
PID 2680 wrote to memory of 2376	2680	sysnldcvmr.exe	48
PID 2680 wrote to memory of 2376	2680	sysnldcvmr.exe	48
PID 2680 wrote to memory of 2376	2680	sysnldcvmr.exe	48
PID 1700 wrote to memory of 1284	1700	taskeng.exe	52
PID 1700 wrote to memory of 1284	1700	taskeng.exe	52
PID 1700 wrote to memory of 1284	1700	taskeng.exe	52
PID 1952 wrote to memory of 832	1952	powershell.exe	55
PID 1952 wrote to memory of 832	1952	powershell.exe	55
PID 1952 wrote to memory of 832	1952	powershell.exe	55
PID 2680 wrote to memory of 1692	2680	sysnldcvmr.exe	56
PID 2680 wrote to memory of 1692	2680	sysnldcvmr.exe	56
PID 2680 wrote to memory of 1692	2680	sysnldcvmr.exe	56
PID 2680 wrote to memory of 1692	2680	sysnldcvmr.exe	56
PID 1284 wrote to memory of 2676	1284	winupsecvmgr.exe	57
PID 1692 wrote to memory of 1992	1692	606620749.exe	58
PID 1692 wrote to memory of 1992	1692	606620749.exe	58
PID 1692 wrote to memory of 1992	1692	606620749.exe	58
PID 1692 wrote to memory of 1992	1692	606620749.exe	58
PID 1284 wrote to memory of 1980	1284	winupsecvmgr.exe	59

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:1160
- C:\Users\Admin\AppData\Local\Temp\757bf8be40693456e7cdee5c53416d1cb223da5f7d0b9d55f4aca95f6a57605d.exe
  "C:\Users\Admin\AppData\Local\Temp\757bf8be40693456e7cdee5c53416d1cb223da5f7d0b9d55f4aca95f6a57605d.exe"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2684
- - C:\Users\Admin\AppData\Local\Temp\54212393.exe
    C:\Users\Admin\AppData\Local\Temp\54212393.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:2928
  - - C:\Windows\sysnldcvmr.exe
      C:\Windows\sysnldcvmr.exe
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2680
    - - C:\Users\Admin\AppData\Local\Temp\24983453.exe
        
        C:\Users\Admin\AppData\Local\Temp\24983453.exe
        5⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:1732
      - 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:2904
        
        C:\Windows\system32\reg.exe
        
        reg delete "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "Windows Upgrade Manager" /f
        7⤵
        
        PID:2188
      - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /c schtasks /delete /f /tn "Windows Upgrade Manager"
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:2196
        
        C:\Windows\system32\schtasks.exe
        
        schtasks /delete /f /tn "Windows Upgrade Manager"
        7⤵
        
        PID:2160
    - - C:\Users\Admin\AppData\Local\Temp\750024033.exe
        
        C:\Users\Admin\AppData\Local\Temp\750024033.exe
        5⤵
        Executes dropped EXE
        Loads dropped DLL
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:1444
      - C:\Users\Admin\AppData\Local\Temp\3879313971.exe
        
        C:\Users\Admin\AppData\Local\Temp\3879313971.exe
        6⤵
        Suspicious use of NtCreateUserProcessOtherParentProcess
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        
        PID:1668
    - - C:\Users\Admin\AppData\Local\Temp\2324911848.exe
        
        C:\Users\Admin\AppData\Local\Temp\2324911848.exe
        5⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:2832
    - - C:\Users\Admin\AppData\Local\Temp\2825032428.exe
        
        C:\Users\Admin\AppData\Local\Temp\2825032428.exe
        5⤵
        Executes dropped EXE
        
        PID:2376
    - - C:\Users\Admin\AppData\Local\Temp\606620749.exe
        
        C:\Users\Admin\AppData\Local\Temp\606620749.exe
        5⤵
        Executes dropped EXE
        Loads dropped DLL
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:1692
      - C:\Users\Admin\AppData\Local\Temp\3815514151.exe
        
        C:\Users\Admin\AppData\Local\Temp\3815514151.exe
        6⤵
        Executes dropped EXE
        
        PID:1992
- 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
  - Drops file in System32 directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2268
- - C:\Windows\system32\schtasks.exe
    "C:\Windows\system32\schtasks.exe" /create /f /sc onlogon /rl highest /tn "Microsoft Windows Security" /tr "'C:\Users\Admin\Microsoft Windows Security\winupsecvmgr.exe'"
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:1932
- C:\Windows\System32\schtasks.exe
  C:\Windows\System32\schtasks.exe /run /tn "Microsoft Windows Security"
  2⤵
  PID:1060
- 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
  - Drops file in System32 directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1952
- - C:\Windows\system32\schtasks.exe
    "C:\Windows\system32\schtasks.exe" /create /f /sc onlogon /rl highest /tn "Microsoft Windows Security" /tr "'C:\Users\Admin\Microsoft Windows Security\winupsecvmgr.exe'"
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:832
- C:\Windows\System32\conhost.exe
  C:\Windows\System32\conhost.exe
  2⤵
  PID:2676
- C:\Windows\System32\dwm.exe
  C:\Windows\System32\dwm.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:1980

C:\Windows\system32\taskeng.exe
taskeng.exe {4210E998-A183-49F3-BE14-1E3E536D5FFC} S-1-5-21-3063565911-2056067323-3330884624-1000:KHBTHJFA\Admin:Interactive:[1]
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1700
- C:\Users\Admin\Microsoft Windows Security\winupsecvmgr.exe
  "C:\Users\Admin\Microsoft Windows Security\winupsecvmgr.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1284

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

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\Temp\54212393.exe

Filesize
79KB

MD5
0c883b1d66afce606d9830f48d69d74b

SHA1
fe431fe73a4749722496f19b3b3ca0b629b50131

SHA256
d921fc993574c8be76553bcf4296d2851e48ee39b958205e69bdfd7cf661d2b1

SHA512
c047452a23efad4262479fbfeb5e23f9497d7cefd4cbb58e869801206669c2a0759698c70d18050316798d5d939b989537fdce3842aa742449f5e08ed7fa60a5

Download Submit
C:\Users\Admin\AppData\Local\Temp\606620749.exe

Filesize
11KB

MD5
83a784716728ca579619d0e13a9f17b0

SHA1
5e33ca9dab3c0df2edcd597b8b0da06c88f18f6b

SHA256
9dc0b007f33f768fff2249388428981d89cfcee3e5babd206bbaeb7d5cc34b4f

SHA512
f8218a8e977f0ec340e7139041cfff8bac4cc23bcea0c0c0d7717ead76093d45d10acd72a5846486e9348ce642f529824f1575d0d28b8d2f566c543c7c9d3bc4

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\IDWJDE0JES09D5TF0LKU.temp

Filesize
7KB

MD5
ac298756b68d3d95f41fae4f1480477b

SHA1
0e099677bb54d1b89531b5bdf5cecfc0d637df0b

SHA256
f6e4f14db71918eb5d056884d98d36edf75725e6b87923d221b608bad7da9db8

SHA512
58391a13a0a68fd07d181a186eb6c2d72c298656e0d2fd71dbe98627e5da824fbd2f4f553ed6c8e6ca803232c27395728e2bc3afcc3d520e049e07f52a9513b2

Download Submit
\Users\Admin\AppData\Local\Temp\2324911848.exe

Filesize
8KB

MD5
66ca91a3e8d4f9714b4bafacdae69acb

SHA1
e4582bbc4c220a5cdd8e7d18622c4bd5614d1bfa

SHA256
1377b8f0963af037caa6afda723945d55971b2fefaee6eb5993bbbcb91bc3f8d

SHA512
a2df2f2dd67b034606892257bf05ba0517f7d24b21f2c9561b08cae17e2e9a52216f8bf79ca6ecae7f0b6675310c3c5ac5764b1cc0031404f09203b01662d0ef

Download Submit
\Users\Admin\AppData\Local\Temp\24983453.exe

Filesize
8KB

MD5
cb8420e681f68db1bad5ed24e7b22114

SHA1
416fc65d538d3622f5ca71c667a11df88a927c31

SHA256
5850892f67f85991b31fc90f62c8b7791afeb3c08ae1877d857aa2b59471a2ea

SHA512
baaabcc4ad5d409267a34ed7b20e4afb4d247974bfc581d39aae945e5bf8a673a1f8eacae2e6783480c8baaeb0a80d028274a202d456f13d0af956afa0110fdf

Download Submit
\Users\Admin\AppData\Local\Temp\2825032428.exe

Filesize
53KB

MD5
b92ad7e3c510355dd54db74cdf4d522e

SHA1
bf4e93257363aa26d02a2cafd1805566923b7ef4

SHA256
42a3d89601affbf702b44e56746f2ff19308848e49ba0fae86202345ab19c95f

SHA512
1462ebf284a4d20900aec239449693e5d5c73cfd1283d8a4aedc293f82b0b7ee3bc66aa3fdd916377c2e00f64212ce71e455fddd3b960c9de1c88b3886ddc388

Download Submit
\Users\Admin\AppData\Local\Temp\3815514151.exe

Filesize
20KB

MD5
2473392c0a773aad20da1519aa6f464b

SHA1
2068ffd843bb8c7c7749193f6d1c5f0a9b97b280

SHA256
3d33e8778ea8194d486d42784411e8528c602594abdf3e32cdcee521a10f3ce7

SHA512
5455866f5fc53ae48ff24222b40a264bf673102435abeac2a61ba6fcaa1de429d8f078d4d065cb5d77b96de87f343579651b718e0a60934fb9fa35818d948074

Download Submit
\Users\Admin\AppData\Local\Temp\3879313971.exe

Filesize
5.6MB

MD5
13b26b2c7048a92d6a843c1302618fad

SHA1
89c2dfc01ac12ef2704c7669844ec69f1700c1ca

SHA256
1753ad35ece25ab9a19048c70062e9170f495e313d7355ebbba59c38f5d90256

SHA512
d6aff89b61c9945002a6798617ad304612460a607ef1cfbdcb32f8932ca648bcee1d5f2e0321bb4c58c1f4642b1e0ececc1eb82450fdec7dff69b5389f195455

Download Submit
\Users\Admin\AppData\Local\Temp\750024033.exe

Filesize
10KB

MD5
96509ab828867d81c1693b614b22f41d

SHA1
c5f82005dbda43cedd86708cc5fc3635a781a67e

SHA256
a9de2927b0ec45cf900508fec18531c04ee9fa8a5dfe2fc82c67d9458cf4b744

SHA512
ff603117a06da8fb2386c1d2049a5896774e41f34d05951ecd4e7b5fc9da51a373e3fcf61af3577ff78490cf898471ce8e71eae848a12812fe98cd7e76e1a9ca

Download Submit
memory/1284-94-0x000000013F920000-0x000000013FEB7000-memory.dmp

Filesize
5.6MB

Download
memory/1284-91-0x000000013F920000-0x000000013FEB7000-memory.dmp

Filesize
5.6MB

Download
memory/1668-62-0x000000013FE70000-0x0000000140407000-memory.dmp

Filesize
5.6MB

Download
memory/1732-25-0x000000013FC40000-0x000000013FC46000-memory.dmp

Filesize
24KB

Download
memory/1952-76-0x000000001B410000-0x000000001B6F2000-memory.dmp

Filesize
2.9MB

Download
memory/1952-77-0x0000000001DD0000-0x0000000001DD8000-memory.dmp

Filesize
32KB

Download
memory/1980-100-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/1980-102-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/1980-117-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/1980-115-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/1980-98-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/1980-113-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/1980-111-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/1980-93-0x00000000000B0000-0x00000000000D0000-memory.dmp

Filesize
128KB

Download
memory/1980-104-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/1980-106-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/1980-108-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/2268-55-0x000000001B470000-0x000000001B752000-memory.dmp

Filesize
2.9MB

Download
memory/2268-56-0x00000000028D0000-0x00000000028D8000-memory.dmp

Filesize
32KB

Download
memory/2676-99-0x0000000140000000-0x0000000140029000-memory.dmp

Filesize
164KB

Download
memory/2676-96-0x0000000140000000-0x0000000140029000-memory.dmp

Filesize
164KB

Download