phorphiex | d921fc993574c8be76553bcf4296d2851e48ee39b958205e69bdfd7cf661d2b1

Analysis

max time kernel
149s
max time network
149s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
30-11-2024 00:51

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General

Target

o.exe
Size

79KB
MD5

0c883b1d66afce606d9830f48d69d74b
SHA1

fe431fe73a4749722496f19b3b3ca0b629b50131
SHA256

d921fc993574c8be76553bcf4296d2851e48ee39b958205e69bdfd7cf661d2b1
SHA512

c047452a23efad4262479fbfeb5e23f9497d7cefd4cbb58e869801206669c2a0759698c70d18050316798d5d939b989537fdce3842aa742449f5e08ed7fa60a5
SSDEEP

1536:ZwjmKHFmav82kFifdWXwCsgTT+vr3Rzmxwz6fYc6on:+6tOMFif3CsKavr0xwz6gc6on

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

Signatures

Phorphiex family
phorphiex

Phorphiex payload 1 IoCs

resource	yara_rule
behavioral1/files/0x000a000000012263-6.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 2036 created 1212	2036	3339919671.exe	21
PID 2036 created 1212	2036	3339919671.exe	21
PID 2268 created 1212	2268	winupsecvmgr.exe	21
PID 2268 created 1212	2268	winupsecvmgr.exe	21
PID 2268 created 1212	2268	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/2268-68-0x000000013F7C0000-0x000000013FD57000-memory.dmp	xmrig
behavioral1/memory/2268-70-0x000000013F7C0000-0x000000013FD57000-memory.dmp	xmrig
behavioral1/memory/1336-75-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/1336-78-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/1336-80-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/1336-93-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/1336-95-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/1336-118-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/1336-128-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/1336-139-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/1336-158-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/1336-160-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig

Downloads MZ/PE file

Executes dropped EXE 13 IoCs

pid	Process
2880	sysnldcvmr.exe
2912	25628846.exe
2080	2935329632.exe
2036	3339919671.exe
3016	2076217698.exe
2268	winupsecvmgr.exe
2088	12556378.exe
2740	2506813584.exe
2256	sysnldcvmr.exe
2660	2415522589.exe
1704	1004310554.exe
1148	668031291.exe
2416	1180619919.exe

Loads dropped DLL 14 IoCs

pid	Process
2880	sysnldcvmr.exe
2880	sysnldcvmr.exe
2080	2935329632.exe
2880	sysnldcvmr.exe
3064	taskeng.exe
2880	sysnldcvmr.exe
2880	sysnldcvmr.exe
2880	sysnldcvmr.exe
2740	2506813584.exe
2740	2506813584.exe
2256	sysnldcvmr.exe
2256	sysnldcvmr.exe
2256	sysnldcvmr.exe
2256	sysnldcvmr.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 2 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"	o.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Settings = "C:\\Users\\Admin\\sysnldcvmr.exe"	2506813584.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
1956	powershell.exe
2124	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 2268 set thread context of 2448	2268	winupsecvmgr.exe	55
PID 2268 set thread context of 1336	2268	winupsecvmgr.exe	56

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\sysnldcvmr.exe	2506813584.exe
File created	C:\Windows\sysnldcvmr.exe	o.exe
File opened for modification	C:\Windows\sysnldcvmr.exe	o.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	2506813584.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sysnldcvmr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	o.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sysnldcvmr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2935329632.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2076217698.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
2248	schtasks.exe
1916	schtasks.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
2912	25628846.exe
2036	3339919671.exe
2036	3339919671.exe
1956	powershell.exe
2036	3339919671.exe
2036	3339919671.exe
2268	winupsecvmgr.exe
2268	winupsecvmgr.exe
2124	powershell.exe
2268	winupsecvmgr.exe
2268	winupsecvmgr.exe
2268	winupsecvmgr.exe
2268	winupsecvmgr.exe
2660	2415522589.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	2912	25628846.exe
Token: SeDebugPrivilege	1956	powershell.exe
Token: SeDebugPrivilege	2124	powershell.exe
Token: SeLockMemoryPrivilege	1336	dwm.exe
Token: SeLockMemoryPrivilege	1336	dwm.exe
Token: SeDebugPrivilege	2660	2415522589.exe

Suspicious use of FindShellTrayWindow 64 IoCs

pid	Process
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe

Suspicious use of SendNotifyMessage 64 IoCs

pid	Process
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe
1336	dwm.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1072 wrote to memory of 2880	1072	o.exe	30
PID 1072 wrote to memory of 2880	1072	o.exe	30
PID 1072 wrote to memory of 2880	1072	o.exe	30
PID 1072 wrote to memory of 2880	1072	o.exe	30
PID 2880 wrote to memory of 2912	2880	sysnldcvmr.exe	32
PID 2880 wrote to memory of 2912	2880	sysnldcvmr.exe	32
PID 2880 wrote to memory of 2912	2880	sysnldcvmr.exe	32
PID 2880 wrote to memory of 2912	2880	sysnldcvmr.exe	32
PID 2912 wrote to memory of 2748	2912	25628846.exe	33
PID 2912 wrote to memory of 2748	2912	25628846.exe	33
PID 2912 wrote to memory of 2748	2912	25628846.exe	33
PID 2912 wrote to memory of 2732	2912	25628846.exe	35
PID 2912 wrote to memory of 2732	2912	25628846.exe	35
PID 2912 wrote to memory of 2732	2912	25628846.exe	35
PID 2748 wrote to memory of 2848	2748	cmd.exe	37
PID 2748 wrote to memory of 2848	2748	cmd.exe	37
PID 2748 wrote to memory of 2848	2748	cmd.exe	37
PID 2732 wrote to memory of 2320	2732	cmd.exe	38
PID 2732 wrote to memory of 2320	2732	cmd.exe	38
PID 2732 wrote to memory of 2320	2732	cmd.exe	38
PID 2880 wrote to memory of 2080	2880	sysnldcvmr.exe	39
PID 2880 wrote to memory of 2080	2880	sysnldcvmr.exe	39
PID 2880 wrote to memory of 2080	2880	sysnldcvmr.exe	39
PID 2880 wrote to memory of 2080	2880	sysnldcvmr.exe	39
PID 2080 wrote to memory of 2036	2080	2935329632.exe	41
PID 2080 wrote to memory of 2036	2080	2935329632.exe	41
PID 2080 wrote to memory of 2036	2080	2935329632.exe	41
PID 2080 wrote to memory of 2036	2080	2935329632.exe	41
PID 2880 wrote to memory of 3016	2880	sysnldcvmr.exe	43
PID 2880 wrote to memory of 3016	2880	sysnldcvmr.exe	43
PID 2880 wrote to memory of 3016	2880	sysnldcvmr.exe	43
PID 2880 wrote to memory of 3016	2880	sysnldcvmr.exe	43
PID 1956 wrote to memory of 1916	1956	powershell.exe	46
PID 1956 wrote to memory of 1916	1956	powershell.exe	46
PID 1956 wrote to memory of 1916	1956	powershell.exe	46
PID 3064 wrote to memory of 2268	3064	taskeng.exe	50
PID 3064 wrote to memory of 2268	3064	taskeng.exe	50
PID 3064 wrote to memory of 2268	3064	taskeng.exe	50
PID 2880 wrote to memory of 2088	2880	sysnldcvmr.exe	51
PID 2880 wrote to memory of 2088	2880	sysnldcvmr.exe	51
PID 2880 wrote to memory of 2088	2880	sysnldcvmr.exe	51
PID 2880 wrote to memory of 2088	2880	sysnldcvmr.exe	51
PID 2124 wrote to memory of 2248	2124	powershell.exe	54
PID 2124 wrote to memory of 2248	2124	powershell.exe	54
PID 2124 wrote to memory of 2248	2124	powershell.exe	54
PID 2268 wrote to memory of 2448	2268	winupsecvmgr.exe	55
PID 2268 wrote to memory of 1336	2268	winupsecvmgr.exe	56
PID 2880 wrote to memory of 2740	2880	sysnldcvmr.exe	58
PID 2880 wrote to memory of 2740	2880	sysnldcvmr.exe	58
PID 2880 wrote to memory of 2740	2880	sysnldcvmr.exe	58
PID 2880 wrote to memory of 2740	2880	sysnldcvmr.exe	58
PID 2740 wrote to memory of 2256	2740	2506813584.exe	59
PID 2740 wrote to memory of 2256	2740	2506813584.exe	59
PID 2740 wrote to memory of 2256	2740	2506813584.exe	59
PID 2740 wrote to memory of 2256	2740	2506813584.exe	59
PID 2256 wrote to memory of 2660	2256	sysnldcvmr.exe	61
PID 2256 wrote to memory of 2660	2256	sysnldcvmr.exe	61
PID 2256 wrote to memory of 2660	2256	sysnldcvmr.exe	61
PID 2256 wrote to memory of 2660	2256	sysnldcvmr.exe	61
PID 2660 wrote to memory of 2264	2660	2415522589.exe	62
PID 2660 wrote to memory of 2264	2660	2415522589.exe	62
PID 2660 wrote to memory of 2264	2660	2415522589.exe	62
PID 2660 wrote to memory of 3004	2660	2415522589.exe	63
PID 2660 wrote to memory of 3004	2660	2415522589.exe	63

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:1212
- C:\Users\Admin\AppData\Local\Temp\o.exe
  "C:\Users\Admin\AppData\Local\Temp\o.exe"
  2⤵
  - Adds Run key to start application
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1072
- - C:\Windows\sysnldcvmr.exe
    C:\Windows\sysnldcvmr.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2880
  - - C:\Users\Admin\AppData\Local\Temp\25628846.exe
      C:\Users\Admin\AppData\Local\Temp\25628846.exe
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:2912
    - - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /c reg delete "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "Windows Upgrade Manager" /f
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:2748
      - C:\Windows\system32\reg.exe
        
        reg delete "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "Windows Upgrade Manager" /f
        6⤵
        
        PID:2848
    - - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /c schtasks /delete /f /tn "Windows Upgrade Manager"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:2732
      - C:\Windows\system32\schtasks.exe
        
        schtasks /delete /f /tn "Windows Upgrade Manager"
        6⤵
        
        PID:2320
  - - C:\Users\Admin\AppData\Local\Temp\2935329632.exe
      C:\Users\Admin\AppData\Local\Temp\2935329632.exe
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2080
    - - C:\Users\Admin\AppData\Local\Temp\3339919671.exe
        
        C:\Users\Admin\AppData\Local\Temp\3339919671.exe
        5⤵
        Suspicious use of NtCreateUserProcessOtherParentProcess
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        
        PID:2036
  - - C:\Users\Admin\AppData\Local\Temp\2076217698.exe
      C:\Users\Admin\AppData\Local\Temp\2076217698.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:3016
  - - C:\Users\Admin\AppData\Local\Temp\12556378.exe
      C:\Users\Admin\AppData\Local\Temp\12556378.exe
      4⤵
      Executes dropped EXE
      PID:2088
  - - C:\Users\Admin\AppData\Local\Temp\2506813584.exe
      C:\Users\Admin\AppData\Local\Temp\2506813584.exe
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Adds Run key to start application
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2740
    - - C:\Users\Admin\sysnldcvmr.exe
        
        C:\Users\Admin\sysnldcvmr.exe
        5⤵
        Executes dropped EXE
        Loads dropped DLL
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2256
      - C:\Users\Admin\AppData\Local\Temp\2415522589.exe
        
        C:\Users\Admin\AppData\Local\Temp\2415522589.exe
        6⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:2660
        
        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⤵
        
        PID:2264
        
        C:\Windows\system32\reg.exe
        
        reg delete "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "Windows Upgrade Manager" /f
        8⤵
        
        PID:2168
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /c schtasks /delete /f /tn "Windows Upgrade Manager"
        7⤵
        
        PID:3004
        
        C:\Windows\system32\schtasks.exe
        
        schtasks /delete /f /tn "Windows Upgrade Manager"
        8⤵
        
        PID:1928
      - C:\Users\Admin\AppData\Local\Temp\1004310554.exe
        
        C:\Users\Admin\AppData\Local\Temp\1004310554.exe
        6⤵
        Executes dropped EXE
        
        PID:1704
      - C:\Users\Admin\AppData\Local\Temp\668031291.exe
        
        C:\Users\Admin\AppData\Local\Temp\668031291.exe
        6⤵
        Executes dropped EXE
        
        PID:1148
      - C:\Users\Admin\AppData\Local\Temp\1180619919.exe
        
        C:\Users\Admin\AppData\Local\Temp\1180619919.exe
        6⤵
        Executes dropped EXE
        
        PID:2416
- 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:1956
- - 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:1916
- C:\Windows\System32\schtasks.exe
  C:\Windows\System32\schtasks.exe /run /tn "Microsoft Windows Security"
  2⤵
  PID:1256
- 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:2124
- - 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:2248
- C:\Windows\System32\conhost.exe
  C:\Windows\System32\conhost.exe
  2⤵
  PID:2448
- C:\Windows\System32\dwm.exe
  C:\Windows\System32\dwm.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:1336

C:\Windows\system32\taskeng.exe
taskeng.exe {3B77F2FF-8ED4-42DB-9EE7-4D09034D2D21} S-1-5-21-2039016743-699959520-214465309-1000:PIDEURYY\Admin:Interactive:[1]
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3064
- 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:2268

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\3339919671.exe

Filesize
5.6MB

MD5
13b26b2c7048a92d6a843c1302618fad

SHA1
89c2dfc01ac12ef2704c7669844ec69f1700c1ca

SHA256
1753ad35ece25ab9a19048c70062e9170f495e313d7355ebbba59c38f5d90256

SHA512
d6aff89b61c9945002a6798617ad304612460a607ef1cfbdcb32f8932ca648bcee1d5f2e0321bb4c58c1f4642b1e0ececc1eb82450fdec7dff69b5389f195455

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

Filesize
14KB

MD5
0c0195c48b6b8582fa6f6373032118da

SHA1
d25340ae8e92a6d29f599fef426a2bc1b5217299

SHA256
11bd2c9f9e2397c9a16e0990e4ed2cf0679498fe0fd418a3dfdac60b5c160ee5

SHA512
ab28e99659f219fec553155a0810de90f0c5b07dc9b66bda86d7686499fb0ec5fddeb7cd7a3c5b77dccb5e865f2715c2d81f4d40df4431c92ac7860c7e01720d

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

Filesize
7KB

MD5
5e4dcf3910fa55378a80671c6839e946

SHA1
819352451214999c4edf2af8e1b3ccf7d42b415b

SHA256
b60297ab4963f37fb2d1f71391cd2034c7f8916d5a011aaea74ae2953afdf573

SHA512
14ba4e8d0232f91910b31fa86fe12ce070eb959eb2612ee4698009e5b2c87c8feeef24f959da5f500049af2bdaed23f9e012049cd6c8bfaae705541e3727ad97

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\9TP07JFXZBXQ6HKH2CWP.temp

Filesize
7KB

MD5
feab2f2c73fb293edff056679140e720

SHA1
fb919f85ad0006d1fb526871b375e13158bc3987

SHA256
8b7c27fff6b2cb8599311752e99bf2733a18c0413a83de0ac3513350a710adec

SHA512
44203e2d8ad3e46e90a951d39f2350b53b521db6b0a70b3ffe4102512eb0622bde2251f525faad9d238ce389b180bd3f173e4956420b9f6b04c80ff0aeaf3a86

Download Submit
C:\Windows\sysnldcvmr.exe

Filesize
79KB

MD5
0c883b1d66afce606d9830f48d69d74b

SHA1
fe431fe73a4749722496f19b3b3ca0b629b50131

SHA256
d921fc993574c8be76553bcf4296d2851e48ee39b958205e69bdfd7cf661d2b1

SHA512
c047452a23efad4262479fbfeb5e23f9497d7cefd4cbb58e869801206669c2a0759698c70d18050316798d5d939b989537fdce3842aa742449f5e08ed7fa60a5

Download Submit
\Users\Admin\AppData\Local\Temp\12556378.exe

Filesize
53KB

MD5
b92ad7e3c510355dd54db74cdf4d522e

SHA1
bf4e93257363aa26d02a2cafd1805566923b7ef4

SHA256
42a3d89601affbf702b44e56746f2ff19308848e49ba0fae86202345ab19c95f

SHA512
1462ebf284a4d20900aec239449693e5d5c73cfd1283d8a4aedc293f82b0b7ee3bc66aa3fdd916377c2e00f64212ce71e455fddd3b960c9de1c88b3886ddc388

Download Submit
\Users\Admin\AppData\Local\Temp\2076217698.exe

Filesize
61KB

MD5
77c5eb90118287f666886fc34210c176

SHA1
d7a59bf4f014304e29df1868ef82fe782432120a

SHA256
59a96d66d97e202829ea79a5e0bbf71981c05a13ab700b0120f7d99d33515080

SHA512
5577d167ad4748ad7917ff3f792a0caa01ba40638bdf7143c1403d2efcad4019f8da49719ae0ad88febdc1ef64207fba7ca5bb96dc12c334571d30e2e8f22cf9

Download Submit
\Users\Admin\AppData\Local\Temp\25628846.exe

Filesize
8KB

MD5
cb8420e681f68db1bad5ed24e7b22114

SHA1
416fc65d538d3622f5ca71c667a11df88a927c31

SHA256
5850892f67f85991b31fc90f62c8b7791afeb3c08ae1877d857aa2b59471a2ea

SHA512
baaabcc4ad5d409267a34ed7b20e4afb4d247974bfc581d39aae945e5bf8a673a1f8eacae2e6783480c8baaeb0a80d028274a202d456f13d0af956afa0110fdf

Download Submit
\Users\Admin\AppData\Local\Temp\2935329632.exe

Filesize
10KB

MD5
96509ab828867d81c1693b614b22f41d

SHA1
c5f82005dbda43cedd86708cc5fc3635a781a67e

SHA256
a9de2927b0ec45cf900508fec18531c04ee9fa8a5dfe2fc82c67d9458cf4b744

SHA512
ff603117a06da8fb2386c1d2049a5896774e41f34d05951ecd4e7b5fc9da51a373e3fcf61af3577ff78490cf898471ce8e71eae848a12812fe98cd7e76e1a9ca

Download Submit
memory/1336-95-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/1336-75-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/1336-128-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/1336-93-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/1336-80-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/1336-78-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/1336-139-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/1336-71-0x00000000001B0000-0x00000000001D0000-memory.dmp

Filesize
128KB

Download
memory/1336-160-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/1336-158-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/1336-118-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/1956-42-0x000000001B480000-0x000000001B762000-memory.dmp

Filesize
2.9MB

Download
memory/1956-43-0x0000000002300000-0x0000000002308000-memory.dmp

Filesize
32KB

Download
memory/2036-46-0x000000013F7C0000-0x000000013FD57000-memory.dmp

Filesize
5.6MB

Download
memory/2124-64-0x0000000002250000-0x0000000002258000-memory.dmp

Filesize
32KB

Download
memory/2124-63-0x000000001B740000-0x000000001BA22000-memory.dmp

Filesize
2.9MB

Download
memory/2268-68-0x000000013F7C0000-0x000000013FD57000-memory.dmp

Filesize
5.6MB

Download
memory/2268-70-0x000000013F7C0000-0x000000013FD57000-memory.dmp

Filesize
5.6MB

Download
memory/2448-76-0x0000000140000000-0x0000000140029000-memory.dmp

Filesize
164KB

Download
memory/2448-72-0x0000000140000000-0x0000000140029000-memory.dmp

Filesize
164KB

Download
memory/2660-127-0x000000013FC30000-0x000000013FC36000-memory.dmp

Filesize
24KB

Download
memory/2912-16-0x000000013F5F0000-0x000000013F5F6000-memory.dmp

Filesize
24KB

Download
memory/2912-15-0x000007FEF5D23000-0x000007FEF5D24000-memory.dmp

Filesize
4KB

Download