phorphiex | f8914652e7ffa1e40b7a231b9c7122b820af9e277c26e0d24ad29805e65277ab

Analysis

max time kernel
149s
max time network
150s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23-11-2024 20:23

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General

Target

2024-11-23_433c39d908c32d8efd034ed1819e536a_icedid.exe
Size

408KB
MD5

433c39d908c32d8efd034ed1819e536a
SHA1

26b7ad3a03d7cb1390b47ad30c1ba05824e20519
SHA256

f8914652e7ffa1e40b7a231b9c7122b820af9e277c26e0d24ad29805e65277ab
SHA512

5e0d704593e5d8f768ba5e60f8cfdb3b3f0ff8ca704e9d9bc38672c0984c98da66890646792422bbdf59bfd6b0251a6f731ce3b79a721d958fd793a2574344a7
SSDEEP

6144:4qc7YkTs/fuJBnSwT/4OCzBQuMJeEfWhxrpfLSQqenwraATr4qvaT3PcOQek/4S9:ss/fuJ11XfW7lfLSQnLAPScUk

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

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\437319829.exe	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

Processes:

2342238839.exewinupsecvmgr.exe

description	pid	process	target process
PID 1160 created 1152	1160	2342238839.exe	Explorer.EXE
PID 1160 created 1152	1160	2342238839.exe	Explorer.EXE
PID 1640 created 1152	1640	winupsecvmgr.exe	Explorer.EXE
PID 1640 created 1152	1640	winupsecvmgr.exe	Explorer.EXE
PID 1640 created 1152	1640	winupsecvmgr.exe	Explorer.EXE

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

XMRig Miner payload 11 IoCs

miner

Processes:

resource	yara_rule
behavioral1/memory/1640-86-0x000000013F520000-0x000000013FAB7000-memory.dmp	xmrig
behavioral1/memory/2132-103-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/2132-107-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/2132-109-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/2132-111-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/2132-113-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/2132-115-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/2132-117-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/2132-120-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/2132-122-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/2132-124-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig

Downloads MZ/PE file

Executes dropped EXE 11 IoCs

Processes:

E189.exe437319829.exesysnldcvmr.exe1692627764.exe1646915882.exe2342238839.exe241474053.exewinupsecvmgr.exe2927425449.exe1267314280.exe2224037188.exe

pid	process
2144	E189.exe
2684	437319829.exe
2596	sysnldcvmr.exe
3052	1692627764.exe
2912	1646915882.exe
1160	2342238839.exe
2452	241474053.exe
1640	winupsecvmgr.exe
1676	2927425449.exe
1456	1267314280.exe
772	2224037188.exe

Loads dropped DLL 11 IoCs

Processes:

2024-11-23_433c39d908c32d8efd034ed1819e536a_icedid.exeE189.exesysnldcvmr.exe1646915882.exetaskeng.exe1267314280.exe

pid	process
1628	2024-11-23_433c39d908c32d8efd034ed1819e536a_icedid.exe
2144	E189.exe
2144	E189.exe
2596	sysnldcvmr.exe
2596	sysnldcvmr.exe
2912	1646915882.exe
2596	sysnldcvmr.exe
1300	taskeng.exe
2596	sysnldcvmr.exe
2596	sysnldcvmr.exe
1456	1267314280.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

Processes:

437319829.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Settings = "C:\\Windows\\sysnldcvmr.exe"	437319829.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Using powershell.exe command.
execution

PowerShell
T1059.001

Processes:

powershell.exepowershell.exe

pid process

708 powershell.exe
1684 powershell.exe

pid	process
708	powershell.exe
1684	powershell.exe

Drops file in System32 directory 2 IoCs

Processes:

powershell.exepowershell.exe

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

Processes:

winupsecvmgr.exe

description	pid	process	target process
PID 1640 set thread context of 2992	1640	winupsecvmgr.exe	conhost.exe
PID 1640 set thread context of 2132	1640	winupsecvmgr.exe	dwm.exe

Drops file in Windows directory 2 IoCs

Processes:

437319829.exe

description ioc process

File created C:\Windows\sysnldcvmr.exe 437319829.exe
File opened for modification C:\Windows\sysnldcvmr.exe 437319829.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

description	ioc	process
File created	C:\Windows\sysnldcvmr.exe	437319829.exe
File opened for modification	C:\Windows\sysnldcvmr.exe	437319829.exe

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

Processes:

2024-11-23_433c39d908c32d8efd034ed1819e536a_icedid.exeE189.exe437319829.exesysnldcvmr.exe1646915882.exe1267314280.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-11-23_433c39d908c32d8efd034ed1819e536a_icedid.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	E189.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	437319829.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sysnldcvmr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1646915882.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1267314280.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

Processes:

schtasks.exeschtasks.exe

pid process

784 schtasks.exe
2484 schtasks.exe

pid	process
784	schtasks.exe
2484	schtasks.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

Processes:

1692627764.exe2342238839.exepowershell.exewinupsecvmgr.exepowershell.exe

pid	process
3052	1692627764.exe
1160	2342238839.exe
1160	2342238839.exe
708	powershell.exe
1160	2342238839.exe
1160	2342238839.exe
1640	winupsecvmgr.exe
1640	winupsecvmgr.exe
1684	powershell.exe
1640	winupsecvmgr.exe
1640	winupsecvmgr.exe
1640	winupsecvmgr.exe
1640	winupsecvmgr.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

1692627764.exepowershell.exepowershell.exedwm.exe

description	pid	process
Token: SeDebugPrivilege	3052	1692627764.exe
Token: SeDebugPrivilege	708	powershell.exe
Token: SeDebugPrivilege	1684	powershell.exe
Token: SeLockMemoryPrivilege	2132	dwm.exe
Token: SeLockMemoryPrivilege	2132	dwm.exe

Suspicious use of FindShellTrayWindow 64 IoCs

Processes:

dwm.exe

pid	process
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe

Suspicious use of SendNotifyMessage 64 IoCs

Processes:

dwm.exe

pid	process
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe
2132	dwm.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

2024-11-23_433c39d908c32d8efd034ed1819e536a_icedid.exe

pid process

1628 2024-11-23_433c39d908c32d8efd034ed1819e536a_icedid.exe

Suspicious use of WriteProcessMemory 63 IoCs

Processes:

2024-11-23_433c39d908c32d8efd034ed1819e536a_icedid.exeE189.exe437319829.exesysnldcvmr.exe1692627764.execmd.execmd.exe1646915882.exepowershell.exetaskeng.exepowershell.exewinupsecvmgr.exe1267314280.exe

description	pid	process	target process
PID 1628 wrote to memory of 2144	1628	2024-11-23_433c39d908c32d8efd034ed1819e536a_icedid.exe	E189.exe
PID 1628 wrote to memory of 2144	1628	2024-11-23_433c39d908c32d8efd034ed1819e536a_icedid.exe	E189.exe
PID 1628 wrote to memory of 2144	1628	2024-11-23_433c39d908c32d8efd034ed1819e536a_icedid.exe	E189.exe
PID 1628 wrote to memory of 2144	1628	2024-11-23_433c39d908c32d8efd034ed1819e536a_icedid.exe	E189.exe
PID 2144 wrote to memory of 2684	2144	E189.exe	437319829.exe
PID 2144 wrote to memory of 2684	2144	E189.exe	437319829.exe
PID 2144 wrote to memory of 2684	2144	E189.exe	437319829.exe
PID 2144 wrote to memory of 2684	2144	E189.exe	437319829.exe
PID 2684 wrote to memory of 2596	2684	437319829.exe	sysnldcvmr.exe
PID 2684 wrote to memory of 2596	2684	437319829.exe	sysnldcvmr.exe
PID 2684 wrote to memory of 2596	2684	437319829.exe	sysnldcvmr.exe
PID 2684 wrote to memory of 2596	2684	437319829.exe	sysnldcvmr.exe
PID 2596 wrote to memory of 3052	2596	sysnldcvmr.exe	1692627764.exe
PID 2596 wrote to memory of 3052	2596	sysnldcvmr.exe	1692627764.exe
PID 2596 wrote to memory of 3052	2596	sysnldcvmr.exe	1692627764.exe
PID 2596 wrote to memory of 3052	2596	sysnldcvmr.exe	1692627764.exe
PID 3052 wrote to memory of 2772	3052	1692627764.exe	cmd.exe
PID 3052 wrote to memory of 2772	3052	1692627764.exe	cmd.exe
PID 3052 wrote to memory of 2772	3052	1692627764.exe	cmd.exe
PID 3052 wrote to memory of 792	3052	1692627764.exe	cmd.exe
PID 3052 wrote to memory of 792	3052	1692627764.exe	cmd.exe
PID 3052 wrote to memory of 792	3052	1692627764.exe	cmd.exe
PID 2772 wrote to memory of 1720	2772	cmd.exe	reg.exe
PID 2772 wrote to memory of 1720	2772	cmd.exe	reg.exe
PID 2772 wrote to memory of 1720	2772	cmd.exe	reg.exe
PID 792 wrote to memory of 576	792	cmd.exe	schtasks.exe
PID 792 wrote to memory of 576	792	cmd.exe	schtasks.exe
PID 792 wrote to memory of 576	792	cmd.exe	schtasks.exe
PID 2596 wrote to memory of 2912	2596	sysnldcvmr.exe	1646915882.exe
PID 2596 wrote to memory of 2912	2596	sysnldcvmr.exe	1646915882.exe
PID 2596 wrote to memory of 2912	2596	sysnldcvmr.exe	1646915882.exe
PID 2596 wrote to memory of 2912	2596	sysnldcvmr.exe	1646915882.exe
PID 2912 wrote to memory of 1160	2912	1646915882.exe	2342238839.exe
PID 2912 wrote to memory of 1160	2912	1646915882.exe	2342238839.exe
PID 2912 wrote to memory of 1160	2912	1646915882.exe	2342238839.exe
PID 2912 wrote to memory of 1160	2912	1646915882.exe	2342238839.exe
PID 2596 wrote to memory of 2452	2596	sysnldcvmr.exe	241474053.exe
PID 2596 wrote to memory of 2452	2596	sysnldcvmr.exe	241474053.exe
PID 2596 wrote to memory of 2452	2596	sysnldcvmr.exe	241474053.exe
PID 2596 wrote to memory of 2452	2596	sysnldcvmr.exe	241474053.exe
PID 708 wrote to memory of 2484	708	powershell.exe	schtasks.exe
PID 708 wrote to memory of 2484	708	powershell.exe	schtasks.exe
PID 708 wrote to memory of 2484	708	powershell.exe	schtasks.exe
PID 1300 wrote to memory of 1640	1300	taskeng.exe	winupsecvmgr.exe
PID 1300 wrote to memory of 1640	1300	taskeng.exe	winupsecvmgr.exe
PID 1300 wrote to memory of 1640	1300	taskeng.exe	winupsecvmgr.exe
PID 2596 wrote to memory of 1676	2596	sysnldcvmr.exe	2927425449.exe
PID 2596 wrote to memory of 1676	2596	sysnldcvmr.exe	2927425449.exe
PID 2596 wrote to memory of 1676	2596	sysnldcvmr.exe	2927425449.exe
PID 2596 wrote to memory of 1676	2596	sysnldcvmr.exe	2927425449.exe
PID 1684 wrote to memory of 784	1684	powershell.exe	schtasks.exe
PID 1684 wrote to memory of 784	1684	powershell.exe	schtasks.exe
PID 1684 wrote to memory of 784	1684	powershell.exe	schtasks.exe
PID 1640 wrote to memory of 2992	1640	winupsecvmgr.exe	conhost.exe
PID 1640 wrote to memory of 2132	1640	winupsecvmgr.exe	dwm.exe
PID 2596 wrote to memory of 1456	2596	sysnldcvmr.exe	1267314280.exe
PID 2596 wrote to memory of 1456	2596	sysnldcvmr.exe	1267314280.exe
PID 2596 wrote to memory of 1456	2596	sysnldcvmr.exe	1267314280.exe
PID 2596 wrote to memory of 1456	2596	sysnldcvmr.exe	1267314280.exe
PID 1456 wrote to memory of 772	1456	1267314280.exe	2224037188.exe
PID 1456 wrote to memory of 772	1456	1267314280.exe	2224037188.exe
PID 1456 wrote to memory of 772	1456	1267314280.exe	2224037188.exe
PID 1456 wrote to memory of 772	1456	1267314280.exe	2224037188.exe

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:1152
- C:\Users\Admin\AppData\Local\Temp\2024-11-23_433c39d908c32d8efd034ed1819e536a_icedid.exe
  "C:\Users\Admin\AppData\Local\Temp\2024-11-23_433c39d908c32d8efd034ed1819e536a_icedid.exe"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1628
- - C:\Users\Admin\AppData\Local\Temp\E189.exe
    "C:\Users\Admin\AppData\Local\Temp\E189.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2144
  - - C:\Users\Admin\AppData\Local\Temp\437319829.exe
      C:\Users\Admin\AppData\Local\Temp\437319829.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:2684
    - - C:\Windows\sysnldcvmr.exe
        
        C:\Windows\sysnldcvmr.exe
        5⤵
        Executes dropped EXE
        Loads dropped DLL
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2596
      - C:\Users\Admin\AppData\Local\Temp\1692627764.exe
        
        C:\Users\Admin\AppData\Local\Temp\1692627764.exe
        6⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:3052
        
        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:2772
        
        C:\Windows\system32\reg.exe
        
        reg delete "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "Windows Upgrade Manager" /f
        8⤵
        
        PID:1720
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /c schtasks /delete /f /tn "Windows Upgrade Manager"
        7⤵
        Suspicious use of WriteProcessMemory
        
        PID:792
        
        C:\Windows\system32\schtasks.exe
        
        schtasks /delete /f /tn "Windows Upgrade Manager"
        8⤵
        
        PID:576
      - C:\Users\Admin\AppData\Local\Temp\1646915882.exe
        
        C:\Users\Admin\AppData\Local\Temp\1646915882.exe
        6⤵
        Executes dropped EXE
        Loads dropped DLL
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2912
        
        C:\Users\Admin\AppData\Local\Temp\2342238839.exe
        
        C:\Users\Admin\AppData\Local\Temp\2342238839.exe
        7⤵
        Suspicious use of NtCreateUserProcessOtherParentProcess
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        
        PID:1160
      - C:\Users\Admin\AppData\Local\Temp\241474053.exe
        
        C:\Users\Admin\AppData\Local\Temp\241474053.exe
        6⤵
        Executes dropped EXE
        
        PID:2452
      - C:\Users\Admin\AppData\Local\Temp\2927425449.exe
        
        C:\Users\Admin\AppData\Local\Temp\2927425449.exe
        6⤵
        Executes dropped EXE
        
        PID:1676
      - C:\Users\Admin\AppData\Local\Temp\1267314280.exe
        
        C:\Users\Admin\AppData\Local\Temp\1267314280.exe
        6⤵
        Executes dropped EXE
        Loads dropped DLL
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:1456
        
        C:\Users\Admin\AppData\Local\Temp\2224037188.exe
        
        C:\Users\Admin\AppData\Local\Temp\2224037188.exe
        7⤵
        Executes dropped EXE
        
        PID:772
- 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:708
- - 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:2484
- C:\Windows\System32\schtasks.exe
  C:\Windows\System32\schtasks.exe /run /tn "Microsoft Windows Security"
  2⤵
  PID:860
- 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:1684
- - 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:784
- C:\Windows\System32\conhost.exe
  C:\Windows\System32\conhost.exe
  2⤵
  PID:2992
- C:\Windows\System32\dwm.exe
  C:\Windows\System32\dwm.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:2132

C:\Windows\system32\taskeng.exe
taskeng.exe {4CB1985A-947A-40AD-A019-2F7CE3C23AE4} S-1-5-21-312935884-697965778-3955649944-1000:MXQFNXLT\Admin:Interactive:[1]
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1300
- 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:1640

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\241474053.exe

Filesize
15KB

MD5
0c37ee292fec32dba0420e6c94224e28

SHA1
012cbdddaddab319a4b3ae2968b42950e929c46b

SHA256
981d724feebc36777e99513dc061d1f009e589f965c920797285c46d863060d1

SHA512
2b60b571c55d0441ba0cfc695f9db5cd12660ebec7effc7e893c3b7a1c6cb6149df487c31b8d748697e260cbc4af29331592b705ea9638f64a711c7a6164628b

Download Submit
C:\Users\Admin\AppData\Local\Temp\E189.exe

Filesize
9KB

MD5
8d8e6c7952a9dc7c0c73911c4dbc5518

SHA1
9098da03b33b2c822065b49d5220359c275d5e94

SHA256
feb4c3ae4566f0acbb9e0f55417b61fefd89dc50a4e684df780813fb01d61278

SHA512
91a573843c28dd32a9f31a60ba977f9a3d4bb19ffd1b7254333e09bcecef348c1b3220a348ebb2cb08edb57d56cb7737f026519da52199c9dc62c10aea236645

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

Filesize
7KB

MD5
9f4637713b7d35b16558c8a9343bc8b8

SHA1
d89726c636cf0af57ae94712d2c26a7dd8456917

SHA256
02a984758595ebbeae86acf0af3814aaebd42177383edcea97341ca83ee35685

SHA512
f4f1b592e555b619f2970233f07ee96efac66e200c5ef081adefb57224e169497531bf7f2aca1ac3dcc163b93e5ad53efa0d521326acba0b1578b802e915fe9c

Download Submit
\Users\Admin\AppData\Local\Temp\1267314280.exe

Filesize
10KB

MD5
bf42134abc9396d90ef04f3ff2a99864

SHA1
6cee84cb1b5fbf9eddf22baea16540496698e3a4

SHA256
e5d2a0c8ce4567ff22d6e3b2107c3761f4cecdd5782701ae10017ff8e4605980

SHA512
ff3c0af697bb38ff65c11195c1d39a78645dbd88cc39ff53f86500b9fc63b9df1bfeb58ace00196349dbb7c46d0e595adcba52952d0743ddfd68f949fb62663b

Download Submit
\Users\Admin\AppData\Local\Temp\1646915882.exe

Filesize
10KB

MD5
96509ab828867d81c1693b614b22f41d

SHA1
c5f82005dbda43cedd86708cc5fc3635a781a67e

SHA256
a9de2927b0ec45cf900508fec18531c04ee9fa8a5dfe2fc82c67d9458cf4b744

SHA512
ff603117a06da8fb2386c1d2049a5896774e41f34d05951ecd4e7b5fc9da51a373e3fcf61af3577ff78490cf898471ce8e71eae848a12812fe98cd7e76e1a9ca

Download Submit
\Users\Admin\AppData\Local\Temp\1692627764.exe

Filesize
8KB

MD5
cb8420e681f68db1bad5ed24e7b22114

SHA1
416fc65d538d3622f5ca71c667a11df88a927c31

SHA256
5850892f67f85991b31fc90f62c8b7791afeb3c08ae1877d857aa2b59471a2ea

SHA512
baaabcc4ad5d409267a34ed7b20e4afb4d247974bfc581d39aae945e5bf8a673a1f8eacae2e6783480c8baaeb0a80d028274a202d456f13d0af956afa0110fdf

Download Submit
\Users\Admin\AppData\Local\Temp\2224037188.exe

Filesize
20KB

MD5
b8f5d9790eefcbc350438023228e2299

SHA1
0119029c630b10465f79f3ba4cbc4c5e56aa3c83

SHA256
63eef8c5f6f413655960d5ed84409441840ab669501e5e6d36f97341467a24c5

SHA512
7f3204e3e794a9fa1e54f0ddee449cfff1d92ee96ec1ccb3197ccc3f86ad6409f7a6859645bb56a7c20a09b9dffadbd677a7aa15a4d19fe8ee86da3eb78767f3

Download Submit
\Users\Admin\AppData\Local\Temp\2342238839.exe

Filesize
5.6MB

MD5
13b26b2c7048a92d6a843c1302618fad

SHA1
89c2dfc01ac12ef2704c7669844ec69f1700c1ca

SHA256
1753ad35ece25ab9a19048c70062e9170f495e313d7355ebbba59c38f5d90256

SHA512
d6aff89b61c9945002a6798617ad304612460a607ef1cfbdcb32f8932ca648bcee1d5f2e0321bb4c58c1f4642b1e0ececc1eb82450fdec7dff69b5389f195455

Download Submit
\Users\Admin\AppData\Local\Temp\2927425449.exe

Filesize
49KB

MD5
c38ea1b0838858f21ea572f60c69de0c

SHA1
f5e34c47b0630056ba00df97641926f9579b384a

SHA256
cae7ef69cce550af020bfc474c6e035882383b022d63e926c52bd8c3ad1d78e4

SHA512
f9c55f31b9466c412711462322c167aadb72492d70fe5fe89ab5500b86eae8f42de29bc3e469b3f73eab9dd47061b51410d5bee444da0bad719c94c897c59d72

Download Submit
\Users\Admin\AppData\Local\Temp\437319829.exe

Filesize
79KB

MD5
0c883b1d66afce606d9830f48d69d74b

SHA1
fe431fe73a4749722496f19b3b3ca0b629b50131

SHA256
d921fc993574c8be76553bcf4296d2851e48ee39b958205e69bdfd7cf661d2b1

SHA512
c047452a23efad4262479fbfeb5e23f9497d7cefd4cbb58e869801206669c2a0759698c70d18050316798d5d939b989537fdce3842aa742449f5e08ed7fa60a5

Download Submit
memory/708-60-0x0000000001FB0000-0x0000000001FB8000-memory.dmp

Filesize
32KB

Download
memory/708-59-0x000000001B5F0000-0x000000001B8D2000-memory.dmp

Filesize
2.9MB

Download
memory/1160-63-0x000000013F940000-0x000000013FED7000-memory.dmp

Filesize
5.6MB

Download
memory/1640-86-0x000000013F520000-0x000000013FAB7000-memory.dmp

Filesize
5.6MB

Download
memory/1684-80-0x000000001B4F0000-0x000000001B7D2000-memory.dmp

Filesize
2.9MB

Download
memory/1684-81-0x0000000002820000-0x0000000002828000-memory.dmp

Filesize
32KB

Download
memory/2132-87-0x00000000001B0000-0x00000000001D0000-memory.dmp

Filesize
128KB

Download
memory/2132-117-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/2132-124-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/2132-103-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/2132-122-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/2132-107-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/2132-109-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/2132-111-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/2132-113-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/2132-115-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/2132-120-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/2992-106-0x0000000140000000-0x0000000140029000-memory.dmp

Filesize
164KB

Download
memory/2992-102-0x0000000140000000-0x0000000140029000-memory.dmp

Filesize
164KB

Download
memory/3052-33-0x000000013FDB0000-0x000000013FDB6000-memory.dmp

Filesize
24KB

Download