phorphiex | 6fc8b5b8a90cf8ba7e0eb930fcdde776f8eeb3f37913318df7766a365e13fa8e

Analysis

max time kernel
150s
max time network
152s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
01-11-2024 10:08

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General

Target

6fc8b5b8a90cf8ba7e0eb930fcdde776f8eeb3f37913318df7766a365e13fa8eN.exe
Size

10KB
MD5

ed9fbbbe548c41479cb70e4d694793d0
SHA1

a0bde162d2241ab2acb58544511a41df30a096a7
SHA256

6fc8b5b8a90cf8ba7e0eb930fcdde776f8eeb3f37913318df7766a365e13fa8e
SHA512

49652367fec13a1e7a188fd039bf8a9fae6be72fdc31e7597bbcfdf30375277f6a7e09b74bd5a2adf1696cf720998c751b7e1671afa3a59c4dfa7069bca543fb
SSDEEP

192:Jd94uPG8E1CDSnzmgp+eMwY46BJxT43thW:394u5SCDSnJo+c83

Score

10^/10

phorphiex xmrig discovery evasion execution loader miner persistence spyware stealer trojan worm

Malware Config

Extracted

Family

phorphiex

http://185.215.113.84

http://185.215.113.66

185.215.113.66

Signatures

Modifies security service 2 TTPs 1 IoCs
evasion

Modify Registry
T1112

Windows Service
T1543.003

Processes:

sysppvrdnvs.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wuauserv\Start = "4" sysppvrdnvs.exe
Phorphiex family
phorphiex

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wuauserv\Start = "4"	sysppvrdnvs.exe

Phorphiex payload 1 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\5710.scr	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:

1221926675.exewinupsecvmgr.exe

description	pid	process	target process
PID 1420 created 1212	1420	1221926675.exe	Explorer.EXE
PID 1420 created 1212	1420	1221926675.exe	Explorer.EXE
PID 1612 created 1212	1612	winupsecvmgr.exe	Explorer.EXE
PID 1612 created 1212	1612	winupsecvmgr.exe	Explorer.EXE
PID 1612 created 1212	1612	winupsecvmgr.exe	Explorer.EXE

Windows security bypass 2 TTPs 6 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

sysppvrdnvs.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	sysppvrdnvs.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	sysppvrdnvs.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	sysppvrdnvs.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesOverride = "1"	sysppvrdnvs.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	sysppvrdnvs.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	sysppvrdnvs.exe

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

XMRig Miner payload 8 IoCs

miner

Processes:

resource	yara_rule
behavioral1/memory/1612-111-0x000000013F5A0000-0x000000013FB37000-memory.dmp	xmrig
behavioral1/memory/2972-113-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/2972-115-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/2972-122-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/2972-124-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/2972-126-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/2972-128-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/2972-130-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig

Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exepowershell.exepowershell.exe

pid process

3032 powershell.exe
2520 powershell.exe
2900 powershell.exe
Downloads MZ/PE file
Stops running service(s) 4 TTPs
evasion execution

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002

Executes dropped EXE 9 IoCs

Processes:

5710.scrsysppvrdnvs.exe661017596.exe150208824.exe2901333329.exe1221926675.exe756224706.exe3521821671.exewinupsecvmgr.exe

pid	process
2212	5710.scr
2960	sysppvrdnvs.exe
1500	661017596.exe
1168	150208824.exe
2060	2901333329.exe
1420	1221926675.exe
2568	756224706.exe
1828	3521821671.exe
1612	winupsecvmgr.exe

Loads dropped DLL 9 IoCs

Processes:

6fc8b5b8a90cf8ba7e0eb930fcdde776f8eeb3f37913318df7766a365e13fa8eN.exesysppvrdnvs.exe2901333329.exe756224706.exetaskeng.exe

pid	process
1688	6fc8b5b8a90cf8ba7e0eb930fcdde776f8eeb3f37913318df7766a365e13fa8eN.exe
1688	6fc8b5b8a90cf8ba7e0eb930fcdde776f8eeb3f37913318df7766a365e13fa8eN.exe
2960	sysppvrdnvs.exe
2960	sysppvrdnvs.exe
2960	sysppvrdnvs.exe
2060	2901333329.exe
2960	sysppvrdnvs.exe
2568	756224706.exe
1528	taskeng.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

Windows security modification 2 TTPs 7 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

sysppvrdnvs.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	sysppvrdnvs.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	sysppvrdnvs.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiSpywareOverride = "1"	sysppvrdnvs.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	sysppvrdnvs.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	sysppvrdnvs.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesOverride = "1"	sysppvrdnvs.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	sysppvrdnvs.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

5710.scr

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Settings = "C:\\Windows\\sysppvrdnvs.exe"	5710.scr

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 1612 set thread context of 2896	1612	winupsecvmgr.exe	conhost.exe
PID 1612 set thread context of 2972	1612	winupsecvmgr.exe	dwm.exe

Drops file in Windows directory 2 IoCs

Processes:

5710.scr

description ioc process

File created C:\Windows\sysppvrdnvs.exe 5710.scr
File opened for modification C:\Windows\sysppvrdnvs.exe 5710.scr
Launches sc.exe 5 IoCs
Sc.exe is a Windows utlilty to control services on the system.

Processes:

sc.exesc.exesc.exesc.exesc.exe

pid process

1804 sc.exe
2920 sc.exe
2828 sc.exe
2836 sc.exe
2944 sc.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\sysppvrdnvs.exe	5710.scr
File opened for modification	C:\Windows\sysppvrdnvs.exe	5710.scr

pid	process
1804	sc.exe
2920	sc.exe
2828	sc.exe
2836	sc.exe
2944	sc.exe

System Location Discovery: System Language Discovery 1 TTPs 13 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:

cmd.exesc.exesc.exesc.exe5710.scrsysppvrdnvs.exepowershell.exesc.exesc.exe2901333329.exe756224706.exe6fc8b5b8a90cf8ba7e0eb930fcdde776f8eeb3f37913318df7766a365e13fa8eN.execmd.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5710.scr
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sysppvrdnvs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2901333329.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	756224706.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6fc8b5b8a90cf8ba7e0eb930fcdde776f8eeb3f37913318df7766a365e13fa8eN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.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

2628 schtasks.exe
2168 schtasks.exe

pid	process
2628	schtasks.exe
2168	schtasks.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

powershell.exe661017596.exe1221926675.exepowershell.exewinupsecvmgr.exepowershell.exe

pid	process
3032	powershell.exe
1500	661017596.exe
1420	1221926675.exe
1420	1221926675.exe
2520	powershell.exe
1420	1221926675.exe
1420	1221926675.exe
1612	winupsecvmgr.exe
1612	winupsecvmgr.exe
2900	powershell.exe
1612	winupsecvmgr.exe
1612	winupsecvmgr.exe
1612	winupsecvmgr.exe
1612	winupsecvmgr.exe

Suspicious behavior: LoadsDriver 1 IoCs

Processes:

pid process

460

pid	process
460

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

powershell.exe661017596.exepowershell.exepowershell.exedwm.exe

description	pid	process
Token: SeDebugPrivilege	3032	powershell.exe
Token: SeDebugPrivilege	1500	661017596.exe
Token: SeDebugPrivilege	2520	powershell.exe
Token: SeDebugPrivilege	2900	powershell.exe
Token: SeLockMemoryPrivilege	2972	dwm.exe
Token: SeLockMemoryPrivilege	2972	dwm.exe

Suspicious use of FindShellTrayWindow 64 IoCs

Processes:

dwm.exe

pid	process
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe

Suspicious use of SendNotifyMessage 64 IoCs

Processes:

dwm.exe

pid	process
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe
2972	dwm.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

6fc8b5b8a90cf8ba7e0eb930fcdde776f8eeb3f37913318df7766a365e13fa8eN.exe5710.scrsysppvrdnvs.execmd.execmd.exe661017596.execmd.execmd.exe

description	pid	process	target process
PID 1688 wrote to memory of 2212	1688	6fc8b5b8a90cf8ba7e0eb930fcdde776f8eeb3f37913318df7766a365e13fa8eN.exe	5710.scr
PID 1688 wrote to memory of 2212	1688	6fc8b5b8a90cf8ba7e0eb930fcdde776f8eeb3f37913318df7766a365e13fa8eN.exe	5710.scr
PID 1688 wrote to memory of 2212	1688	6fc8b5b8a90cf8ba7e0eb930fcdde776f8eeb3f37913318df7766a365e13fa8eN.exe	5710.scr
PID 1688 wrote to memory of 2212	1688	6fc8b5b8a90cf8ba7e0eb930fcdde776f8eeb3f37913318df7766a365e13fa8eN.exe	5710.scr
PID 2212 wrote to memory of 2960	2212	5710.scr	sysppvrdnvs.exe
PID 2212 wrote to memory of 2960	2212	5710.scr	sysppvrdnvs.exe
PID 2212 wrote to memory of 2960	2212	5710.scr	sysppvrdnvs.exe
PID 2212 wrote to memory of 2960	2212	5710.scr	sysppvrdnvs.exe
PID 2960 wrote to memory of 2496	2960	sysppvrdnvs.exe	cmd.exe
PID 2960 wrote to memory of 2496	2960	sysppvrdnvs.exe	cmd.exe
PID 2960 wrote to memory of 2496	2960	sysppvrdnvs.exe	cmd.exe
PID 2960 wrote to memory of 2496	2960	sysppvrdnvs.exe	cmd.exe
PID 2960 wrote to memory of 2152	2960	sysppvrdnvs.exe	cmd.exe
PID 2960 wrote to memory of 2152	2960	sysppvrdnvs.exe	cmd.exe
PID 2960 wrote to memory of 2152	2960	sysppvrdnvs.exe	cmd.exe
PID 2960 wrote to memory of 2152	2960	sysppvrdnvs.exe	cmd.exe
PID 2496 wrote to memory of 3032	2496	cmd.exe	powershell.exe
PID 2496 wrote to memory of 3032	2496	cmd.exe	powershell.exe
PID 2496 wrote to memory of 3032	2496	cmd.exe	powershell.exe
PID 2496 wrote to memory of 3032	2496	cmd.exe	powershell.exe
PID 2152 wrote to memory of 2836	2152	cmd.exe	sc.exe
PID 2152 wrote to memory of 2836	2152	cmd.exe	sc.exe
PID 2152 wrote to memory of 2836	2152	cmd.exe	sc.exe
PID 2152 wrote to memory of 2836	2152	cmd.exe	sc.exe
PID 2152 wrote to memory of 2944	2152	cmd.exe	sc.exe
PID 2152 wrote to memory of 2944	2152	cmd.exe	sc.exe
PID 2152 wrote to memory of 2944	2152	cmd.exe	sc.exe
PID 2152 wrote to memory of 2944	2152	cmd.exe	sc.exe
PID 2152 wrote to memory of 1804	2152	cmd.exe	sc.exe
PID 2152 wrote to memory of 1804	2152	cmd.exe	sc.exe
PID 2152 wrote to memory of 1804	2152	cmd.exe	sc.exe
PID 2152 wrote to memory of 1804	2152	cmd.exe	sc.exe
PID 2152 wrote to memory of 2920	2152	cmd.exe	sc.exe
PID 2152 wrote to memory of 2920	2152	cmd.exe	sc.exe
PID 2152 wrote to memory of 2920	2152	cmd.exe	sc.exe
PID 2152 wrote to memory of 2920	2152	cmd.exe	sc.exe
PID 2152 wrote to memory of 2828	2152	cmd.exe	sc.exe
PID 2152 wrote to memory of 2828	2152	cmd.exe	sc.exe
PID 2152 wrote to memory of 2828	2152	cmd.exe	sc.exe
PID 2152 wrote to memory of 2828	2152	cmd.exe	sc.exe
PID 2960 wrote to memory of 1500	2960	sysppvrdnvs.exe	661017596.exe
PID 2960 wrote to memory of 1500	2960	sysppvrdnvs.exe	661017596.exe
PID 2960 wrote to memory of 1500	2960	sysppvrdnvs.exe	661017596.exe
PID 2960 wrote to memory of 1500	2960	sysppvrdnvs.exe	661017596.exe
PID 1500 wrote to memory of 980	1500	661017596.exe	cmd.exe
PID 1500 wrote to memory of 980	1500	661017596.exe	cmd.exe
PID 1500 wrote to memory of 980	1500	661017596.exe	cmd.exe
PID 1500 wrote to memory of 2676	1500	661017596.exe	cmd.exe
PID 1500 wrote to memory of 2676	1500	661017596.exe	cmd.exe
PID 1500 wrote to memory of 2676	1500	661017596.exe	cmd.exe
PID 980 wrote to memory of 1632	980	cmd.exe	reg.exe
PID 980 wrote to memory of 1632	980	cmd.exe	reg.exe
PID 980 wrote to memory of 1632	980	cmd.exe	reg.exe
PID 2676 wrote to memory of 2600	2676	cmd.exe	schtasks.exe
PID 2676 wrote to memory of 2600	2676	cmd.exe	schtasks.exe
PID 2676 wrote to memory of 2600	2676	cmd.exe	schtasks.exe
PID 2960 wrote to memory of 1168	2960	sysppvrdnvs.exe	150208824.exe
PID 2960 wrote to memory of 1168	2960	sysppvrdnvs.exe	150208824.exe
PID 2960 wrote to memory of 1168	2960	sysppvrdnvs.exe	150208824.exe
PID 2960 wrote to memory of 1168	2960	sysppvrdnvs.exe	150208824.exe
PID 2960 wrote to memory of 2060	2960	sysppvrdnvs.exe	2901333329.exe
PID 2960 wrote to memory of 2060	2960	sysppvrdnvs.exe	2901333329.exe
PID 2960 wrote to memory of 2060	2960	sysppvrdnvs.exe	2901333329.exe
PID 2960 wrote to memory of 2060	2960	sysppvrdnvs.exe	2901333329.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:1212
- C:\Users\Admin\AppData\Local\Temp\6fc8b5b8a90cf8ba7e0eb930fcdde776f8eeb3f37913318df7766a365e13fa8eN.exe
  "C:\Users\Admin\AppData\Local\Temp\6fc8b5b8a90cf8ba7e0eb930fcdde776f8eeb3f37913318df7766a365e13fa8eN.exe"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1688
- - C:\Users\Admin\AppData\Local\Temp\5710.scr
    "C:\Users\Admin\AppData\Local\Temp\5710.scr" /S
    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:2212
  - - C:\Windows\sysppvrdnvs.exe
      C:\Windows\sysppvrdnvs.exe
      4⤵
      Modifies security service
      Windows security bypass
      Executes dropped EXE
      Loads dropped DLL
      Windows security modification
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2960
    - - C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /c powershell -Command "Add-MpPreference -ExclusionPath $env:windir; Add-MpPreference -ExclusionPath $env:TEMP; Add-MpPreference -ExclusionPath $env:USERPROFILE"
        5⤵
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2496
      - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -Command "Add-MpPreference -ExclusionPath $env:windir; Add-MpPreference -ExclusionPath $env:TEMP; Add-MpPreference -ExclusionPath $env:USERPROFILE"
        6⤵
        Command and Scripting Interpreter: PowerShell
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:3032
    - - C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /c sc stop UsoSvc & sc stop WaaSMedicSvc & sc stop wuauserv & sc stop DoSvc & sc stop BITS /wait
        5⤵
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2152
      - C:\Windows\SysWOW64\sc.exe
        
        sc stop UsoSvc
        6⤵
        Launches sc.exe
        System Location Discovery: System Language Discovery
        
        PID:2836
      - C:\Windows\SysWOW64\sc.exe
        
        sc stop WaaSMedicSvc
        6⤵
        Launches sc.exe
        System Location Discovery: System Language Discovery
        
        PID:2944
      - C:\Windows\SysWOW64\sc.exe
        
        sc stop wuauserv
        6⤵
        Launches sc.exe
        System Location Discovery: System Language Discovery
        
        PID:1804
      - C:\Windows\SysWOW64\sc.exe
        
        sc stop DoSvc
        6⤵
        Launches sc.exe
        System Location Discovery: System Language Discovery
        
        PID:2920
      - C:\Windows\SysWOW64\sc.exe
        
        sc stop BITS /wait
        6⤵
        Launches sc.exe
        System Location Discovery: System Language Discovery
        
        PID:2828
    - - C:\Users\Admin\AppData\Local\Temp\661017596.exe
        
        C:\Users\Admin\AppData\Local\Temp\661017596.exe
        5⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:1500
      - 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:980
        
        C:\Windows\system32\reg.exe
        
        reg delete "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "Windows Upgrade Manager" /f
        7⤵
        
        PID:1632
      - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /c schtasks /delete /f /tn "Windows Upgrade Manager"
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:2676
        
        C:\Windows\system32\schtasks.exe
        
        schtasks /delete /f /tn "Windows Upgrade Manager"
        7⤵
        
        PID:2600
    - - C:\Users\Admin\AppData\Local\Temp\150208824.exe
        
        C:\Users\Admin\AppData\Local\Temp\150208824.exe
        5⤵
        Executes dropped EXE
        
        PID:1168
    - - C:\Users\Admin\AppData\Local\Temp\2901333329.exe
        
        C:\Users\Admin\AppData\Local\Temp\2901333329.exe
        5⤵
        Executes dropped EXE
        Loads dropped DLL
        System Location Discovery: System Language Discovery
        
        PID:2060
      - C:\Users\Admin\AppData\Local\Temp\1221926675.exe
        
        C:\Users\Admin\AppData\Local\Temp\1221926675.exe
        6⤵
        Suspicious use of NtCreateUserProcessOtherParentProcess
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        
        PID:1420
    - - C:\Users\Admin\AppData\Local\Temp\756224706.exe
        
        C:\Users\Admin\AppData\Local\Temp\756224706.exe
        5⤵
        Executes dropped EXE
        Loads dropped DLL
        System Location Discovery: System Language Discovery
        
        PID:2568
      - C:\Users\Admin\AppData\Local\Temp\3521821671.exe
        
        C:\Users\Admin\AppData\Local\Temp\3521821671.exe
        6⤵
        Executes dropped EXE
        
        PID:1828
- 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
  PID:2520
- - 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:2628
- C:\Windows\System32\schtasks.exe
  C:\Windows\System32\schtasks.exe /run /tn "Microsoft Windows Security"
  2⤵
  PID:2760
- 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
  PID:2900
- - 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:2168
- C:\Windows\System32\conhost.exe
  C:\Windows\System32\conhost.exe
  2⤵
  PID:2896
- C:\Windows\System32\dwm.exe
  C:\Windows\System32\dwm.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:2972

C:\Windows\system32\taskeng.exe
taskeng.exe {D894F3BB-4D07-4DA8-B77F-32BC58AA24BC} S-1-5-21-3692679935-4019334568-335155002-1000:BCXRJFKE\Admin:Interactive:[1]
1⤵
- Loads dropped DLL
PID:1528
- 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
  PID:1612

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

System Services

T1569

Service Execution

T1569.002

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

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

Service Stop

T1489

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\7BCOPU31\1[1]

Filesize
108KB

MD5
1fcb78fb6cf9720e9d9494c42142d885

SHA1
fef9c2e728ab9d56ce9ed28934b3182b6f1d5379

SHA256
84652bb8c63ca4fd7eb7a2d6ef44029801f3057aa2961867245a3a765928dd02

SHA512
cdf58e463af1784aea86995b3e5d6b07701c5c4095e30ec80cc901ffd448c6f4f714c521bf8796ffa8c47538bf8bf5351e157596efaa7ab88155d63dc33f7dc3

Download Submit
C:\Users\Admin\AppData\Local\Temp\5710.scr

Filesize
83KB

MD5
06560b5e92d704395bc6dae58bc7e794

SHA1
fbd3e4ae28620197d1f02bfc24adaf4ddacd2372

SHA256
9eaaadf3857e4a3e83f4f78d96ab185213b6528c8e470807f9d16035daadf33d

SHA512
b55b49fc1bd526c47d88fcf8a20fcaed900bfb291f2e3e1186ec196a87127ed24df71385ae04fedcc802c362c4ebf38edfc182013febf4496ddeb66ce5195ee3

Download Submit
C:\Users\Admin\AppData\Local\Temp\661017596.exe

Filesize
8KB

MD5
cb8420e681f68db1bad5ed24e7b22114

SHA1
416fc65d538d3622f5ca71c667a11df88a927c31

SHA256
5850892f67f85991b31fc90f62c8b7791afeb3c08ae1877d857aa2b59471a2ea

SHA512
baaabcc4ad5d409267a34ed7b20e4afb4d247974bfc581d39aae945e5bf8a673a1f8eacae2e6783480c8baaeb0a80d028274a202d456f13d0af956afa0110fdf

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\6BHOXPHW5CKF9GGTE56Z.temp

Filesize
7KB

MD5
32e371766c14de8c67db6388e6bdfbec

SHA1
7f1044071b7f1f1b01476bf5c1bb27427a355c87

SHA256
1e7fc4de7a66a0f27abc95e170ab75b51e04922ddcc6a6bc4aee3ccd6d74b12d

SHA512
c78dcb49a12070fa653dff5a1bf6a2da6e732ccac8b1d480d191e95e80cb655e76165a739e686f48e26fa9113ee92c8f45db37f2d9dcda4f7bc5dda8b489dc5d

Download Submit
\??\PIPE\srvsvc

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
\Users\Admin\AppData\Local\Temp\1221926675.exe

Filesize
5.6MB

MD5
13b26b2c7048a92d6a843c1302618fad

SHA1
89c2dfc01ac12ef2704c7669844ec69f1700c1ca

SHA256
1753ad35ece25ab9a19048c70062e9170f495e313d7355ebbba59c38f5d90256

SHA512
d6aff89b61c9945002a6798617ad304612460a607ef1cfbdcb32f8932ca648bcee1d5f2e0321bb4c58c1f4642b1e0ececc1eb82450fdec7dff69b5389f195455

Download Submit
\Users\Admin\AppData\Local\Temp\150208824.exe

Filesize
15KB

MD5
0c37ee292fec32dba0420e6c94224e28

SHA1
012cbdddaddab319a4b3ae2968b42950e929c46b

SHA256
981d724feebc36777e99513dc061d1f009e589f965c920797285c46d863060d1

SHA512
2b60b571c55d0441ba0cfc695f9db5cd12660ebec7effc7e893c3b7a1c6cb6149df487c31b8d748697e260cbc4af29331592b705ea9638f64a711c7a6164628b

Download Submit
\Users\Admin\AppData\Local\Temp\2901333329.exe

Filesize
10KB

MD5
96509ab828867d81c1693b614b22f41d

SHA1
c5f82005dbda43cedd86708cc5fc3635a781a67e

SHA256
a9de2927b0ec45cf900508fec18531c04ee9fa8a5dfe2fc82c67d9458cf4b744

SHA512
ff603117a06da8fb2386c1d2049a5896774e41f34d05951ecd4e7b5fc9da51a373e3fcf61af3577ff78490cf898471ce8e71eae848a12812fe98cd7e76e1a9ca

Download Submit
\Users\Admin\AppData\Local\Temp\3521821671.exe

Filesize
20KB

MD5
c2159769dc80fa8b846eca574022b938

SHA1
222a44b40124650e57a2002cd640f98ea8cb129d

SHA256
d9cb527841e98bb1a50de5cf1c5433a05f14572a3af3be4c10d3a4708d2419e0

SHA512
7a8b4f0b5c020277b4446e4ff2223de413bd6be4c7dad3179f988cb5d3849435a85acfbda7d41d3ef15d22554cd722a8b657d978426b79dc1495a81ab270e870

Download Submit
\Users\Admin\AppData\Local\Temp\756224706.exe

Filesize
10KB

MD5
9580f5630f5383337a9efdbf24171d42

SHA1
a51f16aa488d94704ecfd7673c334e374bf5c7d0

SHA256
c84a19852193f173a5af1aa326f81f0a26994f76a5daa00f4a29602e6c82664d

SHA512
0238a38c7dacca264ffca5b5f7e4bb3370dd28e5417e7919314fb442479e54a87a660c456f4256b96f4f4f16d1ca7502e9221e1e2afbe2d0bb8ab45172228ccb

Download Submit
memory/1420-89-0x000000013FA70000-0x0000000140007000-memory.dmp

Filesize
5.6MB

Download
memory/1500-41-0x000000013FBF0000-0x000000013FBF6000-memory.dmp

Filesize
24KB

Download
memory/1612-111-0x000000013F5A0000-0x000000013FB37000-memory.dmp

Filesize
5.6MB

Download
memory/2520-86-0x0000000002460000-0x0000000002468000-memory.dmp

Filesize
32KB

Download
memory/2520-85-0x000000001B220000-0x000000001B502000-memory.dmp

Filesize
2.9MB

Download
memory/2896-114-0x0000000140000000-0x0000000140029000-memory.dmp

Filesize
164KB

Download
memory/2896-112-0x0000000140000000-0x0000000140029000-memory.dmp

Filesize
164KB

Download
memory/2900-104-0x000000001B270000-0x000000001B552000-memory.dmp

Filesize
2.9MB

Download
memory/2900-105-0x0000000002260000-0x0000000002268000-memory.dmp

Filesize
32KB

Download
memory/2972-113-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/2972-110-0x00000000000B0000-0x00000000000D0000-memory.dmp

Filesize
128KB

Download
memory/2972-115-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/2972-122-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/2972-124-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/2972-126-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/2972-128-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/2972-130-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download