donutloader | 2312ae3c94e311c8c328f91a74519fdcb985acc42f87aa0e91681fb1bdbc40da

Windows Service

Disable or Modify Tools

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\DisableAntiSpyware = "1"	OMBNIERRXWCIONOZ.PIF

Modifies Windows Defender Real-time Protection settings 3 TTPs 7 IoCs

defense_evasion trojan

Modify Registry

Windows Service

Disable or Modify Tools

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	OMBNIERRXWCIONOZ.PIF
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	OMBNIERRXWCIONOZ.PIF
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	OMBNIERRXWCIONOZ.PIF
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	OMBNIERRXWCIONOZ.PIF
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	OMBNIERRXWCIONOZ.PIF
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	OMBNIERRXWCIONOZ.PIF
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBlockAtFirstSeen = "1"	OMBNIERRXWCIONOZ.PIF

Windows security bypass 2 TTPs 3 IoCs

defense_evasion trojan

Disable or Modify Tools

Modify Registry

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes	OMBNIERRXWCIONOZ.PIF
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths	OMBNIERRXWCIONOZ.PIF
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Extensions	OMBNIERRXWCIONOZ.PIF

Executes dropped EXE 2 IoCs

pid	Process
5836	OMBNIERRXWCIONOZ.PIF
6516	OMBNIERRXWCIONOZ.PIF

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 5 IoCs

defense_evasion trojan

Disable or Modify Tools

Modify Registry

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes	OMBNIERRXWCIONOZ.PIF
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions	OMBNIERRXWCIONOZ.PIF
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths	OMBNIERRXWCIONOZ.PIF
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Extensions	OMBNIERRXWCIONOZ.PIF
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features	OMBNIERRXWCIONOZ.PIF

Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	OMBNIERRXWCIONOZ.PIF

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000\Software\Microsoft\Windows\CurrentVersion\Run\OMBNIERRXWCIONOZ = "C:\\Users\\Admin\\AppData\\Roaming\\OMBNIERRXWCIONOZ.PIF"	OMBNIERRXWCIONOZ.PIF

Looks up external IP address via web service 1 TTPs 3 IoCs

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

discovery

Internet Connection Discovery

T1016.001

flow	ioc
1	api.ipify.org
1	icanhazip.com
4	api.ipify.org

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 5836 set thread context of 6440	5836	OMBNIERRXWCIONOZ.PIF	97
PID 5836 set thread context of 6088	5836	OMBNIERRXWCIONOZ.PIF	99

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2640	powershell.exe

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

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0	OMBNIERRXWCIONOZ.PIF
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	OMBNIERRXWCIONOZ.PIF

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A8CDFF1C-4878-43be-B5FD-F8091C1C60D0}\Instance\	wscript.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d3162b92-9365-467a-956b-92703aca08af}\Instance\	wscript.exe

Suspicious behavior: EnumeratesProcesses 49 IoCs

pid	Process
5836	OMBNIERRXWCIONOZ.PIF
5836	OMBNIERRXWCIONOZ.PIF
5836	OMBNIERRXWCIONOZ.PIF
2640	powershell.exe
2640	powershell.exe
2640	powershell.exe
5836	OMBNIERRXWCIONOZ.PIF
5836	OMBNIERRXWCIONOZ.PIF
5836	OMBNIERRXWCIONOZ.PIF
5836	OMBNIERRXWCIONOZ.PIF
5836	OMBNIERRXWCIONOZ.PIF
5836	OMBNIERRXWCIONOZ.PIF
5836	OMBNIERRXWCIONOZ.PIF
5836	OMBNIERRXWCIONOZ.PIF
5836	OMBNIERRXWCIONOZ.PIF
5836	OMBNIERRXWCIONOZ.PIF
5836	OMBNIERRXWCIONOZ.PIF
5836	OMBNIERRXWCIONOZ.PIF
5836	OMBNIERRXWCIONOZ.PIF
5836	OMBNIERRXWCIONOZ.PIF
5836	OMBNIERRXWCIONOZ.PIF
5836	OMBNIERRXWCIONOZ.PIF
5836	OMBNIERRXWCIONOZ.PIF
5836	OMBNIERRXWCIONOZ.PIF
5836	OMBNIERRXWCIONOZ.PIF
5836	OMBNIERRXWCIONOZ.PIF
5836	OMBNIERRXWCIONOZ.PIF
5836	OMBNIERRXWCIONOZ.PIF
5836	OMBNIERRXWCIONOZ.PIF
5836	OMBNIERRXWCIONOZ.PIF
5836	OMBNIERRXWCIONOZ.PIF
5836	OMBNIERRXWCIONOZ.PIF
5836	OMBNIERRXWCIONOZ.PIF
5836	OMBNIERRXWCIONOZ.PIF
5836	OMBNIERRXWCIONOZ.PIF
5836	OMBNIERRXWCIONOZ.PIF
5836	OMBNIERRXWCIONOZ.PIF
5836	OMBNIERRXWCIONOZ.PIF
5836	OMBNIERRXWCIONOZ.PIF
5836	OMBNIERRXWCIONOZ.PIF
5836	OMBNIERRXWCIONOZ.PIF
5836	OMBNIERRXWCIONOZ.PIF
5836	OMBNIERRXWCIONOZ.PIF
5836	OMBNIERRXWCIONOZ.PIF
5836	OMBNIERRXWCIONOZ.PIF
5836	OMBNIERRXWCIONOZ.PIF
5836	OMBNIERRXWCIONOZ.PIF
5836	OMBNIERRXWCIONOZ.PIF
5836	OMBNIERRXWCIONOZ.PIF

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	5836	OMBNIERRXWCIONOZ.PIF
Token: SeDebugPrivilege	2640	powershell.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 6188 wrote to memory of 5836	6188	wscript.exe	90
PID 5836 wrote to memory of 2640	5836	OMBNIERRXWCIONOZ.PIF	93
PID 5836 wrote to memory of 6440	5836	OMBNIERRXWCIONOZ.PIF	97
PID 5836 wrote to memory of 6440	5836	OMBNIERRXWCIONOZ.PIF	97
PID 5836 wrote to memory of 6440	5836	OMBNIERRXWCIONOZ.PIF	97
PID 5836 wrote to memory of 6440	5836	OMBNIERRXWCIONOZ.PIF	97
PID 5836 wrote to memory of 6440	5836	OMBNIERRXWCIONOZ.PIF	97
PID 5836 wrote to memory of 6440	5836	OMBNIERRXWCIONOZ.PIF	97
PID 5836 wrote to memory of 6440	5836	OMBNIERRXWCIONOZ.PIF	97
PID 5836 wrote to memory of 6440	5836	OMBNIERRXWCIONOZ.PIF	97
PID 5836 wrote to memory of 6088	5836	OMBNIERRXWCIONOZ.PIF	99
PID 5836 wrote to memory of 6088	5836	OMBNIERRXWCIONOZ.PIF	99
PID 5836 wrote to memory of 6088	5836	OMBNIERRXWCIONOZ.PIF	99
PID 5836 wrote to memory of 6088	5836	OMBNIERRXWCIONOZ.PIF	99
PID 5836 wrote to memory of 6088	5836	OMBNIERRXWCIONOZ.PIF	99
PID 5836 wrote to memory of 6088	5836	OMBNIERRXWCIONOZ.PIF	99
PID 5836 wrote to memory of 6088	5836	OMBNIERRXWCIONOZ.PIF	99
PID 5836 wrote to memory of 6088	5836	OMBNIERRXWCIONOZ.PIF	99

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	OMBNIERRXWCIONOZ.PIF

C:\Windows\system32\wscript.exe
wscript.exe "C:\Users\Admin\AppData\Local\Temp\SWIFT COPY_TXT.js"
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:6188
- C:\Users\Admin\Documents\OMBNIERRXWCIONOZ.PIF
  "C:\Users\Admin\Documents\OMBNIERRXWCIONOZ.PIF" C:\Users\Admin\Documents\OMBNIERRXWCIONOZ.ttf
  2⤵
  - Modifies Windows Defender DisableAntiSpyware settings
  - Modifies Windows Defender Real-time Protection settings
  - Windows security bypass
  - Executes dropped EXE
  - Windows security modification
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  - outlook_office_path
  PID:5836
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -Command "New-ItemProperty -Path 'HKLM:\Software\Microsoft\Windows\CurrentVersion\Policies\System' -Name 'DisableTaskMgr' -Value 1 -PropertyType DWord -Force"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2640
- - C:\Windows\System32\rundll32.exe
    "C:\Windows\System32\rundll32.exe" all -k --output-path "C:\Users\Admin\AppData\Local\Temp\caca4830005a781f326d41c3818c9adc"
    3⤵
    PID:6440
- - C:\Windows\System32\rundll32.exe
    "C:\Windows\System32\rundll32.exe" all -k --output-path "C:\Users\Admin\AppData\Local\Temp\caca4830005a781f326d41c3818c9adc"
    3⤵
    PID:6088

C:\Users\Admin\AppData\Roaming\OMBNIERRXWCIONOZ.PIF
C:\Users\Admin\AppData\Roaming\OMBNIERRXWCIONOZ.PIF
1⤵
- Executes dropped EXE
PID:6516

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

PowerShell

T1059.001

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

Modify Registry