Overview
overview
7Static
static
1mac-os-app...er.dmg
macos-10.15-amd64
7O2 Cloud.l..._store
windows10-2004-x64
3O2 Cloud.l..._store
windows11-ltsc_2024-x64
3O2 Cloud.l...n.icns
windows10-2004-x64
3O2 Cloud.l...n.icns
windows11-ltsc_2024-x64
3O2 Cloud.l...enance
windows10-2004-x64
3O2 Cloud.l...enance
windows11-ltsc_2024-x64
3O2 Cloud.l...ac.jpg
windows10-2004-x64
1O2 Cloud.l...ac.jpg
windows11-ltsc_2024-x64
1O2 Cloud.l...enance
windows10-2004-x64
3O2 Cloud.l...enance
windows11-ltsc_2024-x64
3O2 Cloud.l...enance
windows10-2004-x64
3O2 Cloud.l...enance
windows11-ltsc_2024-x64
3O2 Cloud.l...trings
windows10-2004-x64
3O2 Cloud.l...trings
windows11-ltsc_2024-x64
3O2 Cloud.l...enance
windows10-2004-x64
3O2 Cloud.l...enance
windows11-ltsc_2024-x64
3O2 Cloud.l...enance
windows10-2004-x64
3O2 Cloud.l...enance
windows11-ltsc_2024-x64
3O2 Cloud.l...on.xml
windows10-2004-x64
3O2 Cloud.l...on.xml
windows11-ltsc_2024-x64
1O2 Cloud.l...enance
windows10-2004-x64
3O2 Cloud.l...enance
windows11-ltsc_2024-x64
3O2 Cloud.l...ipt.sh
ubuntu-18.04-amd64
6O2 Cloud.l...ipt.sh
debian-9-armhf
6O2 Cloud.l...ipt.sh
debian-9-mips
O2 Cloud.l...ipt.sh
debian-9-mipsel
O2 Cloud.l...enance
windows10-2004-x64
3O2 Cloud.l...enance
windows11-ltsc_2024-x64
3O2 Cloud.l...enance
windows10-2004-x64
3O2 Cloud.l...enance
windows11-ltsc_2024-x64
3O2 Cloud.l... Cloud
windows10-2004-x64
3Analysis
- max time kernel
148s - max time network
162s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
05/08/2026, 01:01
Static task
static1
Behavioral task
behavioral1
Sample
mac-os-app-installer.dmg
Resource
macos-20250619-en
Behavioral task
behavioral2
Sample
O2 Cloud.localized/.ds_store
Resource
win10v2004-20260513-en
Behavioral task
behavioral3
Sample
O2 Cloud.localized/.ds_store
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral4
Sample
O2 Cloud.localized/.VolumeIcon.icns
Resource
win10v2004-20260513-en
Behavioral task
behavioral5
Sample
O2 Cloud.localized/.VolumeIcon.icns
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral6
Sample
O2 Cloud.localized/.VolumeIcon.icns:com.apple.provenance
Resource
win10v2004-20260513-en
Behavioral task
behavioral7
Sample
O2 Cloud.localized/.VolumeIcon.icns:com.apple.provenance
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral8
Sample
O2 Cloud.localized/.background/installer_mac.jpg
Resource
win10v2004-20260513-en
Behavioral task
behavioral9
Sample
O2 Cloud.localized/.background/installer_mac.jpg
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral10
Sample
O2 Cloud.localized/.background/installer_mac.jpg:com.apple.provenance
Resource
win10v2004-20260513-en
Behavioral task
behavioral11
Sample
O2 Cloud.localized/.background/installer_mac.jpg:com.apple.provenance
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral12
Sample
O2 Cloud.localized/.background:com.apple.provenance
Resource
win10v2004-20260513-en
Behavioral task
behavioral13
Sample
O2 Cloud.localized/.background:com.apple.provenance
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral14
Sample
O2 Cloud.localized/.localized/es.strings
Resource
win10v2004-20260513-en
Behavioral task
behavioral15
Sample
O2 Cloud.localized/.localized/es.strings
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral16
Sample
O2 Cloud.localized/.localized/es.strings:com.apple.provenance
Resource
win10v2004-20260513-en
Behavioral task
behavioral17
Sample
O2 Cloud.localized/.localized/es.strings:com.apple.provenance
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral18
Sample
O2 Cloud.localized/.localized:com.apple.provenance
Resource
win10v2004-20260513-en
Behavioral task
behavioral19
Sample
O2 Cloud.localized/.localized:com.apple.provenance
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral20
Sample
O2 Cloud.localized/.uninstaller/uninstaller-daemon.xml
Resource
win10v2004-20260513-en
Behavioral task
behavioral21
Sample
O2 Cloud.localized/.uninstaller/uninstaller-daemon.xml
Resource
win11ltsc2024-20260710-en
Behavioral task
behavioral22
Sample
O2 Cloud.localized/.uninstaller/uninstaller-daemon.plist:com.apple.provenance
Resource
win10v2004-20260513-en
Behavioral task
behavioral23
Sample
O2 Cloud.localized/.uninstaller/uninstaller-daemon.plist:com.apple.provenance
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral24
Sample
O2 Cloud.localized/.uninstaller/uninstaller-script.sh
Resource
ubuntu1804-amd64-20260513-en
Behavioral task
behavioral25
Sample
O2 Cloud.localized/.uninstaller/uninstaller-script.sh
Resource
debian9-armhf-20260513-en
Behavioral task
behavioral26
Sample
O2 Cloud.localized/.uninstaller/uninstaller-script.sh
Resource
debian9-mipsbe-20260513-en
Behavioral task
behavioral27
Sample
O2 Cloud.localized/.uninstaller/uninstaller-script.sh
Resource
debian9-mipsel-20260513-en
Behavioral task
behavioral28
Sample
O2 Cloud.localized/.uninstaller/uninstaller-script.sh:com.apple.provenance
Resource
win10v2004-20260513-en
Behavioral task
behavioral29
Sample
O2 Cloud.localized/.uninstaller/uninstaller-script.sh:com.apple.provenance
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral30
Sample
O2 Cloud.localized/.uninstaller:com.apple.provenance
Resource
win10v2004-20260513-en
Behavioral task
behavioral31
Sample
O2 Cloud.localized/.uninstaller:com.apple.provenance
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral32
Sample
O2 Cloud.localized/Contents/MacOS/O2 Cloud
Resource
win10v2004-20260513-en
General
- Target O2 Cloud.localized/.VolumeIcon.icns:com.apple.provenance
- Size 11B
- Sample260805-bc68gavemb
- SHA256 5da7326444015cad1fbc84cde48abe4a4d68cde2d7d07e9cda5af2510c09f811
- MD5 4e4637665b7bba290ae1043f64f3613b
- SHA1 9d30503a576583b3e5ebb8db44a038a5f916b43c
- SHA512 278993b13ddc43cea2995736c1ab2bb88aabb374a17ecb34c07d452defba04ddee90f8551f172e6112c480cef8c1f99ea1dbad28c7b0b35237d5c1c50f33161e
- MD5 SHA1 SHA512
Malware Config
Signatures
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 3880 cmd.exe - Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2115213192-531537726-3295841909-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-2115213192-531537726-3295841909-1000_Classes\Local Settings OpenWith.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1220 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\O2 Cloud.localized\.VolumeIcon.icns_com.apple.provenance"1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:3880
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1220