Overview
overview
7Static
static
1Oracle_Vir...2.8.gz
windows10-2004-x64
1Oracle_Vir...2.8.gz
windows11-21h2-x64
1Oracle_Vir....8.tar
windows10-2004-x64
1Oracle_Vir....8.tar
windows11-21h2-x64
1ExtPack-license.html
windows10-2004-x64
4ExtPack-license.html
windows11-21h2-x64
7ExtPack-license.rtf
windows10-2004-x64
1ExtPack-license.rtf
windows11-21h2-x64
1ExtPack-license.txt
windows10-2004-x64
1ExtPack-license.txt
windows11-21h2-x64
3ExtPack.manifest
windows10-2004-x64
3ExtPack.manifest
windows11-21h2-x64
3ExtPack.signature
windows10-2004-x64
3ExtPack.signature
windows11-21h2-x64
3ExtPack.xml
windows10-2004-x64
3ExtPack.xml
windows11-21h2-x64
4PXE-Intel.rom
windows10-2004-x64
3PXE-Intel.rom
windows11-21h2-x64
3darwin.amd....dylib
macos-10.15-amd64
1darwin.amd....dylib
macos-10.15-amd64
1darwin.arm....dylib
macos-10.15-amd64
1darwin.arm....dylib
macos-10.15-amd64
1linux.amd6...ain.so
ubuntu-18.04-amd64
1linux.amd6...nVM.so
ubuntu-18.04-amd64
1solaris.am...ain.so
ubuntu-18.04-amd64
1solaris.am...nVM.so
ubuntu-18.04-amd64
1win.amd64/...el.inf
windows10-2004-x64
1win.amd64/...el.inf
windows11-21h2-x64
3win.amd64/...in.dll
windows10-2004-x64
1win.amd64/...in.dll
windows11-21h2-x64
1win.amd64/...VM.dll
windows10-2004-x64
1win.amd64/...VM.dll
windows11-21h2-x64
1Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
02/05/2026, 09:28
Static task
static1
Behavioral task
behavioral1
Sample
Oracle_VirtualBox_Extension_Pack-7.2.8.gz
Resource
win10v2004-20260130-en
Behavioral task
behavioral2
Sample
Oracle_VirtualBox_Extension_Pack-7.2.8.gz
Resource
win11-20260130-en
Behavioral task
behavioral3
Sample
Oracle_VirtualBox_Extension_Pack-7.2.8.tar
Resource
win10v2004-20260130-en
Behavioral task
behavioral4
Sample
Oracle_VirtualBox_Extension_Pack-7.2.8.tar
Resource
win11-20260130-en
Behavioral task
behavioral5
Sample
ExtPack-license.html
Resource
win10v2004-20260130-en
Behavioral task
behavioral6
Sample
ExtPack-license.html
Resource
win11-20260130-en
Behavioral task
behavioral7
Sample
ExtPack-license.rtf
Resource
win10v2004-20260130-en
Behavioral task
behavioral8
Sample
ExtPack-license.rtf
Resource
win11-20260130-en
Behavioral task
behavioral9
Sample
ExtPack-license.txt
Resource
win10v2004-20260130-en
Behavioral task
behavioral10
Sample
ExtPack-license.txt
Resource
win11-20260130-en
Behavioral task
behavioral11
Sample
ExtPack.manifest
Resource
win10v2004-20260130-en
Behavioral task
behavioral12
Sample
ExtPack.manifest
Resource
win11-20260130-en
Behavioral task
behavioral13
Sample
ExtPack.signature
Resource
win10v2004-20260130-en
Behavioral task
behavioral14
Sample
ExtPack.signature
Resource
win11-20260130-en
Behavioral task
behavioral15
Sample
ExtPack.xml
Resource
win10v2004-20260130-en
Behavioral task
behavioral16
Sample
ExtPack.xml
Resource
win11-20260130-en
Behavioral task
behavioral17
Sample
PXE-Intel.rom
Resource
win10v2004-20260130-en
Behavioral task
behavioral18
Sample
PXE-Intel.rom
Resource
win11-20260130-en
Behavioral task
behavioral19
Sample
darwin.amd64/VBoxPuelMain.dylib
Resource
macos-20250619-en
Behavioral task
behavioral20
Sample
darwin.amd64/VBoxPuelMainVM.dylib
Resource
macos-20250619-en
Behavioral task
behavioral21
Sample
darwin.arm64/VBoxPuelMain.dylib
Resource
macos-20250619-en
Behavioral task
behavioral22
Sample
darwin.arm64/VBoxPuelMainVM.dylib
Resource
macos-20250619-en
Behavioral task
behavioral23
Sample
linux.amd64/VBoxPuelMain.so
Resource
ubuntu1804-amd64-20260126-en
Behavioral task
behavioral24
Sample
linux.amd64/VBoxPuelMainVM.so
Resource
ubuntu1804-amd64-20260126-en
Behavioral task
behavioral25
Sample
solaris.amd64/VBoxPuelMain.so
Resource
ubuntu1804-amd64-20260127-en
Behavioral task
behavioral26
Sample
solaris.amd64/VBoxPuelMainVM.so
Resource
ubuntu1804-amd64-20260126-en
Behavioral task
behavioral27
Sample
win.amd64/VBoxExtPackPuel.inf
Resource
win10v2004-20260130-en
Behavioral task
behavioral28
Sample
win.amd64/VBoxExtPackPuel.inf
Resource
win11-20260130-en
Behavioral task
behavioral29
Sample
win.amd64/VBoxPuelMain.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral30
Sample
win.amd64/VBoxPuelMain.dll
Resource
win11-20260130-en
Behavioral task
behavioral31
Sample
win.amd64/VBoxPuelMainVM.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral32
Sample
win.amd64/VBoxPuelMainVM.dll
Resource
win11-20260130-en
General
- Target ExtPack-license.rtf
- Size 19KB
- Sample260502-lfktract4w
- SHA256 00e1e8ef63cdd94af6a8971961131a59287e1feddc9a9fb251ac1d06940a49cb
- MD5 307cd6f1206ca2a3ef0b053a67e460a9
- SHA1 d58658149451b56f0b79068d387b776b5405ae8d
- SHA512 0a6e1211ecf915c219a4efdc53558c812573d713c4fa1e81d917d3bdcf5278bd288c46b2ead30c1df115ff7bbbb6f16f15b333979487d35b21180c3566b2210c
- SSDEEP 192:wJrjv1M0L/yjpKWDJIT0TyPH7cDcpr5wcgd3+EoXG6xoB0yDGpRpP7irYV:whh/wpK3ITspr5qOoDDGBG4
- TLSH T1CA92E9B758434AE425C50BDA0E92CCC8AF7AC82C353ED1AE576580C8366FE7847366D7
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE - Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 3184 WINWORD.EXE 3184 WINWORD.EXE - Suspicious use of SetWindowsHookEx 11 IoCs
pid Process 3184 WINWORD.EXE 3184 WINWORD.EXE 3184 WINWORD.EXE 3184 WINWORD.EXE 3184 WINWORD.EXE 3184 WINWORD.EXE 3184 WINWORD.EXE 3184 WINWORD.EXE 3184 WINWORD.EXE 3184 WINWORD.EXE 3184 WINWORD.EXE
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\ExtPack-license.rtf" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3184
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\TCD433C.tmp\iso690.xsl
- Size 263KB
- SHA256 3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5
- MD5 ff0e07eff1333cdf9fc2523d323dd654
- SHA1 77a1ae0dd8dbc3fee65dd6266f31e2a564d088a4
- SHA512 b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d
- SSDEEP 6144:JwprAiaR95vtfb8pDbgWPzDCvCmvQursq7vImej/yQ4SS1apSiQhHDOruvoVeMUX:We
- TLSH T1094469A5E6D9CF144BB1F23FD8A53092EA1DC87B29341D41F1DC733717AE948822B662
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC
- Size 2B
- SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
- MD5 f3b25701fe362ec84616a93a45ce9998
- SHA1 d62636d8caec13f04e28442a0a6fa1afeb024bbb
- SHA512 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
- MD5 SHA1 SHA512