Overview
overview
9Static
static
7BouncyCast...to.dll
windows10-2004-x64
1Bunifu.Licensing.dll
windows10-2004-x64
1Bunifu.UI....wn.dll
windows10-2004-x64
1Bunifu.UI....el.dll
windows10-2004-x64
1Bunifu.UI....ox.dll
windows10-2004-x64
1Bunifu.UI....or.dll
windows10-2004-x64
1Bunifu.UI....ox.dll
windows10-2004-x64
1Bunifu.UI....ch.dll
windows10-2004-x64
1Bunifu.UI....ip.dll
windows10-2004-x64
1Bunifu.UI....on.dll
windows10-2004-x64
1Guna.UI2.dll
windows10-2004-x64
1IconExtractor.dll
windows10-2004-x64
1JASON.exe
windows10-2004-x64
9Newtonsoft.Json.dll
windows10-2004-x64
1PeNet.dll
windows10-2004-x64
1Telegram.Bot.dll
windows10-2004-x64
1Vestris.Re...ib.dll
windows10-2004-x64
1cGeoIp.dll
windows10-2004-x64
1dnlib.dll
windows10-2004-x64
1protobuf-net.dll
windows10-2004-x64
1Analysis
-
max time kernel
93s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
17/01/2025, 21:53
Behavioral task
behavioral1
Sample
BouncyCastle.Crypto.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral2
Sample
Bunifu.Licensing.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
Bunifu.UI.WinForms.BunifuDropdown.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral4
Sample
Bunifu.UI.WinForms.BunifuLabel.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
Bunifu.UI.WinForms.BunifuPictureBox.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral6
Sample
Bunifu.UI.WinForms.BunifuSeparator.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
Bunifu.UI.WinForms.BunifuTextbox.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral8
Sample
Bunifu.UI.WinForms.BunifuToggleSwitch.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
Bunifu.UI.WinForms.BunifuToolTip.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral10
Sample
Bunifu.UI.WinForms.BunifuTransition.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
Guna.UI2.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral12
Sample
IconExtractor.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
JASON.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral14
Sample
Newtonsoft.Json.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
PeNet.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral16
Sample
Telegram.Bot.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
Vestris.ResourceLib.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral18
Sample
cGeoIp.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral19
Sample
dnlib.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral20
Sample
protobuf-net.dll
Resource
win10v2004-20241007-en
General
-
Target
JASON.exe
-
Size
43.8MB
-
MD5
bd26a3e84c014f3c7c475effd1323dac
-
SHA1
2d3aa82011c3f95fa77e67103c4595404e0bc69b
-
SHA256
3dca17ead0e7744a4e193671bb4a1b415c09a9e6ff5a9ddd0712ef0a94b0be2e
-
SHA512
a1e7e56e89e746276f8a5cf6f9e484ff90e8e3736f30ad242f99e3d444acb72469baa441dfb23ebd327dc3a82f60197011b1d62f47803ce38bd2190a66531bee
-
SSDEEP
393216:oIyiycNZPZPZK0T0kn9o0inmKr4YYH+EUWpgX:oIpNW0T0kn9o7B4cW6
Malware Config
Signatures
-
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ JASON.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion JASON.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion JASON.exe -
Loads dropped DLL 1 IoCs
pid Process 4468 JASON.exe -
resource yara_rule behavioral13/files/0x0007000000023c8d-7.dat themida behavioral13/memory/4468-9-0x00007FF8A88D0000-0x00007FF8A9454000-memory.dmp themida behavioral13/memory/4468-11-0x00007FF8A88D0000-0x00007FF8A9454000-memory.dmp themida behavioral13/memory/4468-13-0x00007FF8A88D0000-0x00007FF8A9454000-memory.dmp themida -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA JASON.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 4468 JASON.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4468 JASON.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\JASON.exe"C:\Users\Admin\AppData\Local\Temp\JASON.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Loads dropped DLL
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
PID:4468
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
4.2MB
MD505b012457488a95a05d0541e0470d392
SHA174f541d6a8365508c794ef7b4ac7c297457f9ce3
SHA2561f77a0749ac730500f203b8c4d072587923ac679e184a3859aeb855c2a2e7d8d
SHA5126d6e7b838d4425d49ac8d3738135374ef5357f0677b07cecb7afbf5feddc1997bf6dce68d48787eff8a74c4728def8880c8f01842eda35b5815fb561fa401ae6