Overview
overview
9Static
static
7AlphaFS.dll
windows11-21h2-x64
1BLTools v2...ro.exe
windows11-21h2-x64
1CookiesCre....2.exe
windows11-21h2-x64
9Extreme.Net.dll
windows11-21h2-x64
1License.dll
windows11-21h2-x64
1MaterialDe...rs.dll
windows11-21h2-x64
1MaterialDe...pf.dll
windows11-21h2-x64
1Microsoft....rs.dll
windows11-21h2-x64
1Newtonsoft.Json.dll
windows11-21h2-x64
1Ookii.Dialogs.Wpf.dll
windows11-21h2-x64
Analysis
-
max time kernel
154s -
max time network
159s -
platform
windows11-21h2_x64 -
resource
win11-20240221-en -
resource tags
arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system -
submitted
15/03/2024, 15:22
Behavioral task
behavioral1
Sample
AlphaFS.dll
Resource
win11-20240221-en
Behavioral task
behavioral2
Sample
BLTools v2.7.2 Pro.exe
Resource
win11-20240221-en
Behavioral task
behavioral3
Sample
CookiesCreator v1.2.exe
Resource
win11-20240221-en
Behavioral task
behavioral4
Sample
Extreme.Net.dll
Resource
win11-20240221-en
Behavioral task
behavioral5
Sample
License.dll
Resource
win11-20240221-en
Behavioral task
behavioral6
Sample
MaterialDesignColors.dll
Resource
win11-20240221-en
Behavioral task
behavioral7
Sample
MaterialDesignThemes.Wpf.dll
Resource
win11-20240221-en
Behavioral task
behavioral8
Sample
Microsoft.Xaml.Behaviors.dll
Resource
win11-20240214-en
Behavioral task
behavioral9
Sample
Newtonsoft.Json.dll
Resource
win11-20240221-en
Behavioral task
behavioral10
Sample
Ookii.Dialogs.Wpf.dll
Resource
win11-20240221-en
General
-
Target
CookiesCreator v1.2.exe
-
Size
3.3MB
-
MD5
30c33f45545b68bd1e0d7ec79a090883
-
SHA1
086e1fadee4a61091250dedb616785c73b50950c
-
SHA256
4e95226cce6e17fdc39f3a5f9050720d7848bb34ce2df72e63c878235c5be630
-
SHA512
d76e6d64147d185a07b819cc9fe26daa1c1ae72af6a01b5467ae0b7f07239a8c0edc0c9066fff22c08241025909b492af9cc1f4e3d0eb136a54ee3b7a0d5a6f4
-
SSDEEP
49152:14AQHxRXGKijAKG+TAdrdBpNIty0YwIs349UnzIYua0+v8li9IiFqVsf/z452nZ5:1lAnrVKGNhdBEIs3IuUw085qKf/z45
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__ CookiesCreator v1.2.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\SystemBiosVersion CookiesCreator v1.2.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion CookiesCreator v1.2.exe -
resource yara_rule behavioral3/memory/3924-8-0x00000000004A0000-0x0000000000D92000-memory.dmp themida behavioral3/memory/3924-9-0x00000000004A0000-0x0000000000D92000-memory.dmp themida -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA CookiesCreator v1.2.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 3924 CookiesCreator v1.2.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3924 CookiesCreator v1.2.exe 3924 CookiesCreator v1.2.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\CookiesCreator v1.2.exe"C:\Users\Admin\AppData\Local\Temp\CookiesCreator v1.2.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:3924