Overview
overview
9Static
static
7Kiddoins m....0.zip
windows7-x64
1Kiddoins m....0.zip
windows10-2004-x64
1config.json
windows7-x64
3config.json
windows10-2004-x64
3modest-menu.exe
windows7-x64
9modest-menu.exe
windows10-2004-x64
9scripts/Readme.api
windows7-x64
3scripts/Readme.api
windows10-2004-x64
3scripts/demo.lua
windows7-x64
3scripts/demo.lua
windows10-2004-x64
3scripts/menu.lua
windows7-x64
3scripts/menu.lua
windows10-2004-x64
3scripts/si...xample
windows7-x64
3scripts/si...xample
windows10-2004-x64
3scripts/vehicle.lua
windows7-x64
3scripts/vehicle.lua
windows10-2004-x64
3scripts/weapon.lua
windows7-x64
3scripts/weapon.lua
windows10-2004-x64
3themes.json
windows7-x64
3themes.json
windows10-2004-x64
3Analysis
-
max time kernel
117s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
15-06-2024 19:22
Behavioral task
behavioral1
Sample
Kiddoins menu_v1.0.0.zip
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
Kiddoins menu_v1.0.0.zip
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
config.json
Resource
win7-20240611-en
Behavioral task
behavioral4
Sample
config.json
Resource
win10v2004-20240611-en
Behavioral task
behavioral5
Sample
modest-menu.exe
Resource
win7-20240508-en
Behavioral task
behavioral6
Sample
modest-menu.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
scripts/Readme.api
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
scripts/Readme.api
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
scripts/demo.lua
Resource
win7-20240508-en
Behavioral task
behavioral10
Sample
scripts/demo.lua
Resource
win10v2004-20240611-en
Behavioral task
behavioral11
Sample
scripts/menu.lua
Resource
win7-20231129-en
Behavioral task
behavioral12
Sample
scripts/menu.lua
Resource
win10v2004-20240611-en
Behavioral task
behavioral13
Sample
scripts/sirius.lua.example
Resource
win7-20240220-en
Behavioral task
behavioral14
Sample
scripts/sirius.lua.example
Resource
win10v2004-20240508-en
Behavioral task
behavioral15
Sample
scripts/vehicle.lua
Resource
win7-20240508-en
Behavioral task
behavioral16
Sample
scripts/vehicle.lua
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
scripts/weapon.lua
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
scripts/weapon.lua
Resource
win10v2004-20240508-en
Behavioral task
behavioral19
Sample
themes.json
Resource
win7-20240611-en
Behavioral task
behavioral20
Sample
themes.json
Resource
win10v2004-20240508-en
General
-
Target
scripts/sirius.lua.example
-
Size
468B
-
MD5
1fdd7bce4f24c51ec8267d7fe65b265e
-
SHA1
4f247776830fb30cf816f227f13d3645b8d3aa6d
-
SHA256
d331a1344d7354019fdeb564a21f95f85f26458f91aa93d7af58affa9728cb1d
-
SHA512
4bf9c85600dcab2ff532ef5f459c270d3197ea5a9d46677b4f7f1e0d2e3b3454bc5ba1f64bcb732448cbe37a71a2112511f46166ec4ba0f3db1ca14d4f685bb4
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 9 IoCs
Processes:
rundll32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\example_auto_file\shell rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\example_auto_file\shell\Read\command rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\example_auto_file rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\.example rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\.example\ = "example_auto_file" rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\example_auto_file\ rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\example_auto_file\shell\Read rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\example_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\"" rundll32.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
AcroRd32.exepid process 2820 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
AcroRd32.exepid process 2820 AcroRd32.exe 2820 AcroRd32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
cmd.exerundll32.exedescription pid process target process PID 1964 wrote to memory of 2656 1964 cmd.exe rundll32.exe PID 1964 wrote to memory of 2656 1964 cmd.exe rundll32.exe PID 1964 wrote to memory of 2656 1964 cmd.exe rundll32.exe PID 2656 wrote to memory of 2820 2656 rundll32.exe AcroRd32.exe PID 2656 wrote to memory of 2820 2656 rundll32.exe AcroRd32.exe PID 2656 wrote to memory of 2820 2656 rundll32.exe AcroRd32.exe PID 2656 wrote to memory of 2820 2656 rundll32.exe AcroRd32.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\scripts\sirius.lua.example1⤵
- Suspicious use of WriteProcessMemory
PID:1964 -
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\scripts\sirius.lua.example2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2656 -
C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\scripts\sirius.lua.example"3⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2820
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEventsFilesize
3KB
MD5bddba1a5d1a392aa13ba4d0d8bc422ff
SHA1a796b426b3e631f39ac8975b2a7fcf054b11b5d3
SHA2564c0427d406b38dd0fb30a3348909a87701985c383d8de83ab54872b6da34ccd1
SHA5120e51eefbb631541f221d3f0fdbc0e8d51a97c45476a52e29723184c0e39dca0c05417861ce5c3c8db2524a3cbfc29b2d1778fc1287ec668b0683e4f6a39fadda