Overview
overview
9Static
static
7modest-men...]_.zip
windows7-x64
1modest-men...]_.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
121s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
15-06-2024 19:31
Behavioral task
behavioral1
Sample
modest-menu_v1.0.0_[kiddionsmodmenu.com]_.zip
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
modest-menu_v1.0.0_[kiddionsmodmenu.com]_.zip
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
config.json
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
config.json
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
modest-menu.exe
Resource
win7-20231129-en
Behavioral task
behavioral6
Sample
modest-menu.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral7
Sample
scripts/Readme.api
Resource
win7-20240611-en
Behavioral task
behavioral8
Sample
scripts/Readme.api
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
scripts/demo.lua
Resource
win7-20240611-en
Behavioral task
behavioral10
Sample
scripts/demo.lua
Resource
win10v2004-20240611-en
Behavioral task
behavioral11
Sample
scripts/menu.lua
Resource
win7-20240508-en
Behavioral task
behavioral12
Sample
scripts/menu.lua
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
scripts/sirius.lua.example
Resource
win7-20240508-en
Behavioral task
behavioral14
Sample
scripts/sirius.lua.example
Resource
win10v2004-20240508-en
Behavioral task
behavioral15
Sample
scripts/vehicle.lua
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
scripts/vehicle.lua
Resource
win10v2004-20240226-en
Behavioral task
behavioral17
Sample
scripts/weapon.lua
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
scripts/weapon.lua
Resource
win10v2004-20240611-en
Behavioral task
behavioral19
Sample
themes.json
Resource
win7-20240508-en
Behavioral task
behavioral20
Sample
themes.json
Resource
win10v2004-20240611-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-1-5-21-268080393-3149932598-1824759070-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\.example rundll32.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\example_auto_file\shell rundll32.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\example_auto_file\shell\Read\command rundll32.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\example_auto_file rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\example_auto_file\ rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\.example\ = "example_auto_file" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\example_auto_file\shell\Read rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_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 2800 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
AcroRd32.exepid process 2800 AcroRd32.exe 2800 AcroRd32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
cmd.exerundll32.exedescription pid process target process PID 1728 wrote to memory of 2732 1728 cmd.exe rundll32.exe PID 1728 wrote to memory of 2732 1728 cmd.exe rundll32.exe PID 1728 wrote to memory of 2732 1728 cmd.exe rundll32.exe PID 2732 wrote to memory of 2800 2732 rundll32.exe AcroRd32.exe PID 2732 wrote to memory of 2800 2732 rundll32.exe AcroRd32.exe PID 2732 wrote to memory of 2800 2732 rundll32.exe AcroRd32.exe PID 2732 wrote to memory of 2800 2732 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:1728 -
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:2732 -
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:2800
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEventsFilesize
3KB
MD568f16bb86e2e958bac636971eff1c43a
SHA1cbdfebefadc8826734d6582dd92c0dda82d74b5b
SHA256136f0162707e54ef147b12bc8f0a6983d5444f6bfef41f8aa5d7bc87ae04e935
SHA5127dd94b53679130f4ba155fa2ce1233ae9440cb1ddd246b43585a89c1adce2efbc39d44296ca85d9c7853c2499a100725748504b59b3701516be20b2458a1212d