Overview
overview
9Static
static
7sapphire_cracked.rar
windows7-x64
3sapphire_cracked.rar
windows10-2004-x64
config.toml
windows7-x64
3config.toml
windows10-2004-x64
3crack.dll
windows7-x64
9crack.dll
windows10-2004-x64
9data/asset...g.json
windows7-x64
3data/asset...g.json
windows10-2004-x64
3data/asset...d.json
windows7-x64
3data/asset...d.json
windows10-2004-x64
3loader.exe
windows7-x64
9loader.exe
windows10-2004-x64
9main.exe
windows7-x64
7main.exe
windows10-2004-x64
7output/fil...ha.txt
windows7-x64
1output/fil...ha.txt
windows10-2004-x64
1output/fil...id.txt
windows7-x64
1output/fil...id.txt
windows10-2004-x64
1Analysis
-
max time kernel
121s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
22-05-2024 07:38
Behavioral task
behavioral1
Sample
sapphire_cracked.rar
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
sapphire_cracked.rar
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
config.toml
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
config.toml
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
crack.dll
Resource
win7-20231129-en
Behavioral task
behavioral6
Sample
crack.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
data/assets/config.json
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
data/assets/config.json
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
data/assets/soundboard.json
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
data/assets/soundboard.json
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
loader.exe
Resource
win7-20240508-en
Behavioral task
behavioral12
Sample
loader.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral13
Sample
main.exe
Resource
win7-20240419-en
Behavioral task
behavioral14
Sample
main.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral15
Sample
output/filter/captcha.txt
Resource
win7-20240508-en
Behavioral task
behavioral16
Sample
output/filter/captcha.txt
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
output/filter/invalid.txt
Resource
win7-20240215-en
Behavioral task
behavioral18
Sample
output/filter/invalid.txt
Resource
win10v2004-20240426-en
General
-
Target
data/assets/config.json
-
Size
47B
-
MD5
664dc416138afccfd6f76633d07ac157
-
SHA1
91b13dbca6ce1357c6a3c34934b2bb816f754680
-
SHA256
fa010bcb6fbae39487af17656600f18566d3462432aa4980ddbe5bdf0ad55413
-
SHA512
5d20388c9f4a698e72ad4f3b887cbebf9db98d1aee9658016b78f48afb245313f4ea8cb490d8301ae9cb0352b38dae45f3abc1a6e487be37d672e43b04d60eab
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-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\.json rundll32.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\json_auto_file\shell\Read rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\json_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\"" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\json_auto_file rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\json_auto_file\ rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\.json\ = "json_auto_file" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\json_auto_file\shell rundll32.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\json_auto_file\shell\Read\command rundll32.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
AcroRd32.exepid process 2420 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
AcroRd32.exepid process 2420 AcroRd32.exe 2420 AcroRd32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
cmd.exerundll32.exedescription pid process target process PID 2676 wrote to memory of 2556 2676 cmd.exe rundll32.exe PID 2676 wrote to memory of 2556 2676 cmd.exe rundll32.exe PID 2676 wrote to memory of 2556 2676 cmd.exe rundll32.exe PID 2556 wrote to memory of 2420 2556 rundll32.exe AcroRd32.exe PID 2556 wrote to memory of 2420 2556 rundll32.exe AcroRd32.exe PID 2556 wrote to memory of 2420 2556 rundll32.exe AcroRd32.exe PID 2556 wrote to memory of 2420 2556 rundll32.exe AcroRd32.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\data\assets\config.json1⤵
- Suspicious use of WriteProcessMemory
PID:2676 -
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\data\assets\config.json2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2556 -
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\data\assets\config.json"3⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2420
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEventsFilesize
3KB
MD55ab02d76b612a2741a0fe00c919636bd
SHA1226deabedf7c1e8cc05981547999dee6c8478fe4
SHA25647986070b1a0b4719089cb63c9b584a7738fd98825d3fc82ba974186656f71ad
SHA512193ece52b1424f9b597f70614a9bf641247735267f0411eb9b3b078393950edf9d02681eca1f743e5fc2ca21197e060973fb31bfd34d7f5bb72086b27910a88f