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Overview
overview
7Static
static
3959901e9b3...18.exe
windows7-x64
3959901e9b3...18.exe
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3Puzzle_Blast.exe
windows7-x64
7Puzzle_Blast.exe
windows10-2004-x64
7bass.dll
windows7-x64
3bass.dll
windows10-2004-x64
3mysearch.exe
windows7-x64
7mysearch.exe
windows10-2004-x64
7Analysis
-
max time kernel
119s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
14/08/2024, 09:53
Static task
static1
Behavioral task
behavioral1
Sample
959901e9b3c67ab6ce4cb9d39da0b0aa_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
959901e9b3c67ab6ce4cb9d39da0b0aa_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
Puzzle_Blast.exe
Resource
win7-20240705-en
Behavioral task
behavioral6
Sample
Puzzle_Blast.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
bass.dll
Resource
win7-20240704-en
Behavioral task
behavioral8
Sample
bass.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
mysearch.exe
Resource
win7-20240704-en
General
-
Target
Puzzle_Blast.exe
-
Size
652KB
-
MD5
64d84a33eff9d46427ee88c9ca88cd0b
-
SHA1
48701c679c39fde49dee30cd06d0131b284c1709
-
SHA256
09ecf29d7534a459a547a9eb811d73a7220751fc3756062a214359794de23ec6
-
SHA512
780234324d36abe8d2873bd73f08005f463934b626979de18e2e9e03dc0ae4bcf91cd7adeec0a7dfb4b00faf21bfb4f5494d62e7aed5737ee1a09cc504e1f2b8
-
SSDEEP
12288:s4K5IvIl1GxVghGNNFtAcQeNaFnyiUTfV6W9gPF2Gn:KkIli1Tt7NayiUTfv9gd2Gn
Malware Config
Signatures
-
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 Puzzle_Blast.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate Puzzle_Blast.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Puzzle_Blast.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Internet Explorer\Main Puzzle_Blast.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4F7F0145-8FD7-9A68-17D7-ED02AB393692} Puzzle_Blast.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4F7F0145-8FD7-9A68-17D7-ED02AB393692}\ = "Outlook Office Finder" Puzzle_Blast.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4F7F0145-8FD7-9A68-17D7-ED02AB393692}\LocalServer32 Puzzle_Blast.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4F7F0145-8FD7-9A68-17D7-ED02AB393692}\LocalServer32\ = "C:\\PROGRA~2\\MICROS~1\\Office14\\OUTLOOK.EXE" Puzzle_Blast.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4F7F0145-8FD7-9A68-17D7-ED02AB393692}\LocalServer32\LocalServer32 = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b004f00550054004c004f004f004b00460069006c00650073003e005500330069006f006b006a0040004a0069003f0035007600320062006600790076003d0046002c0000000000 Puzzle_Blast.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2176 Puzzle_Blast.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2176 Puzzle_Blast.exe 2176 Puzzle_Blast.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Puzzle_Blast.exe"C:\Users\Admin\AppData\Local\Temp\Puzzle_Blast.exe"1⤵
- Checks BIOS information in registry
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2176
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
5KB
MD5b51e5cf0cf6ea92e317b190114f6873c
SHA1823302fa2e9c9ea72af43d453633dc5013cd20af
SHA256d8bcfdf7babc2a5c7f7943911c8584e80f7d9908f7b9718770aacb15085e9dda
SHA512b3e186db01425dab4ebbec3ef04789fd6eb4eb8450cde4c39fb86cb5c872322636b99f0d4caf6b3267d8c2086453800be3ad28785725e2f0bfd9a5c2ae795d52