Overview
overview
7Static
static
3ffdec_21.0...up.exe
windows7-x64
7ffdec_21.0...up.exe
windows10-2004-x64
7$PLUGINSDI...LL.dll
windows7-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...nu.dll
windows7-x64
3$PLUGINSDI...nu.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3ffdec.bat
windows7-x64
1ffdec.bat
windows10-2004-x64
7ffdec.exe
windows7-x64
3ffdec.exe
windows10-2004-x64
7ffdec.jar
windows7-x64
1ffdec.jar
windows10-2004-x64
7lib/JavactiveX.jar
windows7-x64
1lib/JavactiveX.jar
windows10-2004-x64
1lib/LZMA.jar
windows7-x64
1lib/LZMA.jar
windows10-2004-x64
1lib/avi.jar
windows7-x64
1lib/avi.jar
windows10-2004-x64
1lib/cmykjpeg.jar
windows7-x64
1lib/cmykjpeg.jar
windows10-2004-x64
1lib/ddsreader.jar
windows7-x64
1lib/ddsreader.jar
windows10-2004-x64
1lib/decimal.jar
windows7-x64
1lib/decimal.jar
windows10-2004-x64
1lib/ffdec_lib.jar
windows7-x64
1lib/ffdec_lib.jar
windows10-2004-x64
1lib/flamingo-6.2.jar
windows7-x64
1lib/flamingo-6.2.jar
windows10-2004-x64
1Analysis
-
max time kernel
150s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
11/09/2024, 13:23
Static task
static1
Behavioral task
behavioral1
Sample
ffdec_21.0.5_setup.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ffdec_21.0.5_setup.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240729-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240704-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
ffdec.bat
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
ffdec.bat
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
ffdec.exe
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
ffdec.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
ffdec.jar
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
ffdec.jar
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
lib/JavactiveX.jar
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
lib/JavactiveX.jar
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
lib/LZMA.jar
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
lib/LZMA.jar
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
lib/avi.jar
Resource
win7-20240729-en
Behavioral task
behavioral22
Sample
lib/avi.jar
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
lib/cmykjpeg.jar
Resource
win7-20240903-en
Behavioral task
behavioral24
Sample
lib/cmykjpeg.jar
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
lib/ddsreader.jar
Resource
win7-20240903-en
Behavioral task
behavioral26
Sample
lib/ddsreader.jar
Resource
win10v2004-20240802-en
Behavioral task
behavioral27
Sample
lib/decimal.jar
Resource
win7-20240903-en
Behavioral task
behavioral28
Sample
lib/decimal.jar
Resource
win10v2004-20240802-en
Behavioral task
behavioral29
Sample
lib/ffdec_lib.jar
Resource
win7-20240903-en
Behavioral task
behavioral30
Sample
lib/ffdec_lib.jar
Resource
win10v2004-20240802-en
Behavioral task
behavioral31
Sample
lib/flamingo-6.2.jar
Resource
win7-20240903-en
Behavioral task
behavioral32
Sample
lib/flamingo-6.2.jar
Resource
win10v2004-20240802-en
General
-
Target
ffdec_21.0.5_setup.exe
-
Size
13.5MB
-
MD5
a79bd1d5e8a82111c3819ff42d7ea32f
-
SHA1
8432eb8fbeebed423e3b42b086291b42c2e54c6b
-
SHA256
477b0286ea489f872a3f3f3b01cef1829098da69e7e386d4a41ecbe51542db32
-
SHA512
0f1077e6c60c8af490033ff8700cdb9318d45505fa6adbe8abc325db58ff9ed215fd25d0189b7fb38f32f490b50f333d20956b6269e1f55699c02c27008c9a94
-
SSDEEP
393216:oO/v8b0Ygk8WjI/yF/WNaqzY42dpmmDr8pc8XerWcYN:p/vPYci/WN6Rpm2yf4g
Malware Config
Signatures
-
Loads dropped DLL 1 IoCs
pid Process 824 ffdec_21.0.5_setup.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 ffdec_21.0.5_setup.exe
Processes
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
8KB
MD56a4ce8d10efd06369f368898462546e0
SHA179b9c182afcfddb4687663f287327fb968731c1b
SHA25642c46cde21b03935314697ef444b01d85e319fc443519bde35fec90c8b21fc98
SHA5128a5f1d1bf6fef5ed5b51f41129715bdad0ebabb539c0260b080e567a101db7acdba722a9df5e55527ccdd2bf05a009bfee3c4a3745825c953f3348ef55e61918