Overview
overview
8Static
static
3JaffaCakes...e0.exe
windows7-x64
3JaffaCakes...e0.exe
windows10-2004-x64
3$PLUGINSDI...LL.dll
windows7-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...lp.dll
windows7-x64
3$PLUGINSDI...lp.dll
windows10-2004-x64
7$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3OpenCandy/...lp.dll
windows7-x64
3OpenCandy/...lp.dll
windows10-2004-x64
7SWFGen.dll
windows7-x64
3SWFGen.dll
windows10-2004-x64
3flash4dv6full.exe
windows7-x64
7flash4dv6full.exe
windows10-2004-x64
7install_fl..._x.exe
windows7-x64
8install_fl..._x.exe
windows10-2004-x64
8$PLUGINSDI...ay.dll
windows7-x64
3$PLUGINSDI...ay.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...fo.dll
windows7-x64
3$PLUGINSDI...fo.dll
windows10-2004-x64
3$PLUGINSDI...ll.dll
windows7-x64
3$PLUGINSDI...ll.dll
windows10-2004-x64
3$PLUGINSDI...ec.dll
windows7-x64
3$PLUGINSDI...ec.dll
windows10-2004-x64
3Flash9f.dll
windows7-x64
3Flash9f.dll
windows10-2004-x64
3FlashUtil9f.exe
windows7-x64
3FlashUtil9f.exe
windows10-2004-x64
3Analysis
-
max time kernel
122s -
max time network
129s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
20/03/2025, 02:54
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_8101be7a724ddef1fe82800468e42ee0.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_8101be7a724ddef1fe82800468e42ee0.exe
Resource
win10v2004-20250314-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win7-20241010-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win10v2004-20250314-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/OCSetupHlp.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/OCSetupHlp.dll
Resource
win10v2004-20250314-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240729-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20250314-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20241010-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20250314-en
Behavioral task
behavioral11
Sample
OpenCandy/OCSetupHlp.dll
Resource
win7-20240729-en
Behavioral task
behavioral12
Sample
OpenCandy/OCSetupHlp.dll
Resource
win10v2004-20250314-en
Behavioral task
behavioral13
Sample
SWFGen.dll
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
SWFGen.dll
Resource
win10v2004-20250314-en
Behavioral task
behavioral15
Sample
flash4dv6full.exe
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
flash4dv6full.exe
Resource
win10v2004-20250314-en
Behavioral task
behavioral17
Sample
install_flash_player_active_x.exe
Resource
win7-20241010-en
Behavioral task
behavioral18
Sample
install_flash_player_active_x.exe
Resource
win10v2004-20250313-en
Behavioral task
behavioral19
Sample
$PLUGINSDIR/NSISArray.dll
Resource
win7-20240729-en
Behavioral task
behavioral20
Sample
$PLUGINSDIR/NSISArray.dll
Resource
win10v2004-20250314-en
Behavioral task
behavioral21
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20250314-en
Behavioral task
behavioral23
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win7-20250207-en
Behavioral task
behavioral24
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win10v2004-20250314-en
Behavioral task
behavioral25
Sample
$PLUGINSDIR/fpinstall.dll
Resource
win7-20241010-en
Behavioral task
behavioral26
Sample
$PLUGINSDIR/fpinstall.dll
Resource
win10v2004-20250314-en
Behavioral task
behavioral27
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240903-en
Behavioral task
behavioral28
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20250314-en
Behavioral task
behavioral29
Sample
Flash9f.dll
Resource
win7-20240903-en
Behavioral task
behavioral30
Sample
Flash9f.dll
Resource
win10v2004-20250314-en
Behavioral task
behavioral31
Sample
FlashUtil9f.exe
Resource
win7-20240903-en
Behavioral task
behavioral32
Sample
FlashUtil9f.exe
Resource
win10v2004-20250314-en
General
-
Target
$PLUGINSDIR/fpinstall.dll
-
Size
8KB
-
MD5
071b6233c92f69ffa1c24243328c3b94
-
SHA1
bb583c00e87cdc65e6254c7148d37afc1bbb3095
-
SHA256
5f6c63cb0ba539d692c5461730f057d0ec6c60639d772fbdc3753c3c6e746c43
-
SHA512
7fc2db406350488ee86ccffe1e99a91e0f509ef0429063336bf6f96aab07127df352db77fe9d00ddc3aa2db7886dfbac08b6acf6a5c647859956111ca47c24f1
-
SSDEEP
96:hluI9zRsuDjadgtA/L0XN4thAQ3y5k+29JdGn4GXONgYi0cXGburui:i0+uyRi4thMk79TGn4mdrXGbJi
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 1300 2064 WerFault.exe 30 -
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 rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 1832 wrote to memory of 2064 1832 rundll32.exe 30 PID 1832 wrote to memory of 2064 1832 rundll32.exe 30 PID 1832 wrote to memory of 2064 1832 rundll32.exe 30 PID 1832 wrote to memory of 2064 1832 rundll32.exe 30 PID 1832 wrote to memory of 2064 1832 rundll32.exe 30 PID 1832 wrote to memory of 2064 1832 rundll32.exe 30 PID 1832 wrote to memory of 2064 1832 rundll32.exe 30 PID 2064 wrote to memory of 1300 2064 rundll32.exe 31 PID 2064 wrote to memory of 1300 2064 rundll32.exe 31 PID 2064 wrote to memory of 1300 2064 rundll32.exe 31 PID 2064 wrote to memory of 1300 2064 rundll32.exe 31
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\fpinstall.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1832 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\fpinstall.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2064 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2064 -s 2283⤵
- Program crash
PID:1300
-
-