Overview
overview
3Static
static
356a9638988...18.exe
windows7-x64
356a9638988...18.exe
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...in.dll
windows7-x64
3$PLUGINSDI...in.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$SYSDIR/atl71.dll
windows7-x64
3$SYSDIR/atl71.dll
windows10-2004-x64
3$SYSDIR/msvcp71.dll
windows7-x64
3$SYSDIR/msvcp71.dll
windows10-2004-x64
3$SYSDIR/msvcr71.dll
windows7-x64
3$SYSDIR/msvcr71.dll
windows10-2004-x64
3$TEMP/XL7I...UI.dll
windows7-x64
3$TEMP/XL7I...UI.dll
windows10-2004-x64
3$TEMP/XL7I...in.dll
windows7-x64
3$TEMP/XL7I...in.dll
windows10-2004-x64
3$TEMP/XL7I...IO.dll
windows7-x64
3$TEMP/XL7I...IO.dll
windows10-2004-x64
3$TEMP/XL7I...ic.dll
windows7-x64
3$TEMP/XL7I...ic.dll
windows10-2004-x64
3$TEMP/XL7I...71.dll
windows7-x64
3$TEMP/XL7I...71.dll
windows10-2004-x64
3$TEMP/XL7I...13.dll
windows7-x64
3$TEMP/XL7I...13.dll
windows10-2004-x64
3$TEMP/XL7I...ip.dll
windows7-x64
3$TEMP/XL7I...ip.dll
windows10-2004-x64
3$TEMP/XL7I...71.dll
windows7-x64
3$TEMP/XL7I...71.dll
windows10-2004-x64
3$TEMP/XL7I...71.dll
windows7-x64
3$TEMP/XL7I...71.dll
windows10-2004-x64
3Analysis
-
max time kernel
138s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
18/10/2024, 09:26
Static task
static1
Behavioral task
behavioral1
Sample
56a96389887d996816196e0ffb927e43_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
56a96389887d996816196e0ffb927e43_JaffaCakes118.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/XL7InstallUIPlugin.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/XL7InstallUIPlugin.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
$SYSDIR/atl71.dll
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
$SYSDIR/atl71.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
$SYSDIR/msvcp71.dll
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
$SYSDIR/msvcp71.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
$SYSDIR/msvcr71.dll
Resource
win7-20241010-en
Behavioral task
behavioral14
Sample
$SYSDIR/msvcr71.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
$TEMP/XL7InstallUI/XL7InstallUI.dll
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
$TEMP/XL7InstallUI/XL7InstallUI.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
$TEMP/XL7InstallUI/XL7InstallUIPlugin.dll
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
$TEMP/XL7InstallUI/XL7InstallUIPlugin.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral19
Sample
$TEMP/XL7InstallUI/XLFSIO.dll
Resource
win7-20240708-en
Behavioral task
behavioral20
Sample
$TEMP/XL7InstallUI/XLFSIO.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral21
Sample
$TEMP/XL7InstallUI/XLGraphic.dll
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
$TEMP/XL7InstallUI/XLGraphic.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral23
Sample
$TEMP/XL7InstallUI/atl71.dll
Resource
win7-20240903-en
Behavioral task
behavioral24
Sample
$TEMP/XL7InstallUI/atl71.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral25
Sample
$TEMP/XL7InstallUI/libpng13.dll
Resource
win7-20241010-en
Behavioral task
behavioral26
Sample
$TEMP/XL7InstallUI/libpng13.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral27
Sample
$TEMP/XL7InstallUI/minizip.dll
Resource
win7-20240903-en
Behavioral task
behavioral28
Sample
$TEMP/XL7InstallUI/minizip.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral29
Sample
$TEMP/XL7InstallUI/msvcp71.dll
Resource
win7-20240903-en
Behavioral task
behavioral30
Sample
$TEMP/XL7InstallUI/msvcp71.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral31
Sample
$TEMP/XL7InstallUI/msvcr71.dll
Resource
win7-20240708-en
Behavioral task
behavioral32
Sample
$TEMP/XL7InstallUI/msvcr71.dll
Resource
win10v2004-20241007-en
General
-
Target
$PLUGINSDIR/nsDialogs.dll
-
Size
138KB
-
MD5
c753bcd76cc7b0a9c06d385a75aca8e7
-
SHA1
c7242370171174c08947fc33e3e3ff894c8dc0a8
-
SHA256
cd8118dfe3646c37fb16a4562a5a2b59bcd03c5034beb0b5cb50f958baa7eb78
-
SHA512
fd65e9ab49a625b3475639f3f7038162c8f08217370c83be601210c3c33d321e4bf8122e73319b1c4b38d664d37d605f2683452d11378aa6831b7cf0508fb6eb
-
SSDEEP
1536:SvHcLn3ZjAdN5sJPtpdQ0uyzFozKPKt1UNsDLRWDfwD9mGsB36BkEJAXYQJJYsyt:AenJjjJPtLBozOmYXoOXBJJYsykUAI
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 2400 4276 WerFault.exe 84 -
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 3 IoCs
description pid Process procid_target PID 1032 wrote to memory of 4276 1032 rundll32.exe 84 PID 1032 wrote to memory of 4276 1032 rundll32.exe 84 PID 1032 wrote to memory of 4276 1032 rundll32.exe 84
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1032 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4276 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4276 -s 6483⤵
- Program crash
PID:2400
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4276 -ip 42761⤵PID:464