Overview
overview
8Static
static
7b33e75eee0...18.exe
windows7-x64
8b33e75eee0...18.exe
windows10-2004-x64
8$PLUGINSDI...sh.dll
windows7-x64
3$PLUGINSDI...sh.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$TEMP/inst..._x.exe
windows7-x64
8$TEMP/inst..._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
3Flash9e.dll
windows7-x64
3Flash9e.dll
windows10-2004-x64
3FlashUtil9e.exe
windows7-x64
3FlashUtil9e.exe
windows10-2004-x64
3BlinkxBroadbandTV.exe
windows7-x64
7BlinkxBroadbandTV.exe
windows10-2004-x64
7uninstall.exe
windows7-x64
7uninstall.exe
windows10-2004-x64
7Analysis
-
max time kernel
141s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
21/08/2024, 11:14
Behavioral task
behavioral1
Sample
b33e75eee001379c213f4b9a80863791_JaffaCakes118.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
b33e75eee001379c213f4b9a80863791_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/AdvSplash.dll
Resource
win7-20240708-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/AdvSplash.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240729-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
$TEMP/install_flash_player_active_x.exe
Resource
win7-20240704-en
Behavioral task
behavioral8
Sample
$TEMP/install_flash_player_active_x.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/NSISArray.dll
Resource
win7-20240704-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/NSISArray.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240704-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win7-20240704-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/fpinstall.dll
Resource
win7-20240705-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/fpinstall.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240708-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
Flash9e.dll
Resource
win7-20240705-en
Behavioral task
behavioral20
Sample
Flash9e.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
FlashUtil9e.exe
Resource
win7-20240708-en
Behavioral task
behavioral22
Sample
FlashUtil9e.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
BlinkxBroadbandTV.exe
Resource
win7-20240708-en
Behavioral task
behavioral24
Sample
BlinkxBroadbandTV.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
uninstall.exe
Resource
win7-20240705-en
Behavioral task
behavioral26
Sample
uninstall.exe
Resource
win10v2004-20240802-en
General
-
Target
$PLUGINSDIR/nsExec.dll
-
Size
6KB
-
MD5
e5f9d339d035e054e01648b4a00f8502
-
SHA1
cce01d02210f0480393d9fc5289fa692ce7f34af
-
SHA256
181d9ea85a56693e005d9991115e0d4179cf6bd0c18be71b19c69a330df70507
-
SHA512
4af944a5a5dd7cea6a375e5d12dbf8be8bb6e8c60ac174d688f295aa6b2bed09fe686ee4c213fedb6013b58252a53acc7553a8e05e12deebebc6e466a4839f1b
-
SSDEEP
96:GjX1XJX70rn3jud5ClMdOfHFI2NaeI0u1qND1qN3riUTEVX/cL1+:GDx1Arn3qd5ClyOtIs1uUhUZriUTEVXa
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 2688 1980 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 4380 wrote to memory of 1980 4380 rundll32.exe 84 PID 4380 wrote to memory of 1980 4380 rundll32.exe 84 PID 4380 wrote to memory of 1980 4380 rundll32.exe 84
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4380 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:1980 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1980 -s 6443⤵
- Program crash
PID:2688
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1980 -ip 19801⤵PID:3488