Overview
overview
7Static
static
7d255b7d103...18.exe
windows7-x64
7d255b7d103...18.exe
windows10-2004-x64
7$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$PLUGINSDI...ta.dll
windows7-x64
3$PLUGINSDI...ta.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...on.dll
windows7-x64
3$PLUGINSDI...on.dll
windows10-2004-x64
3$PLUGINSDI...7z.dll
windows7-x64
3$PLUGINSDI...7z.dll
windows10-2004-x64
3TeamViewer.exe
windows7-x64
7TeamViewer.exe
windows10-2004-x64
7TeamViewer...op.exe
windows7-x64
3TeamViewer...op.exe
windows10-2004-x64
3TeamViewer...fr.dll
windows7-x64
1TeamViewer...fr.dll
windows10-2004-x64
1TeamViewer...ce.exe
windows7-x64
3TeamViewer...ce.exe
windows10-2004-x64
3tv_w32.dll
windows7-x64
3tv_w32.dll
windows10-2004-x64
3tv_w32.exe
windows7-x64
3tv_w32.exe
windows10-2004-x64
3tv_x64.dll
windows7-x64
1tv_x64.dll
windows10-2004-x64
1tv_x64.exe
windows7-x64
1tv_x64.exe
windows10-2004-x64
1Analysis
-
max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
07-09-2024 16:15
Behavioral task
behavioral1
Sample
d255b7d1030974c6e5cd7da6f956805c_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
d255b7d1030974c6e5cd7da6f956805c_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/ReadCustomerData.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/ReadCustomerData.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240704-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/TvGetVersion.dll
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/TvGetVersion.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/nsis7z.dll
Resource
win7-20240729-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/nsis7z.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
TeamViewer.exe
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
TeamViewer.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
TeamViewer_Desktop.exe
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
TeamViewer_Desktop.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
TeamViewer_Resource_fr.dll
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
TeamViewer_Resource_fr.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
TeamViewer_Service.exe
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
TeamViewer_Service.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
tv_w32.dll
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
tv_w32.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
tv_w32.exe
Resource
win7-20240903-en
Behavioral task
behavioral24
Sample
tv_w32.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
tv_x64.dll
Resource
win7-20240708-en
Behavioral task
behavioral26
Sample
tv_x64.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral27
Sample
tv_x64.exe
Resource
win7-20240903-en
Behavioral task
behavioral28
Sample
tv_x64.exe
Resource
win10v2004-20240802-en
General
-
Target
tv_w32.dll
-
Size
48KB
-
MD5
8ed1d2b0875cb6197f0d99b24ee9af66
-
SHA1
51a3363a1499f4fea4de464debc4ba11a18be911
-
SHA256
663b890fac656a12db0044d9cd2a4d2311c69715665b03b1e4e5e876b497b05d
-
SHA512
15bf86375300fb78d9ec5f0aeeec7265439adbe9491184fb84497c07b8921b60ce99d0369d796252afb720894f2493fbf82d217b73da2272b9004649dd717bba
-
SSDEEP
768:vnbNOCWYFawkf5soDYunk220HOtUM3CCGVkQiFptzsk51MIIL1:/BSsunocCUDJVkjJsk518R
Malware Config
Signatures
-
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 2276 wrote to memory of 4540 2276 rundll32.exe 83 PID 2276 wrote to memory of 4540 2276 rundll32.exe 83 PID 2276 wrote to memory of 4540 2276 rundll32.exe 83
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\tv_w32.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2276 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\tv_w32.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4540
-