Overview
overview
10Static
static
108a29ee4ccd...18.exe
windows7-x64
108a29ee4ccd...18.exe
windows10-2004-x64
10$PLUGINSDI...sh.dll
windows7-x64
3$PLUGINSDI...sh.dll
windows10-2004-x64
3$PLUGINSDIR/Bass.dll
windows7-x64
3$PLUGINSDIR/Bass.dll
windows10-2004-x64
3$PLUGINSDI...on.dll
windows7-x64
3$PLUGINSDI...on.dll
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...in.dll
windows7-x64
3$PLUGINSDI...in.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDIR/bass.dll
windows7-x64
3$PLUGINSDIR/bass.dll
windows10-2004-x64
3License Agreement.rtf
windows7-x64
4License Agreement.rtf
windows10-2004-x64
1Voxengo Pr...en.pdf
windows7-x64
3Voxengo Pr...en.pdf
windows10-2004-x64
3Voxengo Vo...en.pdf
windows7-x64
3Voxengo Vo...en.pdf
windows10-2004-x64
3Voxformer x64.dll
windows7-x64
1Voxformer x64.dll
windows10-2004-x64
1Voxformer.dll
windows7-x64
3Voxformer.dll
windows10-2004-x64
3uninstall.exe
windows7-x64
7uninstall.exe
windows10-2004-x64
7Analysis
-
max time kernel
121s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
11-08-2024 11:20
Behavioral task
behavioral1
Sample
8a29ee4ccd2779668d258394c02152ac_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
8a29ee4ccd2779668d258394c02152ac_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/AdvSplash.dll
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/AdvSplash.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/Bass.dll
Resource
win7-20240708-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/Bass.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/GetVersion.dll
Resource
win7-20240708-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/GetVersion.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240708-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/NSIS_SkinCrafter_Plugin.dll
Resource
win7-20240705-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/NSIS_SkinCrafter_Plugin.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240705-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/bass.dll
Resource
win7-20240705-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/bass.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
License Agreement.rtf
Resource
win7-20240729-en
Behavioral task
behavioral18
Sample
License Agreement.rtf
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
Voxengo Primary User Guide en.pdf
Resource
win7-20240708-en
Behavioral task
behavioral20
Sample
Voxengo Primary User Guide en.pdf
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
Voxengo Voxformer User Guide en.pdf
Resource
win7-20240705-en
Behavioral task
behavioral22
Sample
Voxengo Voxformer User Guide en.pdf
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
Voxformer x64.dll
Resource
win7-20240704-en
Behavioral task
behavioral24
Sample
Voxformer x64.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
Voxformer.dll
Resource
win7-20240708-en
Behavioral task
behavioral26
Sample
Voxformer.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral27
Sample
uninstall.exe
Resource
win7-20240708-en
Behavioral task
behavioral28
Sample
uninstall.exe
Resource
win10v2004-20240802-en
General
-
Target
$PLUGINSDIR/bass.dll
-
Size
101KB
-
MD5
a8af308ff01b4477657955fbf0cc8408
-
SHA1
0794c059f0326e4a71be8a3ee4ac17a657d90d88
-
SHA256
14a38f56be50a3829eb1eda2a908da2de5913f81d5cb01d8b668593d0fc36594
-
SHA512
9e221967db95d4b86bf311891193dfd1515806aa0d43198d3bc26a17d77f06f212ab9dba1ca8575f50d224380e8b109529faccf2f56daac834da83a83677a0fd
-
SSDEEP
3072:kR+vccy3LIweO1vFCLPkG9dfSD0BXZXmpw69Qe:S+vccy3hF1vFCT99dTBX5mupe
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 7 IoCs
description pid Process procid_target PID 2072 wrote to memory of 2880 2072 rundll32.exe 30 PID 2072 wrote to memory of 2880 2072 rundll32.exe 30 PID 2072 wrote to memory of 2880 2072 rundll32.exe 30 PID 2072 wrote to memory of 2880 2072 rundll32.exe 30 PID 2072 wrote to memory of 2880 2072 rundll32.exe 30 PID 2072 wrote to memory of 2880 2072 rundll32.exe 30 PID 2072 wrote to memory of 2880 2072 rundll32.exe 30
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\bass.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2072 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\bass.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2880
-