Overview
overview
7Static
static
3b1a93a43d8...18.exe
windows7-x64
7b1a93a43d8...18.exe
windows10-2004-x64
7$PLUGINSDI...er.dll
windows7-x64
3$PLUGINSDI...er.dll
windows10-2004-x64
3$PLUGINSDI...er.exe
windows7-x64
3$PLUGINSDI...er.exe
windows10-2004-x64
3$PLUGINSDI...ar.exe
windows7-x64
3$PLUGINSDI...ar.exe
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...ec.dll
windows7-x64
3$PLUGINSDI...ec.dll
windows10-2004-x64
3$PLUGINSDI...ne.exe
windows7-x64
7$PLUGINSDI...ne.exe
windows10-2004-x64
7AdminWorker.exe
windows7-x64
3AdminWorker.exe
windows10-2004-x64
3Uninstall.exe
windows7-x64
7Uninstall.exe
windows10-2004-x64
7$PLUGINSDI...er.dll
windows7-x64
3$PLUGINSDI...er.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3WebInstaller.exe
windows7-x64
6WebInstaller.exe
windows10-2004-x64
6WebUpdater.exe
windows7-x64
3WebUpdater.exe
windows10-2004-x64
3content/iwa-ovr.js
windows7-x64
3content/iwa-ovr.js
windows10-2004-x64
3content/iwinarcade.js
windows7-x64
3content/iwinarcade.js
windows10-2004-x64
3content/un...l.html
windows7-x64
3content/un...l.html
windows10-2004-x64
3Analysis
-
max time kernel
148s -
max time network
153s -
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 01:39
Static task
static1
Behavioral task
behavioral1
Sample
b1a93a43d827c25d075e016bf411d7f6_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
b1a93a43d827c25d075e016bf411d7f6_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/GameuxInstallHelper.dll
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/GameuxInstallHelper.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/InstGameInfoHelper.exe
Resource
win7-20240708-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/InstGameInfoHelper.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/IwinToolbar.exe
Resource
win7-20240704-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/IwinToolbar.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240708-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240705-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/smartinstallAllinOne.exe
Resource
win7-20240704-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/smartinstallAllinOne.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
AdminWorker.exe
Resource
win7-20240708-en
Behavioral task
behavioral16
Sample
AdminWorker.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
Uninstall.exe
Resource
win7-20240705-en
Behavioral task
behavioral18
Sample
Uninstall.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
$PLUGINSDIR/GameuxInstallHelper.dll
Resource
win7-20240704-en
Behavioral task
behavioral20
Sample
$PLUGINSDIR/GameuxInstallHelper.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240729-en
Behavioral task
behavioral22
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
WebInstaller.exe
Resource
win7-20240704-en
Behavioral task
behavioral24
Sample
WebInstaller.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
WebUpdater.exe
Resource
win7-20240704-en
Behavioral task
behavioral26
Sample
WebUpdater.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral27
Sample
content/iwa-ovr.js
Resource
win7-20240705-en
Behavioral task
behavioral28
Sample
content/iwa-ovr.js
Resource
win10v2004-20240802-en
Behavioral task
behavioral29
Sample
content/iwinarcade.js
Resource
win7-20240729-en
Behavioral task
behavioral30
Sample
content/iwinarcade.js
Resource
win10v2004-20240802-en
Behavioral task
behavioral31
Sample
content/uninstall.html
Resource
win7-20240708-en
Behavioral task
behavioral32
Sample
content/uninstall.html
Resource
win10v2004-20240802-en
General
-
Target
$PLUGINSDIR/GameuxInstallHelper.dll
-
Size
94KB
-
MD5
4d3ac88054df63fc810427bdaa96c458
-
SHA1
e4d554e03ba91f6b53a2a80253b339f56e303c94
-
SHA256
b07ffcd0af80f6b9fba09abe816ba2f0ff0d336639f1768fc317291bc635ece6
-
SHA512
d4732ad89bbb19b316dff1b9c534acf98bb985c89d1295f08e24b21531123426500b3712979dda2f0e941a5969c0cbca15bbd52f6c167653f96a494a6677ca54
-
SSDEEP
1536:B+cZE7LuH82vbVSEru0QrtLMNYxKoqbEnz8Gj1Nh5vIexy8Cy/3:YcE7LV2ULMZowGjJ5vIexy8Cy/3
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 2532 wrote to memory of 3036 2532 rundll32.exe 84 PID 2532 wrote to memory of 3036 2532 rundll32.exe 84 PID 2532 wrote to memory of 3036 2532 rundll32.exe 84
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\GameuxInstallHelper.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2532 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\GameuxInstallHelper.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3036
-