Overview
overview
7Static
static
3PremiumBoo...ll.exe
windows7-x64
7PremiumBoo...ll.exe
windows10-2004-x64
7$(LSTR_82).exe
windows7-x64
7$(LSTR_82).exe
windows10-2004-x64
7$PLUGINSDI...LL.dll
windows7-x64
3$PLUGINSDI...LL.dll
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$PLUGINSDI...ss.dll
windows7-x64
3$PLUGINSDI...ss.dll
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...LL.dll
windows7-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...nu.dll
windows7-x64
3$PLUGINSDI...nu.dll
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$PLUGINSDI...ss.dll
windows7-x64
3$PLUGINSDI...ss.dll
windows10-2004-x64
3Elcor Soft...ge.url
windows7-x64
1Elcor Soft...ge.url
windows10-2004-x64
1GPremiumBooster.pdf
windows7-x64
3GPremiumBooster.pdf
windows10-2004-x64
3Premium Bo...ge.url
windows7-x64
1Premium Bo...ge.url
windows10-2004-x64
1PremiumBooster.chm
windows7-x64
1PremiumBooster.chm
windows10-2004-x64
1Analysis
-
max time kernel
138s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
17/08/2024, 14:59
Behavioral task
behavioral1
Sample
PremiumBoosterInstall.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
PremiumBoosterInstall.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$(LSTR_82).exe
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
$(LSTR_82).exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win7-20240708-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240729-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240708-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/nsProcess.dll
Resource
win7-20240704-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/nsProcess.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240705-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win7-20240705-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win7-20240729-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240704-en
Behavioral task
behavioral20
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240729-en
Behavioral task
behavioral22
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
$PLUGINSDIR/nsProcess.dll
Resource
win7-20240708-en
Behavioral task
behavioral24
Sample
$PLUGINSDIR/nsProcess.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
Elcor Software Home Page.url
Resource
win7-20240704-en
Behavioral task
behavioral26
Sample
Elcor Software Home Page.url
Resource
win10v2004-20240802-en
Behavioral task
behavioral27
Sample
GPremiumBooster.pdf
Resource
win7-20240704-en
Behavioral task
behavioral28
Sample
GPremiumBooster.pdf
Resource
win10v2004-20240802-en
Behavioral task
behavioral29
Sample
Premium Booster Home Page.url
Resource
win7-20240705-en
Behavioral task
behavioral30
Sample
Premium Booster Home Page.url
Resource
win10v2004-20240802-en
Behavioral task
behavioral31
Sample
PremiumBooster.chm
Resource
win7-20240708-en
Behavioral task
behavioral32
Sample
PremiumBooster.chm
Resource
win10v2004-20240802-en
General
-
Target
$PLUGINSDIR/System.dll
-
Size
10KB
-
MD5
82f7926fd7d12e3eb8ed7b5232bcf956
-
SHA1
6065fc921b742cc86c77ce2533fc1d17359eb45e
-
SHA256
604b5e75f43ffae8f172018cdd8f136392d9c52ae0c100d27ef537bb2dfb3984
-
SHA512
b31a63ebbda8f147c32d8336c5ecde8c5261ad5526b01926d7cd74b7a9a1348da56e180e53d20e1e300daca76f9511f24d6e695550b705b7650c239e5b6e76c7
-
SSDEEP
192:BGO6dJA/ruAFEiUdWWE6hsD4YUdJfbub1a8SgMO:pKAFERdlxhTYUzqZaV
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 4628 2028 WerFault.exe 91 -
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 3920 wrote to memory of 2028 3920 rundll32.exe 91 PID 3920 wrote to memory of 2028 3920 rundll32.exe 91 PID 3920 wrote to memory of 2028 3920 rundll32.exe 91
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3920 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2028 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2028 -s 6123⤵
- Program crash
PID:4628
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2028 -ip 20281⤵PID:4396
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3908,i,8231329449558834090,4540802069600791165,262144 --variations-seed-version --mojo-platform-channel-handle=1048 /prefetch:81⤵PID:4668