Overview
overview
7Static
static
3RTSSSetup736.exe
windows7-x64
7RTSSSetup736.exe
windows10-2004-x64
7$PLUGINSDI...LL.dll
windows7-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...st.dll
windows7-x64
3$PLUGINSDI...st.dll
windows10-2004-x64
3$PLUGINSDI...64.dll
windows7-x64
1$PLUGINSDI...64.dll
windows10-2004-x64
1$PLUGINSDI...nu.dll
windows7-x64
3$PLUGINSDI...nu.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...rd.bmp
windows7-x64
3$PLUGINSDI...rd.bmp
windows10-2004-x64
7$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$R0.dll
windows7-x64
1$R0.dll
windows10-2004-x64
1Codec/rtvcvfw32.dll
windows7-x64
1Codec/rtvcvfw32.dll
windows10-2004-x64
1DesktopOve...st.exe
windows7-x64
1DesktopOve...st.exe
windows10-2004-x64
1DesktopOve...er.exe
windows7-x64
3DesktopOve...er.exe
windows10-2004-x64
7EncoderServer.cfg
windows7-x64
3EncoderServer.cfg
windows10-2004-x64
3EncoderServer.exe
windows7-x64
1EncoderServer.exe
windows10-2004-x64
1EncoderServer64.exe
windows7-x64
1EncoderServer64.exe
windows10-2004-x64
1RTFC.dll
windows7-x64
3RTFC.dll
windows10-2004-x64
3Analysis
-
max time kernel
149s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
24-06-2024 12:13
Static task
static1
Behavioral task
behavioral1
Sample
RTSSSetup736.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
RTSSSetup736.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win7-20240611-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/LockedList.dll
Resource
win7-20240220-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/LockedList.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/LockedList64.dll
Resource
win7-20231129-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/LockedList64.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win7-20240508-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240220-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/modern-wizard.bmp
Resource
win7-20240611-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/modern-wizard.bmp
Resource
win10v2004-20240508-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240419-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
$R0.dll
Resource
win7-20240611-en
Behavioral task
behavioral18
Sample
$R0.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral19
Sample
Codec/rtvcvfw32.dll
Resource
win7-20240221-en
Behavioral task
behavioral20
Sample
Codec/rtvcvfw32.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral21
Sample
DesktopOverlayHost.exe
Resource
win7-20240508-en
Behavioral task
behavioral22
Sample
DesktopOverlayHost.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral23
Sample
DesktopOverlayHostLoader.exe
Resource
win7-20240508-en
Behavioral task
behavioral24
Sample
DesktopOverlayHostLoader.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral25
Sample
EncoderServer.cfg
Resource
win7-20240419-en
Behavioral task
behavioral26
Sample
EncoderServer.cfg
Resource
win10v2004-20240508-en
Behavioral task
behavioral27
Sample
EncoderServer.exe
Resource
win7-20240611-en
Behavioral task
behavioral28
Sample
EncoderServer.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral29
Sample
EncoderServer64.exe
Resource
win7-20240611-en
Behavioral task
behavioral30
Sample
EncoderServer64.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral31
Sample
RTFC.dll
Resource
win7-20240611-en
Behavioral task
behavioral32
Sample
RTFC.dll
Resource
win10v2004-20240226-en
General
-
Target
$PLUGINSDIR/LangDLL.dll
-
Size
5KB
-
MD5
08de81a4584f5201086f57a7a93ed83b
-
SHA1
266a6ecc8fb7dca115e6915cd75e2595816841a8
-
SHA256
4883cd4231744be2dca4433ef62824b7957a3c16be54f8526270402d9413ebe6
-
SHA512
b72e7cea5ce1f4dc64e65a1f683a3ef9e3fa2dc45cf421f569eb461f1fdcc0caf4ff62a872e62b400579f567c6ff9fc3c2e6e020cdca89d96015502c803a09b9
-
SSDEEP
48:S46+/1TKYKxbWsptIpBtWZ0iV8jAWiAJCvxft2O2B8mLofjLl:zHuPbOBtWZBV8jAWiAJCdv2CmeL
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 1396 216 WerFault.exe 84 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3296 wrote to memory of 216 3296 rundll32.exe 84 PID 3296 wrote to memory of 216 3296 rundll32.exe 84 PID 3296 wrote to memory of 216 3296 rundll32.exe 84
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LangDLL.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3296 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LangDLL.dll,#12⤵PID:216
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 216 -s 6003⤵
- Program crash
PID:1396
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 216 -ip 2161⤵PID:2024