Overview
overview
7Static
static
3bdf14962bd...0N.exe
windows7-x64
3bdf14962bd...0N.exe
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...sh.dll
windows7-x64
3$PLUGINSDI...sh.dll
windows10-2004-x64
3$PLUGINSDI...te.dll
windows7-x64
3$PLUGINSDI...te.dll
windows10-2004-x64
3$PLUGINSDIR/xml.dll
windows7-x64
3$PLUGINSDIR/xml.dll
windows10-2004-x64
3Program/BugReport.dll
windows7-x64
3Program/BugReport.dll
windows10-2004-x64
3Program/BugReport.exe
windows7-x64
3Program/BugReport.exe
windows10-2004-x64
3Program/Co...lv.exe
windows7-x64
1Program/Co...lv.exe
windows10-2004-x64
3Program/CoolDown.exe
windows7-x64
Program/CoolDown.exe
windows10-2004-x64
Program/atl71.dll
windows7-x64
3Program/atl71.dll
windows10-2004-x64
3RayDown.exe
windows7-x64
3RayDown.exe
windows10-2004-x64
7Analysis
-
max time kernel
108s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
22/08/2024, 19:32
Static task
static1
Behavioral task
behavioral1
Sample
bdf14962bd51971263c50718ff0d42d0N.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
bdf14962bd51971263c50718ff0d42d0N.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240705-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20240705-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/NSISdl.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/blowfish.dll
Resource
win7-20240704-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/blowfish.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/locate.dll
Resource
win7-20240708-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/locate.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/xml.dll
Resource
win7-20240729-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/xml.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
Program/BugReport.dll
Resource
win7-20240708-en
Behavioral task
behavioral16
Sample
Program/BugReport.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
Program/BugReport.exe
Resource
win7-20240708-en
Behavioral task
behavioral18
Sample
Program/BugReport.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
Program/CombineFlv.exe
Resource
win7-20240704-en
Behavioral task
behavioral20
Sample
Program/CombineFlv.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
Program/CoolDown.exe
Resource
win7-20240705-en
Behavioral task
behavioral22
Sample
Program/CoolDown.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
Program/atl71.dll
Resource
win7-20240708-en
Behavioral task
behavioral24
Sample
Program/atl71.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
RayDown.exe
Resource
win7-20240729-en
Behavioral task
behavioral26
Sample
RayDown.exe
Resource
win10v2004-20240802-en
General
-
Target
$PLUGINSDIR/NSISdl.dll
-
Size
14KB
-
MD5
254f13dfd61c5b7d2119eb2550491e1d
-
SHA1
5083f6804ee3475f3698ab9e68611b0128e22fd6
-
SHA256
fd0e8be2135f3d326b65520383a3468c3983fa32c9c93594d986b16709d80f28
-
SHA512
fcef8ac5bd0ee6e316dbbc128a223ba18c8bf85a8d253e0c0877af6a4f686a20b08d34e5a426e2be5045962b391b8073769253a4d9b18616febc8133ccf654f7
-
SSDEEP
192:t5ZTobBDJ68r67wmsvJI5ad9cXzFOVu+mZ/P3p+57CvpVqDxVp01Dwn2GRYgsfA:fBo/680dCI5adOjFOg9//p27uNw2bo
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 3420 3888 WerFault.exe 84 -
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 4276 wrote to memory of 3888 4276 rundll32.exe 84 PID 4276 wrote to memory of 3888 4276 rundll32.exe 84 PID 4276 wrote to memory of 3888 4276 rundll32.exe 84
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISdl.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4276 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISdl.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3888 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3888 -s 6243⤵
- Program crash
PID:3420
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3888 -ip 38881⤵PID:2168