Overview
overview
7Static
static
3c529f8dfdf...36.exe
windows7-x64
7c529f8dfdf...36.exe
windows10-2004-x64
7$PLUGINSDI...on.dll
windows7-x64
3$PLUGINSDI...on.dll
windows10-2004-x64
3$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$PLUGINSDI...es.dll
windows7-x64
3$PLUGINSDI...es.dll
windows10-2004-x64
3$PLUGINSDI...ec.dll
windows7-x64
3$PLUGINSDI...ec.dll
windows10-2004-x64
3$TEMP/2807...LR.exe
windows7-x64
7$TEMP/2807...LR.exe
windows10-2004-x64
7$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$TEMP/2807...R0.exe
windows7-x64
7$TEMP/2807...R0.exe
windows10-2004-x64
7$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$TEMP/2807...R1.exe
windows7-x64
7$TEMP/2807...R1.exe
windows10-2004-x64
7$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$TEMP/2807...R2.exe
windows7-x64
7$TEMP/2807...R2.exe
windows10-2004-x64
7$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$TEMP/2807...UB.exe
windows7-x64
7$TEMP/2807...UB.exe
windows10-2004-x64
7$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$TEMP/2807...er.exe
windows7-x64
1$TEMP/2807...er.exe
windows10-2004-x64
1Analysis
-
max time kernel
120s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
13-03-2024 06:05
Static task
static1
Behavioral task
behavioral1
Sample
c529f8dfdf9588cd89dbdab7fbab6b36.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c529f8dfdf9588cd89dbdab7fbab6b36.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/GetVersion.dll
Resource
win7-20240220-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/GetVersion.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20231129-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/Processes.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/Processes.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral11
Sample
$TEMP/2807eebc9d5c262707c658215d96688d/downloaderDDLR.exe
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
$TEMP/2807eebc9d5c262707c658215d96688d/downloaderDDLR.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral15
Sample
$TEMP/2807eebc9d5c262707c658215d96688d/downloaderOFFER0.exe
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
$TEMP/2807eebc9d5c262707c658215d96688d/downloaderOFFER0.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral19
Sample
$TEMP/2807eebc9d5c262707c658215d96688d/downloaderOFFER1.exe
Resource
win7-20240220-en
Behavioral task
behavioral20
Sample
$TEMP/2807eebc9d5c262707c658215d96688d/downloaderOFFER1.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral21
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20240221-en
Behavioral task
behavioral22
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral23
Sample
$TEMP/2807eebc9d5c262707c658215d96688d/downloaderOFFER2.exe
Resource
win7-20240221-en
Behavioral task
behavioral24
Sample
$TEMP/2807eebc9d5c262707c658215d96688d/downloaderOFFER2.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral25
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20240221-en
Behavioral task
behavioral26
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral27
Sample
$TEMP/2807eebc9d5c262707c658215d96688d/downloaderSTUB.exe
Resource
win7-20240221-en
Behavioral task
behavioral28
Sample
$TEMP/2807eebc9d5c262707c658215d96688d/downloaderSTUB.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral29
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20240221-en
Behavioral task
behavioral30
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral31
Sample
$TEMP/2807eebc9d5c262707c658215d96688d/preinstaller.exe
Resource
win7-20240220-en
Behavioral task
behavioral32
Sample
$TEMP/2807eebc9d5c262707c658215d96688d/preinstaller.exe
Resource
win10v2004-20240226-en
General
-
Target
$PLUGINSDIR/GetVersion.dll
-
Size
9KB
-
MD5
225f776172f1baccd2721a6e5d512b36
-
SHA1
2dbbc86f7b0285682880a627b56a75de09f4bed6
-
SHA256
ecfcbe30f5b248673f9cbebb734b9981ed14b06380ea787c563d67b30e2d069e
-
SHA512
4b99a5ac68122501a5913cf54bd3ae99d851d57656b0e136980122739cceef739fa2d5ea097f2442068b9489a4c25ea0884653c41d85f27f25996792bf6c21bb
-
SSDEEP
192:MMr/9XGqK7s/AlHdJZBi46AQ5VuNxHA8/:MsXGqM93Bi46AQ5Vujg8/
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 3040 2160 WerFault.exe 28 -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2784 wrote to memory of 2160 2784 rundll32.exe 28 PID 2784 wrote to memory of 2160 2784 rundll32.exe 28 PID 2784 wrote to memory of 2160 2784 rundll32.exe 28 PID 2784 wrote to memory of 2160 2784 rundll32.exe 28 PID 2784 wrote to memory of 2160 2784 rundll32.exe 28 PID 2784 wrote to memory of 2160 2784 rundll32.exe 28 PID 2784 wrote to memory of 2160 2784 rundll32.exe 28 PID 2160 wrote to memory of 3040 2160 rundll32.exe 29 PID 2160 wrote to memory of 3040 2160 rundll32.exe 29 PID 2160 wrote to memory of 3040 2160 rundll32.exe 29 PID 2160 wrote to memory of 3040 2160 rundll32.exe 29
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\GetVersion.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2784 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\GetVersion.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2160 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2160 -s 2203⤵
- Program crash
PID:3040
-
-