Overview
overview
7Static
static
3b6bfc7dc51...d2.exe
windows7-x64
7b6bfc7dc51...d2.exe
windows10-2004-x64
7$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$SYSDIR/$S...4_.exe
windows7-x64
7$SYSDIR/$S...4_.exe
windows10-2004-x64
7$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$PLUGINSDI...es.dll
windows7-x64
3$PLUGINSDI...es.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$SYSDIR/$S...8_.dll
windows7-x64
6$SYSDIR/$S...8_.dll
windows10-2004-x64
6Analysis
-
max time kernel
120s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
06/03/2024, 06:36
Static task
static1
Behavioral task
behavioral1
Sample
b6bfc7dc51fe1be7283ed92aa7d523d2.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b6bfc7dc51fe1be7283ed92aa7d523d2.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
$SYSDIR/$SYSDIR/$_14_.exe
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
$SYSDIR/$SYSDIR/$_14_.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/Processes.dll
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/Processes.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240220-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral17
Sample
$SYSDIR/$SYSDIR/$_8_.dll
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
$SYSDIR/$SYSDIR/$_8_.dll
Resource
win10v2004-20240226-en
General
-
Target
$PLUGINSDIR/Processes.dll
-
Size
35KB
-
MD5
2cfba79d485cf441c646dd40d82490fc
-
SHA1
83e51ac1115a50986ed456bd18729653018b9619
-
SHA256
86b302fa9c85dfa0c1c03ba000864a928365dab571f3355347dba02da22949b7
-
SHA512
cca186a7f9c5cff3f4eca410fbe8cc13dad2514a7e36aec9b1addfbcb239ace9b9b2d8427771858e3fd11783abce7e24d43c286f98da9f8b17562ca095a4c043
-
SSDEEP
768:uxEiycFoaj/+WSiJfmjvab7L/cUf7IIlMLRF:uxEm7sgfmjy//cgdlM/
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 2000 2500 WerFault.exe 28 -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2228 wrote to memory of 2500 2228 rundll32.exe 28 PID 2228 wrote to memory of 2500 2228 rundll32.exe 28 PID 2228 wrote to memory of 2500 2228 rundll32.exe 28 PID 2228 wrote to memory of 2500 2228 rundll32.exe 28 PID 2228 wrote to memory of 2500 2228 rundll32.exe 28 PID 2228 wrote to memory of 2500 2228 rundll32.exe 28 PID 2228 wrote to memory of 2500 2228 rundll32.exe 28 PID 2500 wrote to memory of 2000 2500 rundll32.exe 29 PID 2500 wrote to memory of 2000 2500 rundll32.exe 29 PID 2500 wrote to memory of 2000 2500 rundll32.exe 29 PID 2500 wrote to memory of 2000 2500 rundll32.exe 29
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Processes.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2228 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Processes.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2500 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2500 -s 2283⤵
- Program crash
PID:2000
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