Overview
overview
3Static
static
3ac079d9c32...2c.exe
windows7-x64
3ac079d9c32...2c.exe
windows10-2004-x64
3$PLUGINSDI...if.dll
windows7-x64
3$PLUGINSDI...if.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$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$SMSTARTUP...��.exe
windows7-x64
1$SMSTARTUP...��.exe
windows10-2004-x64
1$TEMP/Plug...er.exe
windows7-x64
1$TEMP/Plug...er.exe
windows10-2004-x64
1EncodeBnd.exe
windows7-x64
1EncodeBnd.exe
windows10-2004-x64
1KwMusic.exe
windows7-x64
KwMusic.exe
windows10-2004-x64
run.exe
windows7-x64
1run.exe
windows10-2004-x64
1Analysis
-
max time kernel
121s -
max time network
129s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
28/02/2024, 13:48
Static task
static1
Behavioral task
behavioral1
Sample
ac079d9c3292260e761f4268c64c3e2c.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ac079d9c3292260e761f4268c64c3e2c.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/AnimGif.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/AnimGif.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/KillProcDLL.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/KillProcDLL.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral11
Sample
$SMSTARTUP/ֺ.exe
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
$SMSTARTUP/ֺ.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral13
Sample
$TEMP/PluginNotifier.exe
Resource
win7-20240220-en
Behavioral task
behavioral14
Sample
$TEMP/PluginNotifier.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral15
Sample
EncodeBnd.exe
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
EncodeBnd.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral17
Sample
KwMusic.exe
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
KwMusic.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral19
Sample
run.exe
Resource
win7-20240220-en
Behavioral task
behavioral20
Sample
run.exe
Resource
win10v2004-20240226-en
General
-
Target
$PLUGINSDIR/InstallOptions.dll
-
Size
12KB
-
MD5
1d5c649dde35003a618b9679d5d71b92
-
SHA1
0409bbab3ab34f8c01289cdd847b4d1a32d05b18
-
SHA256
0f4d3cee24e3f310fa804983c931d3628613988a24f0be7854f63a9309b8e45f
-
SHA512
b432ebcc52905662d61a3f17e08e209a3f9d836a9071b3b5e80070af7ebcf34cf66c44426dda041c2a258fda4787e5692e2b35acbcd73288fb84fe3c977bbfd9
-
SSDEEP
384:pKlm7i+c3QW6ckPhyDEaLnA2bbBBIXwZ:8qi8BcyhEhLBbbTI
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 2540 1600 WerFault.exe 27 -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2908 wrote to memory of 1600 2908 rundll32.exe 27 PID 2908 wrote to memory of 1600 2908 rundll32.exe 27 PID 2908 wrote to memory of 1600 2908 rundll32.exe 27 PID 2908 wrote to memory of 1600 2908 rundll32.exe 27 PID 2908 wrote to memory of 1600 2908 rundll32.exe 27 PID 2908 wrote to memory of 1600 2908 rundll32.exe 27 PID 2908 wrote to memory of 1600 2908 rundll32.exe 27 PID 1600 wrote to memory of 2540 1600 rundll32.exe 28 PID 1600 wrote to memory of 2540 1600 rundll32.exe 28 PID 1600 wrote to memory of 2540 1600 rundll32.exe 28 PID 1600 wrote to memory of 2540 1600 rundll32.exe 28
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2908 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:1600 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1600 -s 2483⤵
- Program crash
PID:2540
-
-