Overview
overview
7Static
static
3mbox015.exe
windows7-x64
7mbox015.exe
windows10-2004-x64
7$PLUGINSDI...64.dll
windows7-x64
3$PLUGINSDI...64.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$PLUGINSDI...ew.dll
windows7-x64
3$PLUGINSDI...ew.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDIR/inetc.dll
windows7-x64
3$PLUGINSDIR/inetc.dll
windows10-2004-x64
3$TEMP/KWMU...te.exe
windows7-x64
7$TEMP/KWMU...te.exe
windows10-2004-x64
7$PLUGINSDI...64.dll
windows7-x64
3$PLUGINSDI...64.dll
windows10-2004-x64
3$PLUGINSDI...ew.dll
windows7-x64
3$PLUGINSDI...ew.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDIR/inetc.dll
windows7-x64
3$PLUGINSDIR/inetc.dll
windows10-2004-x64
3$TEMP/soba...wo.exe
windows7-x64
3$TEMP/soba...wo.exe
windows10-2004-x64
3$PROGRAM_F...er.exe
windows7-x64
1$PROGRAM_F...er.exe
windows10-2004-x64
1$PROGRAM_F...ar.dll
windows7-x64
7$PROGRAM_F...ar.dll
windows10-2004-x64
7$PROGRAM_F...rX.dll
windows7-x64
7$PROGRAM_F...rX.dll
windows10-2004-x64
7Analysis
-
max time kernel
118s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
14/02/2024, 16:50
Static task
static1
Behavioral task
behavioral1
Sample
mbox015.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
mbox015.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/Base64.dll
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/Base64.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/KillProcDLL.dll
Resource
win7-20231129-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/KillProcDLL.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/KuWoNsis_new.dll
Resource
win7-20231215-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/KuWoNsis_new.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/System.dll
Resource
win7-20231215-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/inetc.dll
Resource
win7-20231215-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/inetc.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral15
Sample
$TEMP/KWMUSIC/DownloadUpdate.exe
Resource
win7-20231215-en
Behavioral task
behavioral16
Sample
$TEMP/KWMUSIC/DownloadUpdate.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/Base64.dll
Resource
win7-20231215-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/Base64.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral19
Sample
$PLUGINSDIR/KuWoNsis_new.dll
Resource
win7-20231215-en
Behavioral task
behavioral20
Sample
$PLUGINSDIR/KuWoNsis_new.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral21
Sample
$PLUGINSDIR/System.dll
Resource
win7-20231215-en
Behavioral task
behavioral22
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral23
Sample
$PLUGINSDIR/inetc.dll
Resource
win7-20231215-en
Behavioral task
behavioral24
Sample
$PLUGINSDIR/inetc.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral25
Sample
$TEMP/sobar/Baidu-TB-ASBar-Silent_kuwo.exe
Resource
win7-20231215-en
Behavioral task
behavioral26
Sample
$TEMP/sobar/Baidu-TB-ASBar-Silent_kuwo.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral27
Sample
$PROGRAM_FILES/Baidu/ASBarBroker.exe
Resource
win7-20231215-en
Behavioral task
behavioral28
Sample
$PROGRAM_FILES/Baidu/ASBarBroker.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral29
Sample
$PROGRAM_FILES/Baidu/AddressBar.dll
Resource
win7-20231215-en
Behavioral task
behavioral30
Sample
$PROGRAM_FILES/Baidu/AddressBar.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral31
Sample
$PROGRAM_FILES/Baidu/Toolbar/BaiduBarX_Tmp/BaiduBarX.dll
Resource
win7-20231129-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 852 2468 WerFault.exe 28 -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2676 wrote to memory of 2468 2676 rundll32.exe 28 PID 2676 wrote to memory of 2468 2676 rundll32.exe 28 PID 2676 wrote to memory of 2468 2676 rundll32.exe 28 PID 2676 wrote to memory of 2468 2676 rundll32.exe 28 PID 2676 wrote to memory of 2468 2676 rundll32.exe 28 PID 2676 wrote to memory of 2468 2676 rundll32.exe 28 PID 2676 wrote to memory of 2468 2676 rundll32.exe 28 PID 2468 wrote to memory of 852 2468 rundll32.exe 29 PID 2468 wrote to memory of 852 2468 rundll32.exe 29 PID 2468 wrote to memory of 852 2468 rundll32.exe 29 PID 2468 wrote to memory of 852 2468 rundll32.exe 29
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2676 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2468 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2468 -s 2483⤵
- Program crash
PID:852
-
-