Overview
overview
8Static
static
3PaiPai/@�...��.exe
windows7-x64
3PaiPai/@�...��.exe
windows10-2004-x64
3$PLUGINSDI...nt.dll
windows7-x64
3$PLUGINSDI...nt.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$PLUGINSDI...er.dll
windows7-x64
3$PLUGINSDI...er.dll
windows10-2004-x64
3$SYSDIR/divxdec.dll
windows7-x64
3$SYSDIR/divxdec.dll
windows10-2004-x64
3PaiPai/DivX.dll
windows7-x64
3PaiPai/DivX.dll
windows10-2004-x64
3PaiPai/Feedback.dll
windows7-x64
3PaiPai/Feedback.dll
windows10-2004-x64
3PaiPai/FreeImage.dll
windows7-x64
3PaiPai/FreeImage.dll
windows10-2004-x64
3PaiPai/PaiPai.exe
windows7-x64
6PaiPai/PaiPai.exe
windows10-2004-x64
6PaiPai/Pai...te.exe
windows7-x64
8PaiPai/Pai...te.exe
windows10-2004-x64
8PaiPai/Web...1.html
windows7-x64
3PaiPai/Web...1.html
windows10-2004-x64
3PaiPai/Web...2.html
windows7-x64
3PaiPai/Web...2.html
windows10-2004-x64
3PaiPai/Web...x.html
windows7-x64
3PaiPai/Web...x.html
windows10-2004-x64
3PaiPai/divxdec.dll
windows7-x64
3PaiPai/divxdec.dll
windows10-2004-x64
3Analysis
-
max time kernel
95s -
max time network
104s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
30-09-2024 00:09
Static task
static1
Behavioral task
behavioral1
Sample
PaiPai/@绿化工具.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
PaiPai/@绿化工具.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/ButtonEvent.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/ButtonEvent.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/KillProcDLL.dll
Resource
win7-20240708-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/KillProcDLL.dll
Resource
win10v2004-20240910-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/linker.dll
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/linker.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
$SYSDIR/divxdec.dll
Resource
win7-20240708-en
Behavioral task
behavioral14
Sample
$SYSDIR/divxdec.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
PaiPai/DivX.dll
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
PaiPai/DivX.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
PaiPai/Feedback.dll
Resource
win7-20240704-en
Behavioral task
behavioral18
Sample
PaiPai/Feedback.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
PaiPai/FreeImage.dll
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
PaiPai/FreeImage.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
PaiPai/PaiPai.exe
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
PaiPai/PaiPai.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
PaiPai/PaiPai_LiveUpdate.exe
Resource
win7-20240903-en
Behavioral task
behavioral24
Sample
PaiPai/PaiPai_LiveUpdate.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
PaiPai/Web/Sucai/local_01.html
Resource
win7-20240903-en
Behavioral task
behavioral26
Sample
PaiPai/Web/Sucai/local_01.html
Resource
win10v2004-20240802-en
Behavioral task
behavioral27
Sample
PaiPai/Web/Sucai/local_02.html
Resource
win7-20240903-en
Behavioral task
behavioral28
Sample
PaiPai/Web/Sucai/local_02.html
Resource
win10v2004-20240802-en
Behavioral task
behavioral29
Sample
PaiPai/Web/Welcome/index.html
Resource
win7-20240729-en
Behavioral task
behavioral30
Sample
PaiPai/Web/Welcome/index.html
Resource
win10v2004-20240802-en
Behavioral task
behavioral31
Sample
PaiPai/divxdec.dll
Resource
win7-20240708-en
Behavioral task
behavioral32
Sample
PaiPai/divxdec.dll
Resource
win10v2004-20240802-en
General
-
Target
PaiPai/DivX.dll
-
Size
680KB
-
MD5
3e57706d1ad3e2fafebaa72ebe12939b
-
SHA1
263262f35bd32c6eb8b5cbb39863ddf8adbf6f6a
-
SHA256
2e57b2f705e5aa0086e87c2f8bced622b61d1d69c942a81257a3d5017e56b01a
-
SHA512
b6c1764ed76ed83a58afc08eb22bad4b5564f424b116e26548241f12fce6af014b60a5194c1e87c6691c53629648e5a61def2ae3f3b5ccac9f79f648329fde0f
-
SSDEEP
12288:/O3nKjiQA+oFZNtvYjR37lVCnxg+hWbvywzpg6ln2KLvLmBKrb/30g:8nKO+oFZId7lErhgb1NT0
Malware Config
Signatures
-
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 4448 wrote to memory of 4660 4448 rundll32.exe 83 PID 4448 wrote to memory of 4660 4448 rundll32.exe 83 PID 4448 wrote to memory of 4660 4448 rundll32.exe 83
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\PaiPai\DivX.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4448 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\PaiPai\DivX.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4660
-