Overview
overview
7Static
static
3chatsetup.exe
windows7-x64
7chatsetup.exe
windows10-2004-x64
7$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...nu.dll
windows7-x64
3$PLUGINSDI...nu.dll
windows10-2004-x64
39liao.exe
windows7-x64
19liao.exe
windows10-2004-x64
1AudioCapture.dll
windows7-x64
1AudioCapture.dll
windows10-2004-x64
1AudioCodec1.dll
windows7-x64
1AudioCodec1.dll
windows10-2004-x64
1AudioCodec2.dll
windows7-x64
1AudioCodec2.dll
windows10-2004-x64
1AudioCodec3.dll
windows7-x64
3AudioCodec3.dll
windows10-2004-x64
3ChatRoomClient.dll
windows7-x64
1ChatRoomClient.dll
windows10-2004-x64
1ChatRoomUI.dll
windows7-x64
3ChatRoomUI.dll
windows10-2004-x64
3Encrypt.dll
windows7-x64
1Encrypt.dll
windows10-2004-x64
1GSMCodec.dll
windows7-x64
1GSMCodec.dll
windows10-2004-x64
1ImageOle.dll
windows7-x64
1ImageOle.dll
windows10-2004-x64
1KeyboardHook.dll
windows7-x64
3KeyboardHook.dll
windows10-2004-x64
1MFC71.dll
windows7-x64
1MFC71.dll
windows10-2004-x64
1MediaPlayer.dll
windows7-x64
1MediaPlayer.dll
windows10-2004-x64
1Analysis
-
max time kernel
139s -
max time network
170s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
26-01-2024 21:41
Static task
static1
Behavioral task
behavioral1
Sample
chatsetup.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
chatsetup.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral7
Sample
9liao.exe
Resource
win7-20231129-en
Behavioral task
behavioral8
Sample
9liao.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
AudioCapture.dll
Resource
win7-20231215-en
Behavioral task
behavioral10
Sample
AudioCapture.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral11
Sample
AudioCodec1.dll
Resource
win7-20231215-en
Behavioral task
behavioral12
Sample
AudioCodec1.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral13
Sample
AudioCodec2.dll
Resource
win7-20231215-en
Behavioral task
behavioral14
Sample
AudioCodec2.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral15
Sample
AudioCodec3.dll
Resource
win7-20231129-en
Behavioral task
behavioral16
Sample
AudioCodec3.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral17
Sample
ChatRoomClient.dll
Resource
win7-20231215-en
Behavioral task
behavioral18
Sample
ChatRoomClient.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral19
Sample
ChatRoomUI.dll
Resource
win7-20231215-en
Behavioral task
behavioral20
Sample
ChatRoomUI.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral21
Sample
Encrypt.dll
Resource
win7-20231215-en
Behavioral task
behavioral22
Sample
Encrypt.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral23
Sample
GSMCodec.dll
Resource
win7-20231215-en
Behavioral task
behavioral24
Sample
GSMCodec.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral25
Sample
ImageOle.dll
Resource
win7-20231215-en
Behavioral task
behavioral26
Sample
ImageOle.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral27
Sample
KeyboardHook.dll
Resource
win7-20231215-en
Behavioral task
behavioral28
Sample
KeyboardHook.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral29
Sample
MFC71.dll
Resource
win7-20231129-en
Behavioral task
behavioral30
Sample
MFC71.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral31
Sample
MediaPlayer.dll
Resource
win7-20231215-en
Behavioral task
behavioral32
Sample
MediaPlayer.dll
Resource
win10v2004-20231222-en
General
-
Target
ImageOle.dll
-
Size
64KB
-
MD5
923125c9329d4d7a430a58337301d481
-
SHA1
482d3bde46200fdf6942248208eb49945501880b
-
SHA256
75d7e0ce37452d941620837328445258a153702dda756bb75bb3ece56dbf8f5a
-
SHA512
4c01c22d87d76f91a99d61f1fc52c154e59da2c446f72011fe26b1f9df5b43f3d2135f5fbb06fcc238682786fbef29d633751d1d674807a02f37b8ffae1be9c1
-
SSDEEP
1536:xyuq6O0Zby62ZMDy1Mt7tcXsq/IdMjacOO2:QFcZm68Mt7tcXsq/IxHO
Malware Config
Signatures
-
Modifies registry class 53 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{06ADA938-0FB0-4BC0-B19B-0A38AB17F182}\ = "GifAnimator Class" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{06ADA938-0FB0-4BC0-B19B-0A38AB17F182}\ProgID\ = "ImageOle.GifAnimator.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0C1CF2DF-05A3-4FEF-8CD4-F5CFC4355A16}\TypeLib\ = "{710993A2-4F87-41D7-B6FE-F5A20368465F}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\ImageOle.GifAnimator.1\ = "GifAnimator Class" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ImageOle.GifAnimator\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0C1CF2DF-05A3-4FEF-8CD4-F5CFC4355A16}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{06ADA938-0FB0-4BC0-B19B-0A38AB17F182}\ToolboxBitmap32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ImageOle.dll, 102" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{710993A2-4F87-41D7-B6FE-F5A20368465F}\1.0\ = "ImageOle 1.0 Type Library" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{06ADA938-0FB0-4BC0-B19B-0A38AB17F182}\Control regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{0C1CF2DF-05A3-4FEF-8CD4-F5CFC4355A16}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{06ADA938-0FB0-4BC0-B19B-0A38AB17F182}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ImageOle.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{06ADA938-0FB0-4BC0-B19B-0A38AB17F182}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{06ADA938-0FB0-4BC0-B19B-0A38AB17F182}\Version\ = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{710993A2-4F87-41D7-B6FE-F5A20368465F}\1.0\FLAGS regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{06ADA938-0FB0-4BC0-B19B-0A38AB17F182}\VersionIndependentProgID\ = "ImageOle.GifAnimator" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{06ADA938-0FB0-4BC0-B19B-0A38AB17F182}\Version regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{710993A2-4F87-41D7-B6FE-F5A20368465F}\1.0\0\win32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{0C1CF2DF-05A3-4FEF-8CD4-F5CFC4355A16}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ImageOle.GifAnimator\CurVer regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{06ADA938-0FB0-4BC0-B19B-0A38AB17F182}\ToolboxBitmap32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{06ADA938-0FB0-4BC0-B19B-0A38AB17F182}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{710993A2-4F87-41D7-B6FE-F5A20368465F} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0C1CF2DF-05A3-4FEF-8CD4-F5CFC4355A16}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\ImageOle.GifAnimator\CLSID\ = "{06ADA938-0FB0-4BC0-B19B-0A38AB17F182}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{06ADA938-0FB0-4BC0-B19B-0A38AB17F182}\TypeLib\ = "{710993A2-4F87-41D7-B6FE-F5A20368465F}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{0C1CF2DF-05A3-4FEF-8CD4-F5CFC4355A16}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0C1CF2DF-05A3-4FEF-8CD4-F5CFC4355A16}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{06ADA938-0FB0-4BC0-B19B-0A38AB17F182} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{710993A2-4F87-41D7-B6FE-F5A20368465F}\1.0\0 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{06ADA938-0FB0-4BC0-B19B-0A38AB17F182}\Programmable regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{710993A2-4F87-41D7-B6FE-F5A20368465F}\1.0\HELPDIR regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{710993A2-4F87-41D7-B6FE-F5A20368465F}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0C1CF2DF-05A3-4FEF-8CD4-F5CFC4355A16}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ImageOle.GifAnimator regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{06ADA938-0FB0-4BC0-B19B-0A38AB17F182}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{710993A2-4F87-41D7-B6FE-F5A20368465F}\1.0\FLAGS\ = "0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ImageOle.GifAnimator.1\Insertable regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\ImageOle.GifAnimator\CurVer\ = "ImageOle.GifAnimator.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{710993A2-4F87-41D7-B6FE-F5A20368465F}\1.0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{710993A2-4F87-41D7-B6FE-F5A20368465F}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ImageOle.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{0C1CF2DF-05A3-4FEF-8CD4-F5CFC4355A16}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\ImageOle.GifAnimator\ = "GifAnimator Class" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{06ADA938-0FB0-4BC0-B19B-0A38AB17F182}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0C1CF2DF-05A3-4FEF-8CD4-F5CFC4355A16}\ = "IGifAnimator" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\ImageOle.GifAnimator.1\CLSID\ = "{06ADA938-0FB0-4BC0-B19B-0A38AB17F182}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0C1CF2DF-05A3-4FEF-8CD4-F5CFC4355A16} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{06ADA938-0FB0-4BC0-B19B-0A38AB17F182}\VersionIndependentProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{06ADA938-0FB0-4BC0-B19B-0A38AB17F182}\Insertable regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{0C1CF2DF-05A3-4FEF-8CD4-F5CFC4355A16} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{0C1CF2DF-05A3-4FEF-8CD4-F5CFC4355A16}\ = "IGifAnimator" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{0C1CF2DF-05A3-4FEF-8CD4-F5CFC4355A16}\TypeLib\ = "{710993A2-4F87-41D7-B6FE-F5A20368465F}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ImageOle.GifAnimator.1 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ImageOle.GifAnimator.1\CLSID regsvr32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3080 wrote to memory of 748 3080 regsvr32.exe 85 PID 3080 wrote to memory of 748 3080 regsvr32.exe 85 PID 3080 wrote to memory of 748 3080 regsvr32.exe 85