Overview
overview
7Static
static
3karaokepla...up.exe
windows7-x64
7karaokepla...up.exe
windows10-2004-x64
7$PLUGINSDI...RL.dll
windows7-x64
3$PLUGINSDI...RL.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$PLUGINSDI...ps.dll
windows7-x64
3$PLUGINSDI...ps.dll
windows10-2004-x64
3$SYSDIR/AlphaDIB.dll
windows7-x64
1$SYSDIR/AlphaDIB.dll
windows10-2004-x64
1$SYSDIR/COMDLG32.dll
windows7-x64
1$SYSDIR/COMDLG32.dll
windows10-2004-x64
1AlphaDIB.dll
windows7-x64
1AlphaDIB.dll
windows10-2004-x64
1COMDLG32.dll
windows7-x64
1COMDLG32.dll
windows10-2004-x64
1Effect.dll
windows7-x64
1Effect.dll
windows10-2004-x64
1Karaoke Player.exe
windows7-x64
7Karaoke Player.exe
windows10-2004-x64
7MSCOMCTL.dll
windows7-x64
1MSCOMCTL.dll
windows10-2004-x64
1MSVBVM60.dll
windows7-x64
1MSVBVM60.dll
windows10-2004-x64
1Mp3Enc.dll
windows7-x64
1Mp3Enc.dll
windows10-2004-x64
1Mp3Play.dll
windows7-x64
1Mp3Play.dll
windows10-2004-x64
1Analysis
-
max time kernel
133s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
27/06/2024, 19:13
Static task
static1
Behavioral task
behavioral1
Sample
karaokeplayersetup.exe
Resource
win7-20240611-en
windows7-x64
Behavioral task
behavioral2
Sample
karaokeplayersetup.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
Behavioral task
behavioral3
Sample
$PLUGINSDIR/BrandingURL.dll
Resource
win7-20240611-en
windows7-x64
Behavioral task
behavioral4
Sample
$PLUGINSDIR/BrandingURL.dll
Resource
win10v2004-20240508-en
windows10-2004-x64
Behavioral task
behavioral5
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240611-en
windows7-x64
Behavioral task
behavioral6
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral7
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win7-20240611-en
windows7-x64
Behavioral task
behavioral8
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win10v2004-20240611-en
windows10-2004-x64
Behavioral task
behavioral9
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240508-en
windows7-x64
Behavioral task
behavioral10
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240508-en
windows10-2004-x64
Behavioral task
behavioral11
Sample
$PLUGINSDIR/ToolTips.dll
Resource
win7-20240221-en
windows7-x64
Behavioral task
behavioral12
Sample
$PLUGINSDIR/ToolTips.dll
Resource
win10v2004-20240508-en
windows10-2004-x64
Behavioral task
behavioral13
Sample
$SYSDIR/AlphaDIB.dll
Resource
win7-20240419-en
windows7-x64
Behavioral task
behavioral14
Sample
$SYSDIR/AlphaDIB.dll
Resource
win10v2004-20240611-en
windows10-2004-x64
Behavioral task
behavioral15
Sample
$SYSDIR/COMDLG32.dll
Resource
win7-20240220-en
windows7-x64
Behavioral task
behavioral16
Sample
$SYSDIR/COMDLG32.dll
Resource
win10v2004-20240611-en
windows10-2004-x64
Behavioral task
behavioral17
Sample
AlphaDIB.dll
Resource
win7-20240611-en
windows7-x64
Behavioral task
behavioral18
Sample
AlphaDIB.dll
Resource
win10v2004-20240508-en
windows10-2004-x64
Behavioral task
behavioral19
Sample
COMDLG32.dll
Resource
win7-20240221-en
windows7-x64
Behavioral task
behavioral20
Sample
COMDLG32.dll
Resource
win10v2004-20240508-en
windows10-2004-x64
Behavioral task
behavioral21
Sample
Effect.dll
Resource
win7-20240508-en
windows7-x64
Behavioral task
behavioral22
Sample
Effect.dll
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral23
Sample
Karaoke Player.exe
Resource
win7-20240221-en
windows7-x64
Behavioral task
behavioral24
Sample
Karaoke Player.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
Behavioral task
behavioral25
Sample
MSCOMCTL.dll
Resource
win7-20240419-en
windows7-x64
Behavioral task
behavioral26
Sample
MSCOMCTL.dll
Resource
win10v2004-20240508-en
windows10-2004-x64
Behavioral task
behavioral27
Sample
MSVBVM60.dll
Resource
win7-20240611-en
windows7-x64
Behavioral task
behavioral28
Sample
MSVBVM60.dll
Resource
win10v2004-20240508-en
windows10-2004-x64
Behavioral task
behavioral29
Sample
Mp3Enc.dll
Resource
win7-20240220-en
windows7-x64
Behavioral task
behavioral30
Sample
Mp3Enc.dll
Resource
win10v2004-20240611-en
windows10-2004-x64
Behavioral task
behavioral31
Sample
Mp3Play.dll
Resource
win7-20231129-en
windows7-x64
Behavioral task
behavioral32
Sample
Mp3Play.dll
Resource
win10v2004-20240508-en
windows10-2004-x64
General
-
Target
Mp3Enc.dll
-
Size
174KB
-
MD5
9852059e98ee194c896febfe46c93be6
-
SHA1
c95aaace1352e781e70c7d1d7c663a3376e203e1
-
SHA256
3c5f3e499db9e2a4c52301e5d0160687b695084bc2007db4c7fe34b87e1bb85f
-
SHA512
9162398c2587ebf1fa53d1a0ca6647aba0dc6b336005793de34dbf06a9059c76df71f07a510eebb2a48b0780d22190fdee126c11f68fb24ab56cd5e7d57f1a2d
-
SSDEEP
3072:MooAjrTQrnQatIDmTEzxy2cpImwPWAmVfALaYyo2PMsj2YqBZF5c9:MsTUqDu22hwPWAmSLI2Yqn
Malware Config
Signatures
-
Modifies registry class 64 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{FFBEC4C4-839E-11D1-85FE-0020AFE4DE54}\ = "_DMp3Enc" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{FFBEC4C5-839E-11D1-85FE-0020AFE4DE54}\ = "_DMp3EncEvents" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{FFBEC4C5-839E-11D1-85FE-0020AFE4DE54}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FFBEC4C6-839E-11D1-85FE-0020AFE4DE54}\ProgID\ = "Mp3Enc.Mp3EncCtrl.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{FFBEC4C3-839E-11D1-85FE-0020AFE4DE54} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{FFBEC4C3-839E-11D1-85FE-0020AFE4DE54}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Mp3Enc.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{FFBEC4C4-839E-11D1-85FE-0020AFE4DE54}\TypeLib\ = "{FFBEC4C3-839E-11D1-85FE-0020AFE4DE54}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FFBEC4C7-839E-11D1-85FE-0020AFE4DE54}\ = "Dialog-Medien Mp3Enc Property Page" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{FFBEC4C3-839E-11D1-85FE-0020AFE4DE54}\1.0\0 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{FFBEC4C4-839E-11D1-85FE-0020AFE4DE54} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{FFBEC4C4-839E-11D1-85FE-0020AFE4DE54}\ = "_DMp3Enc" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{FFBEC4C4-839E-11D1-85FE-0020AFE4DE54} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{FFBEC4C4-839E-11D1-85FE-0020AFE4DE54}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{FFBEC4C5-839E-11D1-85FE-0020AFE4DE54}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FFBEC4C6-839E-11D1-85FE-0020AFE4DE54}\TypeLib\ = "{FFBEC4C3-839E-11D1-85FE-0020AFE4DE54}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Mp3Enc.Mp3EncCtrl.1\ = "Dialog-Medien Mp3Enc Control" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Mp3Enc.Mp3EncCtrl.1\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{FFBEC4C3-839E-11D1-85FE-0020AFE4DE54}\1.0\FLAGS regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{FFBEC4C4-839E-11D1-85FE-0020AFE4DE54}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{FFBEC4C4-839E-11D1-85FE-0020AFE4DE54}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{FFBEC4C5-839E-11D1-85FE-0020AFE4DE54}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{FFBEC4C4-839E-11D1-85FE-0020AFE4DE54}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{FFBEC4C4-839E-11D1-85FE-0020AFE4DE54}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{FFBEC4C5-839E-11D1-85FE-0020AFE4DE54} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{FFBEC4C5-839E-11D1-85FE-0020AFE4DE54}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FFBEC4C6-839E-11D1-85FE-0020AFE4DE54}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{FFBEC4C5-839E-11D1-85FE-0020AFE4DE54}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FFBEC4C6-839E-11D1-85FE-0020AFE4DE54}\ = "Dialog-Medien Mp3Enc Control" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FFBEC4C6-839E-11D1-85FE-0020AFE4DE54}\Control\ regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FFBEC4C6-839E-11D1-85FE-0020AFE4DE54}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{FFBEC4C3-839E-11D1-85FE-0020AFE4DE54}\1.0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{FFBEC4C3-839E-11D1-85FE-0020AFE4DE54}\1.0\ = "Dialog-Medien MP3Enc ActiveX Control module" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{FFBEC4C3-839E-11D1-85FE-0020AFE4DE54}\1.0\FLAGS\ = "2" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{FFBEC4C3-839E-11D1-85FE-0020AFE4DE54}\1.0\HELPDIR regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FFBEC4C6-839E-11D1-85FE-0020AFE4DE54}\Version regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{FFBEC4C3-839E-11D1-85FE-0020AFE4DE54}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{FFBEC4C5-839E-11D1-85FE-0020AFE4DE54} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FFBEC4C6-839E-11D1-85FE-0020AFE4DE54}\Version\ = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FFBEC4C6-839E-11D1-85FE-0020AFE4DE54}\MiscStatus regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FFBEC4C6-839E-11D1-85FE-0020AFE4DE54}\MiscStatus\1\ = "131473" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FFBEC4C7-839E-11D1-85FE-0020AFE4DE54}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Mp3Enc.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{FFBEC4C4-839E-11D1-85FE-0020AFE4DE54}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{FFBEC4C5-839E-11D1-85FE-0020AFE4DE54}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{FFBEC4C5-839E-11D1-85FE-0020AFE4DE54}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Mp3Enc.Mp3EncCtrl.1 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{FFBEC4C5-839E-11D1-85FE-0020AFE4DE54}\TypeLib\ = "{FFBEC4C3-839E-11D1-85FE-0020AFE4DE54}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FFBEC4C6-839E-11D1-85FE-0020AFE4DE54}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Mp3Enc.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FFBEC4C6-839E-11D1-85FE-0020AFE4DE54}\ToolboxBitmap32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FFBEC4C7-839E-11D1-85FE-0020AFE4DE54}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{FFBEC4C4-839E-11D1-85FE-0020AFE4DE54}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{FFBEC4C5-839E-11D1-85FE-0020AFE4DE54}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FFBEC4C6-839E-11D1-85FE-0020AFE4DE54} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FFBEC4C6-839E-11D1-85FE-0020AFE4DE54}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FFBEC4C6-839E-11D1-85FE-0020AFE4DE54}\ToolboxBitmap32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Mp3Enc.dll, 1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FFBEC4C6-839E-11D1-85FE-0020AFE4DE54}\Control regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{FFBEC4C3-839E-11D1-85FE-0020AFE4DE54}\1.0\0\win32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{FFBEC4C4-839E-11D1-85FE-0020AFE4DE54}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{FFBEC4C5-839E-11D1-85FE-0020AFE4DE54}\ = "_DMp3EncEvents" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{FFBEC4C5-839E-11D1-85FE-0020AFE4DE54}\TypeLib\ = "{FFBEC4C3-839E-11D1-85FE-0020AFE4DE54}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FFBEC4C6-839E-11D1-85FE-0020AFE4DE54}\MiscStatus\ = "0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FFBEC4C6-839E-11D1-85FE-0020AFE4DE54}\MiscStatus\1 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{FFBEC4C4-839E-11D1-85FE-0020AFE4DE54}\TypeLib\ = "{FFBEC4C3-839E-11D1-85FE-0020AFE4DE54}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Mp3Enc.Mp3EncCtrl.1\CLSID\ = "{FFBEC4C6-839E-11D1-85FE-0020AFE4DE54}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FFBEC4C7-839E-11D1-85FE-0020AFE4DE54} regsvr32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5040 wrote to memory of 4948 5040 regsvr32.exe 90 PID 5040 wrote to memory of 4948 5040 regsvr32.exe 90 PID 5040 wrote to memory of 4948 5040 regsvr32.exe 90
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\Mp3Enc.dll1⤵
- Suspicious use of WriteProcessMemory
PID:5040 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\Mp3Enc.dll2⤵
- Modifies registry class
PID:4948
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3984,i,7869973516895866428,11647313872437892197,262144 --variations-seed-version --mojo-platform-channel-handle=4216 /prefetch:81⤵PID:3448