Overview
overview
6Static
static
34b5569fe25...18.exe
windows7-x64
34b5569fe25...18.exe
windows10-2004-x64
3$PLUGINSDI...AC.dll
windows7-x64
3$PLUGINSDI...AC.dll
windows10-2004-x64
3$PLUGINSDI....0.dll
windows7-x64
3$PLUGINSDI....0.dll
windows10-2004-x64
3$PLUGINSDI...VC.dll
windows7-x64
3$PLUGINSDI...VC.dll
windows10-2004-x64
3$PLUGINSDI...np.dll
windows7-x64
3$PLUGINSDI...np.dll
windows10-2004-x64
3$PLUGINSDI...CE.dll
windows7-x64
3$PLUGINSDI...CE.dll
windows10-2004-x64
3$PLUGINSDI...el.dll
windows7-x64
3$PLUGINSDI...el.dll
windows10-2004-x64
3$PLUGINSDIR/Live.dll
windows7-x64
3$PLUGINSDIR/Live.dll
windows10-2004-x64
3$PLUGINSDI...er.dll
windows7-x64
3$PLUGINSDI...er.dll
windows10-2004-x64
3$PLUGINSDI...le.dll
windows7-x64
3$PLUGINSDI...le.dll
windows10-2004-x64
3$PLUGINSDI...er.dll
windows7-x64
3$PLUGINSDI...er.dll
windows10-2004-x64
3$PLUGINSDIR/PPAP.exe
windows7-x64
3$PLUGINSDIR/PPAP.exe
windows10-2004-x64
3$PLUGINSDI...ll.dll
windows7-x64
3$PLUGINSDI...ll.dll
windows10-2004-x64
3$PLUGINSDI...le.dll
windows7-x64
3$PLUGINSDI...le.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...nt.dll
windows7-x64
6$PLUGINSDI...nt.dll
windows10-2004-x64
3Analysis
-
max time kernel
120s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
16/10/2024, 04:07
Static task
static1
Behavioral task
behavioral1
Sample
4b5569fe25d928ad0cbcd893ad22aabd_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
4b5569fe25d928ad0cbcd893ad22aabd_JaffaCakes118.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/CoreAAC.dll
Resource
win7-20240729-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/CoreAAC.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/CoreAVC.2.0.0.0.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/CoreAVC.2.0.0.0.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/CoreAVC.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/CoreAVC.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/FWUpnp.dll
Resource
win7-20240729-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/FWUpnp.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/HTTP_ASF_SOURCE.dll
Resource
win7-20241010-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/HTTP_ASF_SOURCE.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/Hookkernel.dll
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/Hookkernel.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/Live.dll
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/Live.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/MP4Splitter.dll
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/MP4Splitter.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral19
Sample
$PLUGINSDIR/MngModule.dll
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
$PLUGINSDIR/MngModule.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral21
Sample
$PLUGINSDIR/OPlayer.dll
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
$PLUGINSDIR/OPlayer.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral23
Sample
$PLUGINSDIR/PPAP.exe
Resource
win7-20240903-en
Behavioral task
behavioral24
Sample
$PLUGINSDIR/PPAP.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral25
Sample
$PLUGINSDIR/PPHookShell.dll
Resource
win7-20240903-en
Behavioral task
behavioral26
Sample
$PLUGINSDIR/PPHookShell.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral27
Sample
$PLUGINSDIR/Send_Log_Kernel_Module.dll
Resource
win7-20240903-en
Behavioral task
behavioral28
Sample
$PLUGINSDIR/Send_Log_Kernel_Module.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral29
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240729-en
Behavioral task
behavioral30
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral31
Sample
$PLUGINSDIR/TipsClient.dll
Resource
win7-20240903-en
Behavioral task
behavioral32
Sample
$PLUGINSDIR/TipsClient.dll
Resource
win10v2004-20241007-en
General
-
Target
$PLUGINSDIR/HTTP_ASF_SOURCE.dll
-
Size
506KB
-
MD5
d8dea47ee79837f435193fb9b6972cc1
-
SHA1
d8ce8e1bd0fcad2d50bc83846f7b16c52987d083
-
SHA256
8986849443fd14ed19ce0e87b01fd2cba4dca42e978417344732741f2fc29c5e
-
SHA512
da999774608935ca769f25e6699275033ec92a935d3081f700ea890a3cac6ac59da6f3f8be33488d07386d103eaa808734a7c8a3c5f11b38a6ec84c5ddae8b5f
-
SSDEEP
6144:IEBjCmsazwA6exhQWHb7Do9b2GRPKT1E9o5H4G/VmKEYTzKKAmKCetHRajaubxl:D+m3P6exhQW77TiSECrYKfTmSiajN
Malware Config
Signatures
-
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe -
Modifies registry class 21 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1CA738D6-B6B5-4F25-B00B-113BAD14925C}\Instance\{1CA738D6-B6B5-4F25-B00B-113BAD14925C}\FriendlyName regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{083863F1-70DE-11D0-BD40-00A0C911CE86}\Instance\{B999A9D1-931E-45C9-836B-90ED79072E41} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{083863F1-70DE-11D0-BD40-00A0C911CE86}\Instance\{B999A9D1-931E-45C9-836B-90ED79072E41}\CLSID = "{B999A9D1-931E-45C9-836B-90ED79072E41}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B999A9D1-931E-45C9-836B-90ED79072E41}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B999A9D1-931E-45C9-836B-90ED79072E41}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\$PLUGINSDIR\\HTTP_ASF_SOURCE.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B999A9D1-931E-45C9-836B-90ED79072E41}\InprocServer32\ThreadingModel = "Both" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1CA738D6-B6B5-4F25-B00B-113BAD14925C}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1CA738D6-B6B5-4F25-B00B-113BAD14925C} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1CA738D6-B6B5-4F25-B00B-113BAD14925C}\Instance regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1CA738D6-B6B5-4F25-B00B-113BAD14925C}\ regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{083863F1-70DE-11D0-BD40-00A0C911CE86}\Instance\{B999A9D1-931E-45C9-836B-90ED79072E41}\FriendlyName = "zxb_http_asf_source" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1CA738D6-B6B5-4F25-B00B-113BAD14925C}\Instance\{1CA738D6-B6B5-4F25-B00B-113BAD14925C} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1CA738D6-B6B5-4F25-B00B-113BAD14925C}\Instance\{1CA738D6-B6B5-4F25-B00B-113BAD14925C}\CLSID = "{1CA738D6-B6B5-4F25-B00B-113BAD14925C}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1CA738D6-B6B5-4F25-B00B-113BAD14925C}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\$PLUGINSDIR\\HTTP_ASF_SOURCE.dll" regsvr32.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{083863F1-70DE-11D0-BD40-00A0C911CE86}\Instance\{B999A9D1-931E-45C9-836B-90ED79072E41}\FilterData = 0200000000002000020000000000000030706933080000000000000001000000000000000000000030747933000000006000000070000000317069330800000000000000010000000000000000000000307479330000000080000000700000007669647300001000800000aa00389b71000000000000000000000000000000006175647300001000800000aa00389b71 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B999A9D1-931E-45C9-836B-90ED79072E41} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B999A9D1-931E-45C9-836B-90ED79072E41}\ = "zxb_http_asf_source" regsvr32.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1CA738D6-B6B5-4F25-B00B-113BAD14925C}\Instance\{1CA738D6-B6B5-4F25-B00B-113BAD14925C}\FilterData = 02000000000000000000000000000000 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1CA738D6-B6B5-4F25-B00B-113BAD14925C}\InprocServer32\ThreadingModel = "Both" regsvr32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2884 wrote to memory of 2948 2884 regsvr32.exe 30 PID 2884 wrote to memory of 2948 2884 regsvr32.exe 30 PID 2884 wrote to memory of 2948 2884 regsvr32.exe 30 PID 2884 wrote to memory of 2948 2884 regsvr32.exe 30 PID 2884 wrote to memory of 2948 2884 regsvr32.exe 30 PID 2884 wrote to memory of 2948 2884 regsvr32.exe 30 PID 2884 wrote to memory of 2948 2884 regsvr32.exe 30
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\HTTP_ASF_SOURCE.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2884 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\HTTP_ASF_SOURCE.dll2⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:2948
-