Overview
overview
7Static
static
3cfb15f3063...18.exe
windows7-x64
7cfb15f3063...18.exe
windows10-2004-x64
7$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...LL.dll
windows7-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...it.exe
windows7-x64
3$PLUGINSDI...it.exe
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$SYSDIR/pncrt.dll
windows7-x64
3$SYSDIR/pncrt.dll
windows10-2004-x64
3AddIn/VisLrc.dll
windows7-x64
3AddIn/VisLrc.dll
windows10-2004-x64
3Codecs/Col...er.dll
windows7-x64
3Codecs/Col...er.dll
windows10-2004-x64
3Codecs/Rea...er.dll
windows7-x64
3Codecs/Rea...er.dll
windows10-2004-x64
3Codecs/asf...er.dll
windows7-x64
3Codecs/asf...er.dll
windows10-2004-x64
3Codecs/atrc.dll
windows7-x64
3Codecs/atrc.dll
windows10-2004-x64
3Codecs/cook.dll
windows7-x64
3Codecs/cook.dll
windows10-2004-x64
3Codecs/drvc.dll
windows7-x64
3Codecs/drvc.dll
windows10-2004-x64
3Codecs/raac.dll
windows7-x64
3Codecs/raac.dll
windows10-2004-x64
3Lang/en_US.dll
windows7-x64
3Lang/en_US.dll
windows10-2004-x64
3Lang/zh_TW.dll
windows7-x64
3Lang/zh_TW.dll
windows10-2004-x64
3Analysis
-
max time kernel
94s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
06/09/2024, 13:58
Static task
static1
Behavioral task
behavioral1
Sample
cfb15f3063108f87d77124e34fe742f6_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
cfb15f3063108f87d77124e34fe742f6_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/QvodInit.exe
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/QvodInit.exe
Resource
win10v2004-20240802-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
$SYSDIR/pncrt.dll
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
$SYSDIR/pncrt.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
AddIn/VisLrc.dll
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
AddIn/VisLrc.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
Codecs/ColorFilter.dll
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
Codecs/ColorFilter.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
Codecs/RealMediaSplitter.dll
Resource
win7-20240708-en
Behavioral task
behavioral18
Sample
Codecs/RealMediaSplitter.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
Codecs/asfsplliter.dll
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
Codecs/asfsplliter.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
Codecs/atrc.dll
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
Codecs/atrc.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
Codecs/cook.dll
Resource
win7-20240729-en
Behavioral task
behavioral24
Sample
Codecs/cook.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
Codecs/drvc.dll
Resource
win7-20240903-en
Behavioral task
behavioral26
Sample
Codecs/drvc.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral27
Sample
Codecs/raac.dll
Resource
win7-20240704-en
Behavioral task
behavioral28
Sample
Codecs/raac.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral29
Sample
Lang/en_US.dll
Resource
win7-20240903-en
Behavioral task
behavioral30
Sample
Lang/en_US.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral31
Sample
Lang/zh_TW.dll
Resource
win7-20240729-en
Behavioral task
behavioral32
Sample
Lang/zh_TW.dll
Resource
win10v2004-20240802-en
General
-
Target
Codecs/raac.dll
-
Size
540KB
-
MD5
cbb31c7b408e92fe01bd7ef7248a2b24
-
SHA1
3854ea40efe0a6f1a3f752ea6c2d915b952fb22b
-
SHA256
80fe7db8b85c4e7c767ba7a9f3d2426933beec18f9cc4ce4a279e96b41683e27
-
SHA512
1cd5dfc6aa86f432915bce4b54b258d370fcbf41c4c87ca4d45b0daf0560b945f0bfddaf93e274a0fb71659b8744776142f8afb384a745108454f894fdd59c0d
-
SSDEEP
12288:SWTRJoKssbGkZvYdizYMEYeT6ueQpcNwtXDDDDDDDDDLDDD6NcKKKKYYYYYpDDks:SW8KssykZgdizNEYeT6ueQpawkNcKKKG
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 1116 wrote to memory of 8 1116 rundll32.exe 83 PID 1116 wrote to memory of 8 1116 rundll32.exe 83 PID 1116 wrote to memory of 8 1116 rundll32.exe 83
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Codecs\raac.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1116 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Codecs\raac.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:8
-