Overview
overview
7Static
static
3ebbbc24032...18.exe
windows7-x64
7ebbbc24032...18.exe
windows10-2004-x64
7$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDIR/UAC.dll
windows7-x64
3$PLUGINSDIR/UAC.dll
windows10-2004-x64
3$PLUGINSDIR/inetc.dll
windows7-x64
3$PLUGINSDIR/inetc.dll
windows10-2004-x64
3KRyLack_So...te.url
windows7-x64
6KRyLack_So...te.url
windows10-2004-x64
3Ultimate_K...te.url
windows7-x64
6Ultimate_K...te.url
windows10-2004-x64
3ulklfemon.dll
windows7-x64
3ulklfemon.dll
windows10-2004-x64
3ultimateke...ee.chm
windows7-x64
1ultimateke...ee.chm
windows10-2004-x64
1ultimateke...ee.exe
windows7-x64
6ultimateke...ee.exe
windows10-2004-x64
7unukfree.exe
windows7-x64
7unukfree.exe
windows10-2004-x64
7$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDIR/UAC.dll
windows7-x64
3$PLUGINSDIR/UAC.dll
windows10-2004-x64
3Analysis
-
max time kernel
16s -
max time network
21s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
19/09/2024, 16:27
Static task
static1
Behavioral task
behavioral1
Sample
ebbbc2403206de2fc892271dba0641fe_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ebbbc2403206de2fc892271dba0641fe_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/System.dll
Resource
win7-20240708-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/UAC.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/UAC.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/inetc.dll
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/inetc.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
KRyLack_Software_Website.url
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
KRyLack_Software_Website.url
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
Ultimate_Keylogger_Website.url
Resource
win7-20240708-en
Behavioral task
behavioral14
Sample
Ultimate_Keylogger_Website.url
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
ulklfemon.dll
Resource
win7-20240708-en
Behavioral task
behavioral16
Sample
ulklfemon.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
ultimatekeyloggerfree.chm
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
ultimatekeyloggerfree.chm
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
ultimatekeyloggerfree.exe
Resource
win7-20240729-en
Behavioral task
behavioral20
Sample
ultimatekeyloggerfree.exe
Resource
win10v2004-20240910-en
Behavioral task
behavioral21
Sample
unukfree.exe
Resource
win7-20240704-en
Behavioral task
behavioral22
Sample
unukfree.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240903-en
Behavioral task
behavioral24
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240910-en
Behavioral task
behavioral25
Sample
$PLUGINSDIR/UAC.dll
Resource
win7-20240903-en
Behavioral task
behavioral26
Sample
$PLUGINSDIR/UAC.dll
Resource
win10v2004-20240802-en
General
-
Target
ultimatekeyloggerfree.exe
-
Size
1.2MB
-
MD5
ae9d3886eed492eac3388ce0b64e9e7c
-
SHA1
3f040afccabf5a3cfb033f0b058d1ec1bba6d027
-
SHA256
eac3e306fef7caed9829705363fa762a5cc57b99a2cc87020f7375c44d5c3ea6
-
SHA512
484fde4cbde2abd645470c28bd4cc08eb5fbf5596043a9dd5830fceac01fe6a5c8d626d0af77d68815646ef74663edc35921cc9e079b7a4e0c9a079251ce6156
-
SSDEEP
24576:uYmEOHVqgKhEcHhWJavPFOmlYH0cY3vx5yC9JYwAtAnG1EQ5N14fubaWMUnX:TU1RKF6aHcOmcxN9JbIAnmnaWMUnX
Malware Config
Signatures
-
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ukfree = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ultimatekeyloggerfree.exe" ultimatekeyloggerfree.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 2 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 ultimatekeyloggerfree.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ultimatekeyloggerfree.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1856 ultimatekeyloggerfree.exe 1856 ultimatekeyloggerfree.exe 1856 ultimatekeyloggerfree.exe 1856 ultimatekeyloggerfree.exe 2696 ultimatekeyloggerfree.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1856 wrote to memory of 2696 1856 ultimatekeyloggerfree.exe 30 PID 1856 wrote to memory of 2696 1856 ultimatekeyloggerfree.exe 30 PID 1856 wrote to memory of 2696 1856 ultimatekeyloggerfree.exe 30 PID 1856 wrote to memory of 2696 1856 ultimatekeyloggerfree.exe 30
Processes
-
C:\Users\Admin\AppData\Local\Temp\ultimatekeyloggerfree.exe"C:\Users\Admin\AppData\Local\Temp\ultimatekeyloggerfree.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1856 -
C:\Users\Admin\AppData\Local\Temp\ultimatekeyloggerfree.exe"C:\Users\Admin\AppData\Local\Temp\ultimatekeyloggerfree.exe" -install2⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2696
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
899B
MD5411ddf2e0681ae4bf4dd7fe1917db787
SHA1117a98f2e243a47eb3b103fa5996b20f8597680e
SHA256348078a305fee69429ae5bdd6d8524a3a5b9f0b0417c95fc9d1a43309cbae471
SHA512320b5d4853f732350a91469bf482130cbc6c683436f5b520d2d72c39dbb1ae445c714a8452de33769cf6df3df66338da108f126c540e59e7afd340bfbfc33a9b