Overview
overview
7Static
static
3kl.exe
windows10-2004-x64
7kl.exe
windows11-ltsc_2024-x64
7$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...er.dll
windows10-2004-x64
3$PLUGINSDI...er.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows11-ltsc_2024-x64
3silentkeyl...ee.chm
windows10-2004-x64
1silentkeyl...ee.chm
windows11-ltsc_2024-x64
1silentkeyl...ee.exe
windows10-2004-x64
7silentkeyl...ee.exe
windows11-ltsc_2024-x64
7ulklfemon.dll
windows10-2004-x64
3ulklfemon.dll
windows11-ltsc_2024-x64
3unukfree.exe
windows10-2004-x64
7unukfree.exe
windows11-ltsc_2024-x64
7$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows11-ltsc_2024-x64
3General
- Target kl.exe
- Size 1.7MB
- Sample260801-pkrdwaveka
- SHA256 8322a536e62f5119229243293fa41d06c420a911d21214ec78c1289b796957a6
- MD5 13f377dd0e67abcdb266bc2433bccaca
- SHA1 ffeb81b2270cabd47a30719c2c6b6a824878925f
- SHA512 6aacb1365a1812f6ee402598c5bf5969e25091c5502e4ea07d407776b09ed58fb32f9efabbc07ca0b50035c98636b8bee5b96f01afa4b5f4a89541c4480d4594
- SSDEEP 49152:Pc/OpzSXnBOxfAnyv3TnYZVKVC6mE8vN41AboWe:U/iinBOxGIcVjv0AbW
- TLSH T14185339657E09879D2611E3148FFF9343A37CD414827F7EBBB784F3120A2597AE2A814
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
kl.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
kl.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/ShellExecAsUser.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/ShellExecAsUser.dll
Resource
win11ltsc2024-20260710-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral9
Sample
silentkeyloggerfree.chm
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
silentkeyloggerfree.chm
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral11
Sample
silentkeyloggerfree.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
silentkeyloggerfree.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral13
Sample
ulklfemon.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
ulklfemon.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral15
Sample
unukfree.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
unukfree.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win11ltsc2024-20260710-en
Malware Config
Targets
-
- Target kl.exe
- Size 1.7MB
- SHA256 8322a536e62f5119229243293fa41d06c420a911d21214ec78c1289b796957a6
- MD5 13f377dd0e67abcdb266bc2433bccaca
- SHA1 ffeb81b2270cabd47a30719c2c6b6a824878925f
- SHA512 6aacb1365a1812f6ee402598c5bf5969e25091c5502e4ea07d407776b09ed58fb32f9efabbc07ca0b50035c98636b8bee5b96f01afa4b5f4a89541c4480d4594
- SSDEEP 49152:Pc/OpzSXnBOxfAnyv3TnYZVKVC6mE8vN41AboWe:U/iinBOxGIcVjv0AbW
- TLSH T14185339657E09879D2611E3148FFF9343A37CD414827F7EBBB784F3120A2597AE2A814
- MD5 SHA1 SHA512 SSDEEP TLSH
Score7/10-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Loads dropped DLL
-
Adds Run key to start application
-
- Target $PLUGINSDIR/InstallOptions.dll
- Size 14KB
- SHA256 8f24c6cf0b06d18f3c07e7bfca4e92afce71834663746cfaa9ddf52a25d5c586
- MD5 d753362649aecd60ff434adf171a4e7f
- SHA1 3b752ad064e06e21822c8958ae22e9a6bb8cf3d0
- SHA512 41bf41add275867553fa3bd8835cd7e2a2a362a2d5670ccbfad23700448bad9fe0f577fb6ee9d4eb81dfc10d463b325b8a873fe5912eb580936d4ad96587aa6d
- SSDEEP 192:3Gs+dH4+oQOTgDbzuNfrigyULWsXXZF/01JJijnK72dwF7dBEnbok:3GvdH4qMebzPY2Vijn+BEnbo
- TLSH T1F0623B51638888F3DBD6013EB4523707AB595126B4925DE2CB271FCA6D3B18E3EB2346
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target $PLUGINSDIR/ShellExecAsUser.dll
- Size 7KB
- SHA256 27d61cacd2995f498ba971b3b2c53330bc0e9900c9d23e57b2927aadfdee8115
- MD5 86a81b9ab7de83aa01024593a03d1872
- SHA1 8fd7c645e6e2cb1f1bcb97b3b5f85ce1660b66be
- SHA512 cc37bd5d74d185077bdf6c4a974fb29922e3177e2c5971c664f46c057aad1236e6f3f856c5d82f1d677c29896f0e3e71283ef04f886db58abae151cb27c827ac
- SSDEEP 96:GFZf6PnleKYcBVGKLyhkrw0qyz/sRXQVgKXohw8FFtkqCp:Gnf6IKTAKLyGOCqQomItQ
- TLSH T167E1097A56D288A1E11E07746A975E7B13AD6A1203B00431CB471FCE2DF5456F42FA4E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target $PLUGINSDIR/System.dll
- Size 10KB
- SHA256 bb6df93369b498eaa638b0bcdc4bb89f45e9b02ca12d28bcedf4629ea7f5e0f1
- MD5 56a321bd011112ec5d8a32b2f6fd3231
- SHA1 df20e3a35a1636de64df5290ae5e4e7572447f78
- SHA512 5354890cbc53ce51081a78c64ba9c4c8c4dc9e01141798c1e916e19c5776dac7c82989fad0f08c73e81aaba332dad81205f90d0663119af45550b97b338b9cc3
- SSDEEP 192:uv+cJZE61KRWJQO6tFiUdK7ckK4k7l1XRBm0w+NiHi1GSJ:uf6rtFRduQ1W+fG8
- TLSH T127225C5893E0C1F3D6A0853C18A73A772729712445A18FE3CFA35841AE196D7BC7E336
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target silentkeyloggerfree.chm
- Size 65KB
- SHA256 f5568ff85d942a9f26bcd3d45b0b5ea0d1a546294afe9f04d73abc0693b5765d
- MD5 fbe4d1bb3bfb2e5c2d206e58c157717a
- SHA1 704a1e22af0016652c660a5163a397db8b705006
- SHA512 978477d72c72efd26472da223d4a35ae28e181ad7d593613ed07707822e6cd605f1fe10331500f66a01555070c5ee2c3e86df1b40614af63eb38b87f7667c096
- SSDEEP 1536:bUJdWX9TWv4gWFTWuyZTH1pOSNP6FAGTtqbruyJ1vMf:I3cEhWAuyFLmFAGTtqbD1q
- TLSH T11E5302F00D508276E8AE037B4FA4AEC45AA0DF059D2D5E44037EB9A6A5F734307D82BD
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target silentkeyloggerfree.exe
- Size 3.7MB
- SHA256 66bc2781bed323d8f68be09c04427f79a2bd80ecc855a782bf398d06c99131f9
- MD5 5fa4133b4d07cc5aecf6afe85f045835
- SHA1 59202554877fb4bfbb8b01b0da855aabab27fa19
- SHA512 fccbf9fd1675ea7d974f71837fb73862ab7a8057a2c2426c4376278691ab0d7457532d78d2bcc55be0a22683d929aad86d41085e9fd491be182fcef07acb8474
- SSDEEP 49152:u3Lq+Q4wTAu+BWY2a14MsepwcjeF2QLhY6dKChtmmj+qV4hc84wyCAIjPzBwTW6M:o24I+kYt14MsepwkRUAt
- TLSH T160069DF1BEC059A7C3D30730690EF17832BCAEE45BF9919F63943B086DB529311159AA
- MD5 SHA1 SHA512 SSDEEP TLSH
Score7/10-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Deletes itself
-
Executes dropped EXE
-
Loads dropped DLL
-
Adds Run key to start application
-
- Target ulklfemon.dll
- Size 2.0MB
- SHA256 9768fd324a5bbab21ae793ddacf398e2593578e1a8e46894e8fefba3b676e62b
- MD5 bfff87d4246b9a68e04e7d3779b9544b
- SHA1 49b717eb2a177c899748848b48534733356d70ee
- SHA512 aaf139b631c36f315f1f79776b0a8783c7ce9c966c8b7f9494836b93548fdf473ed9ad4914ff33e860459efafebe74f9a8f483569688e150084b199200ab3a58
- SSDEEP 49152:OpjOA3kxS8YwOvVL1LNP6j85Gr18Mrxq:OdOA3N8YTV1LNP6j8Mp8M
- TLSH T184A58D22BEE0857BC16F03314D1EF23C31FDA5230B7981CB67D85B2869306A2665976F
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target unukfree.exe
- Size 121KB
- SHA256 bad07ed1f054dbc26f4216264f90e99bedbef92fd0ddf46f2db02c5e3272babc
- MD5 548e555e793773eb8f28b1e884c73105
- SHA1 742d4727e4949fdaa5111ad4e2ddc0f30d4bcca3
- SHA512 05326ad4df74aaddfb4c4fd8f846188f9a2a0bc29ee54233575b645346c98f6625514c4e94a501720d62962e2a90f72a665d1cc1d485a1139f11e52edc537a9d
- SSDEEP 3072:iPA6jXFN2McHqHH75KLs47XsZevYtwwU+FVh0:ihjmSHb5KRX0wuh0
- TLSH T1BAC3E012B3D0CCBBE56D167298BB97A443B1DC15121222972361BF7FEC76392891BB43
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Deletes itself
-
Executes dropped EXE
-
Loads dropped DLL
-
- Target $PLUGINSDIR/InstallOptions.dll
- Size 14KB
- SHA256 8f24c6cf0b06d18f3c07e7bfca4e92afce71834663746cfaa9ddf52a25d5c586
- MD5 d753362649aecd60ff434adf171a4e7f
- SHA1 3b752ad064e06e21822c8958ae22e9a6bb8cf3d0
- SHA512 41bf41add275867553fa3bd8835cd7e2a2a362a2d5670ccbfad23700448bad9fe0f577fb6ee9d4eb81dfc10d463b325b8a873fe5912eb580936d4ad96587aa6d
- SSDEEP 192:3Gs+dH4+oQOTgDbzuNfrigyULWsXXZF/01JJijnK72dwF7dBEnbok:3GvdH4qMebzPY2Vijn+BEnbo
- TLSH T1F0623B51638888F3DBD6013EB4523707AB595126B4925DE2CB271FCA6D3B18E3EB2346
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10
MITRE ATT&CK Enterprise v16
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1