Overview
overview
8Static
static
3Froststrap...64.exe
windows10-2004-x64
7Froststrap...64.exe
windows11-ltsc_2024-x64
7$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...rd.bmp
windows10-2004-x64
1$PLUGINSDI...rd.bmp
windows11-ltsc_2024-x64
1$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows11-ltsc_2024-x64
3FluentAvalonia.xml
windows10-2004-x64
3FluentAvalonia.xml
windows11-ltsc_2024-x64
1Froststrap.exe
windows10-2004-x64
8Froststrap.exe
windows11-ltsc_2024-x64
8Froststrap.ico
windows10-2004-x64
3Froststrap.ico
windows11-ltsc_2024-x64
3General
- Target Froststrap-windows-x64.exe
- Size 17.1MB
- Sample261006-vc4l5assft
- SHA256 ee30c697426b28b5a804096183eb80e3b4a6167f54d47d832eb7b77b2703b761
- MD5 5c174414c04903ca8e3e765aa44b1f2c
- SHA1 4b7f0c6cd6bbfb119910d7ccd860fc0447663439
- SHA512 8e2d15fe7ac9f65ad3531b8a8874099556029ae24f99c16b6fef3d4aa4c41df65629567eedc7bf6431b357cce5a1985ece0ca7985266900526f8776092afd811
- SSDEEP 393216:eAVjJy5UjJGpsZJinIX0gLbPGJMYI5wZR/LOf:Lo5qeuGy0Oq4f
- TLSH T1D307336CF20A7496E212EFBD63A7B242CD044F21DB888D17E77A392474FA711191B7C9
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
Froststrap-windows-x64.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
Froststrap-windows-x64.exe
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/modern-wizard.bmp
Resource
win10v2004-20260911-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/modern-wizard.bmp
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral9
Sample
FluentAvalonia.xml
Resource
win10v2004-20260911-en
Behavioral task
behavioral10
Sample
FluentAvalonia.xml
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral11
Sample
Froststrap.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral12
Sample
Froststrap.exe
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral13
Sample
Froststrap.ico
Resource
win10v2004-20260911-en
Behavioral task
behavioral14
Sample
Froststrap.ico
Resource
win11ltsc2024-20260911-en
Malware Config
Targets
-
- Target Froststrap-windows-x64.exe
- Size 17.1MB
- SHA256 ee30c697426b28b5a804096183eb80e3b4a6167f54d47d832eb7b77b2703b761
- MD5 5c174414c04903ca8e3e765aa44b1f2c
- SHA1 4b7f0c6cd6bbfb119910d7ccd860fc0447663439
- SHA512 8e2d15fe7ac9f65ad3531b8a8874099556029ae24f99c16b6fef3d4aa4c41df65629567eedc7bf6431b357cce5a1985ece0ca7985266900526f8776092afd811
- SSDEEP 393216:eAVjJy5UjJGpsZJinIX0gLbPGJMYI5wZR/LOf:Lo5qeuGy0Oq4f
- TLSH T1D307336CF20A7496E212EFBD63A7B242CD044F21DB888D17E77A392474FA711191B7C9
- MD5 SHA1 SHA512 SSDEEP TLSH
Score7/10-
Loads dropped DLL
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
- Target $PLUGINSDIR/System.dll
- Size 28KB
- SHA256 34da723ffa683311cdbc98fafdf963f8793f681d02a47c1419a1f1584a416dcb
- MD5 c9dd2491b3cbeb7fee4723ebef1d81d8
- SHA1 4c534568a7a1734282eb62ce09ded92afea1836d
- SHA512 a0fbec4a01646f10ff7ed8078401097f30f6a342ff14a5eab28016612980eb8a563e3b59ee35fefbea2613e13a33f7410e5685036ceae63121a0d5685b01ba7b
- SSDEEP 768:PEkXzxSnoTw4+8F4p6doUbt9qCCCCCCCCjT9:DXzKoTw49I6d
- TLSH T157D21E1CF91284F5D433A2B5C0DBD63BD9249A1985611D17FE7B0E5CBF672909E2E302
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target $PLUGINSDIR/modern-wizard.bmp
- Size 25KB
- SHA256 3ad2dc318056d0a2024af1804ea741146cfc18cc404649a44610cbf8b2056cf2
- MD5 cbe40fd2b1ec96daedc65da172d90022
- SHA1 366c216220aa4329dff6c485fd0e9b0f4f0a7944
- SHA512 62990cb16e37b6b4eff6ab03571c3a82dcaa21a1d393c3cb01d81f62287777fb0b4b27f8852b5fa71bc975feab5baa486d33f2c58660210e115de7e2bd34ea63
- SSDEEP 24:Qwika6aSaaDaVYoG6abuJsnZs5GhI11BayNXPcDrSsUWcSphsWwlEWqCl6aHAX2x:Qoi47a5G8SddzKFIcsOz3Xz
- TLSH T139C29757DE6B6EA4BE0804EF1A0694931C71FE211AB0CD0561D2B767B4FC93B19A0B3C
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target $PLUGINSDIR/nsDialogs.dll
- Size 14KB
- SHA256 2222fe1337f1bea92bd0859cb5fa19e838e0c08ba3346147cd881956bbbbfe50
- MD5 e39cb978003fb67f11cf710fb6fc2088
- SHA1 bcb131591fefac731621785b209d9cf43579a3c6
- SHA512 564f00cb20c23adeecc607e00be20c488d037108fd1cb666e1d31f2cf0f2bd044c7acc566452043e3d7483d3402404c850a78afc24742a7eec760916511745f0
- SSDEEP 384:+0dUl5kStC//1RRhUhiIklcCCCC7uv417:+cUXalRRkzCCCC7uvm
- TLSH T1C262B50DBE1189F5E571D23081DBEB3FC1A8556BD55F0E0AFF760A0C7857271A92EA02
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target FluentAvalonia.xml
- Size 473KB
- SHA256 c453697df25740a22a8e12c02ce270b9203ba7683e53951075d6f1cea153692d
- MD5 eec08478185ba952d146c29bd317c272
- SHA1 2ff2ed5b85523a7c858d5dc48aaf55e045eb44ea
- SHA512 85ff989193389cab09ef9f5fca4ff4297df4293b54784e3532846816099ef9fc41ce2de7aa903e3c085aa59142cb74a12000d6289c871c126d58f5885a0f46ae
- SSDEEP 6144:DRPyGoulsBsDisiMiKoTP+E4TphDZDisZwOiGF20u5N51nR3hErruxsIhQyWK3jD:W1GU
- TLSH T1AEA46B92B6C95F301C724256AA74B5CCEE8A48730065EE1B38CD7F970FB1C9272EB465
- MD5 SHA1 SHA512 SSDEEP TLSH
-
- Target Froststrap.exe
- Size 66.5MB
- SHA256 351fd2417d5bf644698e32f57328fc366736077b9ea47fab8f450091cc907e5f
- MD5 9454e645e8b4a3293f33b0d211894a35
- SHA1 a933c92aca461bbff4babfccadcd2fadb20b23e4
- SHA512 d050a06a1451a9e77ec5a57ea8e606a6dc1c6b426967c6f7d02abfe13c64070c67260bd243acb932a53fb6fc84928c44d7b24bd2a97dbbf589fe1d696fafc90b
- SSDEEP 393216:SUs/B77rsRY5iybyoc8QYLeA09Bw5lQN5AGUipol1DVjgjrFMxE:IsVuNbVmBwrQ7pfvFx
- TLSH T17CE77E0973D88A29C47B933852A3410256B1BE1AD711EFCF358C75AE1FB2B805E77B52
- MD5 SHA1 SHA512 SSDEEP TLSH
Score8/10-
Downloads MZ/PE file
-
- Target Froststrap.ico
- Size 98KB
- SHA256 d6c4f9bc0ac7861972bef3b9c20b29159c9621ff9e9ba6c512fcbf78164fe652
- MD5 c19ea220eb9b500ef86f8716d02cc18f
- SHA1 a3364c72e86e44039050da3b881578aec9b59d29
- SHA512 67b989925a66351a91049d4705797a2aed10151f77f907b01703e2ddbda9f4baa462c7e67b8a3a9b4187be5c5b8875c5c4ff352aea1c3d3a0bdeda7c1e4c6b3b
- SSDEEP 384:GOLepQdI3WXquZrrWoEKfJcMUb1Ty0Qce8cgnhvk/FVnqQ+fVYDbTX+gHO:GCekbZVPfJwZTVQszncVnqQ+VUbjTHO
- TLSH T1A2A3F28EF800299AE066CFBE53233506AE569F51EFC01D1B2A34794179F2342153B7EB
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10