Overview
overview
6Static
static
3WPS_Update...95.exe
windows10-2004-x64
3WPS_Update...95.exe
windows11-ltsc_2024-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows11-ltsc_2024-x64
3wtoolex/up...lf.exe
windows10-2004-x64
3wtoolex/up...lf.exe
windows11-ltsc_2024-x64
3wtoolex/wpsupdate.exe
windows10-2004-x64
6wtoolex/wpsupdate.exe
windows11-ltsc_2024-x64
6General
- Target WPS_UpdatePatch_26895.exe
- Size 3.8MB
- Sample260804-gzaqnssfre
- SHA256 b8edda96132ecb8e9d47330d25980c716224027017b2cca0915418ed97f87217
- MD5 484cb508644491d34aaea43f8cae2efd
- SHA1 1801ba1b02a09148f332745fbf8a1b8c9feb5698
- SHA512 7dc0fad9d8d69059f9edf0f7436a9885ce47da886d19109cf5278a61f1643731f8fbf6301fa24466283b90872df3c232ae07f2d1250ed9c92bee48be352fd392
- SSDEEP 98304:BxUuxZPHmlFDnbwqyZ38ktAu+4AXfBwAHGkGldf:4uDPHqDn0qurADX5wzkGlJ
- TLSH T15D0633BFC8E4764AEE25ADB22974F2781399EDE081D0C8A7D3B979D337B1481159E013
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
WPS_UpdatePatch_26895.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
WPS_UpdatePatch_26895.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win11ltsc2024-20260710-en
Behavioral task
behavioral7
Sample
wtoolex/updateself.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
wtoolex/updateself.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral9
Sample
wtoolex/wpsupdate.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
wtoolex/wpsupdate.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target WPS_UpdatePatch_26895.exe
- Size 3.8MB
- SHA256 b8edda96132ecb8e9d47330d25980c716224027017b2cca0915418ed97f87217
- MD5 484cb508644491d34aaea43f8cae2efd
- SHA1 1801ba1b02a09148f332745fbf8a1b8c9feb5698
- SHA512 7dc0fad9d8d69059f9edf0f7436a9885ce47da886d19109cf5278a61f1643731f8fbf6301fa24466283b90872df3c232ae07f2d1250ed9c92bee48be352fd392
- SSDEEP 98304:BxUuxZPHmlFDnbwqyZ38ktAu+4AXfBwAHGkGldf:4uDPHqDn0qurADX5wzkGlJ
- TLSH T15D0633BFC8E4764AEE25ADB22974F2781399EDE081D0C8A7D3B979D337B1481159E013
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target $PLUGINSDIR/System.dll
- Size 11KB
- SHA256 dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f
- MD5 c17103ae9072a06da581dec998343fc1
- SHA1 b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d
- SHA512 d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f
- SSDEEP 192:7DKnJZCv6VmbJQC+tFiUdK7ckD4gRXKQx+LQ2CSF:7ViJrtFRdbmXK8+PCw
- TLSH T1CA325C5993A0C1F3D5A0823C0D973A7B1779722016B14FA3CFA35842AE196D7AC7D227
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target $PLUGINSDIR/nsDialogs.dll
- Size 9KB
- SHA256 e31ad6c6e82e603378cb6b80e67d0e0dcd9cf384e1199ac5a65cb4935680021a
- MD5 c10e04dd4ad4277d5adc951bb331c777
- SHA1 b1e30808198a3ae6d6d1cca62df8893dc2a7ad43
- SHA512 853a5564bf751d40484ea482444c6958457cb4a17fb973cf870f03f201b8b2643be41bccde00f6b2026dc0c3d113e6481b0dc4c7b0f3ae7966d38c92c6b5862e
- SSDEEP 96:hBABCcnl5TKhkfLxSslykcxM2DjDf3GE+Xv8Xav+Yx4VndY7ndS27gA:h6n+0SAfRE+/8ZYxMdqn420
- TLSH T17F12F8675A4041B3E9A3223D306A3E3F8B7C9325D0927C03C677AE566AB031A7D3A354
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target wtoolex/updateself.exe
- Size 3.7MB
- SHA256 36ccf389677dd1523d31e8d0cab6d5f534ad8715cac5bd04114a1f5dc8947b13
- MD5 bd97838c8789a09d5c36801198f5ba1e
- SHA1 53b75c78114300bfbf4b3dff6a2e5558cf92b9f8
- SHA512 0c28b995f9df03519cbcd0366c0fa18208767c8406dc4c630cc2e2cebd4db1169e8025ae2ce77fea54040cebc9201523ae8ba7fa60572c50b7417ac78b4762db
- SSDEEP 49152:2tfuzAGlCjzZjgG2fWWiQb56gJasRKHgIeqBLqEOMnYX2arIsYtPCpUISBb3v0Pp:2tfu0qCV52f+kXEOMYX2YlY4pZYb3vA
- TLSH T17306C002FB86C5B1E59201B4617B9B7A893EAD285730C5C3D3D03A66C9312D16B3F79E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target wtoolex/wpsupdate.exe
- Size 6.0MB
- SHA256 4083226d1b855a6b104c7d2d37ca9fb550805bb1216ae11af1c3178d28924d84
- MD5 1cb8e30d9e09141729382ca5e775b973
- SHA1 c553a79d14101a64e617fb94bb4b73f94c90b2f3
- SHA512 06f7054e054a0e3175f29d3c8be996b15a894504301b9bb3dded07697656d563f1e9f17b773bbb5485c8ac94631a9e0fbb30bad7d3d6ab7ab04f971cbc0f49f7
- SSDEEP 98304:mvxoTcOcJp5A4K13MnGw5qhn9P54kY4aGzkAG4iSk2ZksAv/XXabb4uJ:yOTcOcJThK1uJcPbaMG4q2ZksAv/XXYv
- TLSH T1DF569E11B78AC121E5A14270DC77ABFE8A3D7D28DF30C2C7A6807E2978315D16B36B56
- MD5 SHA1 SHA512 SSDEEP TLSH
Score6/10-
Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.