Overview
overview
8Static
static
3rusht-Inst....2.exe
windows10-2004-x64
7rusht-Inst....2.exe
windows11-ltsc_2024-x64
7$PLUGINSDI...ls.dll
windows10-2004-x64
3$PLUGINSDI...ls.dll
windows11-ltsc_2024-x64
8$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows11-ltsc_2024-x64
3LICENSES.c...m.html
windows10-2004-x64
3LICENSES.c...m.html
windows11-ltsc_2024-x64
4d3dcompiler_47.dll
windows10-2004-x64
1dxcompiler.dll
windows10-2004-x64
1dxcompiler.dll
windows11-ltsc_2024-x64
1dxil.dll
windows10-2004-x64
1ffmpeg.dll
windows10-2004-x64
1ffmpeg.dll
windows11-ltsc_2024-x64
1libEGL.dll
windows10-2004-x64
1libEGL.dll
windows11-ltsc_2024-x64
1libGLESv2.dll
windows10-2004-x64
1libGLESv2.dll
windows11-ltsc_2024-x64
resources/...dex.js
windows10-2004-x64
3resources/...dex.js
windows11-ltsc_2024-x64
3resources/...pi.dll
windows10-2004-x64
1resources/...pi.dll
windows11-ltsc_2024-x64
1resources/elevate.exe
windows10-2004-x64
3resources/elevate.exe
windows11-ltsc_2024-x64
8rusht.exe
windows10-2004-x64
7rusht.exe
windows11-ltsc_2024-x64
7vk_swiftshader.dll
windows10-2004-x64
1vk_swiftshader.dll
windows11-ltsc_2024-x64
1vulkan-1.dll
windows10-2004-x64
1vulkan-1.dll
windows11-ltsc_2024-x64
1$PLUGINSDI...7z.dll
windows10-2004-x64
3$PLUGINSDI...7z.dll
windows11-ltsc_2024-x64
3General
- Target rusht-Installer-Wizard-1.4.2.exe
- Size 75.8MB
- Sample260623-qtfjeadt2v
- SHA256 e314659cd43f9c117e2cf401510f25f5c06b7ccde6b617fb2c3c059449508be0
- MD5 48b829b8c1675884319782cbfe3da9f2
- SHA1 ac06794d8b540cf92d9756a8a5f73e5a39d251d4
- SHA512 753e1c62f852ff3c6dc728101ad2507d48bb6a6e5aeb8c5a10e2b968669e03d9a9566bbbf6a9cb26cd7f50438aa9af71b4788e885678535b5d4cdc39fab347db
- SSDEEP 1572864:zejOt7ysRZhkub7HTe1EOGDd+vhYUKyIalA4nBPc4RRVrkK77:zN/RZj7eEOGDd+vhfqSA4n1RVV77
- TLSH T1FA0833438D38B836E29163FC72657127DF713861079C227B68ED441E227BBD8D582A7E
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
rusht-Installer-Wizard-1.4.2.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
rusht-Installer-Wizard-1.4.2.exe
Resource
win11ltsc2024-20260618-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win11ltsc2024-20260618-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win11ltsc2024-20260617-en
Behavioral task
behavioral7
Sample
LICENSES.chromium.html
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
LICENSES.chromium.html
Resource
win11ltsc2024-20260617-en
Behavioral task
behavioral9
Sample
d3dcompiler_47.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
dxcompiler.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral11
Sample
dxcompiler.dll
Resource
win11ltsc2024-20260618-en
Behavioral task
behavioral12
Sample
dxil.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral13
Sample
ffmpeg.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
ffmpeg.dll
Resource
win11ltsc2024-20260618-en
Behavioral task
behavioral15
Sample
libEGL.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
libEGL.dll
Resource
win11ltsc2024-20260618-en
Behavioral task
behavioral17
Sample
libGLESv2.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral18
Sample
libGLESv2.dll
Resource
win11ltsc2024-20260617-en
Behavioral task
behavioral19
Sample
resources/app.asar.unpacked/node_modules/@primno/dpapi/dist/index.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral20
Sample
resources/app.asar.unpacked/node_modules/@primno/dpapi/dist/index.js
Resource
win11ltsc2024-20260617-en
Behavioral task
behavioral21
Sample
resources/app.asar.unpacked/node_modules/@primno/dpapi/prebuilds/win32-x64/node.napi.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral22
Sample
resources/app.asar.unpacked/node_modules/@primno/dpapi/prebuilds/win32-x64/node.napi.dll
Resource
win11ltsc2024-20260617-en
Behavioral task
behavioral23
Sample
resources/elevate.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral24
Sample
resources/elevate.exe
Resource
win11ltsc2024-20260618-en
Behavioral task
behavioral25
Sample
rusht.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral26
Sample
rusht.exe
Resource
win11ltsc2024-20260618-en
Behavioral task
behavioral27
Sample
vk_swiftshader.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral28
Sample
vk_swiftshader.dll
Resource
win11ltsc2024-20260618-en
Behavioral task
behavioral29
Sample
vulkan-1.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral30
Sample
vulkan-1.dll
Resource
win11ltsc2024-20260618-en
Behavioral task
behavioral31
Sample
$PLUGINSDIR/nsis7z.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral32
Sample
$PLUGINSDIR/nsis7z.dll
Resource
win11ltsc2024-20260617-en
Malware Config
Targets
-
- Target rusht-Installer-Wizard-1.4.2.exe
- Size 75.8MB
- SHA256 e314659cd43f9c117e2cf401510f25f5c06b7ccde6b617fb2c3c059449508be0
- MD5 48b829b8c1675884319782cbfe3da9f2
- SHA1 ac06794d8b540cf92d9756a8a5f73e5a39d251d4
- SHA512 753e1c62f852ff3c6dc728101ad2507d48bb6a6e5aeb8c5a10e2b968669e03d9a9566bbbf6a9cb26cd7f50438aa9af71b4788e885678535b5d4cdc39fab347db
- SSDEEP 1572864:zejOt7ysRZhkub7HTe1EOGDd+vhYUKyIalA4nBPc4RRVrkK77:zN/RZj7eEOGDd+vhfqSA4n1RVV77
- TLSH T1FA0833438D38B836E29163FC72657127DF713861079C227B68ED441E227BBD8D582A7E
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Drops startup file
-
Executes dropped EXE
-
Loads dropped DLL
-
Adds Run key to start application
-
Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
-
Drops file in System32 directory
-
- Target $PLUGINSDIR/StdUtils.dll
- Size 100KB
- SHA256 b72e9013a6204e9f01076dc38dabbf30870d44dfc66962adbf73619d4331601e
- MD5 c6a6e03f77c313b267498515488c5740
- SHA1 3d49fc2784b9450962ed6b82b46e9c3c957d7c15
- SHA512 9870c5879f7b72836805088079ad5bbafcb59fc3d9127f2160d4ec3d6e88d3cc8ebe5a9f5d20a4720fe6407c1336ef10f33b2b9621bc587e930d4cbacf337803
- SSDEEP 3072:WNuZmJ9TDP3ahD2TF7Rq9cJNPhF9vyHf:WNuZ81zaAFHhF9v
- TLSH T125A33B62A2FA9CF5E4E70B3D1469BB264CBB7B383431D93F2342054B8534586DA2D35B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score8/10-
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
- Target $PLUGINSDIR/System.dll
- Size 12KB
- SHA256 3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca
- MD5 0d7ad4f45dc6f5aa87f606d0331c6901
- SHA1 48df0911f0484cbe2a8cdd5362140b63c41ee457
- SHA512 c07de7308cb54205e8bd703001a7fe4fd7796c9ac1b4bb330c77c872bf712b093645f40b80ce7127531fe6746a5b66e18ea073ab6a644934abed9bb64126fea9
- SSDEEP 192:1enY0LWelt70elWjvfstJcVtwtYbjnIOg5AaDnbC7ypXhtIj:18PJlt70esj0Mt9vn6ay6
- TLSH T1BA428E12977049F2F1A0183C10A67F265FBEAE5C1BE445A39FE380867D652DF9436343
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target LICENSES.chromium.html
- Size 8.7MB
- SHA256 000ae5775ffa701d57afe7ac3831b76799e8250a2d0c328d1785cba935aab38d
- MD5 1ca87d8ee3ce9e9682547c4d9c9cb581
- SHA1 d25b5b82c0b225719cc4ee318f776169b7f9af7a
- SHA512 ec07b958b4122f0776a6bded741df43f87ba0503b6a3b9cc9cbe6188756dcde740122314e0578175123aaa61381809b382e7e676815c20c3e671a098f0f39810
- SSDEEP 24576:ZQQa6Ne6P5d2WSmwRFXe1vmfpV6k626D6b62vSuSpZ:ZMfTVQ
- TLSH T1D296A52F7F48037306C642627B8B65CAF21E903F3B561A54345CD1681F6BA2983FF699
- MD5 SHA1 SHA512 SSDEEP TLSH
Score4/10 -
- Target d3dcompiler_47.dll
- Size 4.7MB
- SHA256 7353f25dc5cf84d09894e3e0461cef0e56799adbc617fce37620ca67240b547d
- MD5 2191e768cc2e19009dad20dc999135a3
- SHA1 f49a46ba0e954e657aaed1c9019a53d194272b6a
- SHA512 5adcb00162f284c16ec78016d301fc11559dd0a781ffbeff822db22efbed168b11d7e5586ea82388e9503b0c7d3740cf2a08e243877f5319202491c8a641c970
- SSDEEP 49152:KCZnRO4XyM53Rkq4ypQqdoRpmruVNYvkaRwvhiD0N+YEzI4og/RfzHLeHTRhFRNc:xG2QCwmHPnog/pzHAo/A6l
- TLSH T1AA367C5673EA40B9C1ABD178CE479213EBB1781403345BEB4190C669AF73BE16A3E734
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target dxcompiler.dll
- Size 20.8MB
- SHA256 51952faea76a3c913a021899d891b6cc1c6f924a980da6b664e4b662de9d353d
- MD5 a50d2db103fd2c4c8682958932fc2f67
- SHA1 d07eda94b238463e194a8adec1b47eb5629a3ba1
- SHA512 aea572e1319223f26e8866679511236baefda83369fb84f4bc21706a79a8212013ac64d88c462630112badaebb96c01fd7deadc8e24f7d3e0964d61ab9b1a3f2
- SSDEEP 393216:cf3bamh3Jcv7eJs8V+myzJ8TBDP2nJkwyuOQwtG:cRnQedP2n2wfOQ3
- TLSH T12B273912768658EDF059C87087478A23DE2034CB1B3ABDEF48D462252F7BBF51B39625
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target dxil.dll
- Size 1.4MB
- SHA256 47ffdbd85438891b7963408ea26151ba26ae1b303bbdab3a55f0f11056085893
- MD5 cb72bef6ce55aa7c9e3a09bd105dca33
- SHA1 d48336e1c8215ccf71a758f2ff7e5913342ea229
- SHA512 c89eebcf43196f8660eee19ca41cc60c2a00d93f4b3bf118fe7a0deccb3f831cac0db04b2f0c5590fa8d388eb1877a3706ba0d58c7a4e38507c6e64cfd6a50a0
- SSDEEP 24576:LCfhbh3v3mtZDiAQeWj26k41ob2nrZ1rqpegQDJqoZtp22GkmgA9u808jQPEdkr1:LCfhbh3v3mtEAQrW41obCraeRhy9ou6r
- TLSH T164658D1B629801B5D4BBD178DE578E0BE6B2B41503709BCF12F006A62F2BBF54A3E351
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target ffmpeg.dll
- Size 2.7MB
- SHA256 e85618dfe2a1b2c20174f8e628e9d542065ba73ef257ad6a2bceaabacb9e3dc8
- MD5 0b868eec3d789e9e04d7d9363f06d4e6
- SHA1 9f81ead206ab7a54328c8605ebbdc23c83a829bc
- SHA512 8f369e68ce426fd3d54891d81ec5f228521ec065402eeeeb6cf9140007f229054fc8695a64fa8015ec91326ca324a60839d2f193f581484a56c49b4655951161
- SSDEEP 49152:zWjNiPDWFc04YLAfTJB05fOr5wRCpe7n6mflFR35wpE129AdL:od49T30owRCp4GH9u
- TLSH T1DAD5AD06E6D640D9D01DC474879F9223F630354A8B24A7EF1B909A252FBBFD46E3E724
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target libEGL.dll
- Size 467KB
- SHA256 337b7e187c7ea739032380d3a9d1f50e29761562ca9475836b36a42e3dbc9fa5
- MD5 f6ed3ccd44422ce187ce0e4ee31d122c
- SHA1 89a78cce571e3717ae24da10103b6f71d519eab6
- SHA512 36c81afec0586dee43f3c036a58505930e4cba75fb681caf11ea004b7d8e538c3eed5826231d30bda7da02bddb12b535d83a5c16cabf669c190cc9663d3469be
- SSDEEP 6144:9bEUgZr3Xz4gqch5rd7fa5TyfAv5qLD21VHURpQ4kw:ZEzr3D4gFh5rd7fWvY4x9
- TLSH T1D5A48C1577A444B8E06BC174CA574642DE72B8A20F65E7DF02A4923D2F7BBF85B39320
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target libGLESv2.dll
- Size 7.4MB
- SHA256 2ffccd773bac3e3c5cc9e3a43f89deba8456f2bcaba85496af7013445b413f2d
- MD5 c7fbdebe0a4287bd6b59721121705e1e
- SHA1 5f51d88b046de12e0128641768f99d05438f8e4e
- SHA512 93f51e84597c28c492c8cf2a3cf2108ca6a52c9b5fdd79d1c95bf7de6a301a21aa47342c4273044cf6709d632f0ec7fec2aac774c4128a920642bcdfb5129792
- SSDEEP 98304:Sr5RVJYXaTa6un3sIy+4qDBlyze6wF4NTP8lUV2UXm3fvq:Sr335u35tlyC6JTPNCfv
- TLSH T1EA768C03F69641D9C05DD2B98B4B9223FA31B8944B34B2DF2A5447253F77BE06B3AB14
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target resources/app.asar.unpacked/node_modules/@primno/dpapi/dist/index.js
- Size 412B
- SHA256 a7ff0225cb5ebcbef8499c6c8ac2be924f584eb375dacb1d8bd3dc6540b510f2
- MD5 0b33e83d33b01a51625a0fdcbef42ce3
- SHA1 1c29d999ff7da39426b97f2eb31a3d83db8f5fc7
- SHA512 1d04caf4fc2e876bdf2a089ae938a41fe4d3f2928aa846709bafd2de236fa8c754fcc84d7e8a5f5734bc1cecc04b395ab9d2114945b35e8c85cd3b9ee8f9799c
- TLSH T1BFE02B177EF5E8EAC64082CA4736D4531EE98CBB3600781AE2CA8AF25315984E490D24
- MD5 SHA1 SHA512 TLSH
Score3/10 -
- Target resources/app.asar.unpacked/node_modules/@primno/dpapi/prebuilds/win32-x64/node.napi.node
- Size 137KB
- SHA256 da2172ce055fa47d6a0ea1c90654f530abed33f69a74d52fab06c4c7653b48fd
- MD5 04bfbfec8db966420fe4c7b85ebb506a
- SHA1 939bb742a354a92e1dcd3661a62d69e48030a335
- SHA512 4ea97a9a120ed5bee8638e0a69561c2159fc3769062d7102167b0e92b4f1a5c002a761bd104282425f6cee8d0e39dbe7e12ad4e4a38570c3f90f31b65072dd65
- SSDEEP 3072:94PTD6FEzMju6bzJKjpEPeTOKvJhEnww+YbRYvPuq:94jQju6b9KilKvJurR8W
- TLSH T1B3D37D4BB3A500BBE176C639C8934A05E776B81517619B9F03A0475B1F237D1EE3EB22
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target resources/elevate.exe
- Size 105KB
- SHA256 9b1fbf0c11c520ae714af8aa9af12cfd48503eedecd7398d8992ee94d1b4dc37
- MD5 792b92c8ad13c46f27c7ced0810694df
- SHA1 d8d449b92de20a57df722df46435ba4553ecc802
- SHA512 6c247254dc18ed81213a978cce2e321d6692848c64307097d2c43432a42f4f4f6d3cf22fb92610dfa8b7b16a5f1d94e9017cf64f88f2d08e79c0fe71a9121e40
- SSDEEP 3072:1bLnrwQoRDtdMMgSXiFJWcIgUVCfRjV/GrWl:1PrwRhte1XsE1l
- TLSH T1EBB37C1274C0C471E5732A361974CAB14AADFD700E759FAF6398127A4FA01D09A3AFB7
- MD5 SHA1 SHA512 SSDEEP TLSH
Score8/10-
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
- Target rusht.exe
- Size 168.5MB
- SHA256 b7763ef37ef84ae9b5353c6889dd0bad266a0d433b85a5581d3e66536de65ccd
- MD5 15ee56c5abadd9d3624a9a4967107f3e
- SHA1 f871897ddc34e31b18b69f0d5d25a85e56a7abab
- SHA512 d9e22d9cab0c3ae6a8edc0f78c57954fd1860c3acb2fa1af17fc982e4341f2a8fb4ef1ab748f378a997ccf49bbd107b653fcae85be0af036fa2be3270a2bccc7
- SSDEEP 1572864:d/QdT4uZTZzdAWGC0MgTA7XbswYArMn1H8KZr5XufKYQC63o9wjgt8HvNSDoIKBW:8CT8Qwz+5IXFxj5opW
- TLSH T1F1887B03F29651E8F05DD1B18B978236EA72B8860728B6DF175417292F77FE02B39B11
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Drops startup file
-
Loads dropped DLL
-
Adds Run key to start application
-
Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
-
Drops file in System32 directory
-
- Target vk_swiftshader.dll
- Size 5.0MB
- SHA256 9068181e7a22521e9d908aeaed2d3a0171437fe4581de65982e2a47bc0dc1408
- MD5 25d58f71a5aa347e5afae32a887fdc31
- SHA1 990334cfbd88fa2957f545e0ba595594c4f6a2fc
- SHA512 322474ad405fc552700eb3a8eaf04bec43e6a45941e9db13f237729c9bdc7f1b7c1cb7c090a66ebd72f8c31f6f5d05dc04d2f99a6ef9488aa734761a8a59f8aa
- SSDEEP 49152:X3GH9WAPbaXjQ0S4g3DcRiyibDAiK9vNRZt3H3UyLdiHoFy12gv7DpuemXIEkVEJ:XWH9J1ED3PW7v+Im3Ka326n
- TLSH T11B363913B2858199F05ED578475BA632F632F8805B72B6DF52A40F192E37FE02B39B05
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target vulkan-1.dll
- Size 925KB
- SHA256 6008f82da0997edb4f0ed2fa5818e3c993aac82d58b12174d5b204ca00e3fba3
- MD5 4a488bc7ba8f634bb413f31c28cf5941
- SHA1 69f6070b43a8c107ede019bf48671372e751c85d
- SHA512 2861e9270d312c4a0299661c1ee2572a101eb6a4c98dffa353d7d80ac3ffe439306e4b48e7914603171a832f27ec1c12154d2f3eb0f9ff30bb1eeef705eceeaa
- SSDEEP 24576:dDQICvMWnjSFmUSQN7G/od56Z5WdDYsH26g3P0zAk7oD:dDNwSpdN7N56Z5WdDYsH26g3P0zAk7o
- TLSH T178155D13A694456AE576D034C8C28607CAB178921725B9CF03A81B087F6FFF4777DB2A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target $PLUGINSDIR/nsis7z.dll
- Size 424KB
- SHA256 b393f05e8ff919ef071181050e1873c9a776e1a0ae8329aefff7007d0cadf592
- MD5 80e44ce4895304c6a3a831310fbf8cd0
- SHA1 36bd49ae21c460be5753a904b4501f1abca53508
- SHA512 c8ba7b1f9113ead23e993e74a48c4427ae3562c1f6d9910b2bbe6806c9107cf7d94bc7d204613e4743d0cd869e00dafd4fb54aad1e8adb69c553f3b9e5bc64df
- SSDEEP 6144:aUWQQ5O3fz0NG3ucDaEUTWfk+ZA0NrCL/k+uyoyBOX1okfW7w+Pfzqibckl:an5QEG39fPAkrE4yrBOXDfaNbck
- TLSH T1E9949E22B6D2C036C56E02309918F77921AEB3B1592DDB1B73985B6F7FB44C19E24B07
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1JavaScript
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1