Overview
overview
7Static
static
3ReturnLegend.exe
windows10-2004-x64
ReturnLegend.exe
windows11-ltsc_2024-x64
7$PLUGINSDI...er.dll
windows10-2004-x64
3$PLUGINSDI...er.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...ls.dll
windows10-2004-x64
$PLUGINSDI...ls.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
$PLUGINSDI...em.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...ll.dll
windows10-2004-x64
3$PLUGINSDI...ll.dll
windows11-ltsc_2024-x64
LICENSES.c...m.html
windows10-2004-x64
3LICENSES.c...m.html
windows11-ltsc_2024-x64
3ReturnLegend.exe
windows10-2004-x64
7ReturnLegend.exe
windows11-ltsc_2024-x64
d3dcompiler_47.dll
windows10-2004-x64
ffmpeg.dll
windows10-2004-x64
ffmpeg.dll
windows11-ltsc_2024-x64
libEGL.dll
windows10-2004-x64
1libEGL.dll
windows11-ltsc_2024-x64
1libGLESv2.dll
windows10-2004-x64
libGLESv2.dll
windows11-ltsc_2024-x64
1locales/af.ps1
windows10-2004-x64
3locales/af.ps1
windows11-ltsc_2024-x64
3locales/uk.ps1
windows10-2004-x64
locales/uk.ps1
windows11-ltsc_2024-x64
3resources/elevate.exe
windows10-2004-x64
3resources/elevate.exe
windows11-ltsc_2024-x64
3vk_swiftshader.dll
windows10-2004-x64
1vk_swiftshader.dll
windows11-ltsc_2024-x64
1vulkan-1.dll
windows10-2004-x64
vulkan-1.dll
windows11-ltsc_2024-x64
1$PLUGINSDI...ec.dll
windows10-2004-x64
3General
- Target ReturnLegend.exe
- Size 74.0MB
- Sample260727-vgxdlscb64
- SHA256 af9a6111844f1a963eddbd1af5f3d16876e2013c815ffa06c71855ae69193d54
- MD5 3662809f8fb64ca8dca963b02cd3aed1
- SHA1 ee25c2805bcf380345cbd497a2a7e046cb4bc7e2
- SHA512 b163d78c0b4b6ef1cb5ddc2c4a886d1736f326ec0162da22810448cdf0f316ff095541323b66ad012edadc9ac316ebbaa74dfb62b010713abbe4dbb439ef8061
- SSDEEP 1572864:NTJ39Knf9MX8B8ceyIS7nqYdd6hIExeIg6q7rQMd:NGf9MM/vP7nMxeIg6qQu
- TLSH T19F083318A2876A3DEC5DF9FCAFF5A894DC51245636A1C8F367141B43AA3CA133C641CB
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
ReturnLegend.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
ReturnLegend.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/SpiderBanner.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/SpiderBanner.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/StdUtils.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
$PLUGINSDIR/WinShell.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/WinShell.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral11
Sample
LICENSES.chromium.html
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
LICENSES.chromium.html
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral13
Sample
ReturnLegend.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
ReturnLegend.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral15
Sample
d3dcompiler_47.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
ffmpeg.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral17
Sample
ffmpeg.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral18
Sample
libEGL.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral19
Sample
libEGL.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral20
Sample
libGLESv2.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral21
Sample
libGLESv2.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral22
Sample
locales/af.ps1
Resource
win10v2004-20260513-en
Behavioral task
behavioral23
Sample
locales/af.ps1
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral24
Sample
locales/uk.ps1
Resource
win10v2004-20260513-en
Behavioral task
behavioral25
Sample
locales/uk.ps1
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral26
Sample
resources/elevate.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral27
Sample
resources/elevate.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral28
Sample
vk_swiftshader.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral29
Sample
vk_swiftshader.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral30
Sample
vulkan-1.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral31
Sample
vulkan-1.dll
Resource
win11ltsc2024-20260710-en
Behavioral task
behavioral32
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20260513-en
Malware Config
Targets
-
- Target ReturnLegend.exe
- Size 74.0MB
- SHA256 af9a6111844f1a963eddbd1af5f3d16876e2013c815ffa06c71855ae69193d54
- MD5 3662809f8fb64ca8dca963b02cd3aed1
- SHA1 ee25c2805bcf380345cbd497a2a7e046cb4bc7e2
- SHA512 b163d78c0b4b6ef1cb5ddc2c4a886d1736f326ec0162da22810448cdf0f316ff095541323b66ad012edadc9ac316ebbaa74dfb62b010713abbe4dbb439ef8061
- SSDEEP 1572864:NTJ39Knf9MX8B8ceyIS7nqYdd6hIExeIg6q7rQMd:NGf9MM/vP7nMxeIg6qQu
- TLSH T19F083318A2876A3DEC5DF9FCAFF5A894DC51245636A1C8F367141B43AA3CA133C641CB
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Executes dropped EXE
-
Loads dropped DLL
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
An obfuscated cmd.exe command-line is typically used to evade detection.
-
Enumerates processes with tasklist
-
- Target $PLUGINSDIR/SpiderBanner.dll
- Size 9KB
- SHA256 996a259e53ca18b89ec36d038c40148957c978c0fd600a268497d4c92f882a93
- MD5 17309e33b596ba3a5693b4d3e85cf8d7
- SHA1 7d361836cf53df42021c7f2b148aec9458818c01
- SHA512 1abac3ce4f2d5e4a635162e16cf9125e059ba1539f70086c2d71cd00d41a6e2a54d468e6f37792e55a822d7082fb388b8dfecc79b59226bbb047b7d28d44d298
- SSDEEP 192:5lkE3uqRI1y7/xcfK4PRef6gQzJyY1rpKlVrw:5lkMBI1y7UKcef6XzJrpKY
- TLSH T1FF12D6861F9044F7E510607CA896B7EF93177B2AA382ADCBCE73849429115E32F79347
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- 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
Score3/10 -
- 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 $PLUGINSDIR/WinShell.dll
- Size 3KB
- SHA256 9be85b986ea66a6997dde658abe82b3147ed2a1a3dcb784bb5176f41d22815a6
- MD5 1cc7c37b7e0c8cd8bf04b6cc283e1e56
- SHA1 0b9519763be6625bd5abce175dcc59c96d100d4c
- SHA512 7acf7f8e68aa6066b59ca9f2ae2e67997e6b347bc08eb788d2a119b3295c844b5b9606757168e8d2fbd61c2cda367bf80e9e48c9a52c28d5a7a00464bfd2048f
- TLSH T16A51365F13BED7A4C3071738A6FBDC85749B440012C659558BB2172ABF141E0BB3CD08
- MD5 SHA1 SHA512 TLSH
Score3/10 -
- Target LICENSES.chromium.html
- Size 7.9MB
- SHA256 9c088caac76cf5be69e0397d76fe9397017585cffdba327692ff1b3a6c00d68f
- MD5 8303b3a19888f41062a614cd95b2e2d2
- SHA1 a112ee5559c27b01e3114cf10050531cab3d98a6
- SHA512 281b2ecc99502a050ee69e31256dec135e8cb877d1a6ba9f1c975fcfb11c062980ee6061d2368b62f91e392953ae6235dd726a9d98e6efc1302f7ed713099179
- SSDEEP 24576:dbTq6T06T5kJWSIRWnBIl70mfT76y6E65606F/HXpErpem:t4scj
- TLSH T13086942F7B48037706C60262AB8BA5CBF21F903F3B561654345CD1681F6BA2583FB6D9
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target ReturnLegend.exe
- Size 154.8MB
- SHA256 08c8960742364d510001f07a0d35a07dc57e97d78fbd96c5da0f52b893f2ea78
- MD5 e4efc84d46d01b89fb589c64206d24a6
- SHA1 d5d413cb8519ff05a78dc9bcc42e8607705300c1
- SHA512 cea038ebe6226b727484dcacdfb41cd4550cbc7e211f95bb36556690a06199c298cd14331a741912fa4dd8e7f41fd17832fda8c5536f2d76eaab2e57888dbbc5
- SSDEEP 1572864:iTmw0ciLNpDPuAvHxJLkY2O6Ea3f9kwZXeT6EivLp1vUAtdjtZn+f4FnIvGaC9dU:Vv6E70+Mk
- TLSH T194788B03E29600D9E05DE1B587578636EA72BC860738B6DF1754275A2F7BFE02B39B10
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Loads dropped DLL
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
An obfuscated cmd.exe command-line is typically used to evade detection.
-
Enumerates processes with tasklist
-
- 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
ScoreN/A -
- Target ffmpeg.dll
- Size 2.7MB
- SHA256 b78f0036621ad1d5833289f2ad509963ef78f1a89a3c7df0f1370fd2d35a2804
- MD5 a007299c49fa50aeff594655859780ae
- SHA1 d202f1f617023763a0e9418878e8ecac96be9fd4
- SHA512 444c4baa1e1d941bd04f78184cec519c6eb53a83fbc3aa3ea30522bffc9ecde73ebe7b910c1a37c345429298ada3c0ffcb3e3849e21b2009487b5cd1a02cb2a9
- SSDEEP 49152:WdTodIrn9wbFV6Ps2cA7SJ/W1C1fLPzhkE7hjU7gUxGJwDw3lCQTQY/N3lzl3heH:C79fe/CmP6w3lXQYef/3
- TLSH T1E8D5AE07F2D640D9D019C474879FA233F62138468B24A7EF1A91A9252F7BFD46E3E724
- MD5 SHA1 SHA512 SSDEEP TLSH
ScoreN/A -
- Target libEGL.dll
- Size 469KB
- SHA256 4a8be3b4d9fe790efdce38cff8f312a2f8276908d6703e0c6c37818e217cf1e3
- MD5 ca5bb0794b7700601e9438283d458665
- SHA1 7fcf090b19820b9450937be800575c526448b581
- SHA512 36ebab858fe7e014837548575389e7df2e86676888e4a9039c736d0f2e6463102e68989b794d949ddb16d9bcce43ce55737fcf2a4b09b1667bf968a9540e9f32
- SSDEEP 6144:afuE2DT96QHENooSYBjLkt4sasMHemPwlrX+nZiML7hn:afuE2DbkGoS2jLku/wWUiNn
- TLSH T112A48C1577A544A8D03BC434CA134652DA76B4860F25FADF02A4E27D2F7BBF85B3A720
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target libGLESv2.dll
- Size 7.3MB
- SHA256 0bb7c6c08b569c1d2de90a40e6c142591e160a7c6cb15d21807f3404a48c4287
- MD5 05b585464f18fe0e3bddb20527697d66
- SHA1 8bcec2f0b409afa9ff054e25f3ce85eb9bd50010
- SHA512 f680ab9c3070f443c7359bb3f0c2032f5c58c88c7823e4592e8212ce8815ea5f463c86df113f5320944c62d3cb4e8d45b9b4dcaadccc1ac9bf203ae4bb52083c
- SSDEEP 98304:WJTPQhRQ4t2fzqJ3IZ155Rl5F/tpcAgsOMN:Wm2foIzRJosr
- TLSH T1D7767C13F69981D9D05DC2B89B4B9122FA31BC890B24B2DF269837113F77BE06B79714
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target locales/af.pak
- Size 368KB
- SHA256 f528e698b164283872f76df2233a47d7d41e1aba980ce39f6b078e577fd14c97
- MD5 7e51349edc7e6aed122bfa00970fab80
- SHA1 eb6df68501ecce2090e1af5837b5f15ac3a775eb
- SHA512 69da19053eb95eef7ab2a2d3f52ca765777bdf976e5862e8cebbaa1d1ce84a7743f50695a3e82a296b2f610475abb256844b6b9eb7a23a60b4a9fc4eae40346d
- SSDEEP 6144:ebGJWQdLX/Wi6fR9a5DhZ2FQPnUGSBhjA636Zi2Jyn9Ybt5KXpgmLwSVxJsVxSjf:6GJW2bOi6fRmZ2OPnUThjA636Zi2Jynd
- TLSH T10A841C0AD780277D09B07696FA0545F7BB9CA26CD770B2BADD9D82321962EFC017D1C8
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target locales/uk.pak
- Size 688KB
- SHA256 29af2abc75a35bb9e3f9bc6e2904228ba651ea4e0ce8e9c7a2d7e272374b9ebb
- MD5 e4c4e3700469704b936460ca1a90fcc0
- SHA1 e809990fc07a1d39fe623046382699e648e343c0
- SHA512 68e33f471c5bf2d4ed9cb00ace3e094ef102a5f1566a6e2c8a3007ef7fbd8a24c36eb36b08745f3608e70940444e9fc7a36fabe1a9945d1f00b4f3f28c7bdaf6
- SSDEEP 12288:FkzOqMnty/KiZswU1nbx05kB3IjUUmEg5KuoLNiXElqnOyh:muGN35EEK
- TLSH T1F9E49AA19A9D58DF0105F05BE84C7A0D7DA741FE7FA6871625A43DBF38F20248A3C71A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- 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
Score3/10 -
- Target vk_swiftshader.dll
- Size 5.1MB
- SHA256 a6d295dcc3afcb55aa79eac5f896bceb15ccb2b798db3bb076ceeea78073791a
- MD5 750cbdfb01943e28e08708183ec208b5
- SHA1 1bee0cd3d0970834b2a47daf384354f243fd1ee0
- SHA512 dbfdf76f40558ce2f23ca315b8719e283f0f22f46e733f37c2ae237fdafd23cf7962f36547ba1bb2d5b219de11546c3dc06859fac498a7da97df41018c0d80c4
- SSDEEP 98304:5aTPSALpajr/PMMPTZTOWvYQ7klZz8Wd4iRk:Elajr/PMMPTZTOWvCJ4Z
- TLSH T169363803F2918199F059D179475BA632F632FC801B7272EF46A42F192E77BE02B39B15
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target vulkan-1.dll
- Size 906KB
- SHA256 2233fef6788711089fc5c1a008bfff6559cf2fc3e8363cd8a50196e90d1d9825
- MD5 6c70aab071c4febc5921e0d39811937a
- SHA1 20d87b3a5333ea3f6d0d7b0333f2c30a281937aa
- SHA512 7f786c44376b59be7d7c51d3c40ecb80f30645551b582d042b641ea0a6464daf367ddf7eafaf00a1558e1f11570d99a699d33d224b01048d09f8f00ea501c4bf
- SSDEEP 24576:yGZKHQwvuzUrfafN/iXxT+R6Z5WODYsHh6g3P0zAk7a:GwwvuziiV/iXxc6Z5WODYsHh6g3P0zAu
- TLSH T10A156D27AA44496AD476C034DD828643C9B178D21725B5CF03A85B19BF6BFF83B3CB25
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target $PLUGINSDIR/nsExec.dll
- Size 6KB
- SHA256 5d9ceb1ce5f35aea5f9e5a0c0edeeec04dfefe0c77890c80c70e98209b58b962
- MD5 ec0504e6b8a11d5aad43b296beeb84b2
- SHA1 91b5ce085130c8c7194d66b2439ec9e1c206497c
- SHA512 3f918f1b47e8a919cbe51eb17dc30acc8cfc18e743a1bae5b787d0db7d26038dc1210be98bf5ba3be8d6ed896dbbd7ac3d13e66454a98b2a38c7e69dad30bb57
- SSDEEP 96:YjHFiKaoggCtJzTlKXb0tbo68qD853Ns7GgmkNq3m+s:JbogRtJzTlNR8qD85uGgmkNr
- TLSH T173D109B836C20CF3D54E46743E22381713FEE4761B7502A18B976ED61D92AE2FE20781
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
1Windows Command Shell
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Discovery
Browser Information Discovery
1Process Discovery
1Query Registry
4System Information Discovery
4System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Internet Connection Discovery
1System Time Discovery
1