Overview
overview
3Static
static
3Brighter D...ay.exe
windows10-2004-x64
3Brighter D...ay.exe
windows11-ltsc_2024-x64
3Brighter D...ss.dll
windows10-2004-x64
1Brighter D...ss.dll
windows11-ltsc_2024-x64
1Brighter D...rp.dll
windows10-2004-x64
1Brighter D...rp.dll
windows11-ltsc_2024-x64
1Brighter D...ss.dll
windows10-2004-x64
1Brighter D...ss.dll
windows11-ltsc_2024-x64
1Brighter D...pt.dll
windows10-2004-x64
1Brighter D...pt.dll
windows11-ltsc_2024-x64
1Brighter D...ng.dll
windows10-2004-x64
1Brighter D...ng.dll
windows11-ltsc_2024-x64
1Brighter D...ty.dll
windows10-2004-x64
1Brighter D...ty.dll
windows11-ltsc_2024-x64
1Brighter D...re.dll
windows10-2004-x64
1Brighter D...re.dll
windows11-ltsc_2024-x64
1Brighter D...em.dll
windows10-2004-x64
1Brighter D...em.dll
windows11-ltsc_2024-x64
1Brighter D...UI.dll
windows10-2004-x64
1Brighter D...UI.dll
windows11-ltsc_2024-x64
1Brighter D...ne.dll
windows10-2004-x64
1Brighter D...ne.dll
windows11-ltsc_2024-x64
1Brighter D...ng.dll
windows10-2004-x64
1Brighter D...ng.dll
windows11-ltsc_2024-x64
1Brighter D...ib.dll
windows10-2004-x64
1Brighter D...ib.dll
windows11-ltsc_2024-x64
1Brighter D...tor.js
windows10-2004-x64
3Brighter D...tor.js
windows11-ltsc_2024-x64
3Brighter D...tor.js
windows10-2004-x64
3Brighter D...tor.js
windows11-ltsc_2024-x64
3Brighter D...no.dll
windows10-2004-x64
3Brighter D...no.dll
windows11-ltsc_2024-x64
3General
- Target brighterdaypc.zip
- Size 144.6MB
- Sample260812-msad8avcqf
- SHA256 b9b589c167720c29502937ec6acdba07c9eb79fafd0f96bd62142b4ed62d9d4a
- MD5 768f70d9086125f1adc51779ffb25208
- SHA1 000ca1258028ac16e39456cfb8676ac581db5166
- SHA512 15a2993a776f5f7d53d2999bccf84ff09f03d6fd985b99326f4c87efa9fe90cc5493f3283ac067877865f79504255dd567094148a465b28170de9842e063df8c
- SSDEEP 3145728:CS8epsF6DTWgIyK2Wo+nNjgiruTUMD1hB5LKgBYvv2wmkcGmg4Ts1N+q:l8ysIXi20uTUMDbvLK+OmUmNTyJ
- TLSH T1917833C5926E8F19C18FB0B698727A829080E171FBD8DCE78643F0F1598A2F4597479F
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
Brighter Day/Brighter Day.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
Brighter Day/Brighter Day.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
Brighter Day/Brighter Day_Data/Managed/Assembly-CSharp-firstpass.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
Brighter Day/Brighter Day_Data/Managed/Assembly-CSharp-firstpass.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
Brighter Day/Brighter Day_Data/Managed/Assembly-CSharp.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
Brighter Day/Brighter Day_Data/Managed/Assembly-CSharp.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral7
Sample
Brighter Day/Brighter Day_Data/Managed/Assembly-UnityScript-firstpass.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
Brighter Day/Brighter Day_Data/Managed/Assembly-UnityScript-firstpass.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral9
Sample
Brighter Day/Brighter Day_Data/Managed/Assembly-UnityScript.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
Brighter Day/Brighter Day_Data/Managed/Assembly-UnityScript.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral11
Sample
Brighter Day/Brighter Day_Data/Managed/Boo.Lang.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
Brighter Day/Brighter Day_Data/Managed/Boo.Lang.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral13
Sample
Brighter Day/Brighter Day_Data/Managed/Mono.Security.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
Brighter Day/Brighter Day_Data/Managed/Mono.Security.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral15
Sample
Brighter Day/Brighter Day_Data/Managed/System.Core.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
Brighter Day/Brighter Day_Data/Managed/System.Core.dll
Resource
win11ltsc2024-20260710-en
Behavioral task
behavioral17
Sample
Brighter Day/Brighter Day_Data/Managed/System.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral18
Sample
Brighter Day/Brighter Day_Data/Managed/System.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral19
Sample
Brighter Day/Brighter Day_Data/Managed/UnityEngine.UI.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral20
Sample
Brighter Day/Brighter Day_Data/Managed/UnityEngine.UI.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral21
Sample
Brighter Day/Brighter Day_Data/Managed/UnityEngine.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral22
Sample
Brighter Day/Brighter Day_Data/Managed/UnityEngine.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral23
Sample
Brighter Day/Brighter Day_Data/Managed/UnityScript.Lang.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral24
Sample
Brighter Day/Brighter Day_Data/Managed/UnityScript.Lang.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral25
Sample
Brighter Day/Brighter Day_Data/Managed/mscorlib.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral26
Sample
Brighter Day/Brighter Day_Data/Managed/mscorlib.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral27
Sample
Brighter Day/Brighter Day_Data/Mono/etc/mono/1.0/DefaultWsdlHelpGenerator.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral28
Sample
Brighter Day/Brighter Day_Data/Mono/etc/mono/1.0/DefaultWsdlHelpGenerator.js
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral29
Sample
Brighter Day/Brighter Day_Data/Mono/etc/mono/2.0/DefaultWsdlHelpGenerator.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral30
Sample
Brighter Day/Brighter Day_Data/Mono/etc/mono/2.0/DefaultWsdlHelpGenerator.js
Resource
win11ltsc2024-20260710-en
Behavioral task
behavioral31
Sample
Brighter Day/Brighter Day_Data/Mono/mono.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral32
Sample
Brighter Day/Brighter Day_Data/Mono/mono.dll
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target Brighter Day/Brighter Day.exe
- Size 11.1MB
- SHA256 b755dfabda7e772170024eb394791582188888190a76da825d028d928d29024f
- MD5 1799a164c095e462533394ea88550dfc
- SHA1 76c4f64ce9dbbb227a1c290e8cc37e21b189bca8
- SHA512 b3a31f3e087be0b6f469c7d6fd52ff411ea581d09784f4509dfc1791ebb5857100f51d914bc5a9aee677cea536246dd41a2cf33a1f0a9908d62c73930725c95e
- SSDEEP 196608:oKx81sE0EZgkLKNFcLhHw3MUoczZPm7TK0YfJW6HKRpzr91KFuK0qIxewx3kowTh:oKx81sE0EZgkLKNihH+MUoczZPm7TK0k
- TLSH T19CC6AE61BD42C075E8961276B53D3B3F9E3C9A22072B41D367E43545DEB02E36BB9382
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target Brighter Day/Brighter Day_Data/Managed/Assembly-CSharp-firstpass.dll
- Size 18KB
- SHA256 3672874cfba55cac1cb593ef487757981f04991509831927bd161ca8795daa5e
- MD5 f34d1f45cb34c95c018baf991d5530e1
- SHA1 0c86409ea677d7f31e478647f9454bbd8753f8f6
- SHA512 1f7f74a1d0b859281d3d01e623f8305ce6273a951743d4bb5bf150521cdda93a8ef67b235de1346223d6e29ba2961037feabcdb2b7fb82562305f97ec5be016e
- SSDEEP 384:tT4to04Kl7bgJSF61cH/dyThR5cdBuwdoM:0iJSFERgBd3
- TLSH T1E082C6A167DC6A27D9AF1BFD40B217002B34215A6483D7DA0EC961E87CD3BE01B1976F
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target Brighter Day/Brighter Day_Data/Managed/Assembly-CSharp.dll
- Size 4KB
- SHA256 76c8b6c76c97e7176621bf99332d7aa3688064af6ad34b6cd313a49f80c3f5b4
- MD5 0ad3305648f92d7b7cf16262ffd64310
- SHA1 fd4640410993e68198bbc838e0228fd56a8aea29
- SHA512 517edf0c43c96d7215f6d1ae66deb088a4e62e43cc807892704d1c9ac69c1e03467b78b4e710595df961b7aae21d029150e6caaa4f98b036631061311388a7ed
- SSDEEP 48:6WFP+Dx/z5UElPXLJUlv21KvEfmR94+tf2Rs9rui0Bdl3/4KfYXRzyvlji:iegLJm21nfatfC+Ih3wPmxi
- TLSH T1219195A357D8192BE07F2F3AB9F307022379B7589A62879F0D90003D6C927958F15BB1
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target Brighter Day/Brighter Day_Data/Managed/Assembly-UnityScript-firstpass.dll
- Size 85KB
- SHA256 bb6f2f039db9ba452c07733f033ef0851da6afebd7bc820dc30828ce158cc1f0
- MD5 765e39f08ad360587cef1b6bf8044f41
- SHA1 dc3f0671e59a9acc4a21a5468a5724acbac5d08e
- SHA512 a1f4edadd014c4a4bf8d4d3b5967012973966eca30d205738691cd775a54408f8e93b15006f2d5f526b215e18100c3aa47a68d734446f938ce247ece57091599
- SSDEEP 1536:EaDducDVx4PTiLpw4agqLZhlVlQoERukvEyBNWF/XUcj:EkdByjFhlVl2BNWFvzj
- TLSH T10983062976ACCA63E47F57FA25E00402D3F416A7945EEBD82CD534ED3AE3B501A0436B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target Brighter Day/Brighter Day_Data/Managed/Assembly-UnityScript.dll
- Size 297KB
- SHA256 16d0353946d3b90a08417b19a0db17655846a28720c199d0e45abaf55393f4d3
- MD5 2292e33551f7ec2c0c8dd5cae99a8a0d
- SHA1 947c1a8c5b15be63744ba4f4ea9c527e8937d9f9
- SHA512 4ad5bc5188c758549a737c5fb96666c88a94a13255c5d3a85210ae7518e66ec89776dbf9109d60bfd0c4e225bc7c27aec6c411d6834ff584806faddab66e1e13
- SSDEEP 6144:PVSvv19gXnMSfDXah3yupJGmKllbmBb7IgkE/yjHYKSnsb:Qn7gXnMSfDX03yupJGmKllbmBXIIyj4G
- TLSH T13854338E37FCFE13EA2C47E638B95A51D7F0144FD299D2D85CC714E292A2B012981D9B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target Brighter Day/Brighter Day_Data/Managed/Boo.Lang.dll
- Size 124KB
- SHA256 6de1380fcb9097d061e3bff4b5c090252e3570506d6407783c6271ac4789b70c
- MD5 351ca1dc0bf2ae5d49abb0c0eecdabb0
- SHA1 190c8b579dc1987c5035f8ab1c00fcca0eb143a4
- SHA512 ed063896b1e5fe582c30ee7d5f4587118efe1841719a930c6b9a714db8a10c045932015144a7c23db7023c1a01f9922acc5cd92ef66491314a961d59f1928f68
- SSDEEP 1536:XqQWYfdvJU9+ENq0n2oPJKxs5BDySAF8oQhBHfrN5AKV4zmd2adBOgj7Y:3Vv2bPnzAxYm8oQhBHDB59dj7Y
- TLSH T1D5C3C5906BE88BA6E6FF3B35ACF503104A71BC5AF93AE71F5644D1DE1862B404920377
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target Brighter Day/Brighter Day_Data/Managed/Mono.Security.dll
- Size 286KB
- SHA256 771b880c88222293b8b7d42d5739fe9715f1781e8fbd03df0c5895456b1663b9
- MD5 1e6dd1d6ee5957c1b9784bcac60cce48
- SHA1 d963df0552785c6b84c5b217179621016d93edba
- SHA512 786e80aace3b12f8d053267fd05796c6208b017f30652e677bbab7a1cbb624998dfeb15df41f54f8d4cc5454bcc96140b8e29f63d1037c3ede5c55c48518be94
- SSDEEP 6144:FyH9c7SO2eZzIaY7HJR80wopCgtwGu37NZhmH7O:QSvsaYs0woIxGuLd
- TLSH T1775439086BE8DB67F1BF63B8D0F05414CBF8A156A1AFFF5E1C8610E818537519A01A6F
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target Brighter Day/Brighter Day_Data/Managed/System.Core.dll
- Size 262KB
- SHA256 bce32628839b438a6d2ca761e76441036ea42b88e8045e7ff8b8f80baad12904
- MD5 d51f6bcdbbd1c98b2ad213753e4a4886
- SHA1 06de557b35d3e7f2bfdf87b42babc46a65a88279
- SHA512 0c2ef5aa416bfbfea35a0a93d06d8614ee51d87ca1ca781ed38111d6e155850115a8ae5d13c64a9ff1ad4abc70cea051e9dec5d9a1d367f2fe8ad48c51322359
- SSDEEP 3072:qpHBMkH/a1xU5aV2JkMeztKlRbCuoy7ytyOygjqVwnGk0E7ENAbGCkbwfAXM6Obk:qphYIk0lRbMOfrE4KyM
- TLSH T11C444D9497EC9613E3FF93B1E870070507F4B4A6B0A7E30E589851F65C4BB816E463AB
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target Brighter Day/Brighter Day_Data/Managed/System.dll
- Size 1.0MB
- SHA256 6d8c5632b9bf153e4d0adfe66002d9664ea42e23b8d1150d6f42fbf02662c241
- MD5 73012040e1c97f6a40c9d7596d090aba
- SHA1 05a7a0fb4329ef28c6fbeb47c299cf3a3e9b2942
- SHA512 227774b8388a63809873bfd740ee2b9feeaccf25a8d155691ee58829dedeb2fb949a2596109119d40237d32c31c4c1b64a07b984db3b3d43c833da3e1faf23d1
- SSDEEP 24576:iCXZPkxkUE+UY+Dqzogz0yTJG8zAFPMwSRw:iCXZSMDqIyTJG8zAFPMw
- TLSH T14B354A2467E4CB2BE1BE67BDB0B210115BB4E045F3A3EBAF559865981C83B405D063BF
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target Brighter Day/Brighter Day_Data/Managed/UnityEngine.UI.dll
- Size 167KB
- SHA256 576c86310caf83b6d3c94c2a34d11a9c198b182e51a40445a66d05a7cf96a7d1
- MD5 7cadb42781a224a7e93495ed1a90a9b5
- SHA1 2e405d6a6b7d392c62d661a703d753fd0de26102
- SHA512 1430f5c2fb46dd67a0f173a0c4ec4fd66d49cac4288c14ff88afc10e3551bc8209d7851857278ad9a5724d2e9adc45f859d1dc9f52651054091acb6416ef279a
- SSDEEP 3072:tsufnfNVLUeSXhmxOWV3b+dd3tg23rSSwSGVR69OnCQMn5e73/X7YF7I9yY:VNVLHOWpbadLbyRNCQMn5e73/UF7I
- TLSH T160F319A46699CE7BD3AE0BBFD0D0555187B4835AF68AEB8D5CC0A4ED2C4335059023BF
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target Brighter Day/Brighter Day_Data/Managed/UnityEngine.dll
- Size 596KB
- SHA256 09059125883c6d92f01923610de96621e846e6ec3e06cc94a1b7c41cd184971d
- MD5 ca765bb8fb6997d5cae382f18d6e6061
- SHA1 da71d367dc554c9ec415a2b845a2ef583eab5c65
- SHA512 4268afa6e4c2ab99e0721366ba177c636f76c281d74ca8f423cc661fe7faa92d96db3d58b712b40f72a5c8db111e3f1eca504571ca24e537da983eb8d89dbf74
- SSDEEP 12288:1pF6NR1DerfA8f+skiipyfdvg0rCOxoua:kOfBfbkiipylZrCOxPa
- TLSH T18ED41A7E33F4995BC8AE9375E0A746209234C10662CEF7CB2566916C3CD335B4E36AC6
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target Brighter Day/Brighter Day_Data/Managed/UnityScript.Lang.dll
- Size 14KB
- SHA256 d12a41ce9253d2fec436975055a8a2b74b177a62674a5332882a3e6963005851
- MD5 1f2fc7004f6358246ea5b9f542377f34
- SHA1 8c178f93ee103ed7dbe9cc022ee7427f0e279e90
- SHA512 b8cf1290d3217bfa0293e476e5a0492048c9253859603e426af41748dfceefa94fefddd047f3b33ef70939b49db7667b0b5d106d3e95cda95af49d5aae9b0ce3
- SSDEEP 384:k5TrivxShIjrBz8I/S0ik0003i4/onY4mRVf3tnLYH:k53AxSkz8I/S0ik000y45D
- TLSH T1B352E60CAF45CB77CBBC26B9A8A312148371C25CE446EB0B7D9C65F36883F56294719E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target Brighter Day/Brighter Day_Data/Managed/mscorlib.dll
- Size 2.4MB
- SHA256 d3e940034039795bbcc39f1f56b481000d1c99fa26c74f8ea4957e78230e89cd
- MD5 5279cde1af35d54b9e1d2de7f5d52a77
- SHA1 814e1ad50c0da8d1fcaeec681fae00ce5849f7ff
- SHA512 904b26b71ebcc69c55d8b71579f0b40a9b4edde661c37c6bbd8f1cd57ad6b715c5879c8e3d06496c3f78c091408ebec9303c0736e6e643538d259d762a405159
- SSDEEP 24576:BzY6J4MVrdw/7icW4Eir8bghNg0UnGE5VVX3URpZM/E+JizBU:Bt4/7icrr8bg+bVVX3URpZMs+J0
- TLSH T12BC55B50ABF5CA2BF57A6775E8F101145BF0F842B3A2E35F361812B80C93744AC56B6B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target Brighter Day/Brighter Day_Data/Mono/etc/mono/1.0/DefaultWsdlHelpGenerator.aspx
- Size 56KB
- SHA256 d87d5196b2ae2abf4e673315e1fd22c3a44df80192f23e89b78108579c287524
- MD5 66fed2411c14a0fc8ce4c593ef601bfb
- SHA1 4680a34aae1193f1e4a6aac1a5dd3c307de257fb
- SHA512 331874a9956c87db0646e4d21937a88009804a59fdf5f5882ea5b1dfb7dd7ef17724e09877d98f52e7327bbf38a46dde0c54d5c85f1e860b88322bdfad64679d
- SSDEEP 768:M28utHkOFpMgMwP9h5Ij7khsp/6JtEZwMxVtkUI353cXyEyk3VbNb1gNuoT1y:ZDF6CdsCOZwMx3k5JYyklhxgRw
- TLSH T17743C4A0EF5C8D36499A52D9F88140CCB9BDC43291199CF3FCCDA12AF09CD6DA274766
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target Brighter Day/Brighter Day_Data/Mono/etc/mono/2.0/DefaultWsdlHelpGenerator.aspx
- Size 59KB
- SHA256 ae044cd9cc2c7c42f8864195125ab440472d657e5f0d55e131f7890bd45c518a
- MD5 3b3452c399f27a24ea5a589c7bfe750b
- SHA1 b06cb1d09ad3bbdf1d8214c910e3da2a228d113c
- SHA512 41c099350159e942be8bc04c8f59c7fb0fd4bd99db46f1c0158f0fa053c08ae0c73e9d169f6816b77376283cce5beafdcfe5d3d5e3b98e8b358d67c34b954a04
- SSDEEP 768:6CEPutHjWpMgMwP9h5Ij7khsp/6JtEZwMXVtkUI3t3CXyEyk3VbNbqDvJ4oT1y:/q6CdsCOZwMX3k5dWyklh+Dvbw
- TLSH T19F43D4A0EE5C8D36499B52D9F48140DCB9BCC43191299CF3FCDDA12AF09CC6DA278676
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target Brighter Day/Brighter Day_Data/Mono/mono.dll
- Size 2.0MB
- SHA256 39c973c194e1e7267f87d89d108d716b33675394f964d323e5389bcd5ce40690
- MD5 54abb7d839651acfe5a63b5a5d87ee2d
- SHA1 62c3ade3cbf7bfdd10e704b03d93a15efe08733b
- SHA512 04ad029ce8b411c9a6a2a71da5e59371e712a97079ff442c486769bf650af22a8e8f08bb5b5ed46aca4e53ec63bc43efaf46521b6f316c8250a3ea03532714ed
- SSDEEP 49152:lUQlr0e+C/KtXF9RAfBbRrhApCHeT+eHPY5B2r5P7DS3SaNOz:TXCF/AfSHJrU3XO
- TLSH T1A0A57C51E952D332C082007E4025572A1ABB6C62FF3658D766D8B48FE9742F0A79B37F
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10