Overview
overview
5Static
static
3AJAZZ AK82...rd.exe
windows10-ltsc_2021-x64
5$PLUGINSDI...er.dll
windows10-ltsc_2021-x64
3$PLUGINSDI...em.dll
windows10-ltsc_2021-x64
3$PLUGINSDI...in.dll
windows10-ltsc_2021-x64
3$PLUGINSDI...zU.dll
windows10-ltsc_2021-x64
3AJAZZ AK82...rd.exe
windows10-ltsc_2021-x64
5AudioRecord.exe
windows10-ltsc_2021-x64
3DuiLib.dll
windows10-ltsc_2021-x64
3HookDLL.dll
windows10-ltsc_2021-x64
3SDK/x64/vi...ib.dll
windows10-ltsc_2021-x64
1SDK/x86/vi...ib.dll
windows10-ltsc_2021-x64
3Updata/升...21.exe
windows10-ltsc_2021-x64
3Updata/测...09.exe
windows10-ltsc_2021-x64
3General
- Target AJAZZ AK820 ╙╨╧▀RGB Keyboard.exe
- Size 42.4MB
- Sample260910-3zlzlafb24
- SHA256 ab398b4abf7e231c3cf4bdd055d0f876d01d4c8045b7bc00e1ab4cca4b97e548
- MD5 00fdb57f2faa5dc495fbe5606a6e2032
- SHA1 8a7a7ea6700b20a5e1e9f8c379701417ed55c0de
- SHA512 f40ce97acd006292b95c853231ff90fcf459e60899bd6bbe129257a80ad130b6931a53102045c0061a2a8d05a1e9d65ecba6cd4b72a81b1163cdbf1e1b264d93
- SSDEEP 786432:e6r92oW6zOp9cwrB54J2NiY20/MdUoQcC98XxvKOmOrbofE8P34CbVI+ULcsY1:dYoNzeLBOY8Yznh980goE8P34CbVI0ss
- TLSH T1A4A733EE7E64CD8CC8AD4030C9B03A170C745CAD4B7B863E66713E46663E9B4B29535B
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
AJAZZ AK820 ╙╨╧▀RGB Keyboard.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral2
Sample
$PLUGINSDIR/BgWorker.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/nsNiuniuSkin.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/nsis7zU.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral6
Sample
AJAZZ AK820 有线RGB Keyboard.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral7
Sample
AudioRecord.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral8
Sample
DuiLib.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral9
Sample
HookDLL.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral10
Sample
SDK/x64/vista/osConfLib.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral11
Sample
SDK/x86/vista/osConfLib.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral12
Sample
Updata/升级包-S2_12_049-B-VS11K28A-盛冠SG8948-AK820-MAC-V0102-CS590C-20230621.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral13
Sample
Updata/测试版升级包-S2_12_049-B-VS11K28A-盛冠SG8948-AK820-MAC-V0103-CSD228-20230909.exe
Resource
win10ltsc2021-20260513-en
Malware Config
Targets
-
- Target AJAZZ AK820 ╙╨╧▀RGB Keyboard.exe
- Size 42.4MB
- SHA256 ab398b4abf7e231c3cf4bdd055d0f876d01d4c8045b7bc00e1ab4cca4b97e548
- MD5 00fdb57f2faa5dc495fbe5606a6e2032
- SHA1 8a7a7ea6700b20a5e1e9f8c379701417ed55c0de
- SHA512 f40ce97acd006292b95c853231ff90fcf459e60899bd6bbe129257a80ad130b6931a53102045c0061a2a8d05a1e9d65ecba6cd4b72a81b1163cdbf1e1b264d93
- SSDEEP 786432:e6r92oW6zOp9cwrB54J2NiY20/MdUoQcC98XxvKOmOrbofE8P34CbVI+ULcsY1:dYoNzeLBOY8Yznh980goE8P34CbVI0ss
- TLSH T1A4A733EE7E64CD8CC8AD4030C9B03A170C745CAD4B7B863E66713E46663E9B4B29535B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score5/10-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Drops file in System32 directory
-
- Target $PLUGINSDIR/BgWorker.dll
- Size 2KB
- SHA256 50f735ab8f3473423e6873d628150bbc0777be7b4f6405247cddf22bb00fb6be
- MD5 33ec04738007e665059cf40bc0f0c22b
- SHA1 4196759a922e333d9b17bda5369f14c33cd5e3bc
- SHA512 2318b01f0c2f2f021a618ca3e6e5c24a94df5d00154766b77160203b8b0a177c8581c7b688ffe69be93a69bc7fd06b8a589844d42447f5060fb4bcf94d8a9aef
- TLSH T1C351B72E612C0BFFC2963C34BC96795B1B6FC060A39A6328813FC5853C141B4233DB2A
- MD5 SHA1 SHA512 TLSH
Score3/10 -
- Target $PLUGINSDIR/System.dll
- Size 11KB
- SHA256 7851cb12fa4131f1fee5de390d650ef65cac561279f1cfe70ad16cc9780210af
- MD5 bf712f32249029466fa86756f5546950
- SHA1 75ac4dc4808ac148ddd78f6b89a51afbd4091c2e
- SHA512 13f69959b28416e0b8811c962a49309dca3f048a165457051a28a3eb51377dcaf99a15e86d7eee8f867a9e25ecf8c44da370ac8f530eeae7b5252eaba64b96f4
- SSDEEP 192:0N2gQuUwXzioj4KALV2upWzVd7q1QDXEbBZ8KxHdGzyS/Kx:rJoiO8V2upW7vQjS/
- TLSH T1DC3229328B60C1F2D561C274496B3A3367B9761420B04D67DFB78446EC16AD66E3E327
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target $PLUGINSDIR/nsNiuniuSkin.dll
- Size 896KB
- SHA256 148cb136ff5ae9711ddb869b5f22065ee89e13eaf5081ce39c07dbe89ccd97b7
- MD5 1834fd72e6a7387749d014a30b53d6ac
- SHA1 e6c51f9f578e86e376501fc08f6d80cfe11bdb52
- SHA512 c8247a7916c718311a0f458cbb2133d77e3950609bb2c4b9470a9a7725a1d4d595422fb8c3c42f34629fd045675c72b221fee26a5188b9df4a0f3099857ec204
- SSDEEP 24576:/pIQCUFPxa+iDkpxMJIpgT62mQh8lZIn:oUFPxarJICm25oZE
- TLSH T161156D10DD41A136FEFB04F5497F66BDA528BA31031450CBA2C4AEAE9B359F27D31227
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target $PLUGINSDIR/nsis7zU.dll
- Size 313KB
- SHA256 e4ab3064f2e094910ae80104ef9d371ccb74ebbeeed592582cf099acd83f5fe9
- MD5 06a47571ac922f82c098622b2f5f6f63
- SHA1 8a581c33b7f2029c41edaad55d024fc0d2d7c427
- SHA512 04b3d18042f1faa536e1393179f412a5644d2cf691fbc14970f79df5c0594eeedb0826b495807a3243f27aaa0380423c1f975fe857f32e057309bb3f2a529a83
- SSDEEP 6144:rA9ssOlBrbYr5UP4m3mC/FvBbhQ1JzI+yQKiJGxdNtsm0:r2S165UP4mL/FvBtC8zQdSDmm0
- TLSH T196649D22B690C07AC5AF03316D18B7A491FEB6718A34C70BF7D84B5E2E771C29A14B57
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target AJAZZ AK820 有线RGB Keyboard.exe
- Size 3.5MB
- SHA256 93316d45e62776bf1099c8c57ecb326fd8eadbde4fefa9a13ad491fc203e3b5b
- MD5 0d11811e75ccc40fcaa5a3e9f2e2b725
- SHA1 c9f7d255f2c494f995967ea3641f86a91183bcbf
- SHA512 74650b3822ce6bf031f8baf372b8eeeba6aaccccd27af73d05956061e47dca2ef4250ba95cf9fc8740dacceff6244b70885275ee1ed196f17ce9da16f3db98f9
- SSDEEP 49152:1TaO9N/PpDgIX75GI2p5JKf8veAR8WwQRJ5HcOHBztB7W77NaWQ442:1WOnPpDgsVGRp5JK0GAeWwQRJOS7W7F
- TLSH T1FE067D20BE904937E9A70231496DB2FD746DAD701B3580DB63D03F6C2A787E26A35B17
- MD5 SHA1 SHA512 SSDEEP TLSH
Score5/10-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
- Target AudioRecord.exe
- Size 261KB
- SHA256 4e1c027b4c3105063d40ef57e9979a40cb9c72fe6cd54f17d9f3c8ecaece71ae
- MD5 90a57d3ec2ccf2ff6dd5816483febd7b
- SHA1 2ee20b701582a172def5dfb3b4ab3fe2e573c07b
- SHA512 8214b7593ce3138bcbe916f4795e426dde1d1a353f58ee3513cb3dfe69a8108b6c6796131c75ffb5099ad4e6eaf595034b556185c5558c675645c88e9b676320
- SSDEEP 3072:Fb2aS0miVpwNaPfQ1hElRwBtr9sS9VQOnhKWTbU:Xci8YUjGOnE2U
- TLSH T117442701B5C1C471D7E569340FA0D9704B28EDAC4A6049A737F43E5F7AFC2D36A32A6A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target DuiLib.dll
- Size 1.4MB
- SHA256 566523e35690e35652a282e3b450b89287bc80f9bd2b4ba1c7da2a3d8016d5c7
- MD5 b055bbe734a2c3208e6382ad66e1f74b
- SHA1 188bc5506d585e4771be1cf8de6316c4517ebbe2
- SHA512 3bce189005f3416b28c0fd1aaa007536a853a1e07023e508f66012779e519901e7879b52bc74f6e3d71aa6ade2251e925ecae6319bdede388325d4b782e4d906
- SSDEEP 24576:SpfwYaSXprwL3VAI06pPkbDJs/TiyR8Ypv5wisx:EwxE83a6pPSDC+uwisx
- TLSH T137656C01A5419132FDB780768FBE687DA91DA920131891D7A3C84EBACB36DF27D32717
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target HookDLL.dll
- Size 44KB
- SHA256 9ab5e1ccff616db6e9a7d571b1d932953abadf85a489194827aee8326e436b12
- MD5 1fd575a0b0ff4e5648f6552eaa6dd10b
- SHA1 38c63be2d74fdf8fbe002ea513e2f4d42a40f908
- SHA512 c6586e43fa3d0c9be6b7fa7a5c69032af8789f861d4ee6b3de7e019ee54e7f9a392dfcd70c52e7cf30608093c60e8aa6fab46b481b4204323febef6102f5656e
- SSDEEP 768:A0MxliBRt2uw294n0Guc7TVrDh9VGgXZ8n+19Yl5C5pYtd4F5i5klWantEDodvyk:ALu92Z7TVB9Vd2
- TLSH T18D132A1076958133E39326381AFDD3B989AF784167F2105B3BB919FE4F607C19A39326
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target SDK/x64/vista/osConfLib.dll
- Size 250KB
- SHA256 20c58530e75179529fc7af38141730cd77815251cb94f5dee296790a0d9ea3b6
- MD5 4ab0fcf586cf65c22a273df0d1a30380
- SHA1 375318b2319d97eca36794e888913e54bb9a767a
- SHA512 7e42ab21c4eda0faf1860696bf02ab533f41be2e7c85e4ecf72695fe6acd40ed6257770a1c97e918604a30bee5804ca5393736559d3886a42e4b4226f535503f
- SSDEEP 6144:/SGC2ZCT2VO2Cr3ndhZd2fnjtEe1vtUE6I55Wdi8v:/Sb2ZCT2VO2CzP2fhjtUhI5Gd
- TLSH T14B444A47B3A50CB9E827C1798F639226EB7278451720D7CF5760462A5F23BF19A3A321
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target SDK/x86/vista/osConfLib.dll
- Size 236KB
- SHA256 b3997b03c2f842386af172cb96c2c63af4e5a69dfe07693646e5c23764a52127
- MD5 7949df4e02ba69f8eed0fc7059b1f96c
- SHA1 328b134d3f4f12133d927910a34ce0f123c5f7f7
- SHA512 2b242905a2e22a699ac4ef39f3a25b19e077a6c1b0962c6436ee3bbdb45dfa0b9bad36f56e63076320737faacf4b9fc1773c02f7263b91f49f993308781081cc
- SSDEEP 6144:bG4uJVVrV1+ZXp+0ob9j1lIu7ZpuAOCpi:bG4udfUpZob9jIu7ZUZ
- TLSH T10234AE12F6D392FBE4762470256BA72A5777B6300324C4DBABE41D2ACD317D0767222B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target Updata/升级包-S2_12_049-B-VS11K28A-盛冠SG8948-AK820-MAC-V0102-CS590C-20230621.exe
- Size 3.1MB
- SHA256 130b199532e01792c189b76c86960dedecf8144449ad7e800927e5393a360f28
- MD5 9bce82742aadd7765d248d37f99591aa
- SHA1 0fe46d6956a201deb75a4a0c02fc9538a3f07561
- SHA512 5341efb61638fb8e6fb8fb154f558e42816fdfbc8e61bfba0c93c1b66fd5ff211a958452cb6a6618efb56b32327175282a489f3105060bf597c6a05d51c13e50
- SSDEEP 98304:EM8rXjVexW9Wpjv8/34Uv/t3WOZCWyHa1Sqoodq+1Y/LWIguK3wr:VitWpiCvWSmHEWIguGwr
- TLSH T17BE58C323B81843AD2633130895EA3F9A6ADDD305F7542D796813A3E2F745D24A3C66F
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target Updata/测试版升级包-S2_12_049-B-VS11K28A-盛冠SG8948-AK820-MAC-V0103-CSD228-20230909.exe
- Size 3.1MB
- SHA256 49b024fc7fdc3081679d7e1c0caf96b01028137476683829272388a68a5026f2
- MD5 849f7ccb5c2055e6f091da0e77d2937a
- SHA1 2dda7cd01d73edb5ee6395f87f3cb5e9cdbde464
- SHA512 4d6c984dc10aaf9eb16e22976e9ff9a0c0ad6f07f160ec97548c7382066ac91d7141d691868a702002a219f031ba89a3bc877f3ac22518aaafc02bc5ba0a920c
- SSDEEP 98304:kM8rXjVexW9Wpjv8/34Uv/t3WOZCWyHa1Sqoodq+1Y/LWIguK3eP:1itWpiCvWSmHEWIguGeP
- TLSH T14CE58C323B81843AD2633130895EA3F9A6ADDD305F7542D796813A3E2F745D24A3C66F
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10