Overview
overview
5Static
static
4TeraBox_sl...72.exe
windows10-2004-x64
4TeraBox_sl...72.exe
windows11-ltsc_2024-x64
4$PLUGINSDI...sW.dll
windows10-2004-x64
3$PLUGINSDI...sW.dll
windows11-ltsc_2024-x64
3$TEMP/kernel.dll
windows10-2004-x64
3$TEMP/kernel.dll
windows11-ltsc_2024-x64
3AppUtil.dll
windows10-2004-x64
3AppUtil.dll
windows11-ltsc_2024-x64
3AutoUpdate...il.dll
windows10-2004-x64
3AutoUpdate...il.dll
windows11-ltsc_2024-x64
3AutoUpdate...te.exe
windows10-2004-x64
4AutoUpdate...te.exe
windows11-ltsc_2024-x64
4BugReport.exe
windows10-2004-x64
5BugReport.exe
windows11-ltsc_2024-x64
3Bull140U.dll
windows10-2004-x64
3Bull140U.dll
windows11-ltsc_2024-x64
3ChromeNati...st.exe
windows10-2004-x64
3ChromeNati...st.exe
windows11-ltsc_2024-x64
3HelpUtility.exe
windows10-2004-x64
3HelpUtility.exe
windows11-ltsc_2024-x64
3LICENSES.c...m.html
windows10-2004-x64
3LICENSES.c...m.html
windows11-ltsc_2024-x64
3TeraBox.exe
windows10-2004-x64
4TeraBox.exe
windows11-ltsc_2024-x64
4TeraBoxHost.exe
windows10-2004-x64
3TeraBoxHost.exe
windows11-ltsc_2024-x64
3TeraBoxUnite.exe
windows10-2004-x64
5TeraBoxUnite.exe
windows11-ltsc_2024-x64
4TeraBoxWebService.exe
windows10-2004-x64
3TeraBoxWebService.exe
windows11-ltsc_2024-x64
3YunOfficeAddin.dll
windows10-2004-x64
3YunOfficeAddin.dll
windows11-ltsc_2024-x64
3General
- Target TeraBox_sl_b_1.46.0.172.exe
- Size 157.9MB
- Sample260719-e9hsxsew6y
- SHA256 a0cfe83a4013b569724a560a4a7a845d5b1ab785d5bffdd2ffc753cfd5788dbb
- MD5 7310ebfc2e099d2d73e1c5e4f22ccdc3
- SHA1 7cc9167af4021c48b522297991bbe0503c6d2d60
- SHA512 8e362a9550acf8fa7ff8c16dcdb8a80a905dbea8612b852dcebe49c3782c92367e23e6caf6d5a9bdde13da0106b5006c45b831212eb3bddd733af9a018ab723f
- SSDEEP 3145728:ljs3RRToTrfQ+mN8uwNeZGSUj4uF8cPYkdq/EK1A7qA3wK2ceQKWFrZG/MbsB:lAhRIrBeZGl3gGq/E5gK/trZ2MbW
- TLSH T18688330F2F24F9F4FB40A739F054D4AE94BA4010B1E56ADA29980CEA607D63815DFD9F
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
TeraBox_sl_b_1.46.0.172.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
TeraBox_sl_b_1.46.0.172.exe
Resource
win11ltsc2024-20260710-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/nsProcessW.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/nsProcessW.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
$TEMP/kernel.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
$TEMP/kernel.dll
Resource
win11ltsc2024-20260710-en
Behavioral task
behavioral7
Sample
AppUtil.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
AppUtil.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral9
Sample
AutoUpdate/AutoUpdateUtil.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
AutoUpdate/AutoUpdateUtil.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral11
Sample
AutoUpdate/Autoupdate.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
AutoUpdate/Autoupdate.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral13
Sample
BugReport.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
BugReport.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral15
Sample
Bull140U.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
Bull140U.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral17
Sample
ChromeNativeMessagingHost.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral18
Sample
ChromeNativeMessagingHost.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral19
Sample
HelpUtility.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral20
Sample
HelpUtility.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral21
Sample
LICENSES.chromium.html
Resource
win10v2004-20260513-en
Behavioral task
behavioral22
Sample
LICENSES.chromium.html
Resource
win11ltsc2024-20260710-en
Behavioral task
behavioral23
Sample
TeraBox.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral24
Sample
TeraBox.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral25
Sample
TeraBoxHost.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral26
Sample
TeraBoxHost.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral27
Sample
TeraBoxUnite.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral28
Sample
TeraBoxUnite.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral29
Sample
TeraBoxWebService.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral30
Sample
TeraBoxWebService.exe
Resource
win11ltsc2024-20260710-en
Behavioral task
behavioral31
Sample
YunOfficeAddin.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral32
Sample
YunOfficeAddin.dll
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target TeraBox_sl_b_1.46.0.172.exe
- Size 157.9MB
- SHA256 a0cfe83a4013b569724a560a4a7a845d5b1ab785d5bffdd2ffc753cfd5788dbb
- MD5 7310ebfc2e099d2d73e1c5e4f22ccdc3
- SHA1 7cc9167af4021c48b522297991bbe0503c6d2d60
- SHA512 8e362a9550acf8fa7ff8c16dcdb8a80a905dbea8612b852dcebe49c3782c92367e23e6caf6d5a9bdde13da0106b5006c45b831212eb3bddd733af9a018ab723f
- SSDEEP 3145728:ljs3RRToTrfQ+mN8uwNeZGSUj4uF8cPYkdq/EK1A7qA3wK2ceQKWFrZG/MbsB:lAhRIrBeZGl3gGq/E5gK/trZ2MbW
- TLSH T18688330F2F24F9F4FB40A739F054D4AE94BA4010B1E56ADA29980CEA607D63815DFD9F
- MD5 SHA1 SHA512 SSDEEP TLSH
Score4/10 -
- Target $PLUGINSDIR/nsProcessW.dll
- Size 4KB
- SHA256 30c6c3dd3cc7fcea6e6081ce821adc7b2888542dae30bf00e881c0a105eb4d11
- MD5 f0438a894f3a7e01a4aae8d1b5dd0289
- SHA1 b058e3fcfb7b550041da16bf10d8837024c38bf6
- SHA512 f91fcea19cbddf8086affcb63fe599dc2b36351fc81ac144f58a80a524043ddeaa3943f36c86ebae45dd82e8faf622ea7b7c9b776e74c54b93df2963cfe66cc7
- SSDEEP 48:Sz4joMeH+Iwdf8Rom/L+rOnnk5/OCnXeAdbdOAa4GPI+CJ87eILzlq7gthwIsEQW:64c/eFdfS/SSnkxNa4G+ueqPuCtGsj
- TLSH T11191D87597D804B1C197093276620A672FBD843603A7651FE7836E962ED0EFBE874321
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target $TEMP/kernel.dll
- Size 36.4MB
- SHA256 131b8523473bf856a9a49143b81d273b1af7a764fbfb4c42cdfb0f4a1a8fb804
- MD5 8adaed66bf08ff424586d0f50e57f718
- SHA1 915f38dd02667a008f7d304025f4d002e682acd2
- SHA512 76bd045fc46cfb3ebe9234361a016166cc237219da7382932bdfcb31802dc83017378f44ea08e8a5377afe879cf1a06fcb30aa79731b2e9db917d4c7de723b49
- SSDEEP 786432:QuRMpfEGtNnYF1AwWrreqpC590U3pqtbFfBGXDNcN:AfEKn8hWfeqpCIU5qtpfeNcN
- TLSH T13887BF03B653E0FAC94B41B0751EA73EA4359A305B204DD7D3C0AEB96DB15D12E36B2E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target AppUtil.dll
- Size 1.6MB
- SHA256 41211ab51b62764bb9f75428f95eacf42047301121cb35ee907b380de1644505
- MD5 4dc3757f4a8e549f00a86c3bd608a152
- SHA1 f8865ef655554b462918507f63f0d2c2374b8496
- SHA512 603baf3c296dd99cfa42fabeb49c9218920a07365f83567e2282f38b5daf374cdeeea2082303160d21690d6a2cf95db73c89b32d6d4cbee145d6f5ccc48ac516
- SSDEEP 24576:1fnynASRylrd1y3N8aGtUtvSN+UR6TSHGPP80//JX9IRwIV1:13S664R6TKGPP8m/JX9IRwC
- TLSH T1D475C002FF8A8671E9CE037995BA9B3F5A37A7104334C5D39B902DA68C712D2263F745
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target AutoUpdate/AutoUpdateUtil.dll
- Size 199KB
- SHA256 c9793d5f108b17978ffb2c36a695173ad2fbc1f9a3d2c7b2dcb1222e078e6d20
- MD5 46e9f86eb74be792637f28ad37b67c19
- SHA1 80056929df98abbc046daabff5e769161c160665
- SHA512 deabe7e133cf24c9c415bdcf0f83d76fd2235f70f3cac27c92ccaed91eb84088fa9c9547eb6a320d5ccc12148b11805c51b3611fa97fc1b6ffc3a684437b21b8
- SSDEEP 3072:QOq3B8kyfQQC2mC2gbvCsGowP96rH0Vu3b1vJ4gMdM5Vj+gwfnv58LvRVT:/q3BJ4vCCa9Vgx/+Tvv58LvRVT
- TLSH T144149C027E81C033C67F1A3404AAC6611A7C79701FB59A8F67988E7D9F742C17B29A77
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target AutoUpdate/Autoupdate.exe
- Size 2.8MB
- SHA256 df9d63dc911251f61aa3e7788d8a7a8ab4711d4cfa12fd486ece127c781d04b5
- MD5 e2091ba4ae3e3a891cebf411b22e4fa1
- SHA1 8870b566507a2d372a79fd9df17443b7e8ca6372
- SHA512 01a6f32bb3a2b4eb93862f20916b67b210ef158b2cd7f0626e83bdd4c00e32269cc69c1340ec05b866cdb08139d6284c820445f4dedfe6b61e80fe265445e006
- SSDEEP 49152:d/Oxu2LONc9DXFYn6EXTlrmPHSJAFdkpt4ldTk8:dGKNcHYnlpISJBw
- TLSH T15AD5AE11B785C172E5A201F199686BFE8439BE211B3591C3B3FC7A5E0F305D2DE3A626
- MD5 SHA1 SHA512 SSDEEP TLSH
Score4/10 -
- Target BugReport.exe
- Size 1.4MB
- SHA256 41a9733e87f5ab466fe926fe51fb321fe0b0ae8a3897e5171ae7722cfdc7d1be
- MD5 4485865044b7ff2f82aace5240e7f0fd
- SHA1 521c275966a74275043328f415dcd178b3a87406
- SHA512 f7f2b50420760298ac28922de4549e45f0faafb9773a92c1bac2e36ae548d19d7edcd406dbf870a1fe9d411c8d7af0b18549326fdea380737f8bf97355e3a2fe
- SSDEEP 24576:+//l5sGcaqTOIjrArfwSljXUHa2w9VmjumhBtyZPhqPsfClT8kHFn7SCiqyHSVl:+//l+fWwSljXU6GyZpqPsfClT1l7SCik
- TLSH T13865CF42FB8285B2E5D2427851A69B3F4E366E249335C9C38BE13E668C316D2173F3D5
- MD5 SHA1 SHA512 SSDEEP TLSH
Score5/10-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
- Target Bull140U.dll
- Size 3.2MB
- SHA256 fac65d7b4d7862ddee8273e07fc4eb31acd6339c6e1eca017cd985c611a85d25
- MD5 b9d36b6c9de7a54e2e474374bd980cc6
- SHA1 9962f26feff153609c4728a622b3f51f831db1c9
- SHA512 2cc9777645a67ee5a8eea278ad634bcae06b8568ebf771d5cd9cfb149494f1ac0cc335603a5867ecffb8057b48a2445a05fd94882eb624abecfa2e2f84dd2151
- SSDEEP 49152:sucCrMBcHiNTP0aVY+cTiPA+uo8TW4txOPD7LViYZ4XZwnlmdW:TdCtVYfbno5Via
- TLSH T105F5BE12BB41C162E6DE00F9553A6FFF587A9F204324D4E396F1B9A95C301D1EE3A34A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target ChromeNativeMessagingHost.exe
- Size 127KB
- SHA256 6be882bb70abc8bb82c9fc6670d4ff4ff8dc64ac38b8ad04ef5468a41bfe4eda
- MD5 276e3e1e4c6d384be9b14d9d60f96e3c
- SHA1 d028db6e78cd98bfb3b632e5bb058708c23b7ace
- SHA512 6d653566875e15e08a2feebdd8d848aea7d4c16850f39148b3ec71fc34f2d9d010c5801a65e4a97a7723d0dfff9ff1508d87f87776939143e4eda733a9535935
- SSDEEP 1536:bc4mzVpxZe1xQ1DB4lFJGG3kO0Rklkh6oCB3m8CijRJF4wL7nnBxWnB4/V/:bc4mzV/B44hh6owmGRJywfnnHWnO/V/
- TLSH T1B7D35C53BB4B4032DA53027254BA9B6A44BAEF705FA209C3E39C361D1E747D11F3296B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target HelpUtility.exe
- Size 149KB
- SHA256 5397f4e199e02189ae66a654671c5b244fdfac836b9448ec105dc94b2a39329a
- MD5 a92806fc3ec7e2fa5c3580e1463e9339
- SHA1 bba6bfc024cf8a25a3a1ffc738aa5ebbbcac9ecb
- SHA512 897bd406ac2b9ac9eb40154709070852d618cf369d547162ea3cf4298537aedb803c36047d81230ef08cf0434ba250211768e9c32d9ed0a0d4137d47aa117438
- SSDEEP 3072:sSiN9E5eKz4AMEuE8pm9DW7aWo1WoFuVjy6B0jFuFwfnvACv7Vb:sSiWzc5U1k0jA+vvACv7Vb
- TLSH T132E37D507ADB8572E693053289A8EB2A80B5FF31AB9258D7F358365E0D743C11F71E0B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target LICENSES.chromium.html
- Size 6.5MB
- SHA256 9f3f2b4d9bbd3113486839eca85de119fab766450cdca08a4574b80748885708
- MD5 796505037e030807d9ddd01c93eb353b
- SHA1 79a1eac3b505e6d94a6206d4a5198d3cc11ab038
- SHA512 9435273a4541a579a427a295be47af8b81133896f50c97bab1d8ab391089f90186a7fd057b53e8b74829e4747e98428d8b4d242eb6854b1304a94a2891c2fd11
- SSDEEP 24576:8Pjy5WjWSpgDrAV8gmfwN6i6w6C6g6T+gH3BMbp0W:oJDN
- TLSH T19866942F7B48037306C602A2AB8BA5CBF21B903F3B565654345CD1681F6BE2543FB6D9
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target TeraBox.exe
- Size 1.4MB
- SHA256 757d732d3a378a01ccc3587a8db0e5bca56c93bb5f0ac2ba2035be3ba6eca6b9
- MD5 dbfc944d2a2e9e37b97e065b96c02ff1
- SHA1 f390aa4820a306c9645a0f489ec357a0b065e82f
- SHA512 1e8f9b964e0c8627030a414d0d08c1150bb7518f41bcf1838caaf95a2981649d28331b7df54d2d383c9441747b8169930475d5e850b726f421786b7c100b8307
- SSDEEP 24576:l2XkO6r3cDeGhkEneocg4l56Y4pPiwcV9aDbQaTcoQJR7H:SkSejEneocg4l5CUIbZTcDJRD
- TLSH T1CF659E3138818025EED320B146ECF939106EBD740F7745CB95CA37E99A76AD32B32A57
- MD5 SHA1 SHA512 SSDEEP TLSH
Score4/10 -
- Target TeraBoxHost.exe
- Size 3.6MB
- SHA256 482289a680155a822005fd6e84794601e431cb9ff9e75a38ed1f235f64775966
- MD5 ed0d8bf9b79c59be7476189bc91f96b0
- SHA1 7dd6ef2162d35e5cc6ee0e0f6fbc872d4bf3ef27
- SHA512 dfb1898a23afe0e9ca56fd02ef354e327bc1228fc6880826a39b47c613a25a7c26c21e626136fbec149fdc15e488ae13d7c931e62ec0abc7655ec5944075c0a2
- SSDEEP 49152:9sFJXTvb3UWeNBVtnwKmd9jmv6qgxpOHWMGSG61UwQxkuf2T5H5Ta6xXWkXjEB5h:mTHrABVtwZjmv6qgxpOHWLyLW5h
- TLSH T11E06082076E98739FAF306B45979AA7A063DBD258F21C6CF4244351E0D34BD25A31B3B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target TeraBoxUnite.exe
- Size 130.2MB
- SHA256 5e015a87b508aed6c257d47d3c0824009d3730dfc598204e27ea34619f63b9b9
- MD5 ec3cd98e54bf91e3a75b05bac1c8a328
- SHA1 54951e60717185f13d0acc1b20a7ef2e06b95699
- SHA512 2e0a8f4a69090d9c1d8e01a2234409bae0134c4b2ede52a303be1fd9cd6f3cd2f56e2f782dc116fdce800df62e8d3043b4c50eae9bd810021ba7f14d9dfd6d9b
- SSDEEP 1572864:jcbpqKkZruFcijLKkgSTXLlvFyQRBlkZ/ugaz23xlh2CmI7KRvg56itpw54mqzJb:N+/e/ug3A9I7KRv4XNi/SAAMx5k
- TLSH T1B2588D01B49260B9DC4731B2346EB73D5924464787394EDBAA8C7CC47FBD2D12ABE34A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score5/10-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
- Target TeraBoxWebService.exe
- Size 767KB
- SHA256 c0a0ac8ef8f8c8103fdde451c5809268f843a0c72ef3eeac771209fc3ab8ceec
- MD5 f669727e89c73c16fd72ee27c5eab4cd
- SHA1 a269062484408ceec4207999342a48ed91e849a8
- SHA512 57f268df37a2ec6063cfd76afe153e0a4504a6f91b35c364d74e56d6acfa4da626ce8508115195434aa7bd8b8d12468e38034acdc17f56416220fad9774a506c
- SSDEEP 12288:EaG7G2JfzvodoW/0WSwgK+huGGWsjxyMUxr3t2bxNNaxTmZGVY:0Gmf8dx0WyuGGljFY3ixNkQGVY
- TLSH T1D2F44B12E74F94B2EB9701B583EA5BFF4D265E3703154CD385843A6C4930EE23A7AA47
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target YunOfficeAddin.dll
- Size 399KB
- SHA256 fa8bcaea8a09ecee95b2110321614a249de4dfbd2fd56f8c8e15d64e4f96600d
- MD5 fb0b6b7d510885212f743f0cb948d82a
- SHA1 e8a538dbd2ddd191ff672880ecb90ae0c10594f2
- SHA512 3a92bec46459170ee6daae14c6ea8e5fd0417378a0a5bccacbf325709977b95e38e6397d8d9d93134e61f98fb52eded384775c6a00894c96177b2ffa7e694789
- SSDEEP 12288:jbkyT07b6G/Q0Tz9smQecxT8ixymivI9wVF:9ATf9smQfxT8ixym3OVF
- TLSH T186947C10B685C532E99E0131EA7CCB6A147DBB611BB294C7B7CC566A8F70AC21B31F17
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10
MITRE ATT&CK Enterprise v16
Defense Evasion
Modify Registry
1Subvert Trust Controls
1Install Root Certificate
1