Analysis
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max time kernel
145s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20230831-en -
resource tags
arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system -
submitted
09-09-2023 02:02
Static task
static1
Behavioral task
behavioral1
Sample
5024340aa9e2f35324e9355d1aa1ea31c3fe8a2aed1b91f6bd718b77fb35adaa.exe
Resource
win7-20230831-en
General
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Target
5024340aa9e2f35324e9355d1aa1ea31c3fe8a2aed1b91f6bd718b77fb35adaa.exe
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Size
592KB
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MD5
b9a6e994e4940b9483abc3e009840bc1
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SHA1
83c5604d5ef86da78460729a67880091255c91aa
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SHA256
5024340aa9e2f35324e9355d1aa1ea31c3fe8a2aed1b91f6bd718b77fb35adaa
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SHA512
6404d592a8fb06b09b784d770509892195f8032c48a7d63973e35f172ff0908cb2a465b23e370b3f7bf8c58708be991efc4e8b46d4cf74cfb65fe44c9e43af1a
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SSDEEP
12288:tNWJji5RsUeSc7olo68+4Dorb9JIGGnPGo6RRCKEd:UclLlFt4Erbbu6RRCKE
Malware Config
Extracted
bumblebee
lnk1
Signatures
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Drops file in System32 directory 3 IoCs
description ioc Process File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{E6CA5BDD-4D2B-4CC0-85AB-86268A7512E7}.catalogItem svchost.exe File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallAgent\Checkpoints\9NCBCSZSJRSB.dat svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallAgent\Checkpoints\9NCBCSZSJRSB.dat svchost.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeManageVolumePrivilege 4120 svchost.exe -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\5024340aa9e2f35324e9355d1aa1ea31c3fe8a2aed1b91f6bd718b77fb35adaa.exe"C:\Users\Admin\AppData\Local\Temp\5024340aa9e2f35324e9355d1aa1ea31c3fe8a2aed1b91f6bd718b77fb35adaa.exe"1⤵PID:3628
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p1⤵
- Drops file in System32 directory
PID:3504
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C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe1⤵PID:4572
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k UnistackSvcGroup1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4120
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
14KB
MD5c01eaa0bdcd7c30a42bbb35a9acbf574
SHA10aee3e1b873e41d040f1991819d0027b6cc68f54
SHA25632297224427103aa1834dba276bf5d49cd5dd6bda0291422e47ad0d0706c6d40
SHA512d26ff775ad39425933cd3df92209faa53ec5b701e65bfbcccc64ce8dd3e79f619a9bad7cc975a98a95f2006ae89e50551877fc315a3050e48d5ab89e0802e2b7
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C:\Windows\System32\config\systemprofile\AppData\Local\Microsoft\InstallAgent\Checkpoints\9NCBCSZSJRSB.dat
Filesize29KB
MD5c60748c9d94c934409f9003443965b6e
SHA13cfd6fb6bb246d91588720bc86c368cc440635f0
SHA256e87a56b64457ec2d6ddd9e44d180d54a1a4a17088a2e7f627b098c755cf2749d
SHA512f51511056e9c9c3cf45cd8b984baa29a9a4d91599c6774522b43d624f91279258b80de1e3e6eb0345c162b93f886f0db7f55c12d5858100ea21a22a7f7e49ef1
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C:\Windows\System32\config\systemprofile\AppData\Local\Microsoft\InstallAgent\Checkpoints\9NCBCSZSJRSB.dat
Filesize29KB
MD526c2dd626761bb398bfdb4845fd34d9e
SHA1dce84ee48b333775993fc601ac4b7218f7dcf34d
SHA2568502e61d6c29c01048112f2c7ae19c7fad35194be77c23a2d8656862d1e7c6eb
SHA512874457cf1c249e860277c1b8c0b93eeec7981b4e6ea311763593fe2c167def0bbd7449c667289aad910710f206283e3304fc002f3c6f1dca27d7a723eb54f31d
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C:\Windows\System32\config\systemprofile\AppData\Local\Microsoft\InstallAgent\Checkpoints\9NCBCSZSJRSB.dat
Filesize29KB
MD523a1bd3004046d54ddd77ceb1e434993
SHA1fbabf6d261931e17f6d3e56d0b0daa343d26174e
SHA2567df9ed23cf8b97ad5aaa5eb226a884282b73ec123df9ad31c25b9fe2bee866c5
SHA512fe4842b6eb31e6e0f6e1f65773fa0936ac7d4e17ec39f623b59b712a568c439b76de5203b9bdb4d4896e344de18b4565561b94d585ed8194213fef6a42a9a323
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C:\Windows\System32\config\systemprofile\AppData\Local\Microsoft\InstallAgent\Checkpoints\9NCBCSZSJRSB.dat
Filesize29KB
MD58ddef2dd3056064fdf6d510297ae3d5a
SHA17e2ffa1db0488774d51b8c7f27eb418079fc8f64
SHA256957875929c84df21b0714aa34952b8da1d5a1fb859a851390c8c99a128bed5cb
SHA512846c94e006efd72ae855c6c76bf76eb2faf6b58253931137027affa61d9a92b3ddb917bf6f59750d0f30b000f147fe0c9472e7af9bef106f13f169dae361fba7
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C:\Windows\System32\config\systemprofile\AppData\Local\Microsoft\InstallAgent\Checkpoints\9NCBCSZSJRSB.dat
Filesize29KB
MD5bf6db668cb2afe02d4f6b45deacf68ce
SHA173c5c342e67f7b5d2b3e1723d65e4486cc1d5c8a
SHA2562d8517e896a899eeb9173db7aa115597b30ed8ec127079d55aa57a6868355eb0
SHA51221a98050b5ebf6ab228777a7ac7567b64244fe43477a9dabc83e8dabade0d52dc9698b2d3f629eb8922b36c67dc96a9d665b136474fc9e0f4c9603bce72f7808
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C:\Windows\System32\config\systemprofile\AppData\Local\Microsoft\InstallAgent\Checkpoints\9NCBCSZSJRSB.dat
Filesize29KB
MD58b7e4098ec80ee5dd3a5bea741fc262d
SHA167475e5cf24e78a6bc267cded43e744c665712bb
SHA2566be9558a0f72e30672a05151faac6ccd7eef4dcf2b4b31294ca830ac769aed8f
SHA5125f0e94a3a5362f4d942d7211c6b28ff73f01ef099bcb0aafb9f44b27a7dc7f406310750727da828fb9663a1cfdd988d89bca8eb48e30e3f6483996e843e5c674
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C:\Windows\System32\config\systemprofile\AppData\Local\Microsoft\InstallAgent\Checkpoints\9NCBCSZSJRSB.dat
Filesize29KB
MD5227f0e3d9d9d074bbb78262aae5dbe71
SHA1decfce8c985b56cadb97c0dd417e70f4cd022dc6
SHA25699fa9e404d6f2f37498d3106b9dd5f49051cdf3c27d63797333f9c71001dfb2a
SHA51274e7e56b305892fb1c6d24f012e864cff99f72cfee04b43251ca9f603aba9d439641f6efe328914ec9033d0420a7913f86dea5a20ebcf06762fdf86c0523efa2
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C:\Windows\System32\config\systemprofile\AppData\Local\Microsoft\InstallAgent\Checkpoints\9NCBCSZSJRSB.dat
Filesize29KB
MD5b7600b61e752f51ce2a6cd9b7c58c546
SHA180497d7e1528b4ce543a9bc8bafa8349a56cbcbf
SHA256d072477976fa06b3bef92b4ad6d31770c07bd4bc1bd1e9a185bd98888af9c2c2
SHA51251e6046c3db73f60713c2b06eb45b4be14eab333eb7deb112169a665bfce583cff6c132cff6cd19d0ac489e493035c42fcf17c3170db2cccaa7c34735561e31f
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C:\Windows\System32\config\systemprofile\AppData\Local\Microsoft\InstallAgent\Checkpoints\9NCBCSZSJRSB.dat
Filesize29KB
MD57835766657709881ad743fb8a688ccfc
SHA1b536dccdd4cbfee3d6224a4be7b03864715fdce7
SHA256de2d6eba15b316575b89c1b040ccce27bc309d7df0011b27557de65b804f21b8
SHA51220a99a71d82dfba9733cb0413deaf2bd9cdd4329711af38a54df6071804c5195b6a270f5068279979918154e051111765f667d55ce44a0e2cc93c3a7f68aae71
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C:\Windows\System32\config\systemprofile\AppData\Local\Microsoft\InstallAgent\Checkpoints\9NCBCSZSJRSB.dat
Filesize29KB
MD52ea6aed9e0acebd87699681ea3d166da
SHA1e7b739039cd99770f54f726a3a18ae238fb78dcd
SHA2563d873ee285eebdd657862ea7ad3877b760ea76124e691ccb1f1affadf04ea6b0
SHA51213d2c09b220e969b4aae0d93bd8d854918110f9102f14bb0373e87e463c4af4e683154c1bc0ca1d7de2a7170d214b8a8161db1086882c1098f9a0c4d8f42d8eb
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C:\Windows\System32\config\systemprofile\AppData\Local\Microsoft\InstallAgent\Checkpoints\9NCBCSZSJRSB.dat
Filesize29KB
MD5c75c71c6e98d250861b0e37107537a65
SHA1a8f127f0d799b8be0450b30dbaf70d75edb94ed3
SHA256a4e5815ebdc67744c4858c580defe750a9e39abba4b802c6dea69beb05d740ad
SHA512d51bfbd3f6e0e51b744477f56b50ca8a4a10ecd6e416ab92b331d874cb97ca10a88b07e719a25a01103843c431f16eea466c73d610e54237be463dce8a8a70ff
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C:\Windows\System32\config\systemprofile\AppData\Local\Microsoft\InstallAgent\Checkpoints\9NCBCSZSJRSB.dat
Filesize29KB
MD5b4294e26771966f141c7620d66875620
SHA15106fbe646bdd9a140c3c62a2f0bde0a9ae59002
SHA2563d28d3c7bb98eeb26eeaaaeeaf41992bf7b224786c6db6e9f09868cc59755006
SHA512e81e07dd80c0c3fa8d496d52530ecde75e781fd6144138e0423c2af6811c314cdbd9db9d7e2391c83bb3a13fc526fa677a4de73c43696fb9a98cba0a5eb26a3e
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C:\Windows\System32\config\systemprofile\AppData\Local\Microsoft\InstallAgent\Checkpoints\9NCBCSZSJRSB.dat
Filesize29KB
MD5b9d38d4801215fde546a6d83b401873f
SHA145b771fc9697f85507c5e4d86b06d106adb9ecc9
SHA25697ffee14e05dadf81bcba5656ddc49bca8c30e43fb1b9181ff1d9b188704dedb
SHA5126b287a2ad01f7911c18799cd5628a11151c717150f465007dba622f97093b6f7bca473d829ac39e836e9cf7b239b81692263989b0d217895d33763d2943fa852
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C:\Windows\System32\config\systemprofile\AppData\Local\Microsoft\InstallAgent\Checkpoints\9NCBCSZSJRSB.dat
Filesize29KB
MD589a6dec821cd14f03fbc9fa72d979b01
SHA1dc3d5ca8296891cd26de4169e4b5e392a575b2c5
SHA256a638285c8423307dad1e6bdccde138cd92e2aee9a50d1139c4385ab9c457c064
SHA51218995590dfdf115432593e1f600dbffe4eb4741e3872f13a9363d884b89061d8d901523220a0983e4732696173b496e22d333ea5868158338b325ef353deb64e
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C:\Windows\System32\config\systemprofile\AppData\Local\Microsoft\InstallAgent\Checkpoints\9NCBCSZSJRSB.dat
Filesize29KB
MD5df65381f1c750abb12ffc738550c1373
SHA1b36656f11fe459fabb0e12f8267230475059b769
SHA256a6ac15be80cd51980cb249db3e706a9d009c939263b8b118d4e2f1caeba1ed05
SHA51262a0b6a93ca806ef5ff722d750f4e6b66e59dbe6c6e79b4f52eb1e7443620698867a31552a846e72f6905e4024a3a83375f62a84bb3c34005dac8685b68f9de3
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C:\Windows\System32\config\systemprofile\AppData\Local\Microsoft\InstallAgent\Checkpoints\9NCBCSZSJRSB.dat
Filesize29KB
MD5215a95c516940eb2548f228e57409027
SHA1641975a42641e6794cdb493a34b0ba023a8ea9db
SHA25622910a972c61764ed65e0ec12f5a61e84f58ec842a2106181e85bef96bc3ff76
SHA5121f7144e849dd391ba09cc81e89cb5970e8005d948008ab540e103b454d680b49a6f79d435d8d7a7385e6a49ec4a2e729584dc10658689e08182b94d8785772b7
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C:\Windows\System32\config\systemprofile\AppData\Local\Microsoft\InstallAgent\Checkpoints\9NCBCSZSJRSB.dat
Filesize29KB
MD59d01c3e70133ea965b7b4b4b245e6135
SHA1e538d02a887ed1c5bfaef7a1e2f595a4a9bf648b
SHA2560dbb7068fe19152729cfd778e17e354636a6d928d853ad9a83c80e73bdba2473
SHA51294baa37ee008e1f8fdbe0936ee0ec1abc76ac33444074fb1d81a43f8bbe26e619fde2527996ff6be6a27781a16bfe13b122968a74efada921557db876084e3e4
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C:\Windows\System32\config\systemprofile\AppData\Local\Microsoft\InstallAgent\Checkpoints\9NCBCSZSJRSB.dat
Filesize29KB
MD5acbd2fa7ac2155431abc28f107b032a0
SHA19f51b1d8d9497f3afc679b5e85f920c6c25e6812
SHA256d574a26a58113388fb15d295ae08d1953088dfa9dd3ca585c73d70a9a7bd3dd0
SHA5124d557a4c4e718c8690573d993262695064f64ab0e6fe9b7176d80738583f7721c6966f43b8734fb8c1401c34a3746a22258c5107e45188cd93db18bfde1332d8
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C:\Windows\System32\config\systemprofile\AppData\Local\Microsoft\InstallAgent\Checkpoints\9NCBCSZSJRSB.dat
Filesize29KB
MD5d9f343a61f4d1ceb5feb50409e67d308
SHA164c38d38ef826677482cb63146813f175753e878
SHA2566b9b46740a90df8ba5dc874f98d893776b9c78b6b165d7c30c424942118f8a73
SHA512f67fa5b067fbd511542a3a8248fa5fafe2bdcd3528d05a271a46e7cff8f090c7c4fb60e78b607436c26f1670a94f3ae2bf1db313674b47c497f4130edbc270a0
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C:\Windows\System32\config\systemprofile\AppData\Local\Microsoft\InstallAgent\Checkpoints\9NCBCSZSJRSB.dat
Filesize29KB
MD58ea08475c420d015e3d7c003dad6c3f2
SHA17a03fb4e9b13511020ec2ca46caf37e573dd20f5
SHA25688231dcf5fcfca8026058fdcde02475254f17bdcb5495a474cd702eb681a8487
SHA51291b80647b5b114c80367561ec4c9725744f68692669a76faca1213b1bf70945ddc405ff21bfd240551e926e0b0bc35fe4ce02519e3a52ea7630801d0bff685ab
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C:\Windows\System32\config\systemprofile\AppData\Local\Microsoft\InstallAgent\Checkpoints\9NCBCSZSJRSB.dat
Filesize29KB
MD5f4814bf5d2fe3ce032416957bdc0cb70
SHA1b863d83ec7b4d3bc40d81e96e47b2a98e6e1e80c
SHA2567e2f570ecf5f48ef88ef47f54021f991055e9eb9de9bccc55196c51d1bee3ec6
SHA512f906d8aee371b5ed84755cc8e231f79db478ac6c1727cb0cf54ba6c4463c8005a3b0f0c1d614954f78671674dc95accbf7bdaa5801dd3f0c789fc11ad2748ecc
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C:\Windows\System32\config\systemprofile\AppData\Local\Microsoft\InstallAgent\Checkpoints\9NCBCSZSJRSB.dat
Filesize29KB
MD5a556e6812cc973e72ac382aded66471d
SHA1ffc2905497349dd821f8bece6c0d589fedcb9766
SHA2560382ab6c7dd7286f9969d04159024f236f10428db766ae88c19cfe1b6a52e3f7
SHA512089b8215174c302b0f7d49b75049ced30d1115610f124f0ecfc780405082e6463caff6be2b552cb24849742417a8e152af36fd5617691eaa7f83271bf67a736f
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C:\Windows\System32\config\systemprofile\AppData\Local\Microsoft\InstallAgent\Checkpoints\9NCBCSZSJRSB.dat
Filesize29KB
MD5ffd668f88468ba0aeddf60b3d8cdd756
SHA1aac71520ad421169768d5f9e8b00d5752c6fe5f5
SHA256c9425b99b0087a9ddda670c63813bc29fa3ae0905d3cc40a04e5914f8fa549a6
SHA51200774f55a5af3e97e3b9e5bf5bf09793af5729662a0d1c884fbdcff5620e4c4f38884dabda994fd879a34d008bf3f7bb3ab6bb94f8b11381c79a755c58034350
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C:\Windows\System32\config\systemprofile\AppData\Local\Microsoft\InstallAgent\Checkpoints\9NCBCSZSJRSB.dat
Filesize29KB
MD5bce135eeca7593cbf1ce549dc20229d0
SHA13abbd194d68a810af3f6ccd59e8738dda34e1e4a
SHA256c5faaf38f7a08501e61c92196ee011fdab9e71a2e9376d4746b677ef5717edb5
SHA5121b8a2eb380902a8968755f04a3aa1490e376dcab501d3b8ee126167a05911a7d98ff81018250d567b999646e8b318e9ebf78a6a9dea33df6257eb403befd425e
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C:\Windows\System32\config\systemprofile\AppData\Local\Microsoft\InstallAgent\Checkpoints\9NCBCSZSJRSB.dat
Filesize29KB
MD5b3c7d446aca484971ea9d1225fa387eb
SHA11690e822181a3fc0001656fecdce1986ad443c83
SHA2567f007167cbd95bcc3659e1cfd61858ec65efee87bb67db7ff349249ddbe1eb9b
SHA512f38517cb4c12087be1ffe0a166be2a1704eecd423b9bf26640b3d7a6f742b72df559f6b9fac3224e5d2da6b71ca59c16c12151dc624187b296104cd389a49a45
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C:\Windows\System32\config\systemprofile\AppData\Local\Microsoft\InstallAgent\Checkpoints\9NCBCSZSJRSB.dat
Filesize29KB
MD5902a3efaa89b9d807697bbbebac6db94
SHA16cc5b14dd81285ee42136e48c77f908350ef1298
SHA25632c7f4e2afb740a08c66d4578f5c8da49fd25fe388c7a665f7e95a246fa54c45
SHA5121bf21a93bd2cd82a63dc62b6ddee76f549d1efd505b39deceeba60b00c089d863788737a1dd25b110f6f809ad416bc7befbf355b093a9fe38ac753c3656c99e7
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C:\Windows\System32\config\systemprofile\AppData\Local\Microsoft\InstallAgent\Checkpoints\9NCBCSZSJRSB.dat
Filesize29KB
MD5ccd08fd7f7fd6154d0531d42dd403689
SHA1f10394193e7684ac6fb1e737c0932ab0e43b190f
SHA25625b015d4619b5f66028e53a86c0d476bedd88084d7376f906bd6462cd1154fc1
SHA512bd5b3580baed041f52f463c509c8c75ec9763412c19eb3bece1c10ed8d47b29d9af4a5169f75781bb0ae946ca1ac1c6098323d2ee2d795331e1e06c6d17f16d9
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C:\Windows\System32\config\systemprofile\AppData\Local\Microsoft\InstallAgent\Checkpoints\9NCBCSZSJRSB.dat
Filesize29KB
MD514fda67c81c84e3835bb18587f65e13d
SHA19eccb0b50edfc69134328b8e40ee8e7800c67ab8
SHA2563720696bc24a974b9d6b8fe5f1e2b717154dd7c6513ddd35947e6420205e0a50
SHA512940399d6577ddb5faff4351fc26ca1f567956bf4af6fd4475f413fb6601be7976afd307d01235986f19563b33ef8a2565bbd73cefe3a740ea9195537faed30ef
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C:\Windows\System32\config\systemprofile\AppData\Local\Microsoft\InstallAgent\Checkpoints\9NCBCSZSJRSB.dat
Filesize29KB
MD56f06bef34a43ebdb4f6ddff012ac874c
SHA16e38d0b15c0cb8e19327e4d8360fd5b360af98fc
SHA256101d131e3769a724e60fa426c88e21582fef9854a1de70a3e6734dfce385c81e
SHA5128111145a1628788230f71b56f167212ba645c45433cca0d13f708c116951635b681e976e47afa4755c5f9be09b7f6e7ffa1df7579c2eef1a1492d075c6702cf7
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C:\Windows\System32\config\systemprofile\AppData\Local\Microsoft\InstallAgent\Checkpoints\9NCBCSZSJRSB.dat
Filesize29KB
MD5a8805cd250b16a1c44727e1fecf7117e
SHA1123831abc1061712d9c4b8d2618f93372299bbc8
SHA256a9682ddd5d1a5cd2a7c195731ce41bab57b23bc20d5bec18252e36f197fd923c
SHA5121fdf06a97022de838f99292ae5f95715029df2d0e2685a9f16d4040516060f0525374e490c12a4b92f18b72d0e5359c959d35a1b8cb75a022ce1f1c374c01f21