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Analysis

  • max time kernel
    67s
  • max time network
    68s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/07/2024, 13:06

General

  • Target

    Abyss.exe

  • Size

    15.9MB

  • MD5

    0ba5fcce81cf9d8972499c1afae20c80

  • SHA1

    b1d471f3350d70e2825e21904edd8315e642097d

  • SHA256

    311e4cc88e9034bbb5c758f11333e67c72ff0ed8d84557a3205a4d86bedd4e95

  • SHA512

    f41b0f7dc97c609863e747bfb303419a1da03b8b3ce8adf22c74da9132d5d04f4d5fa4bfdf52d90f8a0dcf9d99ae870c5270f9f6b0abe771a7d369300a425f3b

  • SSDEEP

    393216:8mc4gP8AxYDX1+TtIiFGMiP1gZY9Z8D8CclzEJ0oO:834bX71QtIWiP2a8DZcJT

Score
8/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to get system information as a root user.

  • Loads dropped DLL 21 IoCs
  • Drops desktop.ini file(s) 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 22 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Abyss.exe
    "C:\Users\Admin\AppData\Local\Temp\Abyss.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3316
    • C:\Users\Admin\AppData\Local\Temp\Abyss.exe
      "C:\Users\Admin\AppData\Local\Temp\Abyss.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:3756
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -Command "Get-CimInstance -Namespace root/SecurityCenter2 -ClassName AntivirusProduct | Select-Object -Property displayName,productState"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4092
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:1624
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k BcastDVRUserService -s BcastDVRUserService
      1⤵
      • Drops desktop.ini file(s)
      • Checks processor information in registry
      • Modifies registry class
      PID:3256

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\_MEI33162\VCRUNTIME140.dll

      Filesize

      116KB

      MD5

      be8dbe2dc77ebe7f88f910c61aec691a

      SHA1

      a19f08bb2b1c1de5bb61daf9f2304531321e0e40

      SHA256

      4d292623516f65c80482081e62d5dadb759dc16e851de5db24c3cbb57b87db83

      SHA512

      0da644472b374f1da449a06623983d0477405b5229e386accadb154b43b8b083ee89f07c3f04d2c0c7501ead99ad95aecaa5873ff34c5eeb833285b598d5a655

    • C:\Users\Admin\AppData\Local\Temp\_MEI33162\VCRUNTIME140_1.dll

      Filesize

      48KB

      MD5

      f8dfa78045620cf8a732e67d1b1eb53d

      SHA1

      ff9a604d8c99405bfdbbf4295825d3fcbc792704

      SHA256

      a113f192195f245f17389e6ecbed8005990bcb2476ddad33f7c4c6c86327afe5

      SHA512

      ba7f8b7ab0deb7a7113124c28092b543e216ca08d1cf158d9f40a326fb69f4a2511a41a59ea8482a10c9ec4ec8ac69b70dfe9ca65e525097d93b819d498da371

    • C:\Users\Admin\AppData\Local\Temp\_MEI33162\_asyncio.pyd

      Filesize

      69KB

      MD5

      28d2a0405be6de3d168f28109030130c

      SHA1

      7151eccbd204b7503f34088a279d654cfe2260c9

      SHA256

      2dfcaec25de17be21f91456256219578eae9a7aec5d21385dec53d0840cf0b8d

      SHA512

      b87f406f2556fac713967e5ae24729e827f2112c318e73fe8ba28946fd6161802de629780fad7a3303cf3dbab7999b15b535f174c85b3cbb7bb3c67915f3b8d0

    • C:\Users\Admin\AppData\Local\Temp\_MEI33162\_bz2.pyd

      Filesize

      83KB

      MD5

      223fd6748cae86e8c2d5618085c768ac

      SHA1

      dcb589f2265728fe97156814cbe6ff3303cd05d3

      SHA256

      f81dc49eac5ecc528e628175add2ff6bda695a93ea76671d7187155aa6326abb

      SHA512

      9c22c178417b82e68f71e5b7fe7c0c0a77184ee12bd0dc049373eace7fa66c89458164d124a9167ae760ff9d384b78ca91001e5c151a51ad80c824066b8ecce6

    • C:\Users\Admin\AppData\Local\Temp\_MEI33162\_cffi_backend.cp312-win_amd64.pyd

      Filesize

      178KB

      MD5

      0572b13646141d0b1a5718e35549577c

      SHA1

      eeb40363c1f456c1c612d3c7e4923210eae4cdf7

      SHA256

      d8a76d1e31bbd62a482dea9115fc1a109cb39af4cf6d1323409175f3c93113a7

      SHA512

      67c28432ca8b389acc26e47eb8c4977fddd4af9214819f89df07fecbc8ed750d5f35807a1b195508dd1d77e2a7a9d7265049dcfbfe7665a7fd1ba45da1e4e842

    • C:\Users\Admin\AppData\Local\Temp\_MEI33162\_ctypes.pyd

      Filesize

      122KB

      MD5

      bbd5533fc875a4a075097a7c6aba865e

      SHA1

      ab91e62c6d02d211a1c0683cb6c5b0bdd17cbf00

      SHA256

      be9828a877e412b48d75addc4553d2d2a60ae762a3551f9731b50cae7d65b570

      SHA512

      23ef351941f459dee7ed2cebbae21969e97b61c0d877cfe15e401c36369d2a2491ca886be789b1a0c5066d6a8835fd06db28b5b28fb6e9df84c2d0b0d8e9850e

    • C:\Users\Admin\AppData\Local\Temp\_MEI33162\_decimal.pyd

      Filesize

      245KB

      MD5

      3055edf761508190b576e9bf904003aa

      SHA1

      f0dc8d882b5cd7955cc6dfc8f9834f70a83c7890

      SHA256

      e4104e47399d3f635a14d649f61250e9fd37f7e65c81ffe11f099923f8532577

      SHA512

      87538fe20bd2c1150a8fefd0478ffd32e2a9c59d22290464bf5dfb917f6ac7ec874f8b1c70d643a4dc3dd32cbe17e7ea40c0be3ea9dd07039d94ab316f752248

    • C:\Users\Admin\AppData\Local\Temp\_MEI33162\_hashlib.pyd

      Filesize

      64KB

      MD5

      eedb6d834d96a3dffffb1f65b5f7e5be

      SHA1

      ed6735cfdd0d1ec21c7568a9923eb377e54b308d

      SHA256

      79c4cde23397b9a35b54a3c2298b3c7a844454f4387cb0693f15e4facd227dd2

      SHA512

      527bd7bb2f4031416762595f4ce24cbc6254a50eaf2cc160b930950c4f2b3f5e245a486972148c535f8cd80c78ec6fa8c9a062085d60db8f23d4b21e8ae4c0ad

    • C:\Users\Admin\AppData\Local\Temp\_MEI33162\_lzma.pyd

      Filesize

      156KB

      MD5

      05e8b2c429aff98b3ae6adc842fb56a3

      SHA1

      834ddbced68db4fe17c283ab63b2faa2e4163824

      SHA256

      a6e2a5bb7a33ad9054f178786a031a46ea560faeef1fb96259331500aae9154c

      SHA512

      badeb99795b89bc7c1f0c36becc7a0b2ce99ecfd6f6bb493bda24b8e57e6712e23f4c509c96a28bc05200910beddc9f1536416bbc922331cae698e813cbb50b3

    • C:\Users\Admin\AppData\Local\Temp\_MEI33162\_multiprocessing.pyd

      Filesize

      34KB

      MD5

      a4281e383ef82c482c8bda50504be04a

      SHA1

      4945a2998f9c9f8ce1c078395ffbedb29c715d5d

      SHA256

      467b0fef42d70b55abf41d817dff7631faeef84dce64f8aadb5690a22808d40c

      SHA512

      661e38b74f8bfdd14e48e65ee060da8ecdf67c0e3ca1b41b6b835339ab8259f55949c1f8685102fd950bf5de11a1b7c263da8a3a4b411f1f316376b8aa4a5683

    • C:\Users\Admin\AppData\Local\Temp\_MEI33162\_overlapped.pyd

      Filesize

      54KB

      MD5

      ba368245d104b1e016d45e96a54dd9ce

      SHA1

      b79ef0eb9557a0c7fa78b11997de0bb057ab0c52

      SHA256

      67e6ca6f1645c6928ade6718db28aff1c49a192e8811732b5e99364991102615

      SHA512

      429d7a1f829be98c28e3dca5991edcadff17e91f050d50b608a52ef39f6f1c6b36ab71bfa8e3884167371a4e40348a8cda1a9492b125fb19d1a97c0ccb8f2c7b

    • C:\Users\Admin\AppData\Local\Temp\_MEI33162\_queue.pyd

      Filesize

      31KB

      MD5

      6e0cb85dc94e351474d7625f63e49b22

      SHA1

      66737402f76862eb2278e822b94e0d12dcb063c5

      SHA256

      3f57f29abd86d4dc8f4ca6c3f190ebb57d429143d98f0636ff5117e08ed81f9b

      SHA512

      1984b2fc7f9bbdf5ba66716fc60dcfd237f38e2680f2fc61f141ff7e865c0dbdd7cdc47b3bc490b426c6cfe9f3f9e340963abf428ea79eb794b0be7d13001f6a

    • C:\Users\Admin\AppData\Local\Temp\_MEI33162\_socket.pyd

      Filesize

      81KB

      MD5

      dc06f8d5508be059eae9e29d5ba7e9ec

      SHA1

      d666c88979075d3b0c6fd3be7c595e83e0cb4e82

      SHA256

      7daff6aa3851a913ed97995702a5dfb8a27cb7cf00fb496597be777228d7564a

      SHA512

      57eb36bc1e9be20c85c34b0a535b2349cb13405d60e752016e23603c4648939f1150e4dbebc01ec7b43eb1a6947c182ccb8a806e7e72167ad2e9d98d1fd94ab3

    • C:\Users\Admin\AppData\Local\Temp\_MEI33162\_ssl.pyd

      Filesize

      174KB

      MD5

      5b9b3f978d07e5a9d701f832463fc29d

      SHA1

      0fcd7342772ad0797c9cb891bf17e6a10c2b155b

      SHA256

      d568b3c99bf0fc35a1f3c5f66b4a9d3b67e23a1d3cf0a4d30499d924d805f5aa

      SHA512

      e4db56c8e0e9ba0db7004463bf30364a4e4ab0b545fb09f40d2dba67b79b6b1c1db07df1f017501e074abd454d1e37a4167f29e7bbb0d4f8958fa0a2e9f4e405

    • C:\Users\Admin\AppData\Local\Temp\_MEI33162\_wmi.pyd

      Filesize

      35KB

      MD5

      7ec3fc12c75268972078b1c50c133e9b

      SHA1

      73f9cf237fe773178a997ad8ec6cd3ac0757c71e

      SHA256

      1a105311a5ed88a31472b141b4b6daa388a1cd359fe705d9a7a4aba793c5749f

      SHA512

      441f18e8ce07498bc65575e1ae86c1636e1ceb126af937e2547710131376be7b4cb0792403409a81b5c6d897b239f26ec9f36388069e324249778a052746795e

    • C:\Users\Admin\AppData\Local\Temp\_MEI33162\base_library.zip

      Filesize

      1.3MB

      MD5

      8dad91add129dca41dd17a332a64d593

      SHA1

      70a4ec5a17ed63caf2407bd76dc116aca7765c0d

      SHA256

      8de4f013bfecb9431aabaa97bb084fb7de127b365b9478d6f7610959bf0d2783

      SHA512

      2163414bc01fc30d47d1de763a8332afe96ea7b296665b1a0840d5197b7e56f4963938e69de35cd2bf89158e5e2240a1650d00d86634ac2a5e2ad825455a2d50

    • C:\Users\Admin\AppData\Local\Temp\_MEI33162\certifi\cacert.pem

      Filesize

      285KB

      MD5

      d3e74c9d33719c8ab162baa4ae743b27

      SHA1

      ee32f2ccd4bc56ca68441a02bf33e32dc6205c2b

      SHA256

      7a347ca8fef6e29f82b6e4785355a6635c17fa755e0940f65f15aa8fc7bd7f92

      SHA512

      e0fb35d6901a6debbf48a0655e2aa1040700eb5166e732ae2617e89ef5e6869e8ddd5c7875fa83f31d447d4abc3db14bffd29600c9af725d9b03f03363469b4c

    • C:\Users\Admin\AppData\Local\Temp\_MEI33162\charset_normalizer\md.cp312-win_amd64.pyd

      Filesize

      10KB

      MD5

      d9e0217a89d9b9d1d778f7e197e0c191

      SHA1

      ec692661fcc0b89e0c3bde1773a6168d285b4f0d

      SHA256

      ecf12e2c0a00c0ed4e2343ea956d78eed55e5a36ba49773633b2dfe7b04335c0

      SHA512

      3b788ac88c1f2d682c1721c61d223a529697c7e43280686b914467b3b39e7d6debaff4c0e2f42e9dddb28b522f37cb5a3011e91c66d911609c63509f9228133d

    • C:\Users\Admin\AppData\Local\Temp\_MEI33162\charset_normalizer\md__mypyc.cp312-win_amd64.pyd

      Filesize

      120KB

      MD5

      bf9a9da1cf3c98346002648c3eae6dcf

      SHA1

      db16c09fdc1722631a7a9c465bfe173d94eb5d8b

      SHA256

      4107b1d6f11d842074a9f21323290bbe97e8eed4aa778fbc348ee09cc4fa4637

      SHA512

      7371407d12e632fc8fb031393838d36e6a1fe1e978ced36ff750d84e183cde6dd20f75074f4597742c9f8d6f87af12794c589d596a81b920c6c62ee2ba2e5654

    • C:\Users\Admin\AppData\Local\Temp\_MEI33162\libcrypto-3.dll

      Filesize

      5.0MB

      MD5

      e547cf6d296a88f5b1c352c116df7c0c

      SHA1

      cafa14e0367f7c13ad140fd556f10f320a039783

      SHA256

      05fe080eab7fc535c51e10c1bd76a2f3e6217f9c91a25034774588881c3f99de

      SHA512

      9f42edf04c7af350a00fa4fdf92b8e2e6f47ab9d2d41491985b20cd0adde4f694253399f6a88f4bdd765c4f49792f25fb01e84ec03fd5d0be8bb61773d77d74d

    • C:\Users\Admin\AppData\Local\Temp\_MEI33162\libffi-8.dll

      Filesize

      38KB

      MD5

      0f8e4992ca92baaf54cc0b43aaccce21

      SHA1

      c7300975df267b1d6adcbac0ac93fd7b1ab49bd2

      SHA256

      eff52743773eb550fcc6ce3efc37c85724502233b6b002a35496d828bd7b280a

      SHA512

      6e1b223462dc124279bfca74fd2c66fe18b368ffbca540c84e82e0f5bcbea0e10cc243975574fa95ace437b9d8b03a446ed5ee0c9b1b094147cefaf704dfe978

    • C:\Users\Admin\AppData\Local\Temp\_MEI33162\libssl-3.dll

      Filesize

      768KB

      MD5

      19a2aba25456181d5fb572d88ac0e73e

      SHA1

      656ca8cdfc9c3a6379536e2027e93408851483db

      SHA256

      2e9fbcd8f7fdc13a5179533239811456554f2b3aa2fb10e1b17be0df81c79006

      SHA512

      df17dc8a882363a6c5a1b78ba3cf448437d1118ccc4a6275cc7681551b13c1a4e0f94e30ffb94c3530b688b62bff1c03e57c2c185a7df2bf3e5737a06e114337

    • C:\Users\Admin\AppData\Local\Temp\_MEI33162\lxml\_elementpath.cp312-win_amd64.pyd

      Filesize

      146KB

      MD5

      7ad32ec2ea7725ce1699f1e7cd844490

      SHA1

      89c6d0a3c9226977d8ed822bdb6db94122c601a6

      SHA256

      10137a53030bcd07593d0b25bb8177ebdf29913485a283b5fb35e6a204f1087e

      SHA512

      2d6014ea3f4cbfe30a3efcedf67e925a2c0f4aa28100aba94fc99951994f88bcc28f011755c7c846d18997d45a1fe3465b0d331907bc907c6a754b9b7f4046f3

    • C:\Users\Admin\AppData\Local\Temp\_MEI33162\lxml\etree.cp312-win_amd64.pyd

      Filesize

      3.9MB

      MD5

      774379ece9640f6470af9e9474d86708

      SHA1

      0b7f47bc434ab0d92fea1308eeefce280b04175f

      SHA256

      bea5d2730782ddde7ec92b7768c25433e6e40fa88cab9a30511a821e1a7c385d

      SHA512

      6f6f12e6cce057083259f7cb51840b99afe057a6176bfd6ed7fe75d2ba0ca27aebe148821e1ed1d98d42a41235a2d3d4d905522d92ef6169fa23dee47e9adc88

    • C:\Users\Admin\AppData\Local\Temp\_MEI33162\pyexpat.pyd

      Filesize

      196KB

      MD5

      5e911ca0010d5c9dce50c58b703e0d80

      SHA1

      89be290bebab337417c41bab06f43effb4799671

      SHA256

      4779e19ee0f4f0be953805efa1174e127f6e91ad023bd33ac7127fef35e9087b

      SHA512

      e3f1db80748333f08f79f735a457246e015c10b353e1a52abe91ed9a69f7de5efa5f78a2ed209e97b16813cb74a87f8f0c63a5f44c8b59583851922f54a48cf5

    • C:\Users\Admin\AppData\Local\Temp\_MEI33162\python3.DLL

      Filesize

      66KB

      MD5

      79b02450d6ca4852165036c8d4eaed1f

      SHA1

      ce9ff1b302426d4c94a2d3ea81531d3cb9e583e4

      SHA256

      d2e348e615a5d3b08b0bac29b91f79b32f0c1d0be48976450042462466b51123

      SHA512

      47044d18db3a4dd58a93b43034f4fafa66821d157dcfefb85fca2122795f4591dc69a82eb2e0ebd9183075184368850e4caf9c9fea0cfe6f766c73a60ffdf416

    • C:\Users\Admin\AppData\Local\Temp\_MEI33162\python312.dll

      Filesize

      6.6MB

      MD5

      3c388ce47c0d9117d2a50b3fa5ac981d

      SHA1

      038484ff7460d03d1d36c23f0de4874cbaea2c48

      SHA256

      c98ba3354a7d1f69bdca42560feec933ccba93afcc707391049a065e1079cddb

      SHA512

      e529c5c1c028be01e44a156cd0e7cad0a24b5f91e5d34697fafc395b63e37780dc0fac8f4c5d075ad8fe4bd15d62a250b818ff3d4ead1e281530a4c7e3ce6d35

    • C:\Users\Admin\AppData\Local\Temp\_MEI33162\select.pyd

      Filesize

      29KB

      MD5

      92b440ca45447ec33e884752e4c65b07

      SHA1

      5477e21bb511cc33c988140521a4f8c11a427bcc

      SHA256

      680df34fb908c49410ac5f68a8c05d92858acd111e62d1194d15bdce520bd6c3

      SHA512

      40e60e1d1445592c5e8eb352a4052db28b1739a29e16b884b0ba15917b058e66196988214ce473ba158704837b101a13195d5e48cb1dc2f07262dfecfe8d8191

    • C:\Users\Admin\AppData\Local\Temp\_MEI33162\unicodedata.pyd

      Filesize

      1.1MB

      MD5

      16be9a6f941f1a2cb6b5fca766309b2c

      SHA1

      17b23ae0e6a11d5b8159c748073e36a936f3316a

      SHA256

      10ffd5207eeff5a836b330b237d766365d746c30e01abf0fd01f78548d1f1b04

      SHA512

      64b7ecc58ae7cf128f03a0d5d5428aaa0d4ad4ae7e7d19be0ea819bbbf99503836bfe4946df8ee3ab8a92331fdd002ab9a9de5146af3e86fef789ce46810796b

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4hbuosdm.bvs.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\Videos\Captures\desktop.ini

      Filesize

      190B

      MD5

      b0d27eaec71f1cd73b015f5ceeb15f9d

      SHA1

      62264f8b5c2f5034a1e4143df6e8c787165fbc2f

      SHA256

      86d9f822aeb989755fac82929e8db369b3f5f04117ef96fd76e3d5f920a501d2

      SHA512

      7b5c9783a0a14b600b156825639d24cbbc000f5066c48ce9fecc195255603fc55129aaaca336d7ce6ad4e941d5492b756562f2c7a1d151fcfc2dabac76f3946c

    • memory/4092-102-0x0000029C756F0000-0x0000029C75712000-memory.dmp

      Filesize

      136KB

    • memory/4092-112-0x00007FF9627F0000-0x00007FF9632B1000-memory.dmp

      Filesize

      10.8MB

    • memory/4092-113-0x00007FF9627F0000-0x00007FF9632B1000-memory.dmp

      Filesize

      10.8MB

    • memory/4092-115-0x0000029C75BE0000-0x0000029C75C04000-memory.dmp

      Filesize

      144KB

    • memory/4092-114-0x0000029C75BE0000-0x0000029C75C0A000-memory.dmp

      Filesize

      168KB

    • memory/4092-118-0x00007FF9627F0000-0x00007FF9632B1000-memory.dmp

      Filesize

      10.8MB

    • memory/4092-119-0x00007FF9627F0000-0x00007FF9632B1000-memory.dmp

      Filesize

      10.8MB

    • memory/4092-101-0x00007FF9627F3000-0x00007FF9627F5000-memory.dmp

      Filesize

      8KB