Analysis

  • max time kernel
    122s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    11-05-2024 01:42

General

  • Target

    9a56d506889bc7c1904d4869a9e21e383a6f66eadc0dd71191cb74d3a2ed20b6.exe

  • Size

    89KB

  • MD5

    b4e634baeecde29b2599537d357f87a7

  • SHA1

    29ca3fd61d1563184e8c6353520ac2b0b82c81f5

  • SHA256

    9a56d506889bc7c1904d4869a9e21e383a6f66eadc0dd71191cb74d3a2ed20b6

  • SHA512

    c26d975be9a020a11248147526d1bc0733e62e4dee1cf146775cc463419161e9bad886c4a5fe56d4608f03540ce1655abd250d90f1fb2637cc1c597f6b61e64e

  • SSDEEP

    1536:lr9RFbR3XfYFHuI2Zod8+7gTSaSMi9xfQb+ng5aOmTcuOiFeR7Rkxr:fbR3XMuYd8jV5iQb+ngQZhYRV

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Modifies Internet Explorer settings 1 TTPs 34 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9a56d506889bc7c1904d4869a9e21e383a6f66eadc0dd71191cb74d3a2ed20b6.exe
    "C:\Users\Admin\AppData\Local\Temp\9a56d506889bc7c1904d4869a9e21e383a6f66eadc0dd71191cb74d3a2ed20b6.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2428
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c C:\Users\Admin\AppData\Local\Temp\oculta.bat
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1728
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        powershell -ExecutionPolicy Bypass -File "C:\Users\Admin\AppData\Local\Temp\oculta.ps1"
        3⤵
        • Blocklisted process makes network request
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2408
        • C:\Program Files\Internet Explorer\iexplore.exe
          "C:\Program Files\Internet Explorer\iexplore.exe" https://server.massgravs.pro/index.php
          4⤵
          • Modifies Internet Explorer settings
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:2552
          • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
            "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2552 CREDAT:275457 /prefetch:2
            5⤵
            • Modifies Internet Explorer settings
            • Suspicious use of SetWindowsHookEx
            PID:2388

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    344B

    MD5

    9d40e6c82758a96c6d57e3515e5d0266

    SHA1

    09b9e7820536dea6fe0fd4551f30c1700230cb40

    SHA256

    05753dd60480b7ffd2f52206867fc71ed347ed0b4b800002822f224bef822ae5

    SHA512

    09459ab6afa75d0f0ec7100ede235f50773fde862aed2611e3d6140ca54d4a6d90d1967edf3d75541838619f56a2e4ba47ea09a7cc442c2189282b3cbd6cac1f

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    344B

    MD5

    b8c783a1a65c831c80fc009f8d16f7da

    SHA1

    f1372e324ad80c65f4e90ddec88f025f4d299639

    SHA256

    be784a278f837a30f32e31ce4265d9582a4688810fc30d1cc28d469f3a3d97b6

    SHA512

    b304b827d44b69912b08a053990a8a5b9fff03a6aa51e6288f3473500b61c22b9d373e951d9b2bd8e1a2e16ea7885660944b5cfd4c4238eafc4649708e78c5e1

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    344B

    MD5

    78dcfdcbb6c59a100d334cd9eaff90cd

    SHA1

    09e9646a7e57d6612d9220c9f9e8754fe9ba4eb5

    SHA256

    d54c7b0c86ba3ac8220e2e16a636e7cff4c1a4cdfd2cd6950d2cc1a53cd948ca

    SHA512

    0be891d64913233e69af427032710d12723fefa86fdbdad5c4e3e1822cf32e4663610d7286449a35464a0e011747df2281ed8fc50b8076f37921562c248a9a73

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    344B

    MD5

    e6e1745d87cebfbfa4335e12ffad930e

    SHA1

    d7869a331566634bfa54ddb8fcc521cc1ff812ff

    SHA256

    837348070be001cbb46719e196f98bdf5d47901f82bc84e7b2924fa06e593a98

    SHA512

    7414a4eac0787eae9860d80981c081b9170d960c9f95e02320d7db899c925f07670ead7533765d4049c3410de86b79598fc02b60f77bc8ce78cce30f0228eb88

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    344B

    MD5

    daf7ebcc6bf23b64161e436cc4168f9b

    SHA1

    1574ac14ed42cac67d065f236b1e6f71defabfa5

    SHA256

    fa08974a3464264bf53cf756a9044fb61e5b6ffb880ef1c10b7914d583bd8732

    SHA512

    cf09c15b26a8e2c690eb4ec9b53b7a5879e948035dc018b2c79f6e9b09de5e0f5e3e0c8a6738387c48ea48c606647e320cf08f2ce2d193c9f228f11c865cc7c5

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    344B

    MD5

    ec8aef784fc907245a297581fa765b28

    SHA1

    7aa17b2dab179ded4112727fac0f2842dea1e942

    SHA256

    a014e7d5f6bddfd0fb3fe7c11b5277ef90b2e1d49adad308ccd99a813f9ddeec

    SHA512

    deddefcb0fd4b029cdd2911e7c8e6732214e6153e80587661617b445a699c16772336259633091b53d6911e1ac78d22f7c628916c886489554c1305be0f96cad

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    344B

    MD5

    439d5eb7db984a5affe3ae65a120ee60

    SHA1

    d23634d28e99e8c86f56fe5490bba6ce12f1e898

    SHA256

    df7f39bc8dee8a2cb7c8e67ed6331fd09a643011ab39e37cfb69fb290832a73b

    SHA512

    c053ef4280b30513cfe5e8531179ccdd2e415e7436d44e9e960c3d329390fe5eecfedf7788d39e86917bf079b0900d3182ff6b144790f9d1fd921b01fb310135

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    344B

    MD5

    d6aed3e78ecf1d5c9eff0099cfae0382

    SHA1

    56be3e7c184f1dabd45188b60a4ca881f71f5222

    SHA256

    84e465ece4be3f1daddfc1a93caad72b6b241b5b775bdef783ce9bf30e0b899d

    SHA512

    160cf57312ae8572a1c97cc4379151616c5064ece45ce15815fde77aa058a976f9ad18fdea7c2f444964cebeb49e3bb41dc4f92f0d5864a00669611aeeaacb21

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    344B

    MD5

    cf134bfb42d6d8f244c287dfcce9ff37

    SHA1

    dafbaeda7df258825eb28a16bb7da900aa076f0c

    SHA256

    27a08d869bee9199b36fc654af93808c165cd5905ccb1f1898e441e8cd38d4e8

    SHA512

    2d7cba427a7b64d70c1336d7bafbba8135a1818f48208d4fe576bc9a81458c742a4133597064187ba6d8afef9d61ddd4e983647a9748fd7adf59e4853c342050

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    344B

    MD5

    23ddf48ebfaf4e5bd30867fdf8a57c35

    SHA1

    a2bc0f2fc57a9930bc66186fdf5e5d3bf04ed4ac

    SHA256

    048a23364872860e8faccf07ae07acd272f6d4bfd4a584bd43a96020b52ecc29

    SHA512

    c0124c764266b83e1b97790541758ce231ac4b2a0b3a0fcf38f679e04d252e1f410c40732b6ddf2dcec3d2352fc851bcd63f487ccf4f731d2ec88dd185be9d4d

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    344B

    MD5

    605e974db6117458982a8a46656e1eda

    SHA1

    0f19c09eaecf416ce626590363c7ed74307b1640

    SHA256

    81b6270d5afdaadbeaca041f5f4f4b50526b9ba50d327e3d1d2e990d5baedc96

    SHA512

    ea51a1a9fd5b03c6f357a2c7a6c04c39bad2b83017429b754494d301f201247e6046e0d9ec3f2c87da37fbeb6bf07c2e0ffe2a0b7e1474cf75be20c8f079b6c6

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    344B

    MD5

    4a30e600d2331340608200b4bd596df8

    SHA1

    634a3ccbbe7da566865386fa916fa6fdf8752cb2

    SHA256

    c36bbfc1996fbe14a7a13b8ece017ac1b97edeb72d221cb2823f90a79ef11529

    SHA512

    99f8280530ccdc1d6b9aea852c13386f6a9641baff5738c7eca8d74eabd00a0abc102c236f6d57e4758b7eb1115cba94d9ab43f3916488348bd41b68ca6c68ac

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    344B

    MD5

    221034206045f9107aadfbdbcefc2dbe

    SHA1

    0e43a77202cf7784ad42181342e19f336bf42845

    SHA256

    651942775c6b26ef46ecb6e77797cfa35325e5bacba20b0925eb279b61cad57a

    SHA512

    5c387db53564157741ac8c7cb888e879c405680191b93f30799f87302a95b99e65e5325bb12e96a712cc24118064f70d70c7540db177a8c09a19408fc06f44ed

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    344B

    MD5

    0931eaebfae3d36d0361bbf9fa21f697

    SHA1

    5c0fb713d95328bfc337c78f3c3d1de3a4a0278f

    SHA256

    eb9cde1b0b14a15ee42383471bd7ca5ed6a0d0e77237a3c2ebe89d6b8f34e8b2

    SHA512

    fa7672039676c81e2a45164a9a043c495df86cb572d3c19d4bb931eb83af221db2a46ed8be7ea7c1ccc2797ebf260d88a217c9aad0cdd8e110a48826d7ce22e4

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    344B

    MD5

    670773d54fa90b8327d9db199e3eac76

    SHA1

    5cf4d62069bc9a682b1dfb51c4caf97678a261bd

    SHA256

    2210f66f4ba7e6832282c8dd8d5869c97e48f4284cda0d6dbfc0030ef91f391b

    SHA512

    aef567bc86f72d1d0aac26f5b8c7d05211c81544ae14a2319338a658c5fa1d10b399fcf7d5074de58eeb7ec952947107407fad546b29c0bda08012a5950fc118

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    344B

    MD5

    8501c6a722deea6ce02fdcd119f78780

    SHA1

    58ec4902d5980608a71ee9488e5dee1dd2fc8be2

    SHA256

    ea11db873e562aa345dacfe9d95b80048f7255194a6b56c4eecce17d72530ef2

    SHA512

    d0d3cf9d3b0509f72a0ddb632a8f56abdeba717b0b431f56547179a8fa7b7c27989a6c7d0436a5bfec65044a0d7ded1e9a95eba6b083ed042a05cd7262fc0795

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    344B

    MD5

    e864e821897a61ba74f4f12aea65f321

    SHA1

    9c90384876ebe6c24476102356cc154209247116

    SHA256

    ebd1c720579e00b793af12ad53877c89940c4f1bc72a5194e172b0b8f3ba4f4b

    SHA512

    d1932aba3f44d56b618455a1c6b8d8e865f45904c6beba3bb8a6b494dc2a835ac05e8da14f62fc19bce6d0482b1d42299b7ac4b7aa47d1d7321593be4b00e65c

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    344B

    MD5

    b5e4068727287d367aba55f0e93108ef

    SHA1

    1f97f4e72a8f96b329fadac386754bfe0e38e695

    SHA256

    8e31cd830ae7e74fc1d8d660c3cd2da537fa33118e8671f28527cff04102a5e0

    SHA512

    3d4d784c0b84a39bed9e27c65198a4e13ea71b49fbd32f15ce8b9ad00600bf840a1c77415ba61c42ac52789f1710f32edee39f38d0d1bdae78dc7e42ba490e87

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    344B

    MD5

    7872cad971fe0d5546d6aec611df52c5

    SHA1

    bfacbdb17d545b5ce527440e59b05d027809fff2

    SHA256

    488b4af81c16f49183c21c7613f942bca56185a11c0f8a051e234a958024ad29

    SHA512

    0ba18fa2ddf5584a315e0d049a0248a9562aae0c09b996b37cbd162049f7008226227446e8ebd30ebbe5fa5b822b2fe05c488b0a72affaf1a82f70e631f00634

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    344B

    MD5

    2711d2b1c9aa49684297d4e2e3366cc1

    SHA1

    fef97eae04753597bdba6dda15ffb300ed696a5a

    SHA256

    c034453355cad4cba5dd34f108dd9448e8294be2af17a9eebbc7698cc8fa3d27

    SHA512

    270530c1bd91840e10a38fab77b715cc5b71805f2aa2fe613c2f8024431d8ad7401d48b61dd2514eae7b5ea86b6feb2fca75a520da1b669c265bceea1378988c

  • C:\Users\Admin\AppData\Local\Temp\CabE073.tmp

    Filesize

    68KB

    MD5

    29f65ba8e88c063813cc50a4ea544e93

    SHA1

    05a7040d5c127e68c25d81cc51271ffb8bef3568

    SHA256

    1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

    SHA512

    e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

  • C:\Users\Admin\AppData\Local\Temp\TarE0D4.tmp

    Filesize

    177KB

    MD5

    435a9ac180383f9fa094131b173a2f7b

    SHA1

    76944ea657a9db94f9a4bef38f88c46ed4166983

    SHA256

    67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

    SHA512

    1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

  • C:\Users\Admin\AppData\Local\Temp\oculta.bat

    Filesize

    158B

    MD5

    54c2f3a00d5bc5ffd7f5338b8d7e265c

    SHA1

    5c4086ecf9a3508666b1bd4e27ba8f7a517813be

    SHA256

    a6aec3bbc95bc0a300857092e35a602c601397eefc8565f2bc42e7e77df1eddb

    SHA512

    05bf9854e0ba84f12e7ddbaf14886491d98a832ef3287b3affc08079b9d08c88d01c386737a3b3e1d9be3cd8850266bb9ea037269e027209410f1ea6c5cf685c

  • C:\Users\Admin\AppData\Local\Temp\oculta.ps1

    Filesize

    1KB

    MD5

    921c2fb8f2423f9fb469e274eed1d860

    SHA1

    48bf33a865d9415e514281ecb48ac8e8e43ad4bc

    SHA256

    ce0bd47287e5b4ebe9de5d050e27e36ba863af9a9b21c52a3e8bc5f135252220

    SHA512

    31d6a485ff59da843ce4048322d4357ec1eb832b7acb0bff4aa6a9005efdd26be97163cdc5e8da30684ce2b45b72b1b9d02bcec800c7726b26fb52f6dafb16db

  • memory/2428-9-0x000000007450E000-0x000000007450F000-memory.dmp

    Filesize

    4KB

  • memory/2428-0-0x000000007450E000-0x000000007450F000-memory.dmp

    Filesize

    4KB

  • memory/2428-1-0x0000000001160000-0x000000000117A000-memory.dmp

    Filesize

    104KB

  • memory/2428-2-0x0000000074500000-0x0000000074BEE000-memory.dmp

    Filesize

    6.9MB

  • memory/2428-10-0x0000000074500000-0x0000000074BEE000-memory.dmp

    Filesize

    6.9MB