Analysis

  • max time kernel
    118s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    09-05-2024 10:41

General

  • Target

    2024-05-09_5f6c8587915a3da0f02baf73d6e6252d_avoslocker_metamorfo_revil.exe

  • Size

    21.3MB

  • MD5

    5f6c8587915a3da0f02baf73d6e6252d

  • SHA1

    f3bfabdf4bc70494e567b1e0ce01c19d93015608

  • SHA256

    1553409ba369b020cf2ad90ed21d4316c5c3c2d4a7609e1f5aaf3e86128217d0

  • SHA512

    c40993d79c981bf93ea0a29bbc1bea776d851a9b8b6bcf7a0b976eeacfddf61e15c65c9b86417033747e60ca759814b0082190f652e5b9ebbe122c5073b115e5

  • SSDEEP

    196608:7CfsQRc4Zkr+K6SHULTHpFnsVufrqN1aUQGXDXCS1gJy1z2:7FUarEJhsofrqNU/GXDT1A

Score
1/10

Malware Config

Signatures

  • Modifies registry class 3 IoCs
  • Modifies system certificate store 2 TTPs 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-05-09_5f6c8587915a3da0f02baf73d6e6252d_avoslocker_metamorfo_revil.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-05-09_5f6c8587915a3da0f02baf73d6e6252d_avoslocker_metamorfo_revil.exe"
    1⤵
    • Modifies registry class
    • Modifies system certificate store
    PID:860
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:996

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    68KB

    MD5

    29f65ba8e88c063813cc50a4ea544e93

    SHA1

    05a7040d5c127e68c25d81cc51271ffb8bef3568

    SHA256

    1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

    SHA512

    e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

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

    Filesize

    344B

    MD5

    da3d562db3c689bebf53a85be6e6df08

    SHA1

    ffc0d8b92e55f964fab2f9e318c0d25e4f2ce6f4

    SHA256

    8e95052b4513426c544de6052b89374e62ff4f9985b2dc0ea370b1c5943dd04e

    SHA512

    9904db6dfea8423da648048791fabbe99a102c207269002a7ace7d7ff068e9b8465a4d4669ec3d2797fc8b37081fc09477d8ac480f427cd09e280d02b58c00d6

  • C:\Users\Admin\AppData\Local\Temp\Cab2406.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar24F7.tmp

    Filesize

    177KB

    MD5

    435a9ac180383f9fa094131b173a2f7b

    SHA1

    76944ea657a9db94f9a4bef38f88c46ed4166983

    SHA256

    67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

    SHA512

    1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a