Analysis

  • max time kernel
    120s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    09-05-2024 10:56

General

  • Target

    2024-05-09_b0d3f4f5720c4182a3682e7a2c542153_avoslocker_metamorfo_revil.exe

  • Size

    21.3MB

  • MD5

    b0d3f4f5720c4182a3682e7a2c542153

  • SHA1

    4f7531a96312b9921fe4cab514691e41027fd549

  • SHA256

    4fb687e06e1565ebe780465799121bdce4c2135af3a5c9ecf6c7e02b36395464

  • SHA512

    04692633e5f029520348ab3590c174c67651230006f6c6af560105d009d581fa589a8ea143d121249d6918aec5a92987904c1808de9d29e746c32a508b3474be

  • SSDEEP

    196608:MCfsQRc4Zkr+K6SHULTHpFnsVufrqNBaUQGXkXCS1gJyhza:MFUarEJhsofrqNg/GXkT18

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_b0d3f4f5720c4182a3682e7a2c542153_avoslocker_metamorfo_revil.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-05-09_b0d3f4f5720c4182a3682e7a2c542153_avoslocker_metamorfo_revil.exe"
    1⤵
    • Modifies registry class
    • Modifies system certificate store
    PID:2220
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2540

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\Content\F0ACCF77CDCBFF39F6191887F6D2D357

    Filesize

    1KB

    MD5

    a266bb7dcc38a562631361bbf61dd11b

    SHA1

    3b1efd3a66ea28b16697394703a72ca340a05bd5

    SHA256

    df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

    SHA512

    0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

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

    Filesize

    344B

    MD5

    2b9d9adad060e4f04e457d117abbb6d6

    SHA1

    b24e3cc6169142ade75b7347be89218334287921

    SHA256

    dfcefd569e05ebc4de57c5cd32a6c67e2d6930f37fc7c0a978619a9b1adfe46d

    SHA512

    b9fc0e1d936c2998ab649a0ab8f977320486bc51acc2bd2ba9fb42da2aa73106bb2ca025e1c43ab2abe16d2eced8f6fe0371ed0f07b923dc53cd3783576233d4

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

    Filesize

    344B

    MD5

    329084d12a32c5468589697f1a573bc7

    SHA1

    e56470e753bc8ccf340b5bbc30e7f5707ae7aee0

    SHA256

    537bd090ade59a9de9b91819c2ad35d36f7ff675a54d64b0a35090ee0fa6d07f

    SHA512

    c1b09ddd388e38b20a11b1a61c16f35e956cea8469a1a4310aa1e66044f4a7a17f8f11513048cdbeaac4417564c174e2cc79972a95ea0eaafb605c4513d161a4

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

    Filesize

    242B

    MD5

    6a9cf1f591c18ad0f9d5181144b9228d

    SHA1

    b1c87c70995e7c4808334cc0785df9eb7336e798

    SHA256

    22b2a034ad8e0f870eea992d2b400647a0426b83eda255ce07780971ad45d517

    SHA512

    9c8d9f303b39b371299ca46c5db434cd623ddd091bf8b883e795260b10b08265f29dec92424987b38394a544d0e413d6b428811cb895b43ffe33e228a753deb9

  • C:\Users\Admin\AppData\Local\Temp\Tar20A0.tmp

    Filesize

    177KB

    MD5

    435a9ac180383f9fa094131b173a2f7b

    SHA1

    76944ea657a9db94f9a4bef38f88c46ed4166983

    SHA256

    67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

    SHA512

    1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a