Analysis

  • max time kernel
    118s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    09-05-2024 11:09

General

  • Target

    2024-05-09_b6d32716f9c2eee52f490d2815f4f78a_avoslocker_metamorfo_revil.exe

  • Size

    21.3MB

  • MD5

    b6d32716f9c2eee52f490d2815f4f78a

  • SHA1

    b03ee96cb3cde6642f0d9501282886f6af91acb6

  • SHA256

    30e2294e188b0b15f2bf9810d4ebcd9434429e955cf8674e4a207a83d50d44c7

  • SHA512

    da30dd226e8ed834dd8d189a914ceb72195dba48e4178c427f45065e2364cbca8c317115ff9b9c4f49ddc24ff09e53c07644b38eedf3b5b96518c1354cdaf708

  • SSDEEP

    196608:7CfsQRc4Zkr+K6SHULTHpFnsVufrqNhaUQGXZXCS1gJyCzk:7FUarEJhsofrqNA/GXZT1p

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_b6d32716f9c2eee52f490d2815f4f78a_avoslocker_metamorfo_revil.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-05-09_b6d32716f9c2eee52f490d2815f4f78a_avoslocker_metamorfo_revil.exe"
    1⤵
    • Modifies registry class
    • Modifies system certificate store
    PID:1492
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2580

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

    077dfbd15b67c087417575151135653a

    SHA1

    e167ac883ec787e23b0c4377972d62b0d31690ac

    SHA256

    098aab4e4294665b049fcf26a32c96eedbafbcacfab54213b7555503ce49c5fd

    SHA512

    3fb4fcf63483e338bffe8bd492478daca408b041295149f6d8b2babbd0131c67987eab3d8628566f78ca7c8655770a9a9928be5c3e568dda8b9eab508512afb9

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

    Filesize

    344B

    MD5

    f92c641a8d2fb0921b9f452bd45f5c7e

    SHA1

    9ac0ca01d77fc88c271cd9465260e8887ef12dc6

    SHA256

    6829ed102a7a5b75c54576b5f7e303f45e71031d7a7d75409891f4ed0b18b502

    SHA512

    f2c19327f57ffbed6a3adec91cde85ab1a5cbda5f744f3e61bdb937654f871a38ce6ec0c76ca110aeee805f3653b04fcbc6f8fd5c44ca3485f69fffaf75286eb

  • C:\Users\Admin\AppData\Local\Temp\Cab1A37.tmp

    Filesize

    68KB

    MD5

    29f65ba8e88c063813cc50a4ea544e93

    SHA1

    05a7040d5c127e68c25d81cc51271ffb8bef3568

    SHA256

    1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

    SHA512

    e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

  • C:\Users\Admin\AppData\Local\Temp\Tar1A97.tmp

    Filesize

    177KB

    MD5

    435a9ac180383f9fa094131b173a2f7b

    SHA1

    76944ea657a9db94f9a4bef38f88c46ed4166983

    SHA256

    67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

    SHA512

    1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a