Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    09-05-2024 10:59

General

  • Target

    2024-05-09_b2bdcbaa32d1b78d2b5215c9c77362a3_avoslocker_metamorfo_revil.exe

  • Size

    21.3MB

  • MD5

    b2bdcbaa32d1b78d2b5215c9c77362a3

  • SHA1

    e6b843fcdb49e82d6670c857700b7fdb3c22ce40

  • SHA256

    d76939e07c45334083b9b912cda6f26faad12ae9f3f385d1d3e61191a2a80e91

  • SHA512

    d953b9099f2ea2ea25b09dbeea84166fc712239af926b4576d0b79996204bec80ef0d015ef598e843ce52a9e139d1f0bade6230dc7a37224294edc3ff3e8a4eb

  • SSDEEP

    196608:rCfsQRc4Zkr+K6SHULTHpFnsVufrqNKaUQGXFXCS1gJyLz+:rFUarEJhsofrqN//GXFT1i

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_b2bdcbaa32d1b78d2b5215c9c77362a3_avoslocker_metamorfo_revil.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-05-09_b2bdcbaa32d1b78d2b5215c9c77362a3_avoslocker_metamorfo_revil.exe"
    1⤵
    • Modifies registry class
    • Modifies system certificate store
    PID:2244
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2532

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

    bf433ff7d57d457a5f4238ca185c11d8

    SHA1

    7edb5f2f7c221edc4d3e2f7dd6fd4f503bd1763b

    SHA256

    4733f1ef39beaae1bead2a54b6820842492ffceb99c6f2518046cf3acb6e34ac

    SHA512

    890d321c316697dc07023e2d68f0c9157e30cf7b1f0cca978e0a5bfa4ac25c55232b131c26b9f170954cf819333d32d14881817bf2d274499441b78fc1445c30

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

    Filesize

    344B

    MD5

    4fed3256fbf46a57f9bc24ddd0c6c531

    SHA1

    4cdb71c1fb581ad1643b099397e4bab64add66c7

    SHA256

    3d01adff0d14cf53e1ac2c9c6b19536aeb36a9cb852cd3741e0fe743a7745b32

    SHA512

    3387ab13379df359f06e55f68dc7fd89fd61f8d41bd4446be5ea9947e23674bab8b483f13a37b344c7c7096c648b71cbdd6f194b6b7f6e721f381d49ee362911

  • C:\Users\Admin\AppData\Local\Temp\Cab2252.tmp

    Filesize

    68KB

    MD5

    29f65ba8e88c063813cc50a4ea544e93

    SHA1

    05a7040d5c127e68c25d81cc51271ffb8bef3568

    SHA256

    1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

    SHA512

    e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

  • C:\Users\Admin\AppData\Local\Temp\Tar22A3.tmp

    Filesize

    177KB

    MD5

    435a9ac180383f9fa094131b173a2f7b

    SHA1

    76944ea657a9db94f9a4bef38f88c46ed4166983

    SHA256

    67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

    SHA512

    1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a