Analysis

  • max time kernel
    119s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    24-04-2024 11:51

General

  • Target

    2024-04-24_1a3d9ceb79965557c39b63f0d86b9397_magniber_revil.exe

  • Size

    16.1MB

  • MD5

    1a3d9ceb79965557c39b63f0d86b9397

  • SHA1

    d597a3741f5799056778490608f121a8e389f01c

  • SHA256

    ceaad01dfbfc5cae82a5c3fc83e867bd41648a534ad463e6d58b8322e7967ce6

  • SHA512

    20c87bc9cc938c1a1458ba5be13f8340fc8dbd7c7f912db15d47a8ceb78369d0b9911f30f5f4b801673477d545051e02815fcf43453bf27d9c399ef67bd14462

  • SSDEEP

    393216:sRjlV3inuC5K1M5ut2nijFiyD7XMOx0JrqNDUG2zYY14dYCCt37v9y:UlV3dC5K1M5FijwyDrP0NG2y

Score
7/10

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Loads dropped DLL 5 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-04-24_1a3d9ceb79965557c39b63f0d86b9397_magniber_revil.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-24_1a3d9ceb79965557c39b63f0d86b9397_magniber_revil.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2928
    • C:\Windows\SysWOW64\regsvr32.exe
      regsvr32.exe /s "C:\ProgramData\Soda PDF Desktop 12\Installation\Statistics.dll"
      2⤵
      • Loads dropped DLL
      • Modifies registry class
      PID:2460
  • C:\Windows\SysWOW64\DllHost.exe
    C:\Windows\SysWOW64\DllHost.exe /Processid:{EA99D9A6-92E7-43AD-9616-97BEA0A8CC1B}
    1⤵
    • Loads dropped DLL
    PID:2940
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2776

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\Soda PDF Desktop 12\Installation\Statistics.dll

    Filesize

    2.7MB

    MD5

    f9acde23d61ec10e842826c6ee4803a3

    SHA1

    a7d11eb7aad25b8bc4166777cca01636d3df70f4

    SHA256

    a1c5e9f2f75fbd958489142086d8a05d1f93bc8fb79826af2f1283281955c6e6

    SHA512

    c368ff43a8c7714ac0768e9282e194a714d3d7c637e1c29fffcd8015c9802b3f590f9787b44105c205b25379cb9effd27219324a11bb427a0290ddb0e5c612cf

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

    Filesize

    68KB

    MD5

    29f65ba8e88c063813cc50a4ea544e93

    SHA1

    05a7040d5c127e68c25d81cc51271ffb8bef3568

    SHA256

    1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

    SHA512

    e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

  • C:\Users\Admin\AppData\Local\Temp\Tar212E.tmp

    Filesize

    177KB

    MD5

    435a9ac180383f9fa094131b173a2f7b

    SHA1

    76944ea657a9db94f9a4bef38f88c46ed4166983

    SHA256

    67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

    SHA512

    1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a