Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    03-06-2024 01:52

General

  • Target

    9b18532674a9282289f8be8357460eb4.exe

  • Size

    105.0MB

  • MD5

    9b18532674a9282289f8be8357460eb4

  • SHA1

    3ab80df6fd12ee818b0efa62547a255689b56b89

  • SHA256

    37e5d18fe89aa21253fc6b82f73ca1938b4f86f63a4c6686ff85471d6d88a082

  • SHA512

    f0c99375a23c72573d8d74fa8acfc27b2dc690579fac4ee919c72a14e043bb0b7ab9295c937d36064c7a80a69c1a64d7af13dc750cf70af4fdba4ca60f527c0d

  • SSDEEP

    1572864:gDJaiqXk6kYbEzJI7TWYiLWuPX9prFxCr8wkhXGeC37spBnwjWfm2Tivq:Ab9YbEVQqLWuPXD+r/khXGezBnaW+vq

Score
7/10

Malware Config

Signatures

  • Obfuscated with Agile.Net obfuscator 1 IoCs

    Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9b18532674a9282289f8be8357460eb4.exe
    "C:\Users\Admin\AppData\Local\Temp\9b18532674a9282289f8be8357460eb4.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2036
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2036 -s 1800
      2⤵
      • Program crash
      PID:2728

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

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

    342B

    MD5

    f061b787f89a40f1a957b520f550c48c

    SHA1

    721740b125caf4b0d198aa2ff707ab6e825fbafb

    SHA256

    2a9056657f77b611964ae8794c69e0722ab8c49805e1ef119452de8d3285bbdd

    SHA512

    e634e12fc77af3f8447beca978af494b6319a57f864f1458a89e3aef79919682bdd9756c8d992740af43005b27c91a81eb0d411ff1e3d4a7a609928ad6109664

  • C:\Users\Admin\AppData\Local\Temp\Cab27DD.tmp
    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar28CE.tmp
    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • memory/2036-0-0x000000007495E000-0x000000007495F000-memory.dmp
    Filesize

    4KB

  • memory/2036-1-0x0000000000DF0000-0x0000000001DF0000-memory.dmp
    Filesize

    16.0MB

  • memory/2036-2-0x0000000074950000-0x000000007503E000-memory.dmp
    Filesize

    6.9MB

  • memory/2036-3-0x00000000307E0000-0x00000000317E0000-memory.dmp
    Filesize

    16.0MB

  • memory/2036-4-0x0000000000470000-0x0000000000496000-memory.dmp
    Filesize

    152KB

  • memory/2036-71-0x00000000008F0000-0x00000000008FA000-memory.dmp
    Filesize

    40KB

  • memory/2036-75-0x000000007495E000-0x000000007495F000-memory.dmp
    Filesize

    4KB

  • memory/2036-76-0x0000000074950000-0x000000007503E000-memory.dmp
    Filesize

    6.9MB