General

  • Target

    a4d62b14227d8781112645fb98f3228d_JaffaCakes118

  • Size

    683KB

  • Sample

    240818-bref1axena

  • MD5

    a4d62b14227d8781112645fb98f3228d

  • SHA1

    f808985fe2e44703b818777363cb409aa682e61a

  • SHA256

    0f565bf52579836b340a00c7ef37f00efff533ce171facf0babfa9fdff66afe5

  • SHA512

    55aa7ebd04c691a688057ed6e29bdf2678e99a8b2f24ef0d1fb35b9eca0a87b7aaa6a69302aa18d4586d123a61c6338d60a5cfb7a7eb87aec12f0608366625fe

  • SSDEEP

    12288:wT2x/2LT4X4sSFykAyNup4zNBzDJFunsEApXsBe7tVKjMjUbCKRqR:wT+/2H4XYtfgsBzDJp7pXKat4jMjOCKe

Malware Config

Targets

    • Target

      DVD2one.v2.1.1.exe

    • Size

      595KB

    • MD5

      f690befce38150f7b4102d1332f03e13

    • SHA1

      e42e9f7212dcf8524fc61ba63789206088733b41

    • SHA256

      296ad073ef836d930bd6a407e764995f4cedeb0b6e11cc3420bcadfd48e2af6a

    • SHA512

      b42aefe2185b1fddbfc598c8667aff5160e7419edd041dba4a64f133bb2e61641d5a01469e93cb3b1d457a3487ba4a528d7226a0cccb6b292d17a10519118d5d

    • SSDEEP

      12288:M7j9QriJQT4Tzy/ngDoh0S0tSOCvraa9xFvhJDSEqoEX:M7jZQET2/gD00iOCvmajJhkX

    Score
    7/10
    • Loads dropped DLL

    • Target

      $PLUGINSDIR/InstallOptions.dll

    • Size

      12KB

    • MD5

      9aff00ec14e6cb71a13451011c580077

    • SHA1

      5972140e4a0addb9eac685fe6037da7479f23ecf

    • SHA256

      cc8145683ad8fd77bd5cca193e84188e40d6d03a0a0d1d00e2bdbef91be96bb3

    • SHA512

      311abd4e9927c1424d794ba401f3935ad3b108a2124e58e0d29aa946514c7a1d62b9b08b013699f4f90796bdfb6c07211daddbb521c1d20ccee771f6ea43b110

    • SSDEEP

      192:zCCxNg+SdnWKZFzReF6KOgEpoAlwYmjspWnlAb2bG7F1QuIp:+Cxazn5aF4N2AWpZy2Ru

    Score
    3/10
    • Target

      dvd2one2.exe

    • Size

      526KB

    • MD5

      bbb49e8ad82a14df938ea84bce5c48db

    • SHA1

      00ba51bbe3a0b24081073aaeb924166767417eaf

    • SHA256

      711e9ea405a7f59eccee123cf32386768f50acf09d4d583076b436c37c688c72

    • SHA512

      364e3f3fb3224a1328669502663a86a3589e9d4052989a6382f6e8255e942f98f9a23e001dbd79af2e29bb5362f390659e834725b46549a112e948cab26f82dd

    • SSDEEP

      12288:LADtQxIF6Agxagg+jJf3TAzFuf0CW6b7MP+Dd226t5:+QxO6A9GjJ0G0S7MP+h2v5

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Target

      uninst.exe

    • Size

      47KB

    • MD5

      6c1e26bde497cd43fe27b7bcda11b798

    • SHA1

      f9eb03085cffc784dcf45ddd290c28e73d79821a

    • SHA256

      e72ed3f9eb49a098b9cf265b599f2e40501d187e29f273746e0be5908cf15a75

    • SHA512

      b14badb64275fe66cb2f289e3c1719fa20df5b9acf47e2e9400da4df40abf1c320a5e90c85fb8d907c838a6198741386e23be7ce0a806f40fe405d3a76666001

    • SSDEEP

      768:COfG1pI8jtZnVoxB8BFj9vAkRBfG1Hisq5C1jeHtLE8J3+eJRn5Am6kRRJ2iZ3il:aXZrnVo8BFj9/TyH4C98JuqAELVigmFV

    Score
    7/10
    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Target

      KeyGen.exe

    • Size

      107KB

    • MD5

      ad6e0c1aa3b5da1f7566f8318d12f615

    • SHA1

      bba808547bdc609f2d8b07d9ae6a068f8b978bd2

    • SHA256

      554f9c35fb9422e3d2acb5642d1e3d03230ca313281fcfdeedb7b4c9c236a6a5

    • SHA512

      c10b43cda0625c1de18d337f32fae028e3aca2646dee18b53e445307d7b6ba2654ad1cb957ce518d8e655b5f8366426d5454a3eecb86c15edb154cca33bf18f1

    • SSDEEP

      1536:FJ8q77VNICjl0hAVO0oWlf/GsgoIAWticHmqgkoLTY1EpiCR0gXjfw54Qb2KmbQk:FJ8pel8AEAIRiUN+TY3CRrzfzAm8fBa

    Score
    3/10
    • Target

      安装说明.url

    • Size

      261B

    • MD5

      af534adca72cbb40fcaba6adcf4aa0b3

    • SHA1

      486f64259c45baf815004b6ffc65301e82aecdee

    • SHA256

      1bbc2bfe53979f537c179995a1d1b5030db3ad6f2e46b258421506a3fb0fc296

    • SHA512

      21d4b21c0d228498275640b397e8adfcb92dca4996cb59b035eeea523c5fd0594b0c8bc66d557265343bf6e7cb35350790fcac323db841c0cd4fea6da38b70b1

    Score
    1/10

MITRE ATT&CK Enterprise v15

Tasks