Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    03-01-2025 07:24

General

  • Target

    JaffaCakes118_6b0eff7c522a44df82f7be072b45eedb.exe

  • Size

    28KB

  • MD5

    6b0eff7c522a44df82f7be072b45eedb

  • SHA1

    4d006b00c5a52bafbb04d349f89c19cac17e6bfa

  • SHA256

    65475ce143933d47dec32c4569237145f2e55cdd3679ee47921d250a9800bb50

  • SHA512

    2e57407fbacfb4d9a8714087bf46dab0a08d54a18d590575eac5ab2f8f0333722a8e4a4672bcdfda82ef40d0ea70616ecaac3373b96fe57a705b4b45c17f1fbb

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNIqw6T:Dv8IRRdsxq1DjJcqfRUT

Malware Config

Signatures

  • Detects MyDoom family 8 IoCs
  • MyDoom

    MyDoom is a Worm that is written in C++.

  • Mydoom family
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • UPX packed file 27 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Windows directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6b0eff7c522a44df82f7be072b45eedb.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6b0eff7c522a44df82f7be072b45eedb.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:1928
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      PID:2300

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\7CNUR30T\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\CabCB55.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarCB67.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\n5sBnguk.log

    Filesize

    1KB

    MD5

    e190f5e2fc5d67148f1ada0dea818b06

    SHA1

    f112981464dec78a23492e1717629dee91eea650

    SHA256

    6c02ac2783569e90b21e402d5c4ce1935cb67a3e3c8a333cc83c35a77fe7f20c

    SHA512

    9e2e020db305b57ef8bb5c23c6872ac03a03971653b62d6a45a06825e770a743d8616224b69b648876f1ddd16e58f4136a182117f8c5a5c923d322f1479ace7c

  • C:\Users\Admin\AppData\Local\Temp\tmpC286.tmp

    Filesize

    28KB

    MD5

    f8dc67cc4fff94e8b2f10cf85edca9ce

    SHA1

    41e65363b37d1b8371e6f7b730166f0cb1154b39

    SHA256

    e5c82794c99be1c18cfa549acda0eddc5ee710f13afc7efddb9f9f3bd5ca43e8

    SHA512

    56479a8d723814d4fef6986b47389070d0ac51982249729e6591c3eac53578d44368be1288e38919be0d2ab765404fbac509571bc2d0417fd70c789af23254e7

  • C:\Users\Admin\AppData\Local\Temp\zincite.log

    Filesize

    1KB

    MD5

    313e491433e6c80707489b3719b6bea6

    SHA1

    e5fc7965acd7513628e9e6b6ab4a8976c792818b

    SHA256

    08ff298ce150b4e33ae9f132fde2ec08246b3e4147b289134a6355c556525939

    SHA512

    ca7a9ef44b926107e583f5d504eda01f7eb9006f92ea8815b5defde8f0af30fab4881fadbe08e3b80b430a0b62a455354fc5735e20b26f8af40052d38f649621

  • C:\Users\Admin\AppData\Local\Temp\zincite.log

    Filesize

    1KB

    MD5

    5ef6d93fc7e15d4cdb810a5dde1c08fe

    SHA1

    1eaa6626d846ed48019ba692c150ba11b349f9bb

    SHA256

    451df8f26859d60ab3b3c0d650db0ddf07c0cae58b44ef4382bc16094226e254

    SHA512

    bdb293aeab25966b531063c9570525ba57abfd064d02eb557425b5c20d7ab7c966ce5b39c9a9d1fbaa2faa1a2c69756b7dac2f17fbf8e62cdeab32c97a60e339

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1928-82-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1928-65-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1928-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1928-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1928-106-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1928-42-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1928-17-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1928-2-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1928-72-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1928-70-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1928-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2300-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2300-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2300-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2300-71-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2300-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2300-73-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2300-78-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2300-66-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2300-83-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2300-85-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2300-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2300-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2300-107-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2300-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2300-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2300-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB