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
    25-11-2024 04:16

General

  • Target

    9927800e962ff893b289df650434b13e_JaffaCakes118.exe

  • Size

    30KB

  • MD5

    9927800e962ff893b289df650434b13e

  • SHA1

    8ce4d3a418a3102ed9798e1c93c11e9082b32132

  • SHA256

    d9ee695aaee07bcfd408bb7abc715ecc731ae0ca728843e9efcaea656df5691e

  • SHA512

    242c59c8c74fc979923ba46bcf06de78df0fe10978fedb00331f59757e53648c8dbc13802928c97b62d39c543bf437eca33a05c3e474b70aaf3fb6080c177407

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNNAh+bsFAhx:Dv8IRRdsxq1DjJcqf0P

Malware Config

Signatures

  • Detects MyDoom family 9 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 29 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 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9927800e962ff893b289df650434b13e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\9927800e962ff893b289df650434b13e_JaffaCakes118.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:2980
    • 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:1932

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    342B

    MD5

    2d590e68f6b3d109bfee70579f751280

    SHA1

    521f3ed96a980373cbaedcab904bb23b372eb78a

    SHA256

    71f2a591572fdf0d308e8a58a51294ac314f639b720a2e25f7ee741944f18814

    SHA512

    e6b20cb52af8237ca9874f97b1d372ae0479fadd10ab851ec97f967d2600a51cc627da95b79069ef8bb302806489cf522cbdef503380b1f683f1cd6c72a57fc4

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

    Filesize

    342B

    MD5

    3b31a938c8af2cbf02e9678c30cc880b

    SHA1

    4fb7d5b48ccff06fbf6b9f8351755ab7b5008dec

    SHA256

    dffa9f5c8c1f4a09b1f4199cb2e0e94412356bf5362836351ee5ed1922e9409e

    SHA512

    61b06dc88991bcb34fec5cb8b886f9f7aae2ca07785b08d637be2324556db794552c9539bce71e45b86081f3ac1f7ca109f1b4ba11b9c169797db69caff02f48

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\BQQODH7V\default[1].htm

    Filesize

    315B

    MD5

    14b82aec966e8e370a28053db081f4e9

    SHA1

    a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

    SHA256

    202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

    SHA512

    ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\Y8UFEBH5\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\CabC828.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarC907.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpBD0A.tmp

    Filesize

    30KB

    MD5

    1bc36cba41c572fc65b941af5a772a92

    SHA1

    7d69016eaf35a16ac6423606ad2a78b5a9f63821

    SHA256

    31ba79b36f8c2ff968be1efd797236474007cb05d553abe965ef6fdf0579251d

    SHA512

    b9167622e285fb6e8dc061bcb5366741d248b47dd9bee6d1aba5c9c4cf35b5809af032b6894a449e6a7b634e2064d3c55d92737e9bbdb1ecdb90ae118cc42961

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

    Filesize

    1KB

    MD5

    e37e6ddb909f013c352d94352c9d202f

    SHA1

    20359c395b5cfd1017b307c597a6c16eef84f418

    SHA256

    f55b61893318bbacf3b1e6138606b4510327263a6db181b684cba20a2db4565c

    SHA512

    0826b77635ebf1198f2f3a0eded877d52e7564b62a08a467c47584fefc937be0e8c1c51873f54ee6eee6d5ab579fbff786756a86c6e2e87e6a087a532299719a

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

    Filesize

    1KB

    MD5

    0aca1d8edcc87620f1f5ad58dca5ab32

    SHA1

    b83ffcb45320c33aa0c6002f7bac53d56fb71231

    SHA256

    94bdb54e83baf6c4d794010641ef66d0fe183c435b9eccfdbfabf69a91636c21

    SHA512

    138001487233b24b066bb96f5b6dac62482ec6d4cd9e08c7e3802952a1fa908b2b65681deedd218cfd4762fcf34fbd03e39eb667a89cde8294090de3304d1658

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

    Filesize

    1KB

    MD5

    e8ec28a2ba7632c8b5b9f26d42b931c6

    SHA1

    9364f37ab9f630b8635e15aa345d44df4b9af6a8

    SHA256

    19192f3273165e93d2c038178303e07b29992518752941f0c71be2a2655051f6

    SHA512

    46a140defd05f32906e6ffb957cd67bddab24caed1f6b54c587df5b5985f073e20fa7f5519aa7625c0b1855fac522836fa7c02c9931c70ed21328a6bedbe314b

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1932-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1932-59-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1932-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1932-246-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1932-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1932-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1932-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1932-80-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1932-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1932-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1932-63-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1932-82-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1932-68-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1932-70-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1932-75-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1932-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2980-74-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2980-79-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2980-67-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2980-81-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2980-62-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2980-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2980-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2980-17-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2980-58-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2980-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2980-245-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2980-42-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2980-3-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB