Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    23-08-2024 15:18

General

  • Target

    bc46ca7ee0555d9a9f0a6fc5a1ea150e_JaffaCakes118.exe

  • Size

    28KB

  • MD5

    bc46ca7ee0555d9a9f0a6fc5a1ea150e

  • SHA1

    73f39b3c855d32cbd30f2f0230c33c0db5872a06

  • SHA256

    f029206951fa4ddfc8130dde0ba6a573acf2f826fcb1e5fa516696a973668028

  • SHA512

    a58ca4b34ea4aa133c7cf8e1db72aa0777e4b1a6cdf113f586b4bc9fa358afd8f7ba6f675aa0f38e4feedde3030399e1d8c18f8a8a929f06d7d6e8c286cb5cf4

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNpsj:Dv8IRRdsxq1DjJcqfJ

Malware Config

Signatures

  • Detects MyDoom family 9 IoCs
  • MyDoom

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

  • Executes dropped EXE 1 IoCs
  • UPX packed file 29 IoCs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • 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\bc46ca7ee0555d9a9f0a6fc5a1ea150e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\bc46ca7ee0555d9a9f0a6fc5a1ea150e_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:2528
    • 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:2552

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    342B

    MD5

    d63f762131e9777238e415cc16f9b481

    SHA1

    df5bde4468de4ec24429b0af94def7c2e540a3b7

    SHA256

    edab9c4c65956c9c0eefe81707fbf28097af19a66ebc78128ef7d66f4ace70bb

    SHA512

    d0e3b3a3d069a5b3d5a1fe6558a52fc7d9183256e9ba091839b52174e80cb5adcdec775a08455d85b27375691140a51855d0160f10f4897a5cb5322e8c8a1053

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

    Filesize

    342B

    MD5

    4e35ed313dae87271ef75f6deedb93ea

    SHA1

    14482f5e9f29953436840f0284b305dc18bd4954

    SHA256

    4ee79870f99a78cf00664d8580509221fdad4a2721b377e1a8bf5595a820a83f

    SHA512

    df08448d76e43e5dcd2ab8d81c97f25061bdbad962deaa3f50d9614c6652989857af09e3224a50744d5aab3a424b0de8057a898547a06945370317907cf7baf9

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\6GL24G53\search[3].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\CabE211.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarE291.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpDAE6.tmp

    Filesize

    28KB

    MD5

    bbe6322296ccf115e5046ccc19340da9

    SHA1

    1b83a0bb07b018f0fb8f981043bddef7a5ab4c66

    SHA256

    eefbb2ef6b9939f2f22dcb4b39264a49e2a5a0fd6c05a31f22ae8f673422716c

    SHA512

    0a41a27bca14e15828408cb5c0f94f37e893523afdb21c8db47bd5b8429d5f29a9955b14f514f85afe66f3e3977d4c19627d97f8279ccaa2e50d71d900f7d803

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

    Filesize

    1KB

    MD5

    e4adcb54b99c0fc0d43e062471414db5

    SHA1

    3d706b0bafd9620cb750fc49bdd349aad45319f6

    SHA256

    3f35793d5b3910f14a4f2f2ef645314405151b3976f4f61e0660b13fdf26ee8e

    SHA512

    ec7ac32be87d56d25dc6e5d761457c530c1856ac2535c7658aac72e3e3fc235f9ad982b8b8771f9f46f15c3cbd23036d35ec6315b1a897341c38449e6f9e1327

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

    Filesize

    1KB

    MD5

    a493f0411a026285fcc9e58c6e1ef197

    SHA1

    8643d597b2376a346310bb1ebc7cc41e870cb076

    SHA256

    7a94f531d85fa0587c2bdcc6a21dd5c519c8a42febefaa73adac09d8efe4408e

    SHA512

    967ad8ec15179784b25ad7962645e58cb631abcec90ca6844b2da4a1845a9462949dccdc1a47536a578f529ba19a942e9b28bc2589ea7b302a6b7c523ccd3485

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2528-83-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2528-71-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2528-9-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2528-231-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2528-10-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2528-17-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2528-43-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2528-18-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2528-45-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2528-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2528-19-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2528-78-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2528-66-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2528-73-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2552-74-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2552-86-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2552-72-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2552-79-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2552-67-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2552-84-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2552-22-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2552-27-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2552-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2552-46-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2552-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2552-39-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2552-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2552-34-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2552-232-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2552-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB