Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    01-01-2025 20:47

General

  • Target

    JaffaCakes118_60933441741abb5abb6b7d8f60ceee2f.exe

  • Size

    28KB

  • MD5

    60933441741abb5abb6b7d8f60ceee2f

  • SHA1

    7a7639d4ba98a06f9b25f46d4f9c3c21d119b93c

  • SHA256

    e48b84b9526e44386634c17f8d3042f78f1e99c1eefc61917e9c7c3c30133673

  • SHA512

    d107150d4aec055fdb3aeda5e1be4752fa7d9748d61bd0d203e2158c66ec2bbb6c16dc12b105b14976a8126085e58322b551bb39166d0d204ac5d11faa5859fd

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNp/p5P:Dv8IRRdsxq1DjJcqfARR

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 28 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_60933441741abb5abb6b7d8f60ceee2f.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_60933441741abb5abb6b7d8f60ceee2f.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:2856
    • 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:1452

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\NT668XG4\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\Cab8B79.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar8BE9.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

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

    Filesize

    1KB

    MD5

    6dc88f6943cd8245a6110447838da7de

    SHA1

    9a42ff5502faa2e192b3e33ddd4cde8b61f4760f

    SHA256

    40d237187e1ea73342553855492a924441d6b644605c05a4be9674e1744f67ad

    SHA512

    01ad55fc576e59f58eeec35d1ecfd962ab079286d0e71d5ebb5e969d4b528fb0f99da5ceb28d0ea936dea1a54cfdb43f4a363fac462c74a2690c7074b40b6ad0

  • C:\Users\Admin\AppData\Local\Temp\tmp8049.tmp

    Filesize

    28KB

    MD5

    4545873c7a34f85f779333cacbc8ae40

    SHA1

    edd635ee538e170a844f81c939e848755f76040a

    SHA256

    66d58e8adcdca761744b6c26b9eb85856ee72377d48a316ed062f6bf52933984

    SHA512

    86a75f7af151b383358b4869cd49fad80a55f33addbc5fd576cf6c20e7bedf0a9e451b8b60326daf2fa4fd90f48ede66635d9975cb15ca38d8ee39f2fa9b2eb4

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

    Filesize

    1KB

    MD5

    44d1ab40cbb607295b8f8963d8a223b9

    SHA1

    a2649963514cbfafa27b870729c69bbc3c24e0e3

    SHA256

    e976e67eab8ac76f55bd5496eef2c708af28ecf95ebe801fdcdb332a3824f276

    SHA512

    7cabe6eeda5ae25a89f8d05ac658c78528aec72b2b369bb3d49cd3de63c69f5f27dac558003424bf805cf1c94f976c43ef41262ec2feb562c798ea2c1a640834

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

    Filesize

    1KB

    MD5

    9240cb6d8a1e83fbb588cadbfcba75f6

    SHA1

    e81b23d65487dc8ca5815a39a8714686a015f1ad

    SHA256

    a1736edd0965a224790149b0d74c9e14b3cffb8930522dc263e6037a8c76528e

    SHA512

    3e6a459bef080972ba19788ea25ac193125987d30ffccce75aa5ea4320b493335651d600ffdeaf2a51b35ac04054ae61e777e1faebfd78fdeff593924c2bd7d9

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1452-81-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1452-69-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1452-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1452-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1452-218-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1452-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1452-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1452-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1452-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1452-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1452-65-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1452-88-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1452-86-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1452-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1452-76-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1452-74-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2856-73-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2856-80-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2856-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2856-85-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2856-68-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2856-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2856-17-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2856-8-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2856-64-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2856-217-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2856-37-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2856-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB