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
    03-01-2025 21:27

General

  • Target

    JaffaCakes118_6fced152991b16043ef5992d593a027f.exe

  • Size

    28KB

  • MD5

    6fced152991b16043ef5992d593a027f

  • SHA1

    a837c7732e46aa16499815a684125ef97c9cdd5c

  • SHA256

    959b1514666e2954ca1cc41789a72aa97ece7aa50e3af406c5dbecd4c2c0c247

  • SHA512

    c0176ea44fdda6652c7f147e367e4cf87c4014cfffa1d194e13c8a2c021f4e66bf5e9f2b0b0e114f1eadd21afa43c6036d1dcd7d7c07296babff9b637defebdf

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNdoNfa3:Dv8IRRdsxq1DjJcqfpNfa3

Malware Config

Signatures

  • Detects MyDoom family 10 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 30 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_6fced152991b16043ef5992d593a027f.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6fced152991b16043ef5992d593a027f.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:1628
    • 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:2224

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\NT668XG4\search[3].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\Cab8F7B.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar8FBD.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpA5E2.tmp

    Filesize

    28KB

    MD5

    4777982cdb24bd337a11bc9acbb77e6f

    SHA1

    c72ea08affa3d20e098f2545c75641ca97644283

    SHA256

    bb7bc91f355b9ae2691f8f1db937748341ebaa221d5ea5d36ca412f9b523a2e0

    SHA512

    06119af486342e300b32c23ef752ff9140217d0c35cb7a3511b2fcc39901639c286a7bf4ac0db8c3a44ac6e9bd3bfb16889959c1d56c95c12e7fa9c7d319182c

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

    Filesize

    1KB

    MD5

    b187dc8cc56ef405166766bd07f4f488

    SHA1

    335b2c1c282896babf39d4cdecc07ed6cacdab97

    SHA256

    7bf71e898bd1bca4a383ed86791de03be6deb2441b70dce674d80f834121ab12

    SHA512

    3d91869dc0bb66838c462a3221a4f64894217b511c60062829b879c8096d2ad9e9841ea7bf5bcbf65c5799fd32147658c81d8b9902aaaf3bc579e7ae9e0690e5

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

    Filesize

    1KB

    MD5

    e1c605cbe2f05e0676cb3fbfe7911c0c

    SHA1

    fe0bf4be9592f8cc09b84eebef4d4aa363ac5e14

    SHA256

    18bbb342673c9c0d1614048dfb74809e3d2c037235c378f8a742ae927b5e93b0

    SHA512

    4150df71fa87720990a4e460c30ce11335338f401386992461fd0057bfca0278d786442a2de683e353ab70c5cf0a312c4c3700a01fc8be3147b2e1239293af62

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1628-36-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1628-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1628-230-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1628-165-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1628-17-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/1628-16-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1628-41-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1628-69-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1628-76-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1628-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/1628-60-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1628-71-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1628-64-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2224-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-65-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-70-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-72-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-51-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-77-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-82-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-166-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-231-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB