Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-08-2024 10:51

General

  • Target

    c093d066223bfd1d06449685064545e1_JaffaCakes118.exe

  • Size

    28KB

  • MD5

    c093d066223bfd1d06449685064545e1

  • SHA1

    95daf95f3250166e1e83f2e77b096cac2169ffe8

  • SHA256

    ba01ab99a73b57c835d58c1eeb82b8c9e5e1d97b4896691a89e0d51c8a8cf168

  • SHA512

    a6a0f7b997c9709136ad483df755569235b46c2c00ec33c567894bc463fe42c3e6de1b56abcffe18c1cab8e02c5cdcf3ebca97871523e19de6135663935e0fa7

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyN57jA:Dv8IRRdsxq1DjJcqfMjA

Malware Config

Signatures

  • Detects MyDoom family 6 IoCs
  • MyDoom

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

  • Executes dropped EXE 1 IoCs
  • UPX packed file 25 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.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c093d066223bfd1d06449685064545e1_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c093d066223bfd1d06449685064545e1_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2112
    • 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:3936

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\O8WYVOD7\search[3].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmp4C16.tmp

    Filesize

    28KB

    MD5

    e03b4633d88cc53fa9999bcaff76dd84

    SHA1

    f5dd070dcf9857a25c027fb385357bc8300d378e

    SHA256

    169f661dc566128bf30c42d93b124a68c670db6c01dba8a9ea97a0c0d1880c5f

    SHA512

    2315d5129aa4c6f975a20c734906391c8e42930f789926b259439d187dae47d0a2a9a7979fc5a5c198b5b2dac9d3e7c3128b5e841a2f1e90bd3cbe87cf32c443

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

    Filesize

    1KB

    MD5

    3e0d2e6f7004e120eac89563a0f739c3

    SHA1

    65a319d68dde8c16b7f92e9c85a8cbb0a61e4bb6

    SHA256

    9218ce4b742b30691ed059d9be5a7470bde2fcf19c051140abe607c7750b34e5

    SHA512

    d1aeb4616f3feb3be2eb396d4ccba833c8ae762296ddc346ecfbb9bc0c9e150aec63eaa9ab4ca0dbe3d42c0dc5a92abcbef88e196cc45d366efc55291909ee66

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2112-51-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2112-177-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2112-13-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2112-172-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2112-166-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2112-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2112-125-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3936-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3936-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3936-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3936-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3936-52-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3936-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3936-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3936-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3936-130-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3936-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3936-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3936-167-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3936-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3936-173-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3936-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3936-178-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB