Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    01-07-2024 13:56

General

  • Target

    1b8f544f10cb311f271e4da55189b842_JaffaCakes118.exe

  • Size

    28KB

  • MD5

    1b8f544f10cb311f271e4da55189b842

  • SHA1

    e0a5fa9a5098e34df2ffd9938d1a94827f5d4420

  • SHA256

    c35d980e38abea5b84c16e1c5386c3a4710b62294c5ea8dee6ee8cf6df2399ea

  • SHA512

    42403839ec26405551f0d8c5dfc2241184d3c4681c9f8221e60b20464b1ad0ea61a304e70ce6a9f752926d86e4c2411247b74d1bb35dac64941f5d3972770ec1

  • SSDEEP

    384:mvxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyN1qgxOEJY:wv8IRRdsxq1DjJcqfjYY

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 23 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
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1b8f544f10cb311f271e4da55189b842_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1b8f544f10cb311f271e4da55189b842_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:3008
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:3056

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpF588.tmp

    Filesize

    28KB

    MD5

    e30581beca45b1360eb9668b35f80c51

    SHA1

    e06f031e4c469fa3b4916f633a4403ec4843d7d7

    SHA256

    7249caacbc2549edb2a5382dc894096f2fbabba5765bacef08698da28552d092

    SHA512

    dec92e8a75ddc710e3fc4d7fdb15ddb43fc241d78b0ad5b08568fbc9ded8e8fb29d484db985af01aa686852b9c47742f3d41a2d60c44b27edc18f9c6669da7f0

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

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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

    Filesize

    1KB

    MD5

    e113fd3e383285553905e2a5b3684e48

    SHA1

    8d7a2033fe73c1acd9122ad2cbb25571b0456219

    SHA256

    49e89d8821c739f6290b638573385abdeae8273d41e5da3869b3be01bbf399c1

    SHA512

    7b7ce209385b36c6b7b2b88795be70e2a62259818492dba4dad00380dbfd456585d151b07018a69f1eb53a91e31cec2ca4df56fcc6af6879b198673ad30f0454

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/3008-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3008-4-0x00000000001B0000-0x00000000001B8000-memory.dmp

    Filesize

    32KB

  • memory/3008-85-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3008-16-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3008-23-0x00000000001B0000-0x00000000001B8000-memory.dmp

    Filesize

    32KB

  • memory/3008-63-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3008-58-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3056-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3056-59-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3056-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3056-47-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3056-52-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3056-54-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3056-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3056-35-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3056-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3056-64-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3056-22-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3056-17-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3056-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3056-86-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3056-90-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB