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Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    28/09/2024, 15:44

General

  • Target

    fc9f1d517d8a4a9ce7119777a3822b3a_JaffaCakes118.exe

  • Size

    28KB

  • MD5

    fc9f1d517d8a4a9ce7119777a3822b3a

  • SHA1

    17053640130fe8bd2a6c43a2c206a323e4f649d0

  • SHA256

    9ccb6545e0131fa821556576f33048529b32130c44a95262fb2ed03b14a31036

  • SHA512

    ce2bec4803ca14003bc2d40ad15e04ef24add400543384aed729e739e1df542aa94c7f241ad04e7a45998126a9f23cd8cabd1385e19a2d8a1280202f7e7341f2

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNJehZ:Dv8IRRdsxq1DjJcqfFZ

Malware Config

Signatures

  • Detects MyDoom family 8 IoCs
  • MyDoom

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

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • UPX packed file 27 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.

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fc9f1d517d8a4a9ce7119777a3822b3a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fc9f1d517d8a4a9ce7119777a3822b3a_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:1704
    • 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:2388

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpDFE6.tmp

    Filesize

    28KB

    MD5

    524c4fd57f54b817f139b51d3927694c

    SHA1

    576cbdc7b82ccb14a97d4da4fe435c1643607828

    SHA256

    d8e89d4da327adb4d20b25883b4aff4fd0a35874d8452fcb84f257f72aa3a09a

    SHA512

    b7ddc84256e041399e2fadf099b888e86e23c136e4d8c835adca449c6a92f7f8b2eb22df472dc5cb0bf83042a0558d527b5b42886f72ae508cff7d76c1e08c0b

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

    Filesize

    1KB

    MD5

    cdb0c71c7f6ff2165d444b9d79d947f5

    SHA1

    082c0b25859cba04ebe5b2d3fbca4d82ca83b677

    SHA256

    f6dc6f7ce798ff7ea3409c21c7df06c64551dde8fa1d7926346d047c70436cd4

    SHA512

    bd6331a0d66a830bce224ac352a37d51fc4c2b28860913163a172e3b02c593be0ca24dc7e16477dc7b8fa3bb5646f43c682584c9aed4cc0021375982f12480a4

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1704-17-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1704-9-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/1704-2-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1704-80-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1704-73-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1704-67-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1704-85-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1704-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/1704-48-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2388-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2388-68-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2388-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2388-49-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2388-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2388-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2388-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2388-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2388-70-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2388-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2388-74-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2388-79-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2388-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2388-81-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2388-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2388-86-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB