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Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    24/10/2024, 12:51

General

  • Target

    73d1eabce636a33eb2b0fbf020f8e379_JaffaCakes118.exe

  • Size

    28KB

  • MD5

    73d1eabce636a33eb2b0fbf020f8e379

  • SHA1

    d0bef07454febf4d5d9008fc18e596b239bfd5bb

  • SHA256

    cfe49c8bdb473d7e21f4d2629e1c2d10ec59a50c10e03c6689fb94a9353ffd49

  • SHA512

    de15b3114b10bfc898f2c08e347d97f81e94a330d19fc4cc79796868c902236609c6f001206a9f22606ab8547635bd611b41b939ba0adf7a675d1c9519f1fd79

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyN11s6Qz:Dv8IRRdsxq1DjJcqf+o

Malware Config

Signatures

  • Detects MyDoom family 6 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 25 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\73d1eabce636a33eb2b0fbf020f8e379_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\73d1eabce636a33eb2b0fbf020f8e379_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:2328
    • 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:1288

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpB379.tmp

    Filesize

    28KB

    MD5

    e5b4289ee3fe9c886071ef500378af03

    SHA1

    444d32507982bb27f0ca19eb1fd9b197b8796fce

    SHA256

    80bd72be20302019f1b6867bdf4ac20a9d2675e3173fdc4480ae86fa5bc71f47

    SHA512

    df0a7b7acb637eee23b4032cbf6706a74b0c9b851dea1ffd32f87ed2777d97bff7353ad33c4ab87aa24b3d60be1d886a161420dbaec5b546d56d9720c8571200

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

    Filesize

    1KB

    MD5

    1cff27ec8d03138d8a8e6d6abc3ba87f

    SHA1

    fccaceffe7fac58d3f8324eb96390bbc0bf4fcad

    SHA256

    ae079f09982320a292e5fba6152375d155e4d50f4c2244ab02c3296a7fc40c53

    SHA512

    13b2c10c2f0529ec9eb0d5e8a32d73a5f8a751756a2c3da923e75a577cb0ba5c164cf3fb0f0cd1e7ef23a85c5abcaed4a18ead2f55ace8688faea25df21ee41b

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1288-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1288-49-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1288-89-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1288-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1288-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1288-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1288-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1288-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1288-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1288-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1288-85-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1288-75-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1288-54-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1288-56-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1288-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1288-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2328-60-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2328-16-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2328-74-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2328-4-0x00000000001B0000-0x00000000001B8000-memory.dmp

    Filesize

    32KB

  • memory/2328-84-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2328-2-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2328-17-0x00000000001B0000-0x00000000001B8000-memory.dmp

    Filesize

    32KB

  • memory/2328-88-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB