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
    09/09/2024, 00:10

General

  • Target

    d55878c249fe7c9874be75bdffda9c51_JaffaCakes118.exe

  • Size

    40KB

  • MD5

    d55878c249fe7c9874be75bdffda9c51

  • SHA1

    1750bb86d2569d5d2f94a7a5020dbe3a4d590061

  • SHA256

    498ea8c009413e53a5edfab4e06d707062480c9e4c314453c06ffaa6bee04355

  • SHA512

    8832b6bcced1590742100d37886ccfd47955a90baa98798879aba45a5824f90b3c48ef96f9d9539a12f988ba550ca526e9dacd0da0b762be5efaac9bc8efd40d

  • SSDEEP

    768:aq9m/ZsybSg2ts4L3RLc/qjhsKmHbk1+qJ0UtHQnR:aqk/Zdic/qjh8w19JDH8R

Malware Config

Signatures

  • Detects MyDoom family 2 IoCs
  • MyDoom

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

  • Executes dropped EXE 1 IoCs
  • UPX packed file 18 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d55878c249fe7c9874be75bdffda9c51_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d55878c249fe7c9874be75bdffda9c51_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:2724
    • 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:2092

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp5AAE.tmp

    Filesize

    40KB

    MD5

    4391e772ac21ddd78804aae096267ded

    SHA1

    94668f6f441e3f66013e754fc698b40e8dc3e8f3

    SHA256

    5d14a09754c5818eb178076f5b3d46baffbb26aed08451ce62b43bdb081bff72

    SHA512

    e851013e06f25a8a335e04f8b50453f539a57a3a39189833ecf23a327d156623fe4f1f738fca54620c1e8e52c3961502dba5cf21a2106336551945cf60a49da6

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

    Filesize

    1KB

    MD5

    d6c7db8c754e1eceb6548e43b0b5373d

    SHA1

    2f142650c31b8ccae66a83345022651d9aa74f8a

    SHA256

    f9172f8df68cfa6cbc416dfdac32b961f50b647b997baa7c79caa00a4ea00d03

    SHA512

    b57effe0ef460b0edf73f322ed32ae6ee9031123d9b66d480740bbbb654b3350a929dd16a5f03c9e7f026fe14cf79cbbc40c78838f9d43d6a57ecfa4599b82e6

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2092-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2092-36-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2092-17-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2092-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2092-22-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2092-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2092-27-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2092-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2092-35-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2092-71-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2092-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2092-68-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2092-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2092-49-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2092-53-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2092-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2724-4-0x00000000002A0000-0x00000000002A8000-memory.dmp

    Filesize

    32KB

  • memory/2724-0-0x0000000000500000-0x000000000050D000-memory.dmp

    Filesize

    52KB

  • memory/2724-16-0x00000000002A0000-0x00000000002A8000-memory.dmp

    Filesize

    32KB