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Analysis

  • max time kernel
    149s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    09/08/2024, 21:10

General

  • Target

    83919df2f3db157639d237e4f39fa0d3_JaffaCakes118.exe

  • Size

    376KB

  • MD5

    83919df2f3db157639d237e4f39fa0d3

  • SHA1

    78b0ad7709a3e61458b3cd374dd4a9c6d6260299

  • SHA256

    64cb412d2aba7e4b595f9ee45efca4ae2ab6d85d7b7b3aa0119d9c34189942bf

  • SHA512

    ed8b236b6d2864a1ac0d7bc620f875090dae1ec98e7b46b141400fc0e4c95f94a84b844c805e1e22903172528727d2f98cd247da6e00525bec08d120f73ddf3d

  • SSDEEP

    6144:zIHYsZbS31zXqSNQgeiOKnDYVH0pwpMWEmpRBJ1NuUBY+f7zAF11whggaoHofphR:zIVZel6SOgeiOKEVH0ppWfBJ7XBczmRm

Malware Config

Signatures

  • Gh0st RAT payload 10 IoCs
  • Gh0strat

    Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Windows directory 4 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\83919df2f3db157639d237e4f39fa0d3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\83919df2f3db157639d237e4f39fa0d3_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:1724
    • \??\c:\Windows\svchest000.exe
      c:\Windows\svchest000.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2796

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\svchest000.exe

    Filesize

    376KB

    MD5

    83919df2f3db157639d237e4f39fa0d3

    SHA1

    78b0ad7709a3e61458b3cd374dd4a9c6d6260299

    SHA256

    64cb412d2aba7e4b595f9ee45efca4ae2ab6d85d7b7b3aa0119d9c34189942bf

    SHA512

    ed8b236b6d2864a1ac0d7bc620f875090dae1ec98e7b46b141400fc0e4c95f94a84b844c805e1e22903172528727d2f98cd247da6e00525bec08d120f73ddf3d

  • memory/1724-9-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/1724-8-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/1724-3-0x0000000000230000-0x000000000026E000-memory.dmp

    Filesize

    248KB

  • memory/1724-1-0x0000000000230000-0x000000000026E000-memory.dmp

    Filesize

    248KB

  • memory/1724-0-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/1724-6-0x0000000000270000-0x0000000000271000-memory.dmp

    Filesize

    4KB

  • memory/1724-5-0x00000000002A0000-0x00000000002A1000-memory.dmp

    Filesize

    4KB

  • memory/1724-7-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/1724-2-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/1724-13-0x0000000000401000-0x0000000000468000-memory.dmp

    Filesize

    412KB

  • memory/1724-4-0x0000000000290000-0x0000000000292000-memory.dmp

    Filesize

    8KB

  • memory/1724-14-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/1724-34-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/1724-19-0x0000000002BD0000-0x0000000002D1B000-memory.dmp

    Filesize

    1.3MB

  • memory/1724-33-0x0000000000230000-0x000000000026E000-memory.dmp

    Filesize

    248KB

  • memory/2796-25-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/2796-20-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/2796-30-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/2796-28-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/2796-26-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/2796-27-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/2796-21-0x00000000002C0000-0x00000000002FE000-memory.dmp

    Filesize

    248KB

  • memory/2796-23-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/2796-29-0x00000000002C0000-0x00000000002FE000-memory.dmp

    Filesize

    248KB