Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/10/2024, 05:57

General

  • Target

    81e46be0cb151d66b5bd422528ffab37_JaffaCakes118.exe

  • Size

    84KB

  • MD5

    81e46be0cb151d66b5bd422528ffab37

  • SHA1

    d71ac138dbfa069c88e9aa239d55c94dfa088c42

  • SHA256

    61f68d3d924510e7c83516699349c45308dec2485d15bcee111ee3bb6ada5717

  • SHA512

    1c1722f9e70d2f61494a20edda32639183e357cafa3741cef8853b5a9246d63bfb5446e5166fc21dbd3baa1bffe02429947aaf03d07955b24a512953506e6d23

  • SSDEEP

    1536:Tyn/zLB79H6r7Tw9NdFJOSL+YQtfAEAif0GweFcoAjfMG8npPEe8qZJYqZRt:Tyn/zL76r7Tw9NdFJOpl3fQeFDADMG8B

Malware Config

Signatures

  • Gh0st RAT payload 5 IoCs
  • Gh0strat

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

  • Gh0strat family
  • Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Drops file in System32 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.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

Processes

  • C:\Users\Admin\AppData\Local\Temp\81e46be0cb151d66b5bd422528ffab37_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\81e46be0cb151d66b5bd422528ffab37_JaffaCakes118.exe"
    1⤵
    • Server Software Component: Terminal Services DLL
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    PID:2028
  • C:\Windows\SysWOW64\SVCHOSt.ExE
    C:\Windows\SysWOW64\SVCHOSt.ExE -K NETSVCS -s FastUserSwitchingCompatibility
    1⤵
    • Deletes itself
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    PID:920

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • \??\c:\windows\SysWOW64\bdesfvc.dll

          Filesize

          68KB

          MD5

          b999d0cb9e706fda27f79bc088ad5bce

          SHA1

          6db3d2a1aed81355e94bd92a1c5086d7d4d8b903

          SHA256

          a278f414b6e18de7fd2316120e5c540626630728eb58fb1018e1a45cc9d915a0

          SHA512

          5cd896773415e03a98f0fb8e081bdd17602a127eb011c6ce2389589246f2b9464080fa034649e05d4959e8c748063800cf757ecd506bbdc80f0b17e5838301da

        • memory/920-6-0x0000000010000000-0x0000000010013000-memory.dmp

          Filesize

          76KB

        • memory/920-7-0x0000000010000000-0x0000000010013000-memory.dmp

          Filesize

          76KB

        • memory/2028-0-0x0000000000400000-0x0000000000417000-memory.dmp

          Filesize

          92KB

        • memory/2028-5-0x0000000000400000-0x0000000000417000-memory.dmp

          Filesize

          92KB