Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/03/2025, 12:20

General

  • Target

    JaffaCakes118_402beb7c001ddf42a7f9b5ae09091dee.dll

  • Size

    120KB

  • MD5

    402beb7c001ddf42a7f9b5ae09091dee

  • SHA1

    c148b10c718086b5e6db14fa3c263360606d06f9

  • SHA256

    3676864e694cdc3e75e6d600875b7d473055d71d1918ca6625583ed3041b8ec2

  • SHA512

    61f810e6de90133820065ad227d58e9a89b46ee6040afa7e55f7282c3df6b89297fafd76a14599e13ea8650e3f23df4c3874812a91254c4404a44b6a985f523d

  • SSDEEP

    3072:XaaIIf5xahjfNfpDhBis1MWVUvwLZRrH9N:qWHahJJhA+bUvw1R

Score
10/10

Malware Config

Signatures

  • Gh0st RAT payload 1 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
  • Loads dropped DLL 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Program crash 1 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 behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_402beb7c001ddf42a7f9b5ae09091dee.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3300
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_402beb7c001ddf42a7f9b5ae09091dee.dll,#1
      2⤵
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:2776
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2776 -s 756
        3⤵
        • Program crash
        PID:3272
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k imgsvc
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3976
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2776 -ip 2776
    1⤵
      PID:1900

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • \??\c:\windows\filename.jpg

      Filesize

      5.4MB

      MD5

      e206a3a79f5c8656863c5990177ca00b

      SHA1

      9060c5b4fc9e64ce96a9df772838ca8ba4f7dc43

      SHA256

      84b8bca45a92491c7bd8f39decbf41c6aa7ff8fbe9fde3164d76e30e914a2a3d

      SHA512

      7b4fe6ba7f192373d370a6db664c25f914c3b3e073269e720695894063fb5212ba1aaf924b4435e818805af432924f112fba70492d57df252190d144d615a57d