Analysis

  • max time kernel
    122s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/02/2025, 05:35

General

  • Target

    JaffaCakes118_23e77c20660412760002a0e9e6a2c0a6.exe

  • Size

    401KB

  • MD5

    23e77c20660412760002a0e9e6a2c0a6

  • SHA1

    e759019c4a83344a8981bb542358f9a64c0b99ca

  • SHA256

    16df989a4a2865475d41f1895f52cf20628d8f79a3e2bd96addcafdb8dbd99e2

  • SHA512

    97b0396cec83aa5a03f579231e28c0f0ff97e486a03f1a3ead2c309d52d4f08b6b7e69ad08e32b32b77ac3b0f59c75290148933b9821cb42a5575e2c9511c164

  • SSDEEP

    6144:mMc9QjRCPuojXaqu5UEd5WGaOuagB/5A5BKD8Ph5aX61y9:qowDarWGaOuaA5A5Bc8P7a6

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 3 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetThreadContext 1 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 use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23e77c20660412760002a0e9e6a2c0a6.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23e77c20660412760002a0e9e6a2c0a6.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3508
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23e77c20660412760002a0e9e6a2c0a6.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23e77c20660412760002a0e9e6a2c0a6.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3092
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3092 -s 328
        3⤵
        • Program crash
        PID:4856
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3092 -ip 3092
    1⤵
      PID:2876

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\Kc01JIIh6186n7g.txt

      Filesize

      2KB

      MD5

      9287b62cb35cc7680570c71438c624aa

      SHA1

      2a8029396ea9adc2fc661793b5e15bb035128029

      SHA256

      8c0fe219003e796cca5f51d3c04b258418c36f82b776f4a49360425edb77199d

      SHA512

      b4540f7314354c8ec1a71345f07cf24461a5b8929669c11dc04a790db5c2bf02b4316dd5e82221f258d7ea8babac5ca7ec6c9005fd08155988f3e9d838a7734f

    • memory/3092-6-0x0000000000400000-0x0000000000457000-memory.dmp

      Filesize

      348KB

    • memory/3092-8-0x0000000000400000-0x0000000000457000-memory.dmp

      Filesize

      348KB

    • memory/3092-22-0x0000000000400000-0x0000000000457000-memory.dmp

      Filesize

      348KB