Analysis

  • max time kernel
    140s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    15/07/2024, 19:36

General

  • Target

    4b1a030f8790a4ede78391450bbccc1b_JaffaCakes118.exe

  • Size

    244KB

  • MD5

    4b1a030f8790a4ede78391450bbccc1b

  • SHA1

    3f64f8d3ca31cac9210fbd01a81f4e84dda30773

  • SHA256

    249aff741b6ef7a838aad73d7c942568f6e974e57ad5d0ab9869e4bb2f6247c0

  • SHA512

    4c70609b6c3be076f558365ed15fe204203dbad1b7c73b828452edbe0eaf7821c0901bafcc15478721f7737ea08dd2e21cbc5d77ded9493e8e03909502551ff4

  • SSDEEP

    6144:OVV8/Fkoi3ZdsUlBA6hRZ3kE8fVhGQnq5VNe+BzumjSfq:cCkr3ZdsUlBAmgt2fNe+AmjUq

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 6 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4b1a030f8790a4ede78391450bbccc1b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4b1a030f8790a4ede78391450bbccc1b_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2528
    • C:\Users\Admin\AppData\Roaming\newclscfg\newclscfg.exe
      C:\Users\Admin\AppData\Roaming\newclscfg\newclscfg.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:2108
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Roaming\NEWCLS~1\NEWCLS~1.DLL 000
        3⤵
        • Loads dropped DLL
        PID:2388

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Roaming\NEWCLS~1\NEWCLS~1.DLL

          Filesize

          233KB

          MD5

          e73110a00dc65b7d3f2d99e58d6c3a83

          SHA1

          ba40c0886976f592dfba8941e6344306a9a3e916

          SHA256

          e50956a66c0fe43d254ece8844079124785c8d8179fab431fda955faefd2a0b9

          SHA512

          d57bf8605482df14fb3a160ef56829003232f9e56aa2c277cfe28d3f7547c132c42da8e4835956cbf4f5bc25eef12b396499cfee877efb4b3668a349db2ba8f7

        • \Users\Admin\AppData\Roaming\NEWCLS~1\trtdqkhjnhjjf.dll

          Filesize

          160KB

          MD5

          a754368da27a6a0ec497398038789d67

          SHA1

          f76448ecbe50506df3a111f89dbff1d516c1d964

          SHA256

          b62bcb44b2cde3da727f589033f06ce84f2392b8515b0e74e10961aa2b23861a

          SHA512

          8f4875a6799c96c332904df5df244ed53a6bde1c023aaf6cc56af003bfd6f6a3daf597861fa350413257a7b755983246fd5b39cff151da69d5ef3b1480b4317d

        • \Users\Admin\AppData\Roaming\newclscfg\newclscfg.exe

          Filesize

          244KB

          MD5

          4b1a030f8790a4ede78391450bbccc1b

          SHA1

          3f64f8d3ca31cac9210fbd01a81f4e84dda30773

          SHA256

          249aff741b6ef7a838aad73d7c942568f6e974e57ad5d0ab9869e4bb2f6247c0

          SHA512

          4c70609b6c3be076f558365ed15fe204203dbad1b7c73b828452edbe0eaf7821c0901bafcc15478721f7737ea08dd2e21cbc5d77ded9493e8e03909502551ff4

        • memory/2108-10-0x0000000000400000-0x0000000000441000-memory.dmp

          Filesize

          260KB

        • memory/2108-11-0x0000000000400000-0x0000000000441000-memory.dmp

          Filesize

          260KB

        • memory/2388-26-0x0000000010000000-0x0000000010044000-memory.dmp

          Filesize

          272KB

        • memory/2388-24-0x0000000000200000-0x000000000022A000-memory.dmp

          Filesize

          168KB

        • memory/2388-31-0x0000000000200000-0x000000000022A000-memory.dmp

          Filesize

          168KB

        • memory/2388-30-0x0000000010000000-0x0000000010044000-memory.dmp

          Filesize

          272KB

        • memory/2388-29-0x0000000000230000-0x0000000000231000-memory.dmp

          Filesize

          4KB

        • memory/2388-28-0x0000000000230000-0x0000000000231000-memory.dmp

          Filesize

          4KB

        • memory/2388-27-0x0000000010043000-0x0000000010044000-memory.dmp

          Filesize

          4KB

        • memory/2388-33-0x0000000000200000-0x000000000022A000-memory.dmp

          Filesize

          168KB

        • memory/2388-32-0x0000000010000000-0x0000000010044000-memory.dmp

          Filesize

          272KB

        • memory/2388-17-0x0000000010000000-0x0000000010044000-memory.dmp

          Filesize

          272KB

        • memory/2388-25-0x0000000000200000-0x000000000022A000-memory.dmp

          Filesize

          168KB

        • memory/2388-21-0x0000000010000000-0x0000000010044000-memory.dmp

          Filesize

          272KB

        • memory/2388-19-0x0000000010000000-0x0000000010044000-memory.dmp

          Filesize

          272KB

        • memory/2388-18-0x0000000010000000-0x0000000010044000-memory.dmp

          Filesize

          272KB

        • memory/2528-2-0x0000000000401000-0x0000000000402000-memory.dmp

          Filesize

          4KB

        • memory/2528-6-0x0000000000400000-0x0000000000441000-memory.dmp

          Filesize

          260KB

        • memory/2528-0-0x0000000000400000-0x0000000000441000-memory.dmp

          Filesize

          260KB