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Overview

overview

7

Static

static

3

31c7c66a0f...18.exe

windows7-x64

7

31c7c66a0f...18.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    122s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    09/07/2024, 20:01

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General

  • Target

    31c7c66a0fef149edc6d7816bee8078a_JaffaCakes118.exe

  • Size

    12KB

  • MD5

    31c7c66a0fef149edc6d7816bee8078a

  • SHA1

    64e33c79366bca4112118e2f039783a9543dc5ed

  • SHA256

    56dd2edc5034b79ed4192411b6d866b4275cac61b0312eb4de34f7636b2074f7

  • SHA512

    1eb0b7acf8ade504619c4cb72c5e8bc3389964428ad67b95e964af06e41b7566be0cd692252aeeeffd1ffb5e381c20f228660c86ff438b7d4995f45853115947

  • SSDEEP

    384:s+wOFNOCaGWPjEAyzdQ/Z233V4YgHwB1cDNI3jGpo:sNOurQH33uYOCgIz9

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Drops file in System32 directory 9 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1240
      • C:\Users\Admin\AppData\Local\Temp\31c7c66a0fef149edc6d7816bee8078a_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\31c7c66a0fef149edc6d7816bee8078a_JaffaCakes118.exe"
        2⤵
        • Loads dropped DLL
        • Drops file in System32 directory
        • Suspicious use of WriteProcessMemory
        PID:1688
        • C:\Windows\SysWOW64\r21017.exe
          C:\Windows\system32\r21017.exe C:\Users\Admin\AppData\Local\Temp\~f76addc.~~~ abcdef C:\Users\Admin\AppData\Local\Temp\31c7c66a0fef149edc6d7816bee8078a_JaffaCakes118.exe
          3⤵
          • Deletes itself
          • Executes dropped EXE
          • Loads dropped DLL
          • Drops file in System32 directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:828

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~f76addc.~~~
      Filesize

      34KB

      MD5

      cff06173c9e730ea4879a518f70304d7

      SHA1

      de1e035d8b4b2d7a2c2a6bc288f2082b8e6bb0e6

      SHA256

      d2698d1746c556e2c543bc6e593c4df2237c887006508d5359c9cedc89e7d817

      SHA512

      5dd940575e1ea722a40ee796281598e0e9084fc27eeb45fd78fa75e2216e6992731f096daa21cf8592c2bf42361afe3ac44184f265bf82127cf7f9fe9833e547

      Download Submit

    • \Windows\SysWOW64\r21017.exe
      Filesize

      43KB

      MD5

      51138beea3e2c21ec44d0932c71762a8

      SHA1

      8939cf35447b22dd2c6e6f443446acc1bf986d58

      SHA256

      5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

      SHA512

      794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

      Download Submit

    • memory/828-13-0x0000000010000000-0x000000001001C000-memory.dmp

      Filesize

      112KB

      Download

    • memory/1240-18-0x0000000002D50000-0x0000000002D51000-memory.dmp

      Filesize

      4KB

      Download

    • memory/1688-0-0x0000000000400000-0x0000000000419000-memory.dmp

      Filesize

      100KB

      Download

    • memory/1688-6-0x0000000000400000-0x0000000000419000-memory.dmp

      Filesize

      100KB

      Download