Analysis

  • max time kernel
    137s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/04/2024, 01:18

General

  • Target

    f4bd4e58f4e5d550bb996e9fc1aa3477_JaffaCakes118.exe

  • Size

    385KB

  • MD5

    f4bd4e58f4e5d550bb996e9fc1aa3477

  • SHA1

    bb29a38fa04601efc7c42091b35778a6caf60537

  • SHA256

    8e371b943b7e1c7bf3c532636e97922d8f87611ab73f244421c6e14938e7df94

  • SHA512

    2d5da834500f47eedea47a3b797e68fb576320f741ca6d17383ee5102c964caa9b6a309e06c6caa2d6f586ee8b88457322c5274d2e13c850065653977d85dfae

  • SSDEEP

    12288:9MJJQ0FWN9AZvYnCkLF16/Tl/R/jTK15ZMB:9d0Fw9ARwmHfKjZMB

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f4bd4e58f4e5d550bb996e9fc1aa3477_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f4bd4e58f4e5d550bb996e9fc1aa3477_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4868
    • C:\Users\Admin\AppData\Local\Temp\f4bd4e58f4e5d550bb996e9fc1aa3477_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\f4bd4e58f4e5d550bb996e9fc1aa3477_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:3520

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\f4bd4e58f4e5d550bb996e9fc1aa3477_JaffaCakes118.exe

    Filesize

    385KB

    MD5

    b5adb1ebc31d3547ef2273b0fb15c619

    SHA1

    4a980fd40c22afee8cc1c186b3b38aafb24b7065

    SHA256

    3d7e43372fdea9c2dac3e94ae3038fadb773cc1bde376b82191cbeb385245123

    SHA512

    b6d69d1f137bc0dc94f8d6c3e3ac94472f3e55f15940de10e606b4220963fa57e261e35bf79adb13492b7f56769e7753c0fe79ff676875971bb4e3ced8ed7171

  • memory/3520-14-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/3520-15-0x0000000001470000-0x00000000014D6000-memory.dmp

    Filesize

    408KB

  • memory/3520-20-0x0000000004EB0000-0x0000000004F0F000-memory.dmp

    Filesize

    380KB

  • memory/3520-21-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/3520-35-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/3520-38-0x000000000B7E0000-0x000000000B81C000-memory.dmp

    Filesize

    240KB

  • memory/3520-41-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/4868-0-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/4868-1-0x0000000000150000-0x00000000001B6000-memory.dmp

    Filesize

    408KB

  • memory/4868-2-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/4868-11-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB