Analysis

  • max time kernel
    135s
  • max time network
    106s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-07-2024 21:11

General

  • Target

    64d1e23091aebe2b49467871407bf84c_JaffaCakes118.exe

  • Size

    56KB

  • MD5

    64d1e23091aebe2b49467871407bf84c

  • SHA1

    b12823d9e86083ba7ff981dfbc005e60ad2c3246

  • SHA256

    5d9b676fa5af69b635ec7ba9cbdab7cfc4517e1b369adde13c435b0f3c14f202

  • SHA512

    c104c5ccc1a3a4d03fed7a10cc6526519ec9aa10ada2796965b9556248ca8672d747c258b1524de110f8b07ef93bb0f499df47389dff66ef46e47f36628f64a0

  • SSDEEP

    1536:xFMFyajf/FCjvgCxEgI1jeV/bDZjniSCWUW06pa:xSFpf/FCfW1iVJ4t8

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\64d1e23091aebe2b49467871407bf84c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\64d1e23091aebe2b49467871407bf84c_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4216
    • C:\Users\Admin\AppData\Local\Temp\64d1e23091aebe2b49467871407bf84c_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\64d1e23091aebe2b49467871407bf84c_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:572

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\64d1e23091aebe2b49467871407bf84c_JaffaCakes118.exe

    Filesize

    56KB

    MD5

    d5737950b178d9376332b973fcd8e33e

    SHA1

    2db274bb266e27629ba8c699c64af58596e784b0

    SHA256

    8f6cdc22735bb86753ee845a3c85901f70969abcfb0201732a8c5de37e1d8ee9

    SHA512

    760bb7b9e8bfff99af19594e233e8045617387cfc737087b724e9262fa1026b14936943d9210ebea514bc785e5c502d8a450874551082c95fc041665fe4c8d9b

  • memory/572-13-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/572-14-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/572-19-0x00000000001C0000-0x00000000001CE000-memory.dmp

    Filesize

    56KB

  • memory/572-20-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/572-25-0x0000000004D60000-0x0000000004D7B000-memory.dmp

    Filesize

    108KB

  • memory/572-26-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/4216-0-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/4216-1-0x00000000001B0000-0x00000000001BE000-memory.dmp

    Filesize

    56KB

  • memory/4216-2-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/4216-12-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB