Analysis

  • max time kernel
    141s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    20-04-2024 13:26

General

  • Target

    fcdc6663e5f9ae038d0734aaeccdc756_JaffaCakes118.exe

  • Size

    5.3MB

  • MD5

    fcdc6663e5f9ae038d0734aaeccdc756

  • SHA1

    8c6fa83c852fc72173261d84bd7da532220115ed

  • SHA256

    9f793bb090932b8ead7ea2766d9a6e08e4605b8c3934faa4f072a6c4e1a60caa

  • SHA512

    2fa77961f9afec38ac1b228f74a640da9a3db30845a4e785f01a523dec8979362f47d264982ae7a1db03421ca6b6e592ba01ecedf2a7133978aca69df03b64f1

  • SSDEEP

    98304:48601U4n3IUTH71ixxFIjs5FMV5DIKKRm1cQo0JFl846RIcpbEy7:pD1U4ntDZixxOjsvMVvEUoAS4TUAy7

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fcdc6663e5f9ae038d0734aaeccdc756_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fcdc6663e5f9ae038d0734aaeccdc756_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1928
    • C:\Users\Admin\AppData\Local\Temp\is-T61FK.tmp\fcdc6663e5f9ae038d0734aaeccdc756_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-T61FK.tmp\fcdc6663e5f9ae038d0734aaeccdc756_JaffaCakes118.tmp" /SL5="$4014E,4995439,119808,C:\Users\Admin\AppData\Local\Temp\fcdc6663e5f9ae038d0734aaeccdc756_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:2208

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\is-PAT19.tmp\itdownload.dll

    Filesize

    200KB

    MD5

    d82a429efd885ca0f324dd92afb6b7b8

    SHA1

    86bbdaa15e6fc5c7779ac69c84e53c43c9eb20ea

    SHA256

    b258c4d7d2113dee2168ed7e35568c8e03341e24e3eafc7a22a0d62e32122ef3

    SHA512

    5bf0c3b8fa5db63205a263c4fa5337188173248bef609ba4d03508c50db1fd1e336f3041ce96d78cc97659357a83e6e422f5b079d893a20a683270e05f5438df

  • \Users\Admin\AppData\Local\Temp\is-T61FK.tmp\fcdc6663e5f9ae038d0734aaeccdc756_JaffaCakes118.tmp

    Filesize

    1.1MB

    MD5

    d5d303dbabe599c5b4c9b96571d1b599

    SHA1

    265641e6144297bfe761ca3b332349e0d0b7a5b5

    SHA256

    e277bc4cc95eec3a3b1341270f62c12adcf2c6ed666f59f611219e4193d1fe44

    SHA512

    de44eac295721c07c789a1c5862e1522a0c0a73d0a0e6d016de60672fab447e7eae5b7b5ad9ae2be2cadf1d9559cdadc6bd2367a195172305085ab1bc2c683be

  • memory/1928-14-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/1928-1-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/2208-23-0x0000000002260000-0x000000000229C000-memory.dmp

    Filesize

    240KB

  • memory/2208-32-0x0000000002260000-0x000000000229C000-memory.dmp

    Filesize

    240KB

  • memory/2208-15-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/2208-16-0x0000000002260000-0x000000000229C000-memory.dmp

    Filesize

    240KB

  • memory/2208-19-0x0000000002260000-0x000000000229C000-memory.dmp

    Filesize

    240KB

  • memory/2208-20-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB

  • memory/2208-8-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB

  • memory/2208-26-0x0000000002260000-0x000000000229C000-memory.dmp

    Filesize

    240KB

  • memory/2208-29-0x0000000002260000-0x000000000229C000-memory.dmp

    Filesize

    240KB

  • memory/2208-12-0x0000000002260000-0x000000000229C000-memory.dmp

    Filesize

    240KB

  • memory/2208-35-0x0000000002260000-0x000000000229C000-memory.dmp

    Filesize

    240KB

  • memory/2208-38-0x0000000002260000-0x000000000229C000-memory.dmp

    Filesize

    240KB

  • memory/2208-41-0x0000000002260000-0x000000000229C000-memory.dmp

    Filesize

    240KB

  • memory/2208-44-0x0000000002260000-0x000000000229C000-memory.dmp

    Filesize

    240KB

  • memory/2208-47-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/2208-48-0x0000000002260000-0x000000000229C000-memory.dmp

    Filesize

    240KB

  • memory/2208-51-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/2208-52-0x0000000002260000-0x000000000229C000-memory.dmp

    Filesize

    240KB