Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    26-05-2024 17:28

General

  • Target

    763e4269e61dd06332df1d88a5a5206a_JaffaCakes118.exe

  • Size

    388KB

  • MD5

    763e4269e61dd06332df1d88a5a5206a

  • SHA1

    4ff9cd2fb6c9951176f2546f8ae00ee19bf46668

  • SHA256

    483ab7cdc131092363c2c402b326a78c7d212fba00a7c01e0ea5fc99bb76820f

  • SHA512

    21abaaf33764a5fab563bb03af87e53f4885234e5c7a21b1ad05cddccfa77175e5d87dadc005f2d136aaf47d93da70b2133d09e3b4ff5b484c9a9a61dc4c84a4

  • SSDEEP

    6144:Y5PM8zUqTKOChv0+Be1vTUroDRZf+pffufxWLwn:+9YqOOC10pvTEiR8m6wn

Malware Config

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\763e4269e61dd06332df1d88a5a5206a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\763e4269e61dd06332df1d88a5a5206a_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1956
    • C:\Users\Admin\AppData\Local\Temp\763e4269e61dd06332df1d88a5a5206a_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\763e4269e61dd06332df1d88a5a5206a_JaffaCakes118.exe"
      2⤵
      • Loads dropped DLL
      PID:2724

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\BEB8.tmp

    Filesize

    1.2MB

    MD5

    d124f55b9393c976963407dff51ffa79

    SHA1

    2c7bbedd79791bfb866898c85b504186db610b5d

    SHA256

    ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

    SHA512

    278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

  • memory/1956-6-0x0000000003730000-0x0000000003830000-memory.dmp

    Filesize

    1024KB

  • memory/1956-4-0x0000000000220000-0x000000000022B000-memory.dmp

    Filesize

    44KB

  • memory/2724-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2724-7-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2724-3-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2724-12-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB