Analysis

  • max time kernel
    144s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/04/2024, 02:37

General

  • Target

    fbbdccfe501ed5276b3e276312434514_JaffaCakes118.exe

  • Size

    208KB

  • MD5

    fbbdccfe501ed5276b3e276312434514

  • SHA1

    db821b6af2309c22262088cc38cf5060bbda1f75

  • SHA256

    cac44a91e86fcd22bfc16ad13408ba5f8cd4e600c966114fa64f56fa671f876b

  • SHA512

    c89bdf53a569c77daba5fba5996becdaa09f0d891c8b6bd914f93441adab8c54f09d0dd0421f44d04f97f4210e9164a50d092b003bd4f7710b369b8f54ad915f

  • SSDEEP

    3072:WChJgYMm4xf9cU9KQ2BxA59SPMSOoVn2a:GYMm4xiWKQ2BiCM8

Score
10/10

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.tripod.com
  • Port:
    21
  • Username:
    onthelinux
  • Password:
    741852abc

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fbbdccfe501ed5276b3e276312434514_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fbbdccfe501ed5276b3e276312434514_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:2432
    • C:\Program Files (x86)\549c5679\jusched.exe
      "C:\Program Files (x86)\549c5679\jusched.exe"
      2⤵
      • Executes dropped EXE
      PID:4244

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files (x86)\549c5679\549c5679

    Filesize

    17B

    MD5

    89931a70501a3362b6823b53523f5a77

    SHA1

    88c7e199c462ed8cc3af0ba453512b5b1fdcfdb5

    SHA256

    d30d9a0e64bc9f4a306617f087f30de6d57a5413793ab7bde13a299777a1b254

    SHA512

    8fa7ab4824ae86f3f47b3718c11f79ef275dd0639396572eaeb1262ad9153ccf43c633a7b292e30c97370436a09f22fbcf817a802015650ffb1f84d2b83483bd

  • C:\Program Files (x86)\549c5679\jusched.exe

    Filesize

    208KB

    MD5

    648f2581cee92d1e6e60770b3fda2640

    SHA1

    e40913a29c7d1abe0a109cc8269e8b20ee80543e

    SHA256

    098e2e7ec521b968af9fecab7c6c068a3d826f43cb8e57245d1ad2a96c883224

    SHA512

    007cae2178816e18ceef1ef19e8c3aa50efcffc7aba8ebb3827b73840c9b0f02e0079b608820cc8a77ae244c9a596ade732c44cf13bfe4fed66a4e05e620ddf9