Analysis

  • max time kernel
    141s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-12-2024 10:44

General

  • Target

    ff8cd6fb05c167f48499a1e491a1e654_JaffaCakes118.exe

  • Size

    1.8MB

  • MD5

    ff8cd6fb05c167f48499a1e491a1e654

  • SHA1

    adc4a6850237a7df916a52b11c9f4d5dcd52df4b

  • SHA256

    9da1f4a50f3c9c049ef10195e02c36b7e5295beb279b40d973cba1fd1cf88aa1

  • SHA512

    91af3ad28ed76e2ff429d100d4027afb5819ee03374e82253497231b8da03ab579be76c8737c9d9afb10f8dcee733d7c666cc1a510abdafd70fa7952c9b91fa4

  • SSDEEP

    24576:bUHorNKHGJTFNWTWXinoxUsNmvb7OWCtxl0SrgnLyFi+/+ZIGuvVTuSeU8rbh5sf:bY3HeXW3no1mz7Ov6N/+/+Sl72hv

Malware Config

Extracted

Family

sendsafe

Botnet

UNREGISTERED

C2

31.44.184.51:50019

31.44.184.51:50020

Attributes
  • service_name

    Enterprise Mailing Service

Signatures

  • SendSafe

    SendSafe is a notorious spam tool which then turned into spam botnet.

  • Sendsafe family
  • SendSafe payload 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ff8cd6fb05c167f48499a1e491a1e654_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ff8cd6fb05c167f48499a1e491a1e654_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    PID:4760

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4760-0-0x0000000002690000-0x0000000002842000-memory.dmp

    Filesize

    1.7MB

  • memory/4760-1-0x0000000000400000-0x00000000005C9000-memory.dmp

    Filesize

    1.8MB

  • memory/4760-2-0x0000000000400000-0x00000000005C9000-memory.dmp

    Filesize

    1.8MB

  • memory/4760-5-0x0000000002690000-0x0000000002842000-memory.dmp

    Filesize

    1.7MB