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
  • Sample241219-mstsvs1pcp
  • SHA256 9da1f4a50f3c9c049ef10195e02c36b7e5295beb279b40d973cba1fd1cf88aa1
  • MD5 SHA1 SHA512 SSDEEP

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

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

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

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