Analysis

  • max time kernel
    170s
  • max time network
    196s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    08-05-2022 19:31

General

  • Target

    a77a697ba2f3323a53c1b05f89212296ae5e4f73529c8fa264ae18a94d268924.exe

  • Size

    1.8MB

  • MD5

    e690adaff12871a45813256de96a26f9

  • SHA1

    07de85cfdd152fbf45d68ec5f25c083bc37fcb88

  • SHA256

    a77a697ba2f3323a53c1b05f89212296ae5e4f73529c8fa264ae18a94d268924

  • SHA512

    d639096fc4ea8076879f1a89a7a26e0fcd2be4a9d87f88ef6c3540109742d8247c7fb8a71da8303a1963a564da919770db92b3fd03d0a5655f208e155cd724e3

Malware Config

Extracted

Family

sendsafe

Botnet

UNREGISTERED

C2

31.44.184.151:50017

31.44.184.151:50018

Attributes
  • service_name

    Enterprise Mailing Service

Signatures

  • SendSafe

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

  • SendSafe Payload 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a77a697ba2f3323a53c1b05f89212296ae5e4f73529c8fa264ae18a94d268924.exe
    "C:\Users\Admin\AppData\Local\Temp\a77a697ba2f3323a53c1b05f89212296ae5e4f73529c8fa264ae18a94d268924.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:4888

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4888-130-0x0000000002530000-0x00000000026E2000-memory.dmp
    Filesize

    1.7MB

  • memory/4888-131-0x0000000000400000-0x00000000005CC000-memory.dmp
    Filesize

    1.8MB