Analysis

  • max time kernel
    187s
  • max time network
    193s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    16-05-2022 12:31

General

  • Target

    1ed750c65754f8fa905f2e8a6f2dd864f910a2a7b68f080ca946efe22a28b0c4.exe

  • Size

    1.9MB

  • MD5

    397149c43cba3dc36aa008e8e1e7b430

  • SHA1

    866f579d72d2e817a0e31a1837673b687f0b447b

  • SHA256

    1ed750c65754f8fa905f2e8a6f2dd864f910a2a7b68f080ca946efe22a28b0c4

  • SHA512

    0c100e7153e8b59a12ada7ae48c61cbfb06def7b5f1c0413f70f26f59b040299ce42ba31cedc18b92227346fb3c40e3ccda8b78bf2dfedb31ec7f50853a4c938

Malware Config

Extracted

Family

sendsafe

Botnet

UNREGISTERED

C2

31.44.184.106:50005

31.44.184.106:50006

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 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1ed750c65754f8fa905f2e8a6f2dd864f910a2a7b68f080ca946efe22a28b0c4.exe
    "C:\Users\Admin\AppData\Local\Temp\1ed750c65754f8fa905f2e8a6f2dd864f910a2a7b68f080ca946efe22a28b0c4.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of UnmapMainImage
    PID:1764

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1764-54-0x0000000075BF1000-0x0000000075BF3000-memory.dmp
    Filesize

    8KB

  • memory/1764-55-0x0000000002D00000-0x0000000002EB2000-memory.dmp
    Filesize

    1.7MB

  • memory/1764-56-0x0000000000400000-0x00000000005DD000-memory.dmp
    Filesize

    1.9MB