Analysis

  • max time kernel
    164s
  • max time network
    178s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220310-en
  • submitted
    24-03-2022 23:35

General

  • Target

    6f20bc878b65135cf35ff7461e520933368b09c27f52ed39e1d697b4e33473ce.exe

  • Size

    1.8MB

  • MD5

    814702b9eb78736121955b50480c64ff

  • SHA1

    89d81c22be84716aaad3b79642ffb4992c71d1a4

  • SHA256

    6f20bc878b65135cf35ff7461e520933368b09c27f52ed39e1d697b4e33473ce

  • SHA512

    fe141140cc11264bd374796dc3e24d28f8170eb27f2391d5ceb19d0366ade92a5eec176c1eb5e16515307917b724763a25d410c753d0ac24e2bba04851b23217

Malware Config

Extracted

Family

sendsafe

Botnet

UNREGISTERED

C2

31.44.184.32:50023

31.44.184.32:50024

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\6f20bc878b65135cf35ff7461e520933368b09c27f52ed39e1d697b4e33473ce.exe
    "C:\Users\Admin\AppData\Local\Temp\6f20bc878b65135cf35ff7461e520933368b09c27f52ed39e1d697b4e33473ce.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:4736

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4736-134-0x00000000025A0000-0x0000000002752000-memory.dmp
    Filesize

    1.7MB

  • memory/4736-135-0x0000000000400000-0x00000000005CB000-memory.dmp
    Filesize

    1.8MB