Analysis

  • max time kernel
    142s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    21-06-2022 15:19

General

  • Target

    30505e6aa6a549462dbce448912969cf1681023710797d2bb0e76246e436deb8.exe

  • Size

    2.1MB

  • MD5

    686baf9e0dd47eac47e6f994a83412a7

  • SHA1

    1b3c61d9a6194f956654713532fb39a8abdd5495

  • SHA256

    30505e6aa6a549462dbce448912969cf1681023710797d2bb0e76246e436deb8

  • SHA512

    437eae8f0c0006cf87df55f7915571ec463e9ea7a9e00c5849b8ad0b041b6d7789fb1c3b9cdfab4db693517015f3e76cc296414870c5dab22612108554adfb03

Malware Config

Extracted

Family

sendsafe

Botnet

UNREGISTERED

C2

31.44.184.32:50003

31.44.184.32:50004

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\30505e6aa6a549462dbce448912969cf1681023710797d2bb0e76246e436deb8.exe
    "C:\Users\Admin\AppData\Local\Temp\30505e6aa6a549462dbce448912969cf1681023710797d2bb0e76246e436deb8.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of UnmapMainImage
    PID:1956

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1956-54-0x0000000075F61000-0x0000000075F63000-memory.dmp
    Filesize

    8KB

  • memory/1956-55-0x00000000020E0000-0x0000000002292000-memory.dmp
    Filesize

    1.7MB

  • memory/1956-56-0x0000000000400000-0x0000000000619000-memory.dmp
    Filesize

    2.1MB

  • memory/1956-57-0x00000000020E0000-0x0000000002292000-memory.dmp
    Filesize

    1.7MB