Overview

overview

10

Static

static

3

815f4f6a34...9a.exe

windows7-x64

10

815f4f6a34...9a.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    815f4f6a34860c9f433307d3b66310676ece4f76f66615bf9908f3e443c4a19a

  • Size

    4.8MB

  • Sample

    240721-t5chnsvgrd

  • MD5

    6d6fd67af23e9d1935a50da80fd2ad4f

  • SHA1

    ab40ab78826add63621ab280cd3cd4e6f11558b6

  • SHA256

    815f4f6a34860c9f433307d3b66310676ece4f76f66615bf9908f3e443c4a19a

  • SHA512

    810ad4a0c3079e29d6d537182ac42f1f2f6bc0c8882613c04711d2c49cb96f426cdeddb143b4e75fbda3c6bd8f489afed9865e42f3fd0ef0f12e40206011a0f5

  • SSDEEP

    98304:CNBpS/hArUaLKNTFHYzhTmcRWKFjlOtYKPm7pUEkGijQxz:6BpEhAXqx8hKcRWKXKQ2DdQR

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Targets

    • Target

      815f4f6a34860c9f433307d3b66310676ece4f76f66615bf9908f3e443c4a19a

    • Size

      4.8MB

    • MD5

      6d6fd67af23e9d1935a50da80fd2ad4f

    • SHA1

      ab40ab78826add63621ab280cd3cd4e6f11558b6

    • SHA256

      815f4f6a34860c9f433307d3b66310676ece4f76f66615bf9908f3e443c4a19a

    • SHA512

      810ad4a0c3079e29d6d537182ac42f1f2f6bc0c8882613c04711d2c49cb96f426cdeddb143b4e75fbda3c6bd8f489afed9865e42f3fd0ef0f12e40206011a0f5

    • SSDEEP

      98304:CNBpS/hArUaLKNTFHYzhTmcRWKFjlOtYKPm7pUEkGijQxz:6BpEhAXqx8hKcRWKXKQ2DdQR

    Score
    10/10
    socks5systemzbotnetdiscovery

    • Detect Socks5Systemz Payload

    • Socks5Systemz

      Socks5Systemz is a botnet written in C++.

      botnetsocks5systemz

    • Executes dropped EXE

    • Loads dropped DLL

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks