Overview

overview

10

Static

static

3

d7722e3dc9...2c.exe

windows7-x64

10

d7722e3dc9...2c.exe

windows10-2004-x64

10

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General

  • Target

    d7722e3dc9ed3da33cb9b69854bd30ca527eff89f95ba988678d15fca3563f2c

  • Size

    4.5MB

  • Sample

    241030-mvxbrssbkk

  • MD5

    309f1a7dd94f69097297bf997578ee96

  • SHA1

    3e031317d5e5408e3f9bebc55edf56e76af5b386

  • SHA256

    d7722e3dc9ed3da33cb9b69854bd30ca527eff89f95ba988678d15fca3563f2c

  • SHA512

    4219a80f3db0d30bc63c8f23e77d97b931a2303b11068a58ef1ea90ac9b07cd1f5b0ab14200a74b8678b0b0b99ff368c3dd277728a50b3422619d8a6425f5c8e

  • SSDEEP

    98304:IU5dKRQjk0ZWvBpVR0k3v5l4oBQwvmOBLLEsEJl7OA8ijuhmgDjKu4Rxz:/5kRQjpWvz9fVruOpEsEJl7JNjM6dRV

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Targets

    • Target

      d7722e3dc9ed3da33cb9b69854bd30ca527eff89f95ba988678d15fca3563f2c

    • Size

      4.5MB

    • MD5

      309f1a7dd94f69097297bf997578ee96

    • SHA1

      3e031317d5e5408e3f9bebc55edf56e76af5b386

    • SHA256

      d7722e3dc9ed3da33cb9b69854bd30ca527eff89f95ba988678d15fca3563f2c

    • SHA512

      4219a80f3db0d30bc63c8f23e77d97b931a2303b11068a58ef1ea90ac9b07cd1f5b0ab14200a74b8678b0b0b99ff368c3dd277728a50b3422619d8a6425f5c8e

    • SSDEEP

      98304:IU5dKRQjk0ZWvBpVR0k3v5l4oBQwvmOBLLEsEJl7OA8ijuhmgDjKu4Rxz:/5kRQjpWvz9fVruOpEsEJl7JNjM6dRV

    Score
    10/10
    socks5systemzbotnetdiscovery

    • Detect Socks5Systemz Payload

    • Socks5Systemz

      Socks5Systemz is a botnet written in C++.

      botnetsocks5systemz

    • Socks5systemz family

      socks5systemz

    • 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