Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    efa80941103ee706ebbd575b7f0ad63584eec4771152254d7a4ba56a9fbcd6ab

  • Size

    5.8MB

  • Sample

    240615-qffbgswajm

  • MD5

    46dbb13b5ac7002a2bb11a17fedbcf35

  • SHA1

    b5083fdeddd515897d72c59ac5e255c8c19dd805

  • SHA256

    efa80941103ee706ebbd575b7f0ad63584eec4771152254d7a4ba56a9fbcd6ab

  • SHA512

    25f2edb613ff5cd32bb27fdfc7f6094028883836952a7f32633b5b963eafc274f5b915d3efe726024cc3d7cdaf631cacf5b9a6346b032aae4ccc983df0dbe5ea

  • SSDEEP

    98304:mI+esvQFjJb4rxqYpk8UPQfdTvNPz9C9cekLCcE+qEApqQZTC7Tp2gjEm2LiG1:JsvQF1bUpbUuFrWDkLFE+qFqQZ2h+m2r

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

socks5systemz

C2

bpbuupx.com

http://bpbuupx.com/search/?q=67e28dd86e09a721465dff1c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa44e8889b5e4fa9281ae978f771ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff715c5e894923f

http://bpbuupx.com/search/?q=67e28dd86e09a721465dff1c7c27d78406abdd88be4b12eab517aa5c96bd86ec958f4d885a8bbc896c58e713bc90c91136b5281fc235a925ed3e54d6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee9d9e3eca6e9e12

buiypld.com

http://buiypld.com/search/?q=67e28dd83d0ea428165baf167c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a371ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff715c5e894923f

http://buiypld.com/search/?q=67e28dd83d0ea428165baf167c27d78406abdd88be4b12eab517aa5c96bd86ee93824e835a8bbc896c58e713bc90c91936b5281fc235a925ed3e00d6bd974a95129070b616e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee9d9e3eca6e9e12

Targets

    • Target

      efa80941103ee706ebbd575b7f0ad63584eec4771152254d7a4ba56a9fbcd6ab

    • Size

      5.8MB

    • MD5

      46dbb13b5ac7002a2bb11a17fedbcf35

    • SHA1

      b5083fdeddd515897d72c59ac5e255c8c19dd805

    • SHA256

      efa80941103ee706ebbd575b7f0ad63584eec4771152254d7a4ba56a9fbcd6ab

    • SHA512

      25f2edb613ff5cd32bb27fdfc7f6094028883836952a7f32633b5b963eafc274f5b915d3efe726024cc3d7cdaf631cacf5b9a6346b032aae4ccc983df0dbe5ea

    • SSDEEP

      98304:mI+esvQFjJb4rxqYpk8UPQfdTvNPz9C9cekLCcE+qEApqQZTC7Tp2gjEm2LiG1:JsvQF1bUpbUuFrWDkLFE+qFqQZ2h+m2r

    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 Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks