Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    4c1cd5dc9e1ee45bfdd1b48b2115c27c91860f04a9de457048defb3f2cdb930d

  • Size

    5.4MB

  • Sample

    240630-thqf1stekm

  • MD5

    02c4db10ad4cb2175cd95e313119aaa8

  • SHA1

    f1535545f9281aad43f904f4f8fd357347e9fc46

  • SHA256

    4c1cd5dc9e1ee45bfdd1b48b2115c27c91860f04a9de457048defb3f2cdb930d

  • SHA512

    a4445c3c6b2cc6626174ce631af022062822aed944845be75754365e1431ac7680dec448908b1df3e9e44409e639f67916da214adf5eb6f6425523ac033994ae

  • SSDEEP

    98304:C2UL5/nzbBvuYb7EkAlt9Au7vzM/7xBSRpxY8okATb1EY7+IoWwGt6PwDGGRQxy:yV/zdzEHdzM/lBgE8VqbEIoOowCGRQQ

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Targets

    • Target

      4c1cd5dc9e1ee45bfdd1b48b2115c27c91860f04a9de457048defb3f2cdb930d

    • Size

      5.4MB

    • MD5

      02c4db10ad4cb2175cd95e313119aaa8

    • SHA1

      f1535545f9281aad43f904f4f8fd357347e9fc46

    • SHA256

      4c1cd5dc9e1ee45bfdd1b48b2115c27c91860f04a9de457048defb3f2cdb930d

    • SHA512

      a4445c3c6b2cc6626174ce631af022062822aed944845be75754365e1431ac7680dec448908b1df3e9e44409e639f67916da214adf5eb6f6425523ac033994ae

    • SSDEEP

      98304:C2UL5/nzbBvuYb7EkAlt9Au7vzM/7xBSRpxY8okATb1EY7+IoWwGt6PwDGGRQxy:yV/zdzEHdzM/lBgE8VqbEIoOowCGRQQ

    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