Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    cae655fc698d3092fe07a588ddb6489f8da26c30942d9ef74823b47a722db092

  • Size

    5.7MB

  • Sample

    240616-nqqh4awanq

  • MD5

    375efb9fabe93b91e6ea0e594b8a7abe

  • SHA1

    25f1e913f6570fe318c3cab135925251e96b8740

  • SHA256

    cae655fc698d3092fe07a588ddb6489f8da26c30942d9ef74823b47a722db092

  • SHA512

    663598ebdd8d4aed6ac46a8aa722d88aa17526610bc8541fe690df3da1e8b08bb0acdd595002516dcf8e6dd6230f73ef79ac86b0b428913e83acaec40b8d6689

  • SSDEEP

    98304:mxfH28i2/XvWzhsZQqK3ojnJTQ+ZfmYu9ui3yj+B7b5DglpOLoV3eYdAOpSwVe:CfW8i2HWzGY3ojnJlfmYuf3kEdgPOsuB

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

socks5systemz

C2

bfkqqoe.com

bunirfo.com

Targets

    • Target

      cae655fc698d3092fe07a588ddb6489f8da26c30942d9ef74823b47a722db092

    • Size

      5.7MB

    • MD5

      375efb9fabe93b91e6ea0e594b8a7abe

    • SHA1

      25f1e913f6570fe318c3cab135925251e96b8740

    • SHA256

      cae655fc698d3092fe07a588ddb6489f8da26c30942d9ef74823b47a722db092

    • SHA512

      663598ebdd8d4aed6ac46a8aa722d88aa17526610bc8541fe690df3da1e8b08bb0acdd595002516dcf8e6dd6230f73ef79ac86b0b428913e83acaec40b8d6689

    • SSDEEP

      98304:mxfH28i2/XvWzhsZQqK3ojnJTQ+ZfmYu9ui3yj+B7b5DglpOLoV3eYdAOpSwVe:CfW8i2HWzGY3ojnJlfmYuf3kEdgPOsuB

    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