Overview

overview

10

Static

static

3

winprofile

windows7-x64

10

winprofile

windows10-1703-x64

10

Sharing

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General

  • Target

    0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648

  • Size

    5.6MB

  • Sample

    240617-fnk7lazbll

  • MD5

    81b460232b437c7f31aec4d2bfa94ff3

  • SHA1

    bcc068cfdde712f4c93ea7049f56761efb7f56f7

  • SHA256

    0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648

  • SHA512

    d58987dade30dee7c69baee5cd0e77d4b14bd1c6d89b377d6f37e3c6f03a2144aaf0567509417462c3af1ef4985cdaf09c3a2e7023dffbc382d5ccdc7a1b17c4

  • SSDEEP

    98304:mvH8khUR2Lelf6HATyu+t/aLyWLssgo5xpaoxz4w5ZAicPGLAWpsqe2nAEfd4:SH8khUL6K+1g3ssgexcg2YLA4e2vd4

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

socks5systemz

C2

ezywljj.ua

kbjdxkg.ua

befkvxi.com

http://befkvxi.com/search/?q=67e28dd8645fa72f495daa1c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978a771ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ff717c0ef90993e

Targets

    • Target

      0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648

    • Size

      5.6MB

    • MD5

      81b460232b437c7f31aec4d2bfa94ff3

    • SHA1

      bcc068cfdde712f4c93ea7049f56761efb7f56f7

    • SHA256

      0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648

    • SHA512

      d58987dade30dee7c69baee5cd0e77d4b14bd1c6d89b377d6f37e3c6f03a2144aaf0567509417462c3af1ef4985cdaf09c3a2e7023dffbc382d5ccdc7a1b17c4

    • SSDEEP

      98304:mvH8khUR2Lelf6HATyu+t/aLyWLssgo5xpaoxz4w5ZAicPGLAWpsqe2nAEfd4:SH8khUL6K+1g3ssgexcg2YLA4e2vd4

    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