Overview

overview

10

Static

static

3

winprofile

windows7-x64

10

winprofile

windows10-1703-x64

10

Sharing

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General

  • Target

    ff1d2878dc4c358df8e59c7c72790c96a09cdfca78b7646742cd9430908fb242

  • Size

    5.1MB

  • Sample

    240627-3k47ma1emm

  • MD5

    8f58f8249af23ca626ac65508568551b

  • SHA1

    af22d86d078c89055faebad0303275f1726505b4

  • SHA256

    ff1d2878dc4c358df8e59c7c72790c96a09cdfca78b7646742cd9430908fb242

  • SHA512

    7725193d72d0bb40e8603d4859792fb9efb74667cf4702592c95338659667db2362bfe778090aa4c3ef3bdaffd6220be3d9acb511a7144e2a617958056d1f345

  • SSDEEP

    98304:mcwsI1hGw7wudHcYwAcLzDTdh+PkBDY7ijzUdl5r4+ME783v2o6zwvYegcvppxNH:v6pBrEzHzPLsu+xkvYvcppH

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

socks5systemz

C2

diesims.info

http://diesims.info/search/?q=67e28dd83859fa2b145ba44a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978a771ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6e8bfc10c4ef90

dtpxnib.info

http://dtpxnib.info/search/?q=67e28dd8685af379125bfd4e7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa49e8889b5e4fa9281ae978f271ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ff614c3ee96933b

Targets

    • Target

      ff1d2878dc4c358df8e59c7c72790c96a09cdfca78b7646742cd9430908fb242

    • Size

      5.1MB

    • MD5

      8f58f8249af23ca626ac65508568551b

    • SHA1

      af22d86d078c89055faebad0303275f1726505b4

    • SHA256

      ff1d2878dc4c358df8e59c7c72790c96a09cdfca78b7646742cd9430908fb242

    • SHA512

      7725193d72d0bb40e8603d4859792fb9efb74667cf4702592c95338659667db2362bfe778090aa4c3ef3bdaffd6220be3d9acb511a7144e2a617958056d1f345

    • SSDEEP

      98304:mcwsI1hGw7wudHcYwAcLzDTdh+PkBDY7ijzUdl5r4+ME783v2o6zwvYegcvppxNH:v6pBrEzHzPLsu+xkvYvcppH

    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