Overview

overview

10

Static

static

3

winprofile

windows7-x64

10

winprofile

windows10-1703-x64

10

Sharing

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General

  • Target

    e0281d5a7f36f04afa8d737efe44f9e93bf7e05d17c0d60f40cd19dd1fc5a457

  • Size

    5.6MB

  • Sample

    240627-3e1l9a1app

  • MD5

    dd50818c4c65e69bb4b19531904e6c15

  • SHA1

    31b5178d99c404b985b8a5af6d1d7cb3da431572

  • SHA256

    e0281d5a7f36f04afa8d737efe44f9e93bf7e05d17c0d60f40cd19dd1fc5a457

  • SHA512

    2ff73e66e0d58642539b7ecec13b972e4ddfa3858cb3d1f4173c2fc8ac420cf8b7458eb6839d44c13f8da8c1a94e0155536aca6fad88df7554c24e071c0a0e51

  • SSDEEP

    98304:memBzNv1IsdExjyTYEplI+HWLhzD+AqfNBqnSX3w6cnzwhbZ+4qhTW5ZIdd2+7uI:wBt1DmyYEbIR9zD+AqfNBOSXrcnzeV+P

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

socks5systemz

C2

csskxbb.net

http://csskxbb.net/search/?q=67e28dd86509f67a4206fe1b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa45e8889b5e4fa9281ae978f171ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6e8bfc11c9ef94

http://csskxbb.net/search/?q=67e28dd86509f67a4206fe1b7c27d78406abdd88be4b12eab517aa5c96bd86ef96804a865a8bbc896c58e713bc90c91036b5281fc235a925ed3e52d6bd974a95129070b616e96cc92be20ea778c255bbe258b90d3b4eed3233d1626a8ff810c9ea969a32cd6e

bvhhxwl.com

http://bvhhxwl.com/search/?q=67e28dd8645fa72f495daa1c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978a771ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ff614c3ef9d9d3f

Targets

    • Target

      e0281d5a7f36f04afa8d737efe44f9e93bf7e05d17c0d60f40cd19dd1fc5a457

    • Size

      5.6MB

    • MD5

      dd50818c4c65e69bb4b19531904e6c15

    • SHA1

      31b5178d99c404b985b8a5af6d1d7cb3da431572

    • SHA256

      e0281d5a7f36f04afa8d737efe44f9e93bf7e05d17c0d60f40cd19dd1fc5a457

    • SHA512

      2ff73e66e0d58642539b7ecec13b972e4ddfa3858cb3d1f4173c2fc8ac420cf8b7458eb6839d44c13f8da8c1a94e0155536aca6fad88df7554c24e071c0a0e51

    • SSDEEP

      98304:memBzNv1IsdExjyTYEplI+HWLhzD+AqfNBqnSX3w6cnzwhbZ+4qhTW5ZIdd2+7uI:wBt1DmyYEbIR9zD+AqfNBOSXrcnzeV+P

    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