Overview

overview

10

Static

static

3

035dcf9053...cd.exe

windows7-x64

10

035dcf9053...cd.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    035dcf9053398a90a31dddeeef1c21f728a82078573daaac0b65baabf96973cd.exe

  • Size

    4.8MB

  • Sample

    240614-p3p9ja1fla

  • MD5

    8e277e7022265b11d4f9b4f2c0b051d2

  • SHA1

    528ff960a2acc15625e5be70dfe78f7765d1a960

  • SHA256

    035dcf9053398a90a31dddeeef1c21f728a82078573daaac0b65baabf96973cd

  • SHA512

    9cb9d7674db284a2cf4cf397ad68c3c2efd2a540973c6fe51083c933325c2faef1e86e551af64902e763d8ddd6fd40c30f1c4d509242bcd472a395c5c28cc25b

  • SSDEEP

    98304:mSUc9/UUccFNMHdS/fGM4ypm3mSUX7N3KhTfb0g:7phRFNQKfGMLgXUX7shjbz

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

socks5systemz

C2

buiajzd.com

http://buiajzd.com/search/?q=67e28dd86f54a728120ffa1d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978f771ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6f8df918c5ea90

http://buiajzd.com/search/?q=67e28dd86f54a728120ffa1d7c27d78406abdd88be4b12eab517aa5c96bd86ef9d8245855a8bbc896c58e713bc90c91936b5281fc235a925ed3e54d6bd974a95129070b616e96cc92be20ea778c255bbe258b90d3b4eed3233d1626a8ff810c8ec93933ec86a

bpypnkn.com

http://bpypnkn.com/search/?q=67e28dd83a5da32a155afd1b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a271ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff712c6e6909d3b

Targets

    • Target

      035dcf9053398a90a31dddeeef1c21f728a82078573daaac0b65baabf96973cd.exe

    • Size

      4.8MB

    • MD5

      8e277e7022265b11d4f9b4f2c0b051d2

    • SHA1

      528ff960a2acc15625e5be70dfe78f7765d1a960

    • SHA256

      035dcf9053398a90a31dddeeef1c21f728a82078573daaac0b65baabf96973cd

    • SHA512

      9cb9d7674db284a2cf4cf397ad68c3c2efd2a540973c6fe51083c933325c2faef1e86e551af64902e763d8ddd6fd40c30f1c4d509242bcd472a395c5c28cc25b

    • SSDEEP

      98304:mSUc9/UUccFNMHdS/fGM4ypm3mSUX7N3KhTfb0g:7phRFNQKfGMLgXUX7shjbz

    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