Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    9dbddf7d5fe8baf2e8df83857af48184939cd82785746405ea4c882e3a274c18

  • Size

    5.6MB

  • Sample

    240616-la1b9a1hrp

  • MD5

    ad4e29d3a6349092679aedb5f39163a9

  • SHA1

    1d3d053800e77aa6e15a6f8e503f276ee7252a8e

  • SHA256

    9dbddf7d5fe8baf2e8df83857af48184939cd82785746405ea4c882e3a274c18

  • SHA512

    f4a2e902aa4009c00a7222d60e3d5a7032c04164d08f8c33560febd314b94b64106ec821983ab0efd0c203d76c57e95ce69079f4a3ba87b5d777b0e6d545bdd6

  • SSDEEP

    98304:m+6dzDe+AdUt5I5TcS7VA4juwnNeXuTtq8M3I/7vYRs/pSgmbPQVtU3W1qmN:T6dzDe+YomT0iNYGM3I/7vYRibm4hN

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

socks5systemz

C2

ccbjeqt.net

http://ccbjeqt.net/search/?q=67e28dd83f08f52f150eab187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ae8889b5e4fa9281ae978f471ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff714c2e693933c

http://ccbjeqt.net/search/?q=67e28dd83f08f52f150eab187c27d78406abdd88be4b12eab517aa5c96bd86e892874e845a8bbc896c58e713bc90c91f36b5281fc235a925ed3e57d6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee9d9f39c4699f11

bwmuznl.com

Targets

    • Target

      9dbddf7d5fe8baf2e8df83857af48184939cd82785746405ea4c882e3a274c18

    • Size

      5.6MB

    • MD5

      ad4e29d3a6349092679aedb5f39163a9

    • SHA1

      1d3d053800e77aa6e15a6f8e503f276ee7252a8e

    • SHA256

      9dbddf7d5fe8baf2e8df83857af48184939cd82785746405ea4c882e3a274c18

    • SHA512

      f4a2e902aa4009c00a7222d60e3d5a7032c04164d08f8c33560febd314b94b64106ec821983ab0efd0c203d76c57e95ce69079f4a3ba87b5d777b0e6d545bdd6

    • SSDEEP

      98304:m+6dzDe+AdUt5I5TcS7VA4juwnNeXuTtq8M3I/7vYRs/pSgmbPQVtU3W1qmN:T6dzDe+YomT0iNYGM3I/7vYRibm4hN

    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