Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    14ba3a371be6f0a84d5026dd06af91012ba466bcbf36cbb2672a417fc4c3b997

  • Size

    4.4MB

  • Sample

    240619-k9swsaxfrf

  • MD5

    6e640d03a5f67423bfe85d0358d417fa

  • SHA1

    5a5e55df0cd1ba1c2d62f5316ab667fc937df05e

  • SHA256

    14ba3a371be6f0a84d5026dd06af91012ba466bcbf36cbb2672a417fc4c3b997

  • SHA512

    9fb80ac56be378ca36f454fc82e835a36db6ec8ef9c901744747a6dfe28ed769b494805387c7d0adbbc97e42b31d817215e131e514ee6d287292588c46f87187

  • SSDEEP

    98304:mQYH438zCbitm9UycTSXQt9u1OHgAiY/Q+mwpLWzmDVhIS+WMdxjD2riG:443+CitigTSembIrmoLqaVp6PnQn

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

socks5systemz

C2

buvmved.com

http://buvmved.com/search/?q=67e28dd86d5ff17c1407ad1a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ee8889b5e4fa9281ae978f571ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff716c8e7929c33

http://buvmved.com/search/?q=67e28dd86d5ff17c1407ad1a7c27d78406abdd88be4b12eab517aa5c96bd86ef91804d825a8bbc896c58e713bc90c91b36b5281fc235a925ed3e56d6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee9d9d33c568901e

csqaubf.net

http://csqaubf.net/search/?q=67e28dd8380ffb281106fa1d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978fe71ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff716c8e7929c33

http://csqaubf.net/search/?q=67e28dd8380ffb281106fa1d7c27d78406abdd88be4b12eab517aa5c96bd86ec9d854d895a8bbc896c58e713bc90c91936b5281fc235a925ed3e5dd6bd974a95129070b616e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee9d9d33c568901e

Targets

    • Target

      14ba3a371be6f0a84d5026dd06af91012ba466bcbf36cbb2672a417fc4c3b997

    • Size

      4.4MB

    • MD5

      6e640d03a5f67423bfe85d0358d417fa

    • SHA1

      5a5e55df0cd1ba1c2d62f5316ab667fc937df05e

    • SHA256

      14ba3a371be6f0a84d5026dd06af91012ba466bcbf36cbb2672a417fc4c3b997

    • SHA512

      9fb80ac56be378ca36f454fc82e835a36db6ec8ef9c901744747a6dfe28ed769b494805387c7d0adbbc97e42b31d817215e131e514ee6d287292588c46f87187

    • SSDEEP

      98304:mQYH438zCbitm9UycTSXQt9u1OHgAiY/Q+mwpLWzmDVhIS+WMdxjD2riG:443+CitigTSembIrmoLqaVp6PnQn

    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