Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    68237a1e66de26144b94a5c9a1f91523f8bef3e613d15b0a95997f90edee61b3

  • Size

    4.9MB

  • Sample

    240614-j8szqawbnl

  • MD5

    f4088d2b6c196566cec6713b8a472c8d

  • SHA1

    f75f15387abde865bb0f2e55d4395f18eefa41bc

  • SHA256

    68237a1e66de26144b94a5c9a1f91523f8bef3e613d15b0a95997f90edee61b3

  • SHA512

    4f5e2e71036c4ebcef9383ee2430f325f796b7669959957116fad03866a91d2bed916cea0e76e9c0682f993131933911a4438aa7f207763a8742744e4cb9d374

  • SSDEEP

    98304:mRZmudq2wJNuPXeh3RO794gBeG4ZsV7dow2hO6ETxtajRyvLGQ0pAmt86tI:rqgw2h36yg4HK7do66QrwBAR

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

socks5systemz

C2

bfnekat.com

http://bfnekat.com/search/?q=67e28dd86e09a721465dff1c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa44e8889b5e4fa9281ae978f771ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff712c5ec969b3b

http://bfnekat.com/search/?q=67e28dd86e09a721465dff1c7c27d78406abdd88be4b12eab517aa5c96bd86ec958f4d885a8bbc896c58e713bc90c91136b5281fc235a925ed3e54d6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee9d993ece6c9716

bvpzuer.com

http://bvpzuer.com/search/?q=67e28dd8655df07d165afd1f7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a271ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff712c5ec969b3b

http://bvpzuer.com/search/?q=67e28dd8655df07d165afd1f7c27d78406abdd88be4b12eab517aa5c96bd86ee95844a885a8bbc896c58e713bc90c91936b5281fc235a925ed3e01d6bd974a95129070b616e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee9d993ece6c9716

Targets

    • Target

      68237a1e66de26144b94a5c9a1f91523f8bef3e613d15b0a95997f90edee61b3

    • Size

      4.9MB

    • MD5

      f4088d2b6c196566cec6713b8a472c8d

    • SHA1

      f75f15387abde865bb0f2e55d4395f18eefa41bc

    • SHA256

      68237a1e66de26144b94a5c9a1f91523f8bef3e613d15b0a95997f90edee61b3

    • SHA512

      4f5e2e71036c4ebcef9383ee2430f325f796b7669959957116fad03866a91d2bed916cea0e76e9c0682f993131933911a4438aa7f207763a8742744e4cb9d374

    • SSDEEP

      98304:mRZmudq2wJNuPXeh3RO794gBeG4ZsV7dow2hO6ETxtajRyvLGQ0pAmt86tI:rqgw2h36yg4HK7do66QrwBAR

    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