Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    85e9ec7124a91f7d050a16bd2d4bc40e32ec6a6986badeb0b3d5859774264a9e

  • Size

    5.1MB

  • Sample

    240702-xdn9yaveqe

  • MD5

    ea2fba9682c840a63782fbe9375d332b

  • SHA1

    f3f1360ecd737485a64a46a3c059219a216f9835

  • SHA256

    85e9ec7124a91f7d050a16bd2d4bc40e32ec6a6986badeb0b3d5859774264a9e

  • SHA512

    716b24435b8f06cc4e5e72478e454983324a21bd53b72de4c404ac006816629f89dc1a9e6b3b1243436372c66dd5e94bb87773a88d439dd790d2797f896cd870

  • SSDEEP

    98304:CXMNtEFVKFd9zvly4N0Q4v84lFZM9ifkd61sVyWhruBw+JzTsf1Qxla:BzFXzvDiFWk/whEwJQva

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Targets

    • Target

      85e9ec7124a91f7d050a16bd2d4bc40e32ec6a6986badeb0b3d5859774264a9e

    • Size

      5.1MB

    • MD5

      ea2fba9682c840a63782fbe9375d332b

    • SHA1

      f3f1360ecd737485a64a46a3c059219a216f9835

    • SHA256

      85e9ec7124a91f7d050a16bd2d4bc40e32ec6a6986badeb0b3d5859774264a9e

    • SHA512

      716b24435b8f06cc4e5e72478e454983324a21bd53b72de4c404ac006816629f89dc1a9e6b3b1243436372c66dd5e94bb87773a88d439dd790d2797f896cd870

    • SSDEEP

      98304:CXMNtEFVKFd9zvly4N0Q4v84lFZM9ifkd61sVyWhruBw+JzTsf1Qxla:BzFXzvDiFWk/whEwJQva

    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