Overview

overview

10

Static

static

3

winprofile

windows7-x64

10

winprofile

windows10-1703-x64

10

Sharing

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General

  • Target

    65d4b8fa161790bc77c0be5dfb459c33a0ab2458b96f3d0a4ab2ee9c98b7cdf4

  • Size

    4.8MB

  • Sample

    240613-236bzavaqh

  • MD5

    37963fac936267f5017c34c4196bd560

  • SHA1

    ead98ec1acebddc8db43b25bc0ae3658e197aab0

  • SHA256

    65d4b8fa161790bc77c0be5dfb459c33a0ab2458b96f3d0a4ab2ee9c98b7cdf4

  • SHA512

    16df6e6f2e4f57e6339a650fb5f4d6cead20faab15bc816d66b8306e15609ea3e9e44cb6f397c91ac2926afcfd995db701557efdc21f1345083ef70971e5e834

  • SSDEEP

    98304:mjzu/1GY3nqno8R7HAzzKOM2pkwz9+upwaWSTqqTbVMtz0HolIx7ny/r:Yzu/133n2fAzz62pkc9+YwaWSRhM27nA

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

socks5systemz

C2

bwaehuj.com

kbuybbg.ua

bvtxnun.com

http://bvtxnun.com/search/?q=67e28dd86c0ca77c400cfe4c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa44e8889b5e4fa9281ae978f271ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ff712c2ef949b3b

http://bvtxnun.com/search/?q=67e28dd86c0ca77c400cfe4c7c27d78406abdd88be4b12eab517aa5c96bd86e9918e4b845a8bbc896c58e713bc90c91136b5281fc235a925ed3e51d6bd974a95129070b616e96cc92be510b866db52bee348ee4c2b14a82966836f23d7f210c7ee9d9939cd6e9716

Targets

    • Target

      65d4b8fa161790bc77c0be5dfb459c33a0ab2458b96f3d0a4ab2ee9c98b7cdf4

    • Size

      4.8MB

    • MD5

      37963fac936267f5017c34c4196bd560

    • SHA1

      ead98ec1acebddc8db43b25bc0ae3658e197aab0

    • SHA256

      65d4b8fa161790bc77c0be5dfb459c33a0ab2458b96f3d0a4ab2ee9c98b7cdf4

    • SHA512

      16df6e6f2e4f57e6339a650fb5f4d6cead20faab15bc816d66b8306e15609ea3e9e44cb6f397c91ac2926afcfd995db701557efdc21f1345083ef70971e5e834

    • SSDEEP

      98304:mjzu/1GY3nqno8R7HAzzKOM2pkwz9+upwaWSTqqTbVMtz0HolIx7ny/r:Yzu/133n2fAzz62pkc9+YwaWSRhM27nA

    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