Overview

overview

10

Static

static

3

275cf7706f...d7.exe

windows7-x64

10

275cf7706f...d7.exe

windows10-2004-x64

10

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General

  • Target

    275cf7706f9d5d49cbcb52032850b1995211b81438257b00582040831ced93d7.exe

  • Size

    4.8MB

  • Sample

    240614-wmcf3a1brb

  • MD5

    a1f7e8d69f54697f9e4fea2617c6ad13

  • SHA1

    5bdda2a37694e680cded193b94d102c949729dc5

  • SHA256

    275cf7706f9d5d49cbcb52032850b1995211b81438257b00582040831ced93d7

  • SHA512

    06a64d15e608473c1023dc193d1996c71daa2eae6540d45019a353dd3d6c220e52685e7143b21382f41a944dedd5a39ca966f51a1adfb94cd8947a9c55e2b9fc

  • SSDEEP

    98304:mMWPo/89J0L3BFN3vlih5FOvH3myAmLoL+61vEV6Le0g5KqDIV:vWPo/9xFN9ifFOPCa72g5LIV

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

socks5systemz

C2

bhozonf.com

http://bhozonf.com/search/?q=67e28dd8690cfb204406a51a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa49e8889b5e4fa9281ae978fe71ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6f8df719c1e797

http://bhozonf.com/search/?q=67e28dd8690cfb204406a51a7c27d78406abdd88be4b12eab517aa5c96bd86e5908f4e96148ab2865b77f80ebad9c10f7cb63037ed2ab423a43b4383ba915d911ec07bb606a0708720fa11b861c353baf51aba1e7242fa7023cc366689fe19c3e79d9b33cf

ejokvvo.ua

Targets

    • Target

      275cf7706f9d5d49cbcb52032850b1995211b81438257b00582040831ced93d7.exe

    • Size

      4.8MB

    • MD5

      a1f7e8d69f54697f9e4fea2617c6ad13

    • SHA1

      5bdda2a37694e680cded193b94d102c949729dc5

    • SHA256

      275cf7706f9d5d49cbcb52032850b1995211b81438257b00582040831ced93d7

    • SHA512

      06a64d15e608473c1023dc193d1996c71daa2eae6540d45019a353dd3d6c220e52685e7143b21382f41a944dedd5a39ca966f51a1adfb94cd8947a9c55e2b9fc

    • SSDEEP

      98304:mMWPo/89J0L3BFN3vlih5FOvH3myAmLoL+61vEV6Le0g5KqDIV:vWPo/9xFN9ifFOPCa72g5LIV

    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