Overview

overview

10

Static

static

3

5a2322d7f4...f6.exe

windows7-x64

10

5a2322d7f4...f6.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5a2322d7f478af9aac39e37b68082d6e7bcba23b0a1b67aa0c9ff6e3c00106f6.exe

  • Size

    4.8MB

  • Sample

    240614-bpbmbszapf

  • MD5

    05f9c3fae9b1f08fc1e5822ae61ee2c0

  • SHA1

    87b34df6e2bc8fa45c79158e62f36d7b345fc6eb

  • SHA256

    5a2322d7f478af9aac39e37b68082d6e7bcba23b0a1b67aa0c9ff6e3c00106f6

  • SHA512

    30e696872205c7a588d305a9ed67cfa69aca65b7f9501ec52a0da34621bc20bd11979d3cf55079e8af7fa8052f2817817388410be33f7848e0a4f7fe936259d9

  • SSDEEP

    98304:m55c5gU7QtFIat6Bo1NWTKWerUbbva2CLTWOwUAb+wfGDf+26c:8DU7WIaeEr8ba2CLqforJT

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

socks5systemz

C2

bmsuidp.com

aiyiokx.ru

Targets

    • Target

      5a2322d7f478af9aac39e37b68082d6e7bcba23b0a1b67aa0c9ff6e3c00106f6.exe

    • Size

      4.8MB

    • MD5

      05f9c3fae9b1f08fc1e5822ae61ee2c0

    • SHA1

      87b34df6e2bc8fa45c79158e62f36d7b345fc6eb

    • SHA256

      5a2322d7f478af9aac39e37b68082d6e7bcba23b0a1b67aa0c9ff6e3c00106f6

    • SHA512

      30e696872205c7a588d305a9ed67cfa69aca65b7f9501ec52a0da34621bc20bd11979d3cf55079e8af7fa8052f2817817388410be33f7848e0a4f7fe936259d9

    • SSDEEP

      98304:m55c5gU7QtFIat6Bo1NWTKWerUbbva2CLTWOwUAb+wfGDf+26c:8DU7WIaeEr8ba2CLqforJT

    Score
    10/10
    socks5systemzbotnetdiscovery

    • Detect Socks5Systemz Payload

    • Socks5Systemz

      Socks5Systemz is a botnet written in C++.

      botnetsocks5systemz

    • Detects executables packed with VMProtect.

    • 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