Overview

overview

10

Static

static

3

742e3dcdb6...13.exe

windows7-x64

10

742e3dcdb6...13.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    742e3dcdb6f0b034257802cbd0e20fa76f83a467f82852b5b78d87e325417f13

  • Size

    5.2MB

  • Sample

    240702-js9brsxbjq

  • MD5

    a8d65f41dac4251b1a0658bdb959d3f7

  • SHA1

    109e60b3948b0ac769641d570a1149c9309ed61e

  • SHA256

    742e3dcdb6f0b034257802cbd0e20fa76f83a467f82852b5b78d87e325417f13

  • SHA512

    fffd680365c21595d1049600ed155e695dd64d71e44c384435ba4c54deb75786df53b96bef63413eab8de2689c34c8cf3ec111937c58c30ab354da0b0b336c9a

  • SSDEEP

    98304:CevGr5ZXX/Qs3kOD2MsYkxHUjbDAQ5hELQIKogg4dIHlTBEQxS:TGr5PJj/kxHUjb4QIKVg4dylTBEQ0

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Targets

    • Target

      742e3dcdb6f0b034257802cbd0e20fa76f83a467f82852b5b78d87e325417f13

    • Size

      5.2MB

    • MD5

      a8d65f41dac4251b1a0658bdb959d3f7

    • SHA1

      109e60b3948b0ac769641d570a1149c9309ed61e

    • SHA256

      742e3dcdb6f0b034257802cbd0e20fa76f83a467f82852b5b78d87e325417f13

    • SHA512

      fffd680365c21595d1049600ed155e695dd64d71e44c384435ba4c54deb75786df53b96bef63413eab8de2689c34c8cf3ec111937c58c30ab354da0b0b336c9a

    • SSDEEP

      98304:CevGr5ZXX/Qs3kOD2MsYkxHUjbDAQ5hELQIKogg4dIHlTBEQxS:TGr5PJj/kxHUjb4QIKVg4dylTBEQ0

    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