Overview

overview

10

Static

static

3

9b99ac3f10...7c.exe

windows7-x64

10

9b99ac3f10...7c.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    9b99ac3f10b1396bf4f7c8e8f76d045b744c4dac1bc87c1ad3e740dfc26b047c.exe

  • Size

    4.8MB

  • Sample

    240614-b3v8wszgmd

  • MD5

    17bac1320cf993ff775332ea366fd78e

  • SHA1

    03f0cfdd3abc7d6c1372c27021d064e019cdd519

  • SHA256

    9b99ac3f10b1396bf4f7c8e8f76d045b744c4dac1bc87c1ad3e740dfc26b047c

  • SHA512

    181facc11145d2301a72e590dacad76431b2b4a301cb302edb731bc50c4f5cac7635c040f4099d8994d949746b7b91df087fe34ac15753601f092797a1807aa9

  • SSDEEP

    98304:mQCQ6PrWwe1FDsEvXhtl3E3i1j8T/iqpBzXXIKzA9QHaitXVbE4k:4PSw2FJXgCj8T/JpBztA9QH5tFbrk

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

socks5systemz

C2

bpwdvot.com

dtehtqn.info

Targets

    • Target

      9b99ac3f10b1396bf4f7c8e8f76d045b744c4dac1bc87c1ad3e740dfc26b047c.exe

    • Size

      4.8MB

    • MD5

      17bac1320cf993ff775332ea366fd78e

    • SHA1

      03f0cfdd3abc7d6c1372c27021d064e019cdd519

    • SHA256

      9b99ac3f10b1396bf4f7c8e8f76d045b744c4dac1bc87c1ad3e740dfc26b047c

    • SHA512

      181facc11145d2301a72e590dacad76431b2b4a301cb302edb731bc50c4f5cac7635c040f4099d8994d949746b7b91df087fe34ac15753601f092797a1807aa9

    • SSDEEP

      98304:mQCQ6PrWwe1FDsEvXhtl3E3i1j8T/iqpBzXXIKzA9QHaitXVbE4k:4PSw2FJXgCj8T/JpBztA9QH5tFbrk

    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