Overview

overview

10

Static

static

3

395a04d595...3f.exe

windows7-x64

10

395a04d595...3f.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    395a04d595a1e12f6d75f23808ccef0cf0484c29d706c59882f68057f860ed3f.exe

  • Size

    4.8MB

  • Sample

    240614-bj1dhasgrj

  • MD5

    4433bf3a29e3bfe87c5ad1de6f23caa6

  • SHA1

    d4a77e5f2a34ea964531c6ffda76b8a6b1ed06e2

  • SHA256

    395a04d595a1e12f6d75f23808ccef0cf0484c29d706c59882f68057f860ed3f

  • SHA512

    80cbf6985df943e532af58f82116359327a23b66fe892f792c38211908eb080793c7316f9365bb52bd43e3940ec6d752f3a46a0c0ce617876c9f0624ddde67f1

  • SSDEEP

    98304:mq0VPCgwzTZCMW0l1e6x3Pe5tRZfuWQ2w+IFjHuoz:6PCdXDW0m6FPCRtFCuoz

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

socks5systemz

C2

bhxgvir.com

Targets

    • Target

      395a04d595a1e12f6d75f23808ccef0cf0484c29d706c59882f68057f860ed3f.exe

    • Size

      4.8MB

    • MD5

      4433bf3a29e3bfe87c5ad1de6f23caa6

    • SHA1

      d4a77e5f2a34ea964531c6ffda76b8a6b1ed06e2

    • SHA256

      395a04d595a1e12f6d75f23808ccef0cf0484c29d706c59882f68057f860ed3f

    • SHA512

      80cbf6985df943e532af58f82116359327a23b66fe892f792c38211908eb080793c7316f9365bb52bd43e3940ec6d752f3a46a0c0ce617876c9f0624ddde67f1

    • SSDEEP

      98304:mq0VPCgwzTZCMW0l1e6x3Pe5tRZfuWQ2w+IFjHuoz:6PCdXDW0m6FPCRtFCuoz

    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