Overview

overview

10

Static

static

3

winprofile

windows7-x64

10

winprofile

windows10-1703-x64

10

Sharing

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General

  • Target

    bc5a6031a5cb970082919f4f964c4c61f507216228e69a4c47b34df4a935ca8b

  • Size

    4.9MB

  • Sample

    240620-25jkzswdmr

  • MD5

    a19099d0dc343d56139d20e2e6352735

  • SHA1

    160f72d0054ac8d61592538045b568ca3207c084

  • SHA256

    bc5a6031a5cb970082919f4f964c4c61f507216228e69a4c47b34df4a935ca8b

  • SHA512

    3a8e421b23eed5d3c158be2f0c4677f13a8b03aeae42cdb56a3eaadf72bd8e0e5e8d30ccb2ac6857721906bc038331bc052c9878d6ad3ccca22996d0e130a877

  • SSDEEP

    98304:mgPKtRqaZqaQ82Q8w0BOM4ocwKc330mSqzm4pALQLUXHTkozADll:smaZqaQhw0BO5NPcbmkgKUVADll

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

socks5systemz

C2

buhoevp.com

http://buhoevp.com/search/?q=67e28dd86a5ba0284308f94b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978f071ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6f87fd14c0ea93

bgdfidi.com

http://bgdfidi.com/search/?q=67e28dd86d5ff028450dff177c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978f571ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ff718c2ea959f38

Targets

    • Target

      bc5a6031a5cb970082919f4f964c4c61f507216228e69a4c47b34df4a935ca8b

    • Size

      4.9MB

    • MD5

      a19099d0dc343d56139d20e2e6352735

    • SHA1

      160f72d0054ac8d61592538045b568ca3207c084

    • SHA256

      bc5a6031a5cb970082919f4f964c4c61f507216228e69a4c47b34df4a935ca8b

    • SHA512

      3a8e421b23eed5d3c158be2f0c4677f13a8b03aeae42cdb56a3eaadf72bd8e0e5e8d30ccb2ac6857721906bc038331bc052c9878d6ad3ccca22996d0e130a877

    • SSDEEP

      98304:mgPKtRqaZqaQ82Q8w0BOM4ocwKc330mSqzm4pALQLUXHTkozADll:smaZqaQhw0BO5NPcbmkgKUVADll

    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