Overview

overview

10

Static

static

3

e8e5f280e3...72.exe

windows7-x64

10

e8e5f280e3...72.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    e8e5f280e3a652c9d0486d0f3bf4d9d4e5110a75c8049e75f27ac973383ac072.exe

  • Size

    5.8MB

  • Sample

    240615-mrrbca1ejj

  • MD5

    57a731d6d5e7e185af6ea5bbb7f99b63

  • SHA1

    5ab9843432c296a72b9a5e4b550c4ee27fc89b9d

  • SHA256

    e8e5f280e3a652c9d0486d0f3bf4d9d4e5110a75c8049e75f27ac973383ac072

  • SHA512

    eef9d741f99a3daf772fe9d4424f9cfd58bb51f2d4f3e362bdb7a209602db6ea0df0c3eb21fbb9547828f89aab9c3edff1af13ba4b498f712350852093ff19e5

  • SSDEEP

    98304:mvD5zxMucVz0tqBeMt3Crp5/bFCvPwk9uLgBG+3qBy2kISAtQ2P7mSoHTfKK:CFquwmmkt5/boohgLa0XuXd7K

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

socks5systemz

C2

dtotowa.info

http://dtotowa.info/search/?q=67e28dd86f54a728120ffa1d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978f771ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6f8afb19c2ef95

bocwehg.com

http://bocwehg.com/search/?q=67e28dd8685ff37d4306f81a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ee8889b5e4fa9281ae978f271ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff715c4e7949333

http://bocwehg.com/search/?q=67e28dd8685ff37d4306f81a7c27d78406abdd88be4b12eab517aa5c96bd86e891814a865a8bbc896c58e713bc90c91b36b5281fc235a925ed3e51d6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee9d9e3fc56e9f1e

Targets

    • Target

      e8e5f280e3a652c9d0486d0f3bf4d9d4e5110a75c8049e75f27ac973383ac072.exe

    • Size

      5.8MB

    • MD5

      57a731d6d5e7e185af6ea5bbb7f99b63

    • SHA1

      5ab9843432c296a72b9a5e4b550c4ee27fc89b9d

    • SHA256

      e8e5f280e3a652c9d0486d0f3bf4d9d4e5110a75c8049e75f27ac973383ac072

    • SHA512

      eef9d741f99a3daf772fe9d4424f9cfd58bb51f2d4f3e362bdb7a209602db6ea0df0c3eb21fbb9547828f89aab9c3edff1af13ba4b498f712350852093ff19e5

    • SSDEEP

      98304:mvD5zxMucVz0tqBeMt3Crp5/bFCvPwk9uLgBG+3qBy2kISAtQ2P7mSoHTfKK:CFquwmmkt5/boohgLa0XuXd7K

    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