Overview

overview

10

Static

static

3

6cb361b6d9...53.exe

windows7-x64

10

6cb361b6d9...53.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    bf46096f503cf0646b2c10b35314198d.bin

  • Size

    4.9MB

  • Sample

    240615-c8q2sszgrq

  • MD5

    f88231d9669715487fd16a55e40b2288

  • SHA1

    a09fa1b3e829288cd185fb3c35c381f80d6a5b38

  • SHA256

    6992d4843ce379904d4662fb9c3ab27238a77a547152e51b14be93e30a804776

  • SHA512

    1166c58976457596c980ab9d51ca21f12c3fcb712dab68ef147dcc25865f7d6fcb3de2bf0c7c30d80356088c1d7d39024ba4b07c7fc623b6c242fcd7a9d34238

  • SSDEEP

    98304:fDNKfh0n8c3qxDIW6L3cRUvh9NtIsEKo0oLkvBh7gdIVQk8Bxb:r0a8cW666vIFLkJh7gdJFBxb

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

socks5systemz

C2

bbkchdv.com

http://bbkchdv.com/search/?q=67e28dd86f5ff42d4509ac187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978f771ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6f8afe18c5e790

cedlowu.net

http://cedlowu.net/search/?q=67e28dd86e09a721465dff1c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa44e8889b5e4fa9281ae978f771ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff715c1e6909d3e

http://cedlowu.net/search/?q=67e28dd86e09a721465dff1c7c27d78406abdd88be4b12eab517aa5c96bd86ec958f4d885a8bbc896c58e713bc90c91136b5281fc235a925ed3e54d6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee9d9e3ac46a9113

Targets

    • Target

      6cb361b6d9f4eed70fbeb3a482a70d8cabce818b17b3a710c00545a1e7cde753.exe

    • Size

      5.0MB

    • MD5

      bf46096f503cf0646b2c10b35314198d

    • SHA1

      8424f8aa14259c1c2799c923524d911e2643e60e

    • SHA256

      6cb361b6d9f4eed70fbeb3a482a70d8cabce818b17b3a710c00545a1e7cde753

    • SHA512

      1032964ef54d635ab3b4f885d4c0863f8ecdd6a511f40e568f0002f901b707ef35d1427990b1c5e002c9fba4f77d701e0245b8b217cad944deb922194190c5aa

    • SSDEEP

      98304:mipB02MM+0mSejnGC3Ip83nTGFR8JpMp0AaduZ2c3QSy5iEYDKZZ4YCKe:D02V+0mbJp3jdU2cAljYD84Ys

    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