General

  • Target

    4c477c5a81c264c68f3744e2f110560f585a99783b4570b4d3e8945af70c2f98

  • Size

    5.7MB

  • Sample

    240617-bgmdvsxbld

  • MD5

    63bce6990ff60c71596fa5758c1232f4

  • SHA1

    986f797c4f413cd0a99d18dcd61216917d3060a0

  • SHA256

    4c477c5a81c264c68f3744e2f110560f585a99783b4570b4d3e8945af70c2f98

  • SHA512

    cb389141bfc36f2dbf10b11fc42cd73a42bb133fbdfc934733b1b34eb61397910e9753f3160294b7b573005bbc4e68383594aea75b7de718e036e97de84023ac

  • SSDEEP

    98304:m/GekTRjXQLXVCr/ERrtjFsNDBJL7fQNaqgMOuih1HABQFkpafAC3NkXW:KGdXQLXVsGtj+lLLQHcoK8afVEW

Malware Config

Extracted

Family

socks5systemz

C2

ddxpbaw.info

http://ddxpbaw.info/search/?q=67e28dd83954f07a4008f8497c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ae8889b5e4fa9281ae978ff71ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff714c8e991923c

http://ddxpbaw.info/search/?q=67e28dd83954f07a4008f8497c27d78406abdd88be4b12eab517aa5c96bd86ef97844d825a8bbc896c58e713bc90c91f36b5281fc235a925ed3e5cd6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee9d9f33cb6b9e11

bhoblro.com

Targets

    • Target

      4c477c5a81c264c68f3744e2f110560f585a99783b4570b4d3e8945af70c2f98

    • Size

      5.7MB

    • MD5

      63bce6990ff60c71596fa5758c1232f4

    • SHA1

      986f797c4f413cd0a99d18dcd61216917d3060a0

    • SHA256

      4c477c5a81c264c68f3744e2f110560f585a99783b4570b4d3e8945af70c2f98

    • SHA512

      cb389141bfc36f2dbf10b11fc42cd73a42bb133fbdfc934733b1b34eb61397910e9753f3160294b7b573005bbc4e68383594aea75b7de718e036e97de84023ac

    • SSDEEP

      98304:m/GekTRjXQLXVCr/ERrtjFsNDBJL7fQNaqgMOuih1HABQFkpafAC3NkXW:KGdXQLXVsGtj+lLLQHcoK8afVEW

    • Detect Socks5Systemz Payload

    • Socks5Systemz

      Socks5Systemz is a botnet written in C++.

    • 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.

MITRE ATT&CK Matrix ATT&CK v13

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Tasks