General

  • Target

    9e8ff48c9d1e5d038c8dfabf68eb03dd.bin

  • Size

    2.0MB

  • Sample

    240325-dyxx2aeh67

  • MD5

    0b6901ef233253f117ff1d34c4017ddb

  • SHA1

    00e53fb80e86a7a0f41a5332b3d92d6263b104e8

  • SHA256

    01ed9dfce6817bc82b3765c8d6ad7eb5f62dd927ebbb09eb9845a5ee2f1b2bce

  • SHA512

    02518e60f1ce38b8bf883e4246c8d640b31b0961d966810b8749801692a747ecb3f43091214c8d7b393068e55495f5697bee3557f885cc372deffee799a2623c

  • SSDEEP

    49152:hJ6ibO3kelYD8E4O0QWSGG5vog93ZJG3EEUzs3w20Xip4:iibOUe6D7rWSGUgEEUzs3b0S4

Malware Config

Extracted

Family

socks5systemz

C2

http://bgpgbob.com/search/?q=67e28dd83958f721120bac1a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4fe8889b5e4fa9281ae978f471ea771795af8e05c642db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a668dfc16c2ee9d

http://bffjhpe.com/search/?q=67e28dd8685ff32d4309f94d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978f771ea771795af8e05c642db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffe12c3e8979a3c

http://bffjhpe.com/search/?q=67e28dd8685ff32d4309f94d7c27d78406abdd88be4b12eab517aa5c96bd86e99d8e45855a8bbc896c58e713bc90c91836b5281fc235a925ed3e54d6bd974a95129070b611e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee949938ca6d9611

Targets

    • Target

      54a7785ee23bf5aabf61e909cd849e0b1649dccb6edca691fba411e7f36774a4.exe

    • Size

      2.1MB

    • MD5

      9e8ff48c9d1e5d038c8dfabf68eb03dd

    • SHA1

      fbd2bf503a35a325a43fe5570da654f9b080d553

    • SHA256

      54a7785ee23bf5aabf61e909cd849e0b1649dccb6edca691fba411e7f36774a4

    • SHA512

      11401d38d069fe211ec4e9e91c9153463d7db5a72196cb4c2f1339ae05fbf9a8be7af4f6284b839b844e11dd3c0debfeb510f160fe4572ea9bca0a85c7974b6a

    • SSDEEP

      49152:32m/7tt7CbxyTitGhOLx2GsE1y+f4A2xEhoOJae7D:mOvGbcTmFkEYFwac

    • 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 Enterprise v15

Tasks