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General

  • Target

    7ED000DE7AA37968D95B86F688AB0B97219BD9EA686CB.exe

  • Size

    1.8MB

  • Sample

    240511-jsn1tsfa5s

  • MD5

    944763da3ca60554cc6befb9adbc4a8b

  • SHA1

    666a0b24de76ef9907a0488bcfce63ba1426b6a7

  • SHA256

    7ed000de7aa37968d95b86f688ab0b97219bd9ea686cb1cdedc861a687499180

  • SHA512

    a8ff0fb59214e39b69adfa206d6e21ed8584542fa45dd53af56ff6bb712c81d05bc72792b195f9c1602049d7202ae5d1f874a2d2913cbbbfe17a5212de22f1a8

  • SSDEEP

    49152:62r5Gxe+1W3rcbHvLM8oW1wCKOKKuhi4Ml2aP:bQx43raHjM8oWjUSl2aP

Malware Config

Extracted

Family

socks5systemz

C2

http://beivsqv.com/search/?q=67e28dd86c0ca72e110aab177c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa48e8889b5e4fa9281ae978f671ea771795af8e05c642db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a628afe15c2ec96

http://beivsqv.com/search/?q=67e28dd86c0ca72e110aab177c27d78406abdd88be4b12eab517aa5c96bd86eb978f45805a8bbc896c58e713bc90c91d36b5281fc235a925ed3e55d6bd974a95129070b611e96cc92be20ea778c255bbe258b90d3b4eed3233d1626a8ff810c5eb949e39ce6c

Targets

    • Target

      7ED000DE7AA37968D95B86F688AB0B97219BD9EA686CB.exe

    • Size

      1.8MB

    • MD5

      944763da3ca60554cc6befb9adbc4a8b

    • SHA1

      666a0b24de76ef9907a0488bcfce63ba1426b6a7

    • SHA256

      7ed000de7aa37968d95b86f688ab0b97219bd9ea686cb1cdedc861a687499180

    • SHA512

      a8ff0fb59214e39b69adfa206d6e21ed8584542fa45dd53af56ff6bb712c81d05bc72792b195f9c1602049d7202ae5d1f874a2d2913cbbbfe17a5212de22f1a8

    • SSDEEP

      49152:62r5Gxe+1W3rcbHvLM8oW1wCKOKKuhi4Ml2aP:bQx43raHjM8oWjUSl2aP

    • 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