General

  • Target

    2031511d96b05bbe66e4776b4843d556eca9574d4cb47a1b0027aaf1be19a767

  • Size

    5.0MB

  • Sample

    240630-fkrvzatfqb

  • MD5

    93810204e43c1902e21e6395add64b40

  • SHA1

    445a396d75985b800b5e813bca6335d583d90f55

  • SHA256

    2031511d96b05bbe66e4776b4843d556eca9574d4cb47a1b0027aaf1be19a767

  • SHA512

    772884690fca4c4ab4e3e8fa110cd4c7dfdf5bdda76b6f6bbcf4a3d701de6825757254f4f7f834855fb1033b561dd396d67a016d0e1b314292064ee5f09e1d09

  • SSDEEP

    98304:CAak3lIMV1Cm84yZw2Ih30KLMoRHuDW3Y64tag52J2r23FvOStYpJzyNyQxIc:VPlIMP84D5dLPH54tax3FvOSW3OyQn

Malware Config

Targets

    • Target

      2031511d96b05bbe66e4776b4843d556eca9574d4cb47a1b0027aaf1be19a767

    • Size

      5.0MB

    • MD5

      93810204e43c1902e21e6395add64b40

    • SHA1

      445a396d75985b800b5e813bca6335d583d90f55

    • SHA256

      2031511d96b05bbe66e4776b4843d556eca9574d4cb47a1b0027aaf1be19a767

    • SHA512

      772884690fca4c4ab4e3e8fa110cd4c7dfdf5bdda76b6f6bbcf4a3d701de6825757254f4f7f834855fb1033b561dd396d67a016d0e1b314292064ee5f09e1d09

    • SSDEEP

      98304:CAak3lIMV1Cm84yZw2Ih30KLMoRHuDW3Y64tag52J2r23FvOStYpJzyNyQxIc:VPlIMP84D5dLPH54tax3FvOSW3OyQn

    • 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