General

  • Target

    fa3c9b491697abc525df5ce0086cc8ada6ad3c36a9ce51e7570011d2b8140c94

  • Size

    4.6MB

  • Sample

    240614-ahgpbs1bmp

  • MD5

    07d160c10509d0857fd9dbd8442e46cb

  • SHA1

    921f90d7516821880a84146983220910d9fc8205

  • SHA256

    fa3c9b491697abc525df5ce0086cc8ada6ad3c36a9ce51e7570011d2b8140c94

  • SHA512

    f14cc0603c7ee9e8a3069121a8910618078b04c68090a91f71ee81c0593fd3d566eab4122904b92a0d818ebd88341050a8f2234d95029a8b50e7524804a0b0ce

  • SSDEEP

    98304:mKKu/56DlW1uwHXNF5nGUQmviODRfmrM8MEvlnK+LI6HuybFtipw:eleuwHXN7GUfvdV8Ml8lnKKRMw

Malware Config

Extracted

Family

socks5systemz

C2

aisieim.ru

ilfduiz.info

bhiistu.com

http://bhiistu.com/search/?q=67e28dd8645fa72f495daa1c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978a771ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ff712c2eb959839

Targets

    • Target

      fa3c9b491697abc525df5ce0086cc8ada6ad3c36a9ce51e7570011d2b8140c94

    • Size

      4.6MB

    • MD5

      07d160c10509d0857fd9dbd8442e46cb

    • SHA1

      921f90d7516821880a84146983220910d9fc8205

    • SHA256

      fa3c9b491697abc525df5ce0086cc8ada6ad3c36a9ce51e7570011d2b8140c94

    • SHA512

      f14cc0603c7ee9e8a3069121a8910618078b04c68090a91f71ee81c0593fd3d566eab4122904b92a0d818ebd88341050a8f2234d95029a8b50e7524804a0b0ce

    • SSDEEP

      98304:mKKu/56DlW1uwHXNF5nGUQmviODRfmrM8MEvlnK+LI6HuybFtipw:eleuwHXN7GUfvdV8Ml8lnKKRMw

    • 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