General

  • Target

    a4c88d4c836badd70d87c68b5f776c110056582ceeafc72c74e88313f0231f9b.exe

  • Size

    272KB

  • Sample

    241226-qahjnawlfx

  • MD5

    0e0141fe51adfab0f9bd375552f6a2a4

  • SHA1

    1087268bd2c062ecf09c91b4df50b58ced847784

  • SHA256

    a4c88d4c836badd70d87c68b5f776c110056582ceeafc72c74e88313f0231f9b

  • SHA512

    339f91408efd7ed5ab5fe7e69986aff82ac7678a767bbda2056877d2f4556bc294c8aa279d9bc244e00da809091a408c6af9b373e76a916660fff0d65c3e606d

  • SSDEEP

    3072:bnLyV3kF21im+YLzLyV3IlaaU7ZDNZSM5RtHFCD7:b4QmpctvNT5f4v

Malware Config

Extracted

Family

sality

C2

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

Targets

    • Target

      a4c88d4c836badd70d87c68b5f776c110056582ceeafc72c74e88313f0231f9b.exe

    • Size

      272KB

    • MD5

      0e0141fe51adfab0f9bd375552f6a2a4

    • SHA1

      1087268bd2c062ecf09c91b4df50b58ced847784

    • SHA256

      a4c88d4c836badd70d87c68b5f776c110056582ceeafc72c74e88313f0231f9b

    • SHA512

      339f91408efd7ed5ab5fe7e69986aff82ac7678a767bbda2056877d2f4556bc294c8aa279d9bc244e00da809091a408c6af9b373e76a916660fff0d65c3e606d

    • SSDEEP

      3072:bnLyV3kF21im+YLzLyV3IlaaU7ZDNZSM5RtHFCD7:b4QmpctvNT5f4v

    • Modifies firewall policy service

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Sality

      Sality is backdoor written in C++, first discovered in 2003.

    • Sality family

    • UAC bypass

    • Windows security bypass

    • Grants admin privileges

      Uses net.exe to modify the user's privileges.

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • Windows security modification

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Network Share Discovery

      Attempt to gather information on host network.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Hide Artifacts: Hidden Users

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks