General

  • Target

    e5b5d03c205bb368c0c586670929f884dad76498581f0bd1d415df827614fdb9.exe

  • Size

    2.5MB

  • Sample

    250101-z2w1ssxjar

  • MD5

    83c1010fa955c1428c9ad1f5bbaf8f32

  • SHA1

    fa0a0f003fc74ee22336afde02eef7a63ae4d38d

  • SHA256

    e5b5d03c205bb368c0c586670929f884dad76498581f0bd1d415df827614fdb9

  • SHA512

    01f8895f61353392d4c15aeda58ccf07ac80830dbff7b75b9c68d5118d81ac0af2ba6494e0357872d45e9b3650444ac8303f4f90dece815a73fae796f651d14e

  • SSDEEP

    49152:BU3U+ZYmxjpv7x4GFM/+b8dTMNh9Wr73h7NXSWEqNJO5hYTVMCRisKEZePsw:BiU2YmxjpDx4Zo8dYNh9q73h7NXYkRiL

Malware Config

Targets

    • Target

      e5b5d03c205bb368c0c586670929f884dad76498581f0bd1d415df827614fdb9.exe

    • Size

      2.5MB

    • MD5

      83c1010fa955c1428c9ad1f5bbaf8f32

    • SHA1

      fa0a0f003fc74ee22336afde02eef7a63ae4d38d

    • SHA256

      e5b5d03c205bb368c0c586670929f884dad76498581f0bd1d415df827614fdb9

    • SHA512

      01f8895f61353392d4c15aeda58ccf07ac80830dbff7b75b9c68d5118d81ac0af2ba6494e0357872d45e9b3650444ac8303f4f90dece815a73fae796f651d14e

    • SSDEEP

      49152:BU3U+ZYmxjpv7x4GFM/+b8dTMNh9Wr73h7NXSWEqNJO5hYTVMCRisKEZePsw:BiU2YmxjpDx4Zo8dYNh9q73h7NXYkRiL

    • Modifies WinLogon for persistence

    • Ramnit

      Ramnit is a versatile family that holds viruses, worms, and Trojans.

    • Ramnit family

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks