General

  • Target

    2025-03-30_7bebed87ff69be6fde49fc56010a956a_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch

  • Size

    4.2MB

  • Sample

    250330-xcaedstzes

  • MD5

    7bebed87ff69be6fde49fc56010a956a

  • SHA1

    4f056c79127d3e26790d8c14fefebf3b37624b10

  • SHA256

    1b7d8bff0a5792c633053b2c8773b1d02666b80b49d1b1910afac6113ca5fd74

  • SHA512

    fbbcaeed1f59849d2cdd5f897c5df274a0853e7251dbab8c710ec5b66de228608f11998f00a822c01dda51d95edf37ba656439410695f80c2c1fa20c9d96f77e

  • SSDEEP

    49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q4p:ieF+iIAEl1JPz212IhzL+Bzz3dw/Vj

Malware Config

Targets

    • Target

      2025-03-30_7bebed87ff69be6fde49fc56010a956a_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch

    • Size

      4.2MB

    • MD5

      7bebed87ff69be6fde49fc56010a956a

    • SHA1

      4f056c79127d3e26790d8c14fefebf3b37624b10

    • SHA256

      1b7d8bff0a5792c633053b2c8773b1d02666b80b49d1b1910afac6113ca5fd74

    • SHA512

      fbbcaeed1f59849d2cdd5f897c5df274a0853e7251dbab8c710ec5b66de228608f11998f00a822c01dda51d95edf37ba656439410695f80c2c1fa20c9d96f77e

    • SSDEEP

      49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q4p:ieF+iIAEl1JPz212IhzL+Bzz3dw/Vj

    • Gofing

      Gofing is a ransomware written in Golang using Velocity Polymorphic Compression (VPC) obfuscation.

    • Gofing family

    • Gofing is a ransomware written in Golang using Velocity Polymorphic Compression (VPC) obfuscation.

    • Renames multiple (51) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Drops file in Drivers directory

    • Manipulates Digital Signatures

      Attackers can apply techniques such as modifying certain DLL exports to make their binary seem valid.

    • Credentials from Password Stores: Windows Credential Manager

      Suspicious access to Credentials History.

    • Drops startup file

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Drops Chrome extension

    • Drops desktop.ini file(s)

    • Drops autorun.inf file

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks