General

  • Target

    2025-04-03_ebd17cfff3e63a96192f67b481a98862_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch

  • Size

    4.2MB

  • Sample

    250403-qv9hwazlx9

  • MD5

    ebd17cfff3e63a96192f67b481a98862

  • SHA1

    f39b3ddcf2a34cfb9c472c5272e2fe16363ba0b1

  • SHA256

    0b2f92f115cae433ea270ba916d092ec474f8a2cb7f03525601c28f1ed8f5136

  • SHA512

    30a12ee19d700a373de6598ee9070e55aeabad4c80f86934a950efd7547a22bff84d406515f979431dcc167dc66e92aa319988bbdc6331493aaa617922b325b1

  • SSDEEP

    49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q4L:ieF+iIAEl1JPz212IhzL+Bzz3dw/Vvx

Malware Config

Targets

    • Target

      2025-04-03_ebd17cfff3e63a96192f67b481a98862_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch

    • Size

      4.2MB

    • MD5

      ebd17cfff3e63a96192f67b481a98862

    • SHA1

      f39b3ddcf2a34cfb9c472c5272e2fe16363ba0b1

    • SHA256

      0b2f92f115cae433ea270ba916d092ec474f8a2cb7f03525601c28f1ed8f5136

    • SHA512

      30a12ee19d700a373de6598ee9070e55aeabad4c80f86934a950efd7547a22bff84d406515f979431dcc167dc66e92aa319988bbdc6331493aaa617922b325b1

    • SSDEEP

      49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q4L:ieF+iIAEl1JPz212IhzL+Bzz3dw/Vvx

    • 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 (52) 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