General

  • Target

    2025-05-15_786fa46bbb8d879c008fb192fc54d4b3_cobalt-strike_frostygoop_ghostlocker_gofing_luca-stealer_sliver_snatch

  • Size

    4.2MB

  • Sample

    250515-eqkheazlz7

  • MD5

    786fa46bbb8d879c008fb192fc54d4b3

  • SHA1

    a815c7f665789966fdf1f76003575a8fa0a2777f

  • SHA256

    e539b436106b28dae674e5b9637de18ec38c0f3714974da3c7d80956b7a6841b

  • SHA512

    a20e63c7535fb84fce3c2d45ff9cc6294515beac5c205f2690f5fd12ba3afae01ceb49105889fd9d0750ec0ab6542ac3e1a4cefd9138a82e409ee5c87e15a69f

  • SSDEEP

    49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q41:ieF+iIAEl1JPz212IhzL+Bzz3dw/Vf

Malware Config

Targets

    • Target

      2025-05-15_786fa46bbb8d879c008fb192fc54d4b3_cobalt-strike_frostygoop_ghostlocker_gofing_luca-stealer_sliver_snatch

    • Size

      4.2MB

    • MD5

      786fa46bbb8d879c008fb192fc54d4b3

    • SHA1

      a815c7f665789966fdf1f76003575a8fa0a2777f

    • SHA256

      e539b436106b28dae674e5b9637de18ec38c0f3714974da3c7d80956b7a6841b

    • SHA512

      a20e63c7535fb84fce3c2d45ff9cc6294515beac5c205f2690f5fd12ba3afae01ceb49105889fd9d0750ec0ab6542ac3e1a4cefd9138a82e409ee5c87e15a69f

    • SSDEEP

      49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q41:ieF+iIAEl1JPz212IhzL+Bzz3dw/Vf

    • 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

    • Executes dropped EXE

    • 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 v16

Tasks