Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250502-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250502-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/05/2025, 14:32

General

  • Target

    2025-05-03_1143608c5a12132131d9f19e7903980c_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch.exe

  • Size

    4.2MB

  • MD5

    1143608c5a12132131d9f19e7903980c

  • SHA1

    2ebcd3b5312c63095a7c8a78eb206146888111c8

  • SHA256

    fb3a32b1db033a64659348ab8c0599ff954f4bc2ad62e6720f0814bd9a954c65

  • SHA512

    2fe751152c065d46066448cdda63c9e4e21ddcbe77e8ad007aae5d00dd431f784ce070e3f0ce3257c34b40bd45001b4125333646ad30ebb0716d456b0978ef75

  • SSDEEP

    49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q4G:ieF+iIAEl1JPz212IhzL+Bzz3dw/V4

Malware Config

Signatures

  • 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. 3 IoCs
  • 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 22 IoCs
  • Manipulates Digital Signatures 3 IoCs

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

  • Credentials from Password Stores: Windows Credential Manager 1 TTPs

    Suspicious access to Credentials History.

  • Drops startup file 1 IoCs
  • Loads dropped DLL 64 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

  • Drops Chrome extension 1 IoCs
  • Drops desktop.ini file(s) 64 IoCs
  • Drops autorun.inf file 1 TTPs 1 IoCs

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

  • Drops file in System32 directory 64 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-05-03_1143608c5a12132131d9f19e7903980c_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-05-03_1143608c5a12132131d9f19e7903980c_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch.exe"
    1⤵
    • Drops file in Drivers directory
    • Manipulates Digital Signatures
    • Drops startup file
    • Drops Chrome extension
    • Drops desktop.ini file(s)
    • Drops autorun.inf file
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    PID:5192

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Program Files\7-Zip\7-zip32.dll

          Filesize

          4.2MB

          MD5

          d34b23b2481bf00f25b54b3309734b30

          SHA1

          f24fd722f99480dc8f7ebfddcc4e87df77ef9945

          SHA256

          c9d5a2cf0eec483a0eae93cffc44200bb6b1a31fd77618c7b7260c2d4ee20648

          SHA512

          2eb8795cce9982b6ef1cbdaab1913afc13c6d25a45cf0416ed6bdaf25c66da2918561705acfdd4c0d4ec91023b3a1fde6d3db6894c11e7f779b75e01a32a296a

        • C:\Program Files\Microsoft Office\root\Office16\VISSHE.DLL

          Filesize

          4.4MB

          MD5

          e72949de62e8f29adecdc0662dc1b8ed

          SHA1

          777046a4fdc5b8d294fc8ae5e12801974b4e8af8

          SHA256

          dae1c1f5e47677bb84cf89d2ff1ed1c4f988ca2ace74a6d1f57678e52927d699

          SHA512

          e4769e6768007b3221cea2c7bc5cf460c2e20d2998adcd3b6efccd820e6602b9156ed73de2c5e6f00a34526030210f845443e624ce63351766b8366762e07fdc

        • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\msoshext.dll

          Filesize

          5.8MB

          MD5

          39aa634b3e7dc96a56bea60e5288f99b

          SHA1

          87b95518b837d87113a40a800bcb0ab73b9b817e

          SHA256

          15b6c9e0f06b07d31870864f192fcd1a925ceb6dc7d349b654320618a2b43b39

          SHA512

          fa2626ac2f5684feffafc42881818be5ca0881e73eac13c7f9ac3801e9d611cd851f02895ed14cf0e19e5fc0ef9699c8a2903bd9e3bd714597a7412ca26dea1a