Analysis

  • max time kernel
    150s
  • max time network
    102s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250502-en
  • resource tags

    arch:x64arch:x86image:win11-20250502-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    03/05/2025, 15:05

General

  • Target

    2025-05-03_1c439336a5e9d2fbef84383f8821d929_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch.exe

  • Size

    4.2MB

  • MD5

    1c439336a5e9d2fbef84383f8821d929

  • SHA1

    43c68539b3d8ce54e561cf85fcd631cc3f6f58bd

  • SHA256

    2d544966d384b82c146270b0c72c3f2ebd074935bf09d058b4ae055e9b87e86e

  • SHA512

    0f760c1762fefbb4164802ace4a6b9525f25cfdeda933e7df61f05e9665d39965acb25228244709dedf60e6741f43fa7d969227ded852dd37447fa7b4799442f

  • SSDEEP

    49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q4b:ieF+iIAEl1JPz212IhzL+Bzz3dw/VQC

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. 2 IoCs
  • Drops file in Drivers directory 22 IoCs
  • Manipulates Digital Signatures 2 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
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 26 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_1c439336a5e9d2fbef84383f8821d929_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-05-03_1c439336a5e9d2fbef84383f8821d929_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:3876

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

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

          Filesize

          5.9MB

          MD5

          cdeefaf9e261a6bc66a8f6d59ef81225

          SHA1

          95937e20fcb7d9d463124e431d3f17613eccef02

          SHA256

          c0115a1445abcf786624bff2f0e59e153ef0a4117ae7f5a2acc4154379485528

          SHA512

          fbe0d18af9a1d99040ad33202dbe1b98166487a574437d5556cbc4f8155a6686e9c6fc4fee1b889f19e5ad85a70313a34c8f973788c827dd08ab335a6db66fc6

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

          Filesize

          5.8MB

          MD5

          e8f55130e1bc8def7644d52d48f20ed9

          SHA1

          f708732a3d6669cfade624dfd3331236515bf379

          SHA256

          2c355e1c57b31945b790b9de81a3ea1334aedc8f8027183b639bbf1dc9c41794

          SHA512

          281795a325bb1d8710336d78245f8d3c5e0f9af4a5cf207754cb6a65c962d0e717e51bf8286760db2a7987988dcbfa36b6efcbb202a4b4c6642d7d0bd8fbcd9a