Analysis

  • max time kernel
    150s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/03/2025, 22:58

General

  • Target

    2025-03-28_00800bab3a40f4a859303a5db032f3a1_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch.exe

  • Size

    5.3MB

  • MD5

    00800bab3a40f4a859303a5db032f3a1

  • SHA1

    5f73f521539c177c42218b44a7a5dd4eae6655f7

  • SHA256

    8455f66d52f12ee5fcc84fc509b218b9ac091b7817018dfb24117aca006e79e6

  • SHA512

    a05315ee52a2aeb3d87b55b228f02d58f71b18ae378df6925ab0bc3b489fead795e87de722e6b55a547bbc644deaecf63a0d5578d494bb9ffebe32aa03a5b817

  • SSDEEP

    98304:ieF+iIAEl1JPz212IhzL+Bzz3dw/VFuwrJ6itoB6/ztG/k7:pWvSDzaxztQVswr4B64y

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 (54) files with added filename extension

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

  • 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 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\2025-03-28_00800bab3a40f4a859303a5db032f3a1_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-03-28_00800bab3a40f4a859303a5db032f3a1_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch.exe"
    1⤵
    • Drops startup file
    • Drops Chrome extension
    • Drops desktop.ini file(s)
    • Drops autorun.inf file
    • Drops file in Program Files directory
    • Drops file in Windows directory
    PID:4296

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    4.2MB

    MD5

    de51c1decfdc3f69562f36fce66f7383

    SHA1

    e627a74273dfd3c1341a5668cc06d6b0add11305

    SHA256

    8f770239118b94f02ab6e4a988d8697691907f1f5e1b5a9183e9201c6cec6566

    SHA512

    e413986f478c9937a25ec508698cefeba35f457620d5adc157eef1b5bc0c7dfff77f199e68656ce401f7fdf0d74b92df6849fce6b190625f629638532b89e06d

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

    Filesize

    4.4MB

    MD5

    8bc279f8b2042d4cbe1988a451d38c9b

    SHA1

    3cf902e4a4c67af619a33ea37f24f4f9c4e70ac3

    SHA256

    f8e46d62fb65c74c9bd0d00d03063492674408c79149ce284b11a1545375d1d0

    SHA512

    26488b2b91e0b9ea18f94fcd02452695948844ea384281693f5978c558e6d48018eedeec25debae283e235333dc251b4e1656a33e92f6e0aac751fbb3392d93c

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

    Filesize

    5.8MB

    MD5

    3380a46292dcd9d54e3413da99f58ade

    SHA1

    d6791b76bda074b49cc6f8f6ca004a8bc679e7b1

    SHA256

    19cf490e94277991b5e8cb8443ca985aad6a2c0e32fc91f90372f4465678ea27

    SHA512

    6d97517e9f056348e14026f6848baf76aee1dc0e2e2bb5d40296e464bb56811977168550cdf8c22e888a1e7394b0a0c27106fa98a00d2835efe71f50eb91fc9a