Analysis

  • max time kernel
    150s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/04/2025, 21:28

General

  • Target

    2025-04-03_43253f02b5c569aa3cb12372970b7411_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch.exe

  • Size

    4.2MB

  • MD5

    43253f02b5c569aa3cb12372970b7411

  • SHA1

    7592979d4181c4048070f560853ad79459aac2b9

  • SHA256

    5b86c7dcc2765b9d035309b5c9cbd7a5f2dea5ba328749e1970d15b9a492265a

  • SHA512

    3ac135818db0307c72c5ea8c14b8b5623134fd01c1380f66787d3b42a13135003f86c6ce6367480b6f91454cbf89f693438ec1faa86f1f8d5e0322126911224a

  • SSDEEP

    49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q46:ieF+iIAEl1JPz212IhzL+Bzz3dw/VsP

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 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
  • 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\2025-04-03_43253f02b5c569aa3cb12372970b7411_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-04-03_43253f02b5c569aa3cb12372970b7411_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:4400

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files\7-Zip\7-zip.dll

    Filesize

    4.2MB

    MD5

    2e292773018ff87950b9d185b38a19ec

    SHA1

    4463af916483bca7887bbf9ac0c0a55b7b487905

    SHA256

    0b71c7c30224dd86beed47c870fe09d56befc02ffa00d937839c4f64b9a56d0c

    SHA512

    5ab7ee32de566c9c9b8fb2bc1892d82f5edec493ab0bec0d9cb038c1f58723c898ee5dee26e948eacd16431b4e3f2410f61783068c30682cd4079893efdaf28c

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

    Filesize

    4.4MB

    MD5

    862dbe8acd67af990dc2d4c4f699f4e7

    SHA1

    150014c3169c6889f8665ca4bca9bd868b4486ee

    SHA256

    23e80a694ab3cc40d30ac5799b93ac6d2af37f14e146f0701fdaf0db57ee66fe

    SHA512

    d90eeb426c5bfaddfd5782eacfba4b807de830fc743fd77134b3996a0faf9947ab1bfcaaee636d35fe819cd02f48f67a14ddf06f32306a88c3f747b4511f2b62

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

    Filesize

    5.8MB

    MD5

    3b22e57fed5086fed7a618e7cf2707b3

    SHA1

    c015c3e93918d914d63724dff0965455e797f518

    SHA256

    c84eb1bfe6ef5d1f89ff290e572c52f252e84c1974e73e2d1d7bf5449e1a5410

    SHA512

    164e18225505d7654688b5e48a5e9f4fe10f43d8e95e2679d8dba84e80f02df6d0a809955c1417e055ff5cf3101b2c8d53bf48914f14d511e091866ae32dddb1