General

  • Target

    0951ee60965fbabe2e81eebe563a3d80N.exe

  • Size

    9.5MB

  • Sample

    240802-1p9lss1grq

  • MD5

    0951ee60965fbabe2e81eebe563a3d80

  • SHA1

    81cfca7809c27374db9c4c5401fee0c79c84b7d1

  • SHA256

    52c91d0e20c0827530868fdeb373b12d0693bbfba0937301c1d90b98ab73e875

  • SHA512

    737ce76a28d14ba719e8b4e004f6d022b2f05e70ab716dea9ace4b66c93300085659b85fca45edc15dd8358e33fba3aac10a1570c78bdae919994171aa71003e

  • SSDEEP

    98304:NStuP4FfFJpqQvLmaYocohCn+ztEh27F/82XIP:eEMfFvZYocoYn+z+hwXIP

Malware Config

Extracted

Family

skuld

C2

https://discord.com/api/webhooks/1267828316035878964/WbJMChFgl3uZXFIfeNnbADU_sNq293HcryGw_auSpjJXN0TkMb-eqey8ebGcFPHOQ2dn

Targets

    • Target

      0951ee60965fbabe2e81eebe563a3d80N.exe

    • Size

      9.5MB

    • MD5

      0951ee60965fbabe2e81eebe563a3d80

    • SHA1

      81cfca7809c27374db9c4c5401fee0c79c84b7d1

    • SHA256

      52c91d0e20c0827530868fdeb373b12d0693bbfba0937301c1d90b98ab73e875

    • SHA512

      737ce76a28d14ba719e8b4e004f6d022b2f05e70ab716dea9ace4b66c93300085659b85fca45edc15dd8358e33fba3aac10a1570c78bdae919994171aa71003e

    • SSDEEP

      98304:NStuP4FfFJpqQvLmaYocohCn+ztEh27F/82XIP:eEMfFvZYocoYn+z+hwXIP

    • Skuld stealer

      An info stealer written in Go lang.

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Drops file in Drivers directory

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

MITRE ATT&CK Enterprise v15

Tasks