General

  • Target

    NursultanCrackInstaller.exe.zip

  • Size

    11.2MB

  • Sample

    241028-yay6eatkez

  • MD5

    0afa9e9dc0b1ea1aa0da759272e6f1ca

  • SHA1

    03f4f16ba44bab29450048dcef79c822c7ba327c

  • SHA256

    7175a926b5b640b420e6c06f60a59ee9cd026307acc5901a3ecdb7d7c3236269

  • SHA512

    40c3bf2e5a11badce0eafbc0fa55a101cb46baf8ae9184633e209dc439607d633aed551034dca27f53bac09458b16871937b781b81ef218a7f7b3356065c2031

  • SSDEEP

    196608:U6Fq0UWcgv1XNXWtPtq23uH+d7NptwAajBERQm5Tu+iTwmz+5XcVISc76NoqYT/n:U2Ag9dXwtvZptcBeTRi7qsAbqYTv

Malware Config

Targets

    • Target

      NursultanCrackInstaller.exe.bin

    • Size

      18.4MB

    • MD5

      0bc8147283ecd5349c831f2885169d9e

    • SHA1

      5a143e8a58646f83f8da4b52544651a03489ab10

    • SHA256

      29e0a5f4aa1d635e2532f09bcde3f8465229f4729fa576518d14a3f0f5b43a58

    • SHA512

      b4a234f1bda8cd7906567c20101782c049dea018d4f3b937f427122b6b61108d83ab20d3db9e263c22a46fb1e19a912352d2fadcd0eac80ef9c6575ac907a331

    • SSDEEP

      393216:KPMoatu7v5tAurEUWjuy3zasSTOm9XkCH:DXtu7vDAdbuyNA79Xx

    • Exela Stealer

      Exela Stealer is an open source stealer originally written in .NET and later transitioned to Python that was first observed in August 2023.

    • Exelastealer family

    • Grants admin privileges

      Uses net.exe to modify the user's privileges.

    • Modifies Windows Firewall

    • Clipboard Data

      Adversaries may collect data stored in the clipboard from users copying information within or between applications.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • 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.

    • Network Service Discovery

      Attempt to gather information on host's network.

    • Enumerates processes with tasklist

    • Hide Artifacts: Hidden Files and Directories

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks