General

  • Target

    9c899ce4d925085b8ee3ac8d0a2b9.exe

  • Size

    29.4MB

  • Sample

    240920-3djmcathpk

  • MD5

    9631249af30d669ed934b55a762388f8

  • SHA1

    cb9ad04949cbaebb4e58199804dc56171a80bc9f

  • SHA256

    760cb0f7e41eb9666c293e728702792698198d8c715d71bccb327115e5b37858

  • SHA512

    43dbf701d4533db008bc89d2adda673bfe732c8adf86986be7568086e037a3b87f371537b6c0e0f020b651462e17f39e9cf3fa833ecdfddc9da04df4b47ac187

  • SSDEEP

    786432:agxUHZJz7EzohbhFMBGVKvz9MmsFq/2XCppwc:EZd6ghCfhwFq/6Cppwc

Malware Config

Targets

    • Target

      9c899ce4d925085b8ee3ac8d0a2b9.exe

    • Size

      29.4MB

    • MD5

      9631249af30d669ed934b55a762388f8

    • SHA1

      cb9ad04949cbaebb4e58199804dc56171a80bc9f

    • SHA256

      760cb0f7e41eb9666c293e728702792698198d8c715d71bccb327115e5b37858

    • SHA512

      43dbf701d4533db008bc89d2adda673bfe732c8adf86986be7568086e037a3b87f371537b6c0e0f020b651462e17f39e9cf3fa833ecdfddc9da04df4b47ac187

    • SSDEEP

      786432:agxUHZJz7EzohbhFMBGVKvz9MmsFq/2XCppwc:EZd6ghCfhwFq/6Cppwc

    • Modifies visiblity of hidden/system files in Explorer

    • 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.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Clipboard Data

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • UPX packed file

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

    • 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.

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

    • Drops file in System32 directory

    • Enumerates processes with tasklist

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks