General

  • Target

    7e860a4e29ec5db1a4178a33019254ea

  • Size

    5.6MB

  • Sample

    231222-kpla7sdgfm

  • MD5

    7e860a4e29ec5db1a4178a33019254ea

  • SHA1

    c8ccabfae4b83851b9384a01d4ec3eeed2d74167

  • SHA256

    687be569737d64b043602602d674a718540bd04d2fc76d705aceb6fd158f7754

  • SHA512

    77c3d0948e23d99076284de8e9dc72d645a5d4d1cd93284f065c8e05c44c12cd7b6e6ed092ba17e2fd0d18fe9a4821dca15c216adca1089e048bbe56686fe470

  • SSDEEP

    98304:G19EN760TEEnbnr3NKFkP33pMHK0kuNwMpxDQxOGpmqtl4HHA7FyD/EzruNlvK:GvEN7LTdrdJPH2H+pMXQ7pEnA7FyD/Mp

Malware Config

Targets

    • Target

      7e860a4e29ec5db1a4178a33019254ea

    • Size

      5.6MB

    • MD5

      7e860a4e29ec5db1a4178a33019254ea

    • SHA1

      c8ccabfae4b83851b9384a01d4ec3eeed2d74167

    • SHA256

      687be569737d64b043602602d674a718540bd04d2fc76d705aceb6fd158f7754

    • SHA512

      77c3d0948e23d99076284de8e9dc72d645a5d4d1cd93284f065c8e05c44c12cd7b6e6ed092ba17e2fd0d18fe9a4821dca15c216adca1089e048bbe56686fe470

    • SSDEEP

      98304:G19EN760TEEnbnr3NKFkP33pMHK0kuNwMpxDQxOGpmqtl4HHA7FyD/EzruNlvK:GvEN7LTdrdJPH2H+pMXQ7pEnA7FyD/Mp

    • Detects Echelon Stealer payload

    • Echelon

      Echelon is a .NET stealer that targets passwords from browsers, email and cryptocurrency clients.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

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

    • Reads user/profile data of web browsers

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

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Accesses Microsoft Outlook profiles

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Looks up external IP address via web service

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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Tasks