General

  • Target

    94e93ada2127d906e40067ec89da68685df86d537878d47415ab8dac1a9a0d32

  • Size

    6.0MB

  • Sample

    220708-vbjwbsdbd5

  • MD5

    56bee069313ec7dbdf30acb7c93ec7a3

  • SHA1

    e8728f02760926850ec999b7c268e71fa7913585

  • SHA256

    94e93ada2127d906e40067ec89da68685df86d537878d47415ab8dac1a9a0d32

  • SHA512

    31091c8e5b6ba413f39693022fabd6d25dda6a6cf3181934b81bbca8c396febc58b503afd52232c50081c6a1828f53d5ed2e07a2b2e9926c8160cd06ff60806e

Malware Config

Targets

    • Target

      94e93ada2127d906e40067ec89da68685df86d537878d47415ab8dac1a9a0d32

    • Size

      6.0MB

    • MD5

      56bee069313ec7dbdf30acb7c93ec7a3

    • SHA1

      e8728f02760926850ec999b7c268e71fa7913585

    • SHA256

      94e93ada2127d906e40067ec89da68685df86d537878d47415ab8dac1a9a0d32

    • SHA512

      31091c8e5b6ba413f39693022fabd6d25dda6a6cf3181934b81bbca8c396febc58b503afd52232c50081c6a1828f53d5ed2e07a2b2e9926c8160cd06ff60806e

    • Echelon

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

    • Echelon log file

      Detects a log file produced by Echelon.

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Checks installed software on the system

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

    • 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 v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Tasks