General

  • Target

    cd0ea348e6708459fa683303551f16a85e5b16fd024392889ff0b92d15e74ba4

  • Size

    1.3MB

  • Sample

    240120-bdvaasggcm

  • MD5

    e0b4616fb674c5f364deb34f7bc28898

  • SHA1

    0519d146228a11a19e529d18d5c559ecdbbce089

  • SHA256

    cd0ea348e6708459fa683303551f16a85e5b16fd024392889ff0b92d15e74ba4

  • SHA512

    e6815572b62d34e366248a1a00657de35f8dc932bb9512f0d1f35ac789fb100fd7ef13066a825fd0f9de9a784b221e4556347564fa8986956b86a2d3fabc39e5

  • SSDEEP

    24576:jBkVdlYAKA/MEj6RVHqnvX842SoypKQgPdI8JSVrDxBNGMZWtv:FsvPhjkK/8nSPpXgl5MrlBNh8tv

Malware Config

Targets

    • Target

      cd0ea348e6708459fa683303551f16a85e5b16fd024392889ff0b92d15e74ba4

    • Size

      1.3MB

    • MD5

      e0b4616fb674c5f364deb34f7bc28898

    • SHA1

      0519d146228a11a19e529d18d5c559ecdbbce089

    • SHA256

      cd0ea348e6708459fa683303551f16a85e5b16fd024392889ff0b92d15e74ba4

    • SHA512

      e6815572b62d34e366248a1a00657de35f8dc932bb9512f0d1f35ac789fb100fd7ef13066a825fd0f9de9a784b221e4556347564fa8986956b86a2d3fabc39e5

    • SSDEEP

      24576:jBkVdlYAKA/MEj6RVHqnvX842SoypKQgPdI8JSVrDxBNGMZWtv:FsvPhjkK/8nSPpXgl5MrlBNh8tv

    • Detects Echelon Stealer payload

    • Echelon

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

    • Stops running service(s)

    • Checks computer location settings

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

    • 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.

    • 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.

    • Looks up external IP address via web service

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

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

Impair Defenses

1
T1562

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Impact

Service Stop

1
T1489

Tasks