General

  • Target

    f522ce1eae8228ae1b9d220de4c31aeeb5589c5eeb8585fa6d46c89839a06145

  • Size

    657KB

  • Sample

    240122-bfhz2sdban

  • MD5

    5b53ca7bba2d6c832053a596b432f443

  • SHA1

    4da3cfcff0134db187672d5e055372313c283c6c

  • SHA256

    f522ce1eae8228ae1b9d220de4c31aeeb5589c5eeb8585fa6d46c89839a06145

  • SHA512

    09f8878438ce8fca1cc0efb8c9be754d58d54eba6c74166721613f6feccb1a9a7ba1d4d9d4219c8bf4194f7e1e1d511606d8cbd96abf46a590e559c2fa1ebe7a

  • SSDEEP

    12288:w2TjMn+DQL32ikCaUS4csRBse6sfW0AA:w2TgOy3k94cunZe0B

Malware Config

Targets

    • Target

      f522ce1eae8228ae1b9d220de4c31aeeb5589c5eeb8585fa6d46c89839a06145

    • Size

      657KB

    • MD5

      5b53ca7bba2d6c832053a596b432f443

    • SHA1

      4da3cfcff0134db187672d5e055372313c283c6c

    • SHA256

      f522ce1eae8228ae1b9d220de4c31aeeb5589c5eeb8585fa6d46c89839a06145

    • SHA512

      09f8878438ce8fca1cc0efb8c9be754d58d54eba6c74166721613f6feccb1a9a7ba1d4d9d4219c8bf4194f7e1e1d511606d8cbd96abf46a590e559c2fa1ebe7a

    • SSDEEP

      12288:w2TjMn+DQL32ikCaUS4csRBse6sfW0AA:w2TgOy3k94cunZe0B

    • Detects Echelon Stealer payload

    • Echelon

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

    • Reads user/profile data of web browsers

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

    • 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.

    • 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.

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks