Overview

overview

10

Static

static

baf63544b0...c4.exe

windows7_x64

10

baf63544b0...c4.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    baf63544b018ab9aa6640ebe48422f77fd81a61ad6ca8d5aeb9cfbe63f01a9c4

  • Size

    4.1MB

  • Sample

    220306-12a9rshchm

  • MD5

    7a7da0b227e440ed8ed25dd058976f44

  • SHA1

    c8ed414480d675be16dbfcce03f14db25330dc4f

  • SHA256

    baf63544b018ab9aa6640ebe48422f77fd81a61ad6ca8d5aeb9cfbe63f01a9c4

  • SHA512

    3cd8497e3d74bd9f94c25f088ed22a427c38b3e5cec5e51a3e49862b6ed4b3ac41ca11a1e0b0bb9923af68b7ee8585b2b09defc795c6c74cd35ac0b1afe820e3

Score
10/10
echeloncollectiondiscoverypersistencespywarestealer

Malware Config

Targets

    • Target

      baf63544b018ab9aa6640ebe48422f77fd81a61ad6ca8d5aeb9cfbe63f01a9c4

    • Size

      4.1MB

    • MD5

      7a7da0b227e440ed8ed25dd058976f44

    • SHA1

      c8ed414480d675be16dbfcce03f14db25330dc4f

    • SHA256

      baf63544b018ab9aa6640ebe48422f77fd81a61ad6ca8d5aeb9cfbe63f01a9c4

    • SHA512

      3cd8497e3d74bd9f94c25f088ed22a427c38b3e5cec5e51a3e49862b6ed4b3ac41ca11a1e0b0bb9923af68b7ee8585b2b09defc795c6c74cd35ac0b1afe820e3

    Score
    10/10
    echeloncollectiondiscoverypersistencespywarestealer

    • Echelon

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

      stealerspywareechelon

    • 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.

      spywarestealer

    • Accesses Microsoft Outlook profiles

      collection

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

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

      discovery

    • Looks up external IP address via web service

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

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks