Overview

overview

10

Static

static

54ea2a61aa...6b.exe

windows7_x64

10

54ea2a61aa...6b.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    09-03-2022 14:49

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General

  • Target

    54ea2a61aa910b1286c4edaea7e386f98fd69bdd3b9b70917e5f90a87fb7af6b.exe

  • Size

    1.4MB

  • MD5

    96127d9e1b2cb73d2c730948a775b392

  • SHA1

    79984d083c2f2f068c1cd95a83098b86bed49016

  • SHA256

    54ea2a61aa910b1286c4edaea7e386f98fd69bdd3b9b70917e5f90a87fb7af6b

  • SHA512

    3d9e99b0150f0c0f39108a7ccc45af3736917b7368212b36bf14b4a59c83485ede0cac25bc764ecca72ae72fbf39624f6d6a8bedb65ce2cae73574b617db04c9

Score
10/10
echeloncollectiondiscoveryspywarestealer

Malware Config

Signatures

  • Echelon

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

    stealerspywareechelon
  • Echelon log file 1 IoCs

    Detects a log file produced by Echelon.

  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
    collection
  • Checks installed software on the system 1 TTPs

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

    discovery
  • Looks up external IP address via web service 3 IoCs

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

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\54ea2a61aa910b1286c4edaea7e386f98fd69bdd3b9b70917e5f90a87fb7af6b.exe
    "C:\Users\Admin\AppData\Local\Temp\54ea2a61aa910b1286c4edaea7e386f98fd69bdd3b9b70917e5f90a87fb7af6b.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:3728
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 3728 -s 2348
      2⤵
      • Program crash
      PID:4348
  • C:\Windows\system32\WerFault.exe
    C:\Windows\system32\WerFault.exe -pss -s 416 -p 3728 -ip 3728
    1⤵
      PID:4848

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    Privilege Escalation

    Defense Evasion

    Credential Access

    Credentials in Files

    1
    T1081

    Discovery

    Query Registry

    1
    T1012

    Lateral Movement

    Collection

    Data from Local System

    1
    T1005

    Email Collection

    1
    T1114

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

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    Downloads

    • memory/3728-130-0x0000000000E70000-0x0000000000FDE000-memory.dmp
      Filesize

      1.4MB

      Download
    • memory/3728-131-0x00007FFB2BB10000-0x00007FFB2C5D1000-memory.dmp
      Filesize

      10.8MB

      Download
    • memory/3728-132-0x000000001D9F0000-0x000000001D9F2000-memory.dmp
      Filesize

      8KB

      Download
    • memory/3728-133-0x000000001E7B0000-0x000000001E7D2000-memory.dmp
      Filesize

      136KB

      Download