Overview

overview

10

Static

static

10

a9cc9231db...e1.exe

windows7-x64

10

a9cc9231db...e1.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    138s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-01-2024 01:09

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General

  • Target

    a9cc9231db913f25361ff54855ec7221e72879d2e428befb87a5a6bdffe08de1.exe

  • Size

    657KB

  • MD5

    0d466a0fb178aca473b2888b5734287a

  • SHA1

    d1cb2e9a2125ff2b90adc09cc17a2c36d2a5d1d7

  • SHA256

    a9cc9231db913f25361ff54855ec7221e72879d2e428befb87a5a6bdffe08de1

  • SHA512

    653d7a88cff389697bdb363737524a0c0a9eae6742e873d0d1c7a21fb85f46c9e533f2b97fc15bc7c30480e32472d8fbadd7893cc4d2627f0fa762223a90b515

  • SSDEEP

    6144:rGjsXpRN4nQ48gSQ/uuCInHLhJI4FY/ixjci6ychf8xalGQGtSV41kJDsTDDpBnO:is5EnpgQL32ikCaUS4csRBse6sfWfAA

Score
10/10
echelondiscoveryspywarestealer

Malware Config

Signatures

  • Detects Echelon Stealer payload 1 IoCs
  • Echelon

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

    stealerspywareechelon
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
    spyware
  • 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.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a9cc9231db913f25361ff54855ec7221e72879d2e428befb87a5a6bdffe08de1.exe
    "C:\Users\Admin\AppData\Local\Temp\a9cc9231db913f25361ff54855ec7221e72879d2e428befb87a5a6bdffe08de1.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4472

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

1
T1012

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

  • memory/4472-0-0x000001F266950000-0x000001F2669FA000-memory.dmp
    Filesize

    680KB

    Download
  • memory/4472-1-0x000001F266DC0000-0x000001F266DD2000-memory.dmp
    Filesize

    72KB

    Download
  • memory/4472-2-0x00007FFB4B1A0000-0x00007FFB4BC61000-memory.dmp
    Filesize

    10.8MB

    Download
  • memory/4472-3-0x000001F269190000-0x000001F2691A0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4472-4-0x000001F268F80000-0x000001F268FBC000-memory.dmp
    Filesize

    240KB

    Download
  • memory/4472-5-0x000001F269210000-0x000001F26928A000-memory.dmp
    Filesize

    488KB

    Download
  • memory/4472-7-0x00007FFB4B1A0000-0x00007FFB4BC61000-memory.dmp
    Filesize

    10.8MB

    Download
  • memory/4472-33-0x00007FFB4B1A0000-0x00007FFB4BC61000-memory.dmp
    Filesize

    10.8MB

    Download