Overview

overview

10

Static

static

350442635f...93.exe

windows7_x64

9

350442635f...93.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    180s
  • max time network
    189s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    11-05-2022 23:19

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General

  • Target

    350442635ff576593330b847b158ace7ee273318ba4a6589b73f8003f992cb93.exe

  • Size

    2.2MB

  • MD5

    3cf040c41c92703f439c9f7e9e3928fc

  • SHA1

    2cc2acec057898e67a512107217cdda2fc4d5fa1

  • SHA256

    350442635ff576593330b847b158ace7ee273318ba4a6589b73f8003f992cb93

  • SHA512

    01a7b52c234254fd16463ee2e91a74f8cc32acaca6db6fd5fbaa557c0ca6598d5d16ea99ad08b63c6acf0ca82ee960273e5f0349a0a4de6a802ea235c479d90a

Score
10/10
echeloncollectiondiscoveryevasionspywarestealer

Malware Config

Signatures

  • Echelon

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

    stealerspywareechelon
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
    evasion
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    evasion
  • 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 1 IoCs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\350442635ff576593330b847b158ace7ee273318ba4a6589b73f8003f992cb93.exe
    "C:\Users\Admin\AppData\Local\Temp\350442635ff576593330b847b158ace7ee273318ba4a6589b73f8003f992cb93.exe"
    1⤵
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Accesses Microsoft Outlook profiles
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:4720

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

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Downloads

  • memory/4720-130-0x00000000772D0000-0x0000000077473000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/4720-131-0x0000000000580000-0x0000000000AF6000-memory.dmp
    Filesize

    5.5MB

    Download
  • memory/4720-132-0x0000000000580000-0x0000000000AF6000-memory.dmp
    Filesize

    5.5MB

    Download
  • memory/4720-133-0x00000000071E0000-0x0000000007246000-memory.dmp
    Filesize

    408KB

    Download
  • memory/4720-134-0x000000000A220000-0x000000000A2B2000-memory.dmp
    Filesize

    584KB

    Download
  • memory/4720-135-0x000000000A460000-0x000000000A4FC000-memory.dmp
    Filesize

    624KB

    Download
  • memory/4720-136-0x000000000AAB0000-0x000000000B054000-memory.dmp
    Filesize

    5.6MB

    Download