Overview

overview

10

Static

static

10

c2728a9030...1c.exe

windows7-x64

10

c2728a9030...1c.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    154s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-12-2023 14:27

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General

  • Target

    c2728a9030fc90844defcbd8c155fd1c.exe

  • Size

    581KB

  • MD5

    c2728a9030fc90844defcbd8c155fd1c

  • SHA1

    49f18f9f3512f521aa06055807c0e720ae319233

  • SHA256

    4e9e39595b36eda5ad4181e324560a423cd7119b8b666861d98181399df02989

  • SHA512

    008f5c255b4cc1d291a92edba8e6cf79cbbe02ccb339ccbb10a96da24906d7f2bd5cb8567fd610fd0c5882156c75786567fb52a88cf7959c44ee4dc03de789f4

  • SSDEEP

    12288:IibOqGDZLJLUf9snBS4csPYae6qfz0AA:FOFDhhUF54clNf70B

Score
10/10
echeloncollectiondiscoveryspywarestealer

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 Microsoft Outlook profiles 1 TTPs 3 IoCs
    collection
  • 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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c2728a9030fc90844defcbd8c155fd1c.exe
    "C:\Users\Admin\AppData\Local\Temp\c2728a9030fc90844defcbd8c155fd1c.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:2616

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

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

  • memory/2616-0-0x000001FECF200000-0x000001FECF298000-memory.dmp
    Filesize

    608KB

    Download
  • memory/2616-1-0x00007FFF9AD20000-0x00007FFF9B7E1000-memory.dmp
    Filesize

    10.8MB

    Download
  • memory/2616-2-0x000001FED0ED0000-0x000001FED0EE0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/2616-3-0x000001FED1010000-0x000001FED1086000-memory.dmp
    Filesize

    472KB

    Download
  • memory/2616-31-0x00007FFF9AD20000-0x00007FFF9B7E1000-memory.dmp
    Filesize

    10.8MB

    Download
  • memory/2616-32-0x000001FED0ED0000-0x000001FED0EE0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/2616-36-0x00007FFF9AD20000-0x00007FFF9B7E1000-memory.dmp
    Filesize

    10.8MB

    Download