Analysis

  • max time kernel
    210s
  • max time network
    236s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-01-2023 17:36

General

  • Target

    329dcb6dad9f6417897aabee2c031e81d1e2fe054c0d30815af204405897dab3.exe

  • Size

    682KB

  • MD5

    b890b71fc8ae5c295de0727f811f01d9

  • SHA1

    aa8fcf80df7d8c5aaa7d6dc8180b7d83746a5230

  • SHA256

    329dcb6dad9f6417897aabee2c031e81d1e2fe054c0d30815af204405897dab3

  • SHA512

    60bdd8fc317fb2632a738c234ee1a0a7cad5140bffa16860a08247e69e3bbe9074b8a4b6dc32edf706a80717c3ad545d8a29dd25527856c81f2c75f1bbea7fd4

  • SSDEEP

    12288:Z2bYlne6BkD5Eg0u81mF8Z6nIiMQoYsS3jid3AbSc6OqImFaRWo:Z2bYlnrkL0fmNnIMtZE35hOgF

Score
10/10

Malware Config

Signatures

  • Echelon

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

  • Reads user/profile data of web browsers 2 TTPs

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

  • Looks up external IP address via web service 2 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\329dcb6dad9f6417897aabee2c031e81d1e2fe054c0d30815af204405897dab3.exe
    "C:\Users\Admin\AppData\Local\Temp\329dcb6dad9f6417897aabee2c031e81d1e2fe054c0d30815af204405897dab3.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1572

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1572-132-0x0000000000980000-0x0000000000A2E000-memory.dmp
    Filesize

    696KB

  • memory/1572-133-0x00007FFA23340000-0x00007FFA23E01000-memory.dmp
    Filesize

    10.8MB

  • memory/1572-134-0x00007FFA23340000-0x00007FFA23E01000-memory.dmp
    Filesize

    10.8MB

  • memory/1572-135-0x00007FFA23340000-0x00007FFA23E01000-memory.dmp
    Filesize

    10.8MB