Analysis

  • max time kernel
    201s
  • max time network
    252s
  • 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 20:23

General

  • Target

    d1fc6ef80db233abf776e6ef42d32ff1bdec24e9a2db777207b5cf4cecf782ff.exe

  • Size

    1.3MB

  • MD5

    9b046bf25f8f64c3a3d851a7e343fb2d

  • SHA1

    6312a40d8a8d476087c3f1a5d5912380c8e43e13

  • SHA256

    d1fc6ef80db233abf776e6ef42d32ff1bdec24e9a2db777207b5cf4cecf782ff

  • SHA512

    fb19adb6282950c994644b8bab5b5e528a616ffede3014010f26205481945a594513410d47b65aacc631457cc6fc93ceaa006fd3e0febd2f32e7d38d579ad1cd

  • SSDEEP

    24576:E0+NXeSCFGn4KVFz60xSa3ZbvdZpKuArpXp7A8Xrg1AX+Xmsb0gIBEkF+Pk+xE:E0+NJCFG4Kzz6MSAbvtKbj7H0g7jgwEw

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\d1fc6ef80db233abf776e6ef42d32ff1bdec24e9a2db777207b5cf4cecf782ff.exe
    "C:\Users\Admin\AppData\Local\Temp\d1fc6ef80db233abf776e6ef42d32ff1bdec24e9a2db777207b5cf4cecf782ff.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4220

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/4220-132-0x0000000000C10000-0x0000000000D56000-memory.dmp
    Filesize

    1.3MB

  • memory/4220-133-0x00007FF8A1A30000-0x00007FF8A24F1000-memory.dmp
    Filesize

    10.8MB

  • memory/4220-134-0x00007FF8A1A30000-0x00007FF8A24F1000-memory.dmp
    Filesize

    10.8MB

  • memory/4220-135-0x00007FF8A1A30000-0x00007FF8A24F1000-memory.dmp
    Filesize

    10.8MB