Analysis

  • max time kernel
    61s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-10-2022 16:12

General

  • Target

    1216d95c615702dbcdec6733bc6053c7c6f00b0e6c9d8fb86e237fa991f1e1ed.exe

  • Size

    9KB

  • MD5

    a8e77e42012123d976f667fe8129e137

  • SHA1

    6cc36fec69d74ab9bb2aef0d6dfb749a1d872890

  • SHA256

    1216d95c615702dbcdec6733bc6053c7c6f00b0e6c9d8fb86e237fa991f1e1ed

  • SHA512

    11c68baccb88c0c0726bad7d440a462c1b89c0f7cf3dc3365a7dd487a7b68d2af068e55e52ac648a3595668a238e20eb80a70390fcef075845428424228242f0

  • SSDEEP

    96:3m2unjKp7Y5DkYoCYNiESNfWNsn8WEmO8qQuD1oCbyRTq8Q0iitFS32hWN3QU:3Kup7iDkYDxNeNejEmO8q7xlbuTXjL3

Score
10/10

Malware Config

Extracted

Family

erbium

C2

http://77.73.133.53/cloud/index.php

Signatures

  • Erbium

    Erbium is an infostealer written in C++ and first seen in July 2022.

  • Downloads MZ/PE file
  • Reads user/profile data of web browsers 2 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1216d95c615702dbcdec6733bc6053c7c6f00b0e6c9d8fb86e237fa991f1e1ed.exe
    "C:\Users\Admin\AppData\Local\Temp\1216d95c615702dbcdec6733bc6053c7c6f00b0e6c9d8fb86e237fa991f1e1ed.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:4800

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4800-132-0x0000000005D70000-0x0000000006033000-memory.dmp

    Filesize

    2.8MB

  • memory/4800-133-0x0000000005D70000-0x0000000006033000-memory.dmp

    Filesize

    2.8MB

  • memory/4800-134-0x0000000005D70000-0x0000000006033000-memory.dmp

    Filesize

    2.8MB