General

  • Target

    ffd9def9418d3d140e0e9e39e88ad898.exe

  • Size

    306KB

  • Sample

    240428-s4rqjabc6x

  • MD5

    ffd9def9418d3d140e0e9e39e88ad898

  • SHA1

    c71b244c51ac349e2f7a41f7a55a27fc1ca8361a

  • SHA256

    2ad46d1e3c84a67063d7b773b774640c4f52ce27607a7559174177f2dcbdca3c

  • SHA512

    015020adb4dc8b73174388965fb7bc9a7770b7a57f580ec631ca4a11d99383e6cc3c1ab08bac0ebf12b00f05ec1af53b557cba25646f452fb13e0efdd030951a

  • SSDEEP

    3072:b3OxChMwp/fzpHctNq+IbLO4bIimy+OZYgluJOxguQhjZXCw0gYKoiHEyI7IuU:L957FLzjw6ZNuJSQhjgZVmEy+U

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.151

Attributes
  • url_path

    /7043a0c6a68d9c65.php

Targets

    • Target

      ffd9def9418d3d140e0e9e39e88ad898.exe

    • Size

      306KB

    • MD5

      ffd9def9418d3d140e0e9e39e88ad898

    • SHA1

      c71b244c51ac349e2f7a41f7a55a27fc1ca8361a

    • SHA256

      2ad46d1e3c84a67063d7b773b774640c4f52ce27607a7559174177f2dcbdca3c

    • SHA512

      015020adb4dc8b73174388965fb7bc9a7770b7a57f580ec631ca4a11d99383e6cc3c1ab08bac0ebf12b00f05ec1af53b557cba25646f452fb13e0efdd030951a

    • SSDEEP

      3072:b3OxChMwp/fzpHctNq+IbLO4bIimy+OZYgluJOxguQhjZXCw0gYKoiHEyI7IuU:L957FLzjw6ZNuJSQhjgZVmEy+U

    • Stealc

      Stealc is an infostealer written in C++.

    • Downloads MZ/PE file

    • Deletes itself

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

3
T1552

Credentials In Files

3
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

3
T1005

Tasks