Overview

overview

10

Static

static

3

a238bd5227...f3.exe

windows7-x64

10

a238bd5227...f3.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    ff3d9c5dcde804a90e862de9c1d32a8c.bin

  • Size

    268KB

  • Sample

    231228-c3pa1scfa2

  • MD5

    46091c5cf93f6eb1680513a7e6ecba43

  • SHA1

    d4fef634a3cc324222168a7cd220ed2141e8efe3

  • SHA256

    da0f13c94d0801b0b74d0daf87a7b2c87f73d99360aea11aae63ff0703db681c

  • SHA512

    67aba47698b7102a70f098da0cf45d9d08dc10ba40aaa1fda19e16da75ed51db5903fc1b28a2ba959c814f1382b53730251eda866bf81d4342a330c9ba20b272

  • SSDEEP

    6144:IHmuc+WY/i1PU/MLDBTMgAVf2hPSKc9Lk/wmwGGRHz3/zL+yQ:IGv+6PIMLD2zN2hPSKc9LkyGGJz3/zJQ

Score
10/10
marsstealerdefaultspywarestealer

Malware Config

Extracted

Family

marsstealer

Botnet

Default

C2

www.moscow-post.ru/ryuka/grocktack/fdzeiw.php

Targets

    • Target

      a238bd522702802eb2a2b71b4b00a1a1553b1c2fff0d8b9e50b13e999cabbdf3.exe

    • Size

      6.8MB

    • MD5

      ff3d9c5dcde804a90e862de9c1d32a8c

    • SHA1

      04b0da40346d661a11e9e899daec104ee77c6606

    • SHA256

      a238bd522702802eb2a2b71b4b00a1a1553b1c2fff0d8b9e50b13e999cabbdf3

    • SHA512

      288e716dd70bedd1cebdc7582f44d969050de9ffe387ae0b9363937fc41b62eedb1faba1fd0cead9a05ba96a880df4d00727e60cde2606a16849e8a5cf266ac3

    • SSDEEP

      12288:IPvAXg30gk3yrkb+/nCSnilwUOSFaoAiTI2MHPwrQKUs6:IgpbOROQ3s6

    Score
    10/10
    marsstealerdefaultspywarestealer

    • Mars Stealer

      An infostealer written in C++ based on other infostealers.

      stealermarsstealer

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks