Overview

overview

10

Static

static

3

as_driver.exe

windows7-x64

7

as_driver.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    as_driver.exe

  • Size

    5.7MB

  • Sample

    231222-t13t3agfan

  • MD5

    bd424a7fd1d0dbb18047473d25acf79d

  • SHA1

    c663dcda2f85b9e43cb2160e8e6387657091e666

  • SHA256

    76db9e74e9f0384c822b933a464cbc1f63b4c9a0a0b064774f09d8ee946d800c

  • SHA512

    f7bd8928aa9b088a088897c14e6cbf87f6b36d024217fca360487ca8a3e8fe0c37080c3efe31f9502ba76aeffefdb5af66d51ca3ab4b986387bbccda53ee354f

  • SSDEEP

    12288:OmOcdB+QGf79+kXqfDRjagi+Ug/NqTRxGrXnlJHmjEMnsL4pYZynND:nBcgAnRinrmb

Score
10/10
marsstealerdefaultspywarestealer

Malware Config

Extracted

Family

marsstealer

Botnet

Default

C2

www.moscow-post.su/su/wp-content/lozzz.php

Targets

    • Target

      as_driver.exe

    • Size

      5.7MB

    • MD5

      bd424a7fd1d0dbb18047473d25acf79d

    • SHA1

      c663dcda2f85b9e43cb2160e8e6387657091e666

    • SHA256

      76db9e74e9f0384c822b933a464cbc1f63b4c9a0a0b064774f09d8ee946d800c

    • SHA512

      f7bd8928aa9b088a088897c14e6cbf87f6b36d024217fca360487ca8a3e8fe0c37080c3efe31f9502ba76aeffefdb5af66d51ca3ab4b986387bbccda53ee354f

    • SSDEEP

      12288:OmOcdB+QGf79+kXqfDRjagi+Ug/NqTRxGrXnlJHmjEMnsL4pYZynND:nBcgAnRinrmb

    Score
    10/10
    spywarestealermarsstealerdefault

    • 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 Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks