Overview

overview

10

Static

static

3

InstallShi...up.exe

windows7-x64

10

InstallShi...up.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    InstallShieldSetup.exe

  • Size

    465KB

  • Sample

    231222-qqhvcshbdr

  • MD5

    1578590b1e0234b07316d604370a087b

  • SHA1

    ef865b18e16d6a74e38d3aba0d09600d0d450e3e

  • SHA256

    c498dec6b5bae2d62448ffb450fa594f0c0e55c7424923d602386dbdb6c61503

  • SHA512

    4ab2b5847ca31f07dbdb9d7043d462f8556562f30b23827f8b75bc15b4c57e295d56cc93a71a9ab45468ffd985452c79cd89975d3acd13f1146097687f33b974

  • SSDEEP

    12288:YOZQdNMfxzE94hzovW/0NiqjAQeaDVI9VyvSBwoYE6xPqd2cftuw2:YYZqrNiTqaBb

Score
10/10
marsstealerdefaultspywarestealer

Malware Config

Extracted

Family

marsstealer

Botnet

Default

C2

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

Targets

    • Target

      InstallShieldSetup.exe

    • Size

      465KB

    • MD5

      1578590b1e0234b07316d604370a087b

    • SHA1

      ef865b18e16d6a74e38d3aba0d09600d0d450e3e

    • SHA256

      c498dec6b5bae2d62448ffb450fa594f0c0e55c7424923d602386dbdb6c61503

    • SHA512

      4ab2b5847ca31f07dbdb9d7043d462f8556562f30b23827f8b75bc15b4c57e295d56cc93a71a9ab45468ffd985452c79cd89975d3acd13f1146097687f33b974

    • SSDEEP

      12288:YOZQdNMfxzE94hzovW/0NiqjAQeaDVI9VyvSBwoYE6xPqd2cftuw2:YYZqrNiTqaBb

    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 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