Overview

overview

10

Static

static

3

21a174a429...95.exe

windows7-x64

10

21a174a429...95.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    185eb9ebbb379bf2b5dd37e5ed92eee1.bin

  • Size

    307KB

  • Sample

    231227-bc9nlaeeb9

  • MD5

    63ccc6ab63640428f7f1711c58f65e3c

  • SHA1

    91bafd7766dc012b4f2aace7a9edf15278556519

  • SHA256

    6712664df402066332841e2a18d6d846a5ff23c5a4f78e3cf1b0d1ed74939618

  • SHA512

    278ff88f5b49cb22a2c9adeb82630e10ca628a4c92ac41284703227a1454f4ad7fe3fe2005d82d9476ddd3f8beacbc781052d118b02e592a9477c5bcbed77920

  • SSDEEP

    6144:tc7ADngQCF0Dyohl6JyNGur5dUDDRCTU7/8OY4EYwcTIfxbKjPtH:tc7AjgQMiThl6JWH1dYtCTU4OYq/Ifxe

Score
10/10
marsstealerdefaultspywarestealer

Malware Config

Extracted

Family

marsstealer

Botnet

Default

C2

moscow-post.ru/patch/server/udryhdj.php

Targets

    • Target

      21a174a42902e4e830e224ea8943c76f1a0730edafa280a99b09b5597c96af95.exe

    • Size

      8.7MB

    • MD5

      185eb9ebbb379bf2b5dd37e5ed92eee1

    • SHA1

      d9da98bcb2259cb1da248267d1568c3cec591fae

    • SHA256

      21a174a42902e4e830e224ea8943c76f1a0730edafa280a99b09b5597c96af95

    • SHA512

      45e9cbefef733d17c807e7f316f8be3f464c64008356eaa198802845f450b94f09f8cd2a529941ac57f4a78d5e5c98779d0900d23840ed865859e065ad1a56cc

    • SSDEEP

      12288:FSooBq+S++WsHX+sFICSPSrmjwoCah2mVZ6B7AnebCaLvi4mWY:NYN+SPYK9neSW

    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