Overview

overview

10

Static

static

10

A8FEEEE4D7...27.exe

windows7-x64

10

A8FEEEE4D7...27.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    A8FEEEE4D7550B6D235A58FCC27A7C27.exe

  • Size

    1.9MB

  • Sample

    240403-hdt3vsag55

  • MD5

    a8feeee4d7550b6d235a58fcc27a7c27

  • SHA1

    cca74652e0efb730d7109d825102f6d163cbcf91

  • SHA256

    3ee12db2ab7af77010f1734d5e13766842c50b258c5fe228fe26164fe98ba4a9

  • SHA512

    2a016f1dbd2d2466bf61a422775453432e16df42014370b8c862b03af0f176eef9058542aff89cf61825d3565045e943680c2386e09ca30327a9900190d155f3

  • SSDEEP

    24576:hgXogJObMWfLOAT6gih1R12T3W07YbkKKcZUhhKpHqS/iZ0g0W2kg+mnS5aUVDe2:hFo6EN0W08kKKQUD8abIVS5xDL

Score
10/10
zgratpersistenceratspywarestealer

Malware Config

Targets

    • Target

      A8FEEEE4D7550B6D235A58FCC27A7C27.exe

    • Size

      1.9MB

    • MD5

      a8feeee4d7550b6d235a58fcc27a7c27

    • SHA1

      cca74652e0efb730d7109d825102f6d163cbcf91

    • SHA256

      3ee12db2ab7af77010f1734d5e13766842c50b258c5fe228fe26164fe98ba4a9

    • SHA512

      2a016f1dbd2d2466bf61a422775453432e16df42014370b8c862b03af0f176eef9058542aff89cf61825d3565045e943680c2386e09ca30327a9900190d155f3

    • SSDEEP

      24576:hgXogJObMWfLOAT6gih1R12T3W07YbkKKcZUhhKpHqS/iZ0g0W2kg+mnS5aUVDe2:hFo6EN0W08kKKQUD8abIVS5xDL

    Score
    10/10
    zgratpersistenceratspywarestealer

    • Detect ZGRat V1

    • Modifies WinLogon for persistence

      persistence

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • ZGRat

      ZGRat is remote access trojan written in C#.

      ratzgrat

    • Checks computer location settings

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

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Scheduled Task/Job

1
T1053

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Scheduled Task/Job

1
T1053

Defense Evasion

Modify Registry

2
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks