Overview

overview

10

Static

static

3

04557148ae...68.exe

windows7-x64

10

04557148ae...68.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    04557148ae2df3a32ec060a731754668

  • Size

    488KB

  • Sample

    231225-ekqr8sdgam

  • MD5

    04557148ae2df3a32ec060a731754668

  • SHA1

    50586a1d7c80ea6fede2fe867106b79d70dba6d4

  • SHA256

    605a67740b44ffdea937446a340096040adb9c40cfb80a13c60330b72ac9d06a

  • SHA512

    ea95b2b7ff4afc0623857dfde8b7653746a3fd6972f5151884ce5351b3538e8ce48c855724ef40d0665d0207af64189b279d5f1c5304870a4ca86366be36d495

  • SSDEEP

    12288:H9DP+jiXJiY1UFYgnpIOCvQyZCYHtRZ5N1J64MEO/tW0fF:HNGQJiS4bnpInvFZ5N11MEOgcF

Score
10/10
evasionpersistenceransomwarespywarestealertrojan

Malware Config

Targets

    • Target

      04557148ae2df3a32ec060a731754668

    • Size

      488KB

    • MD5

      04557148ae2df3a32ec060a731754668

    • SHA1

      50586a1d7c80ea6fede2fe867106b79d70dba6d4

    • SHA256

      605a67740b44ffdea937446a340096040adb9c40cfb80a13c60330b72ac9d06a

    • SHA512

      ea95b2b7ff4afc0623857dfde8b7653746a3fd6972f5151884ce5351b3538e8ce48c855724ef40d0665d0207af64189b279d5f1c5304870a4ca86366be36d495

    • SSDEEP

      12288:H9DP+jiXJiY1UFYgnpIOCvQyZCYHtRZ5N1J64MEO/tW0fF:HNGQJiS4bnpInvFZ5N11MEOgcF

    Score
    10/10
    evasionpersistencetrojanransomwarespywarestealer

    • Modifies visibility of file extensions in Explorer

      evasion

    • UAC bypass

      evasiontrojan

    • Renames multiple (53) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      ransomware

    • 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

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Modify Registry

5
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks