Overview

overview

10

Static

static

3

3c01792ee2...1N.exe

windows7-x64

10

3c01792ee2...1N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3c01792ee255068f02a0fa3164e4c72f30b0e36c790699a7b93ccbc220b8b541N

  • Size

    211KB

  • Sample

    240927-hnnzlatbjg

  • MD5

    dd82fd67de555c611e2513dcaa80a4b0

  • SHA1

    91a2024a0c6b8d6ac2ca383458d19a556ccd2879

  • SHA256

    3c01792ee255068f02a0fa3164e4c72f30b0e36c790699a7b93ccbc220b8b541

  • SHA512

    bd856cf8b4656c14d37cb901f3f78a862ff92ccf412c694850c2025b591616890114f5dd8036fb747c89b8fcd643eec9b6144e79e5e5c5a72cc210e588507af7

  • SSDEEP

    6144:k9NbYFEgTM8zbtr141Tt725mkHDs6ues+bcQX:k7+nzbtJWT45mkHSmcQX

Score
10/10
discoveryevasionpersistenceransomwarespywarestealertrojan

Malware Config

Targets

    • Target

      3c01792ee255068f02a0fa3164e4c72f30b0e36c790699a7b93ccbc220b8b541N

    • Size

      211KB

    • MD5

      dd82fd67de555c611e2513dcaa80a4b0

    • SHA1

      91a2024a0c6b8d6ac2ca383458d19a556ccd2879

    • SHA256

      3c01792ee255068f02a0fa3164e4c72f30b0e36c790699a7b93ccbc220b8b541

    • SHA512

      bd856cf8b4656c14d37cb901f3f78a862ff92ccf412c694850c2025b591616890114f5dd8036fb747c89b8fcd643eec9b6144e79e5e5c5a72cc210e588507af7

    • SSDEEP

      6144:k9NbYFEgTM8zbtr141Tt725mkHDs6ues+bcQX:k7+nzbtJWT45mkHSmcQX

    Score
    10/10
    discoveryevasionpersistenceransomwarespywarestealertrojan

    • Modifies visibility of file extensions in Explorer

      evasion

    • UAC bypass

      evasiontrojan

    • Renames multiple (54) 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

    • 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

4
T1112

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks