Overview

overview

10

Static

static

3

174577244f...bb.exe

windows7-x64

10

174577244f...bb.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    174577244fb6cbf49b641b529431a70dfef29a60e993f6351b2aa3eca00755bb

  • Size

    119KB

  • Sample

    240625-xnj3zaxapc

  • MD5

    093d4fcba66e1d8d5b6203157b3c4167

  • SHA1

    2d1b77b0ffa1fe926b4072c327d232d29b88884f

  • SHA256

    174577244fb6cbf49b641b529431a70dfef29a60e993f6351b2aa3eca00755bb

  • SHA512

    f1c85f367889011ee6512daa960d2babb6d7455bc638158e47d389a511aa374e23ad965f1a36ebc5092558f40147ee9624c976c29b7482e309662492a70b0b44

  • SSDEEP

    3072:fD6BMIU0VQhlPh9hSftRcaFfVIIIIIIII:fD6iIU0qhdh9hSlRDF9IIIIIIII

Score
10/10
evasionpersistenceransomwarespywarestealertrojan

Malware Config

Targets

    • Target

      174577244fb6cbf49b641b529431a70dfef29a60e993f6351b2aa3eca00755bb

    • Size

      119KB

    • MD5

      093d4fcba66e1d8d5b6203157b3c4167

    • SHA1

      2d1b77b0ffa1fe926b4072c327d232d29b88884f

    • SHA256

      174577244fb6cbf49b641b529431a70dfef29a60e993f6351b2aa3eca00755bb

    • SHA512

      f1c85f367889011ee6512daa960d2babb6d7455bc638158e47d389a511aa374e23ad965f1a36ebc5092558f40147ee9624c976c29b7482e309662492a70b0b44

    • SSDEEP

      3072:fD6BMIU0VQhlPh9hSftRcaFfVIIIIIIII:fD6iIU0qhdh9hSlRDF9IIIIIIII

    Score
    10/10
    evasionpersistencespywarestealertrojanransomware

    • Modifies visibility of file extensions in Explorer

      evasion

    • UAC bypass

      evasiontrojan

    • Renames multiple (83) 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

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

Command and Control

Exfiltration

Impact

Tasks