Overview

overview

10

Static

static

3

df782b5584...f1.exe

windows7-x64

10

df782b5584...f1.exe

windows10-2004-x64

10

Resubmissions

25-04-2024 04:33

240425-e6rawsfe4x 10

25-04-2024 04:18

240425-ewz52sfb26 10

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General

  • Target

    df782b5584744f919ae14ee6a890272d48d073e2aa5c9769e949dda8f22fcef1

  • Size

    181KB

  • Sample

    240425-e6rawsfe4x

  • MD5

    41bc138d745725a82ca0cc6aa559ad44

  • SHA1

    71eff6bc96f2026e253983cdf37e68bc49deca4c

  • SHA256

    df782b5584744f919ae14ee6a890272d48d073e2aa5c9769e949dda8f22fcef1

  • SHA512

    87601112595105db273875d8a7bfec835d3be1c952a11975535ac1837eca0681b28c34293474787eae75b9a6b126a5156e985c1feba9384aa1c5fd90c5733ab5

  • SSDEEP

    3072:WZEmY+afc1974bCrfuxOCZp0H3X3NjFBQksPBpoxrpg:kZYO1ibCrfuxOCZpa3X3ZQHopg

Score
10/10
evasionpersistenceransomwarespywarestealertrojan

Malware Config

Targets

    • Target

      df782b5584744f919ae14ee6a890272d48d073e2aa5c9769e949dda8f22fcef1

    • Size

      181KB

    • MD5

      41bc138d745725a82ca0cc6aa559ad44

    • SHA1

      71eff6bc96f2026e253983cdf37e68bc49deca4c

    • SHA256

      df782b5584744f919ae14ee6a890272d48d073e2aa5c9769e949dda8f22fcef1

    • SHA512

      87601112595105db273875d8a7bfec835d3be1c952a11975535ac1837eca0681b28c34293474787eae75b9a6b126a5156e985c1feba9384aa1c5fd90c5733ab5

    • SSDEEP

      3072:WZEmY+afc1974bCrfuxOCZp0H3X3NjFBQksPBpoxrpg:kZYO1ibCrfuxOCZpa3X3ZQHopg

    Score
    10/10
    evasionpersistencespywarestealertrojanransomware

    • Modifies visibility of file extensions in Explorer

      evasion

    • UAC bypass

      evasiontrojan

    • Renames multiple (84) 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
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

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

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Modify Registry

4
T1112

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

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