Overview

overview

10

Static

static

3

0cf79f7dd8...ac.exe

windows7-x64

10

0cf79f7dd8...ac.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    0cf79f7dd830ef3e5aa3d7cd3a9feeec3425bbd234549e3b98aca50b7455beac

  • Size

    118KB

  • Sample

    240722-mmpa7atdpn

  • MD5

    4a42a126db27c478b8812cecc25d58c7

  • SHA1

    ed3e53c4056e5abb39a55a69d54458ac7914e2d5

  • SHA256

    0cf79f7dd830ef3e5aa3d7cd3a9feeec3425bbd234549e3b98aca50b7455beac

  • SHA512

    30e629ab9db956032fb92c8cb678bbab815eaddaf38d853581cfc7350d513168270e054ac2413ea8147e7bd15c0b3f2529e74e04fe5cd0b04e4acda482f38710

  • SSDEEP

    1536:8DndwEeHUqCUNdBSFqwp9BJnNb93PLougEaAGFEsIQ0PP7QAymLqACus1hrlJ698:aUHHCOdBSFqW7xnhVlPUAys/cL88

Score
10/10
evasionpersistenceransomwarespywarestealertrojan

Malware Config

Targets

    • Target

      0cf79f7dd830ef3e5aa3d7cd3a9feeec3425bbd234549e3b98aca50b7455beac

    • Size

      118KB

    • MD5

      4a42a126db27c478b8812cecc25d58c7

    • SHA1

      ed3e53c4056e5abb39a55a69d54458ac7914e2d5

    • SHA256

      0cf79f7dd830ef3e5aa3d7cd3a9feeec3425bbd234549e3b98aca50b7455beac

    • SHA512

      30e629ab9db956032fb92c8cb678bbab815eaddaf38d853581cfc7350d513168270e054ac2413ea8147e7bd15c0b3f2529e74e04fe5cd0b04e4acda482f38710

    • SSDEEP

      1536:8DndwEeHUqCUNdBSFqwp9BJnNb93PLougEaAGFEsIQ0PP7QAymLqACus1hrlJ698:aUHHCOdBSFqW7xnhVlPUAys/cL88

    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.

    • Deletes itself

    • 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