Overview

overview

10

Static

static

3

ce37b74af2...f7.exe

windows7-x64

10

ce37b74af2...f7.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ce37b74af22ddecdb58aea20bd8675d08137cb8811b14a6e7b6dded78205caf7

  • Size

    111KB

  • Sample

    240328-akmy5ahd54

  • MD5

    316085298f678b91062c263f97b0437e

  • SHA1

    6c42731c47eef76ab021fa94b398d8e476018ac3

  • SHA256

    ce37b74af22ddecdb58aea20bd8675d08137cb8811b14a6e7b6dded78205caf7

  • SHA512

    ff9924c87a85452f3fc049c9fe4812e0c09575765beb75b9c842264856da64aef86d14c81a8cf716921fbaa2b675a7bcda0cb145e539c9fee6a34291ed6dfce4

  • SSDEEP

    3072:H03Xm4R+wBCq2O9QQJkbLcQ7xtkCLtiQ8:odR+0D2OmuucQ7os8/

Score
10/10
evasionpersistenceransomwarespywarestealertrojan

Malware Config

Targets

    • Target

      ce37b74af22ddecdb58aea20bd8675d08137cb8811b14a6e7b6dded78205caf7

    • Size

      111KB

    • MD5

      316085298f678b91062c263f97b0437e

    • SHA1

      6c42731c47eef76ab021fa94b398d8e476018ac3

    • SHA256

      ce37b74af22ddecdb58aea20bd8675d08137cb8811b14a6e7b6dded78205caf7

    • SHA512

      ff9924c87a85452f3fc049c9fe4812e0c09575765beb75b9c842264856da64aef86d14c81a8cf716921fbaa2b675a7bcda0cb145e539c9fee6a34291ed6dfce4

    • SSDEEP

      3072:H03Xm4R+wBCq2O9QQJkbLcQ7xtkCLtiQ8:odR+0D2OmuucQ7os8/

    Score
    10/10
    evasionpersistencespywarestealertrojanransomware

    • Modifies visibility of file extensions in Explorer

      evasion

    • UAC bypass

      evasiontrojan

    • Renames multiple (77) 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
    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