Overview

overview

10

Static

static

3

76e64e4a17...2e.exe

windows7-x64

10

76e64e4a17...2e.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    76e64e4a178b337a100b97a277ccb02e

  • Size

    480KB

  • Sample

    240126-kmbc8aaac4

  • MD5

    76e64e4a178b337a100b97a277ccb02e

  • SHA1

    10bb247e79a628ca30c15e0948b5135cb705f6c0

  • SHA256

    9402dd1d5a53fc223acb4e4cf08dc64caffe30f1307aab670e4b45140ab5553d

  • SHA512

    43b073a63769f9e14037111a1cab1d4a9ffb821aed9c36968e82c0c3c7b208013f9299ba312a66d237c4c424970c24552490d56d84c64e9265c1a0298f427f68

  • SSDEEP

    12288:hBMl99AgYRwRFLXBgKGi6Ggr0VSLKL+GMukhCo1R:bQ9cA/Gi6GgjfGa0or

Score
10/10
evasionpersistenceransomwarespywarestealertrojan

Malware Config

Targets

    • Target

      76e64e4a178b337a100b97a277ccb02e

    • Size

      480KB

    • MD5

      76e64e4a178b337a100b97a277ccb02e

    • SHA1

      10bb247e79a628ca30c15e0948b5135cb705f6c0

    • SHA256

      9402dd1d5a53fc223acb4e4cf08dc64caffe30f1307aab670e4b45140ab5553d

    • SHA512

      43b073a63769f9e14037111a1cab1d4a9ffb821aed9c36968e82c0c3c7b208013f9299ba312a66d237c4c424970c24552490d56d84c64e9265c1a0298f427f68

    • SSDEEP

      12288:hBMl99AgYRwRFLXBgKGi6Ggr0VSLKL+GMukhCo1R:bQ9cA/Gi6GgjfGa0or

    Score
    10/10
    evasionpersistencespywarestealertrojanransomware

    • Modifies visibility of file extensions in Explorer

      evasion

    • UAC bypass

      evasiontrojan

    • Renames multiple (51) 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

    • Checks whether UAC is enabled

      evasiontrojan

    • 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

5
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks