Overview

overview

10

Static

static

3

806d9dd57f...6a.exe

windows7-x64

10

806d9dd57f...6a.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    806d9dd57f18d94706bb21dfcabf3c168994696b4853da2955b73b4f00cd406a

  • Size

    183KB

  • Sample

    240522-3nt6tsde2z

  • MD5

    c6c73ec11db876aa3c2b826196bc9524

  • SHA1

    c5b616f173d5d3ff793714a805ff7a8270f7e2eb

  • SHA256

    806d9dd57f18d94706bb21dfcabf3c168994696b4853da2955b73b4f00cd406a

  • SHA512

    1e8894bfb62be706252612fda888461d96eb44613a6a39240e8a6dd3f36bd0a651bb139842223406f34847f2d68206e4f2076e892bc8180127753cd9325866b5

  • SSDEEP

    3072:agxh1ZbwOFXe6i++++m0QH6HpLLKxZTql+OTx+VRSf6+mzNzVullbGiE:aUu6KQHm4T9hVwhWhuHai

Score
10/10
evasionpersistenceransomwarespywarestealertrojan

Malware Config

Targets

    • Target

      806d9dd57f18d94706bb21dfcabf3c168994696b4853da2955b73b4f00cd406a

    • Size

      183KB

    • MD5

      c6c73ec11db876aa3c2b826196bc9524

    • SHA1

      c5b616f173d5d3ff793714a805ff7a8270f7e2eb

    • SHA256

      806d9dd57f18d94706bb21dfcabf3c168994696b4853da2955b73b4f00cd406a

    • SHA512

      1e8894bfb62be706252612fda888461d96eb44613a6a39240e8a6dd3f36bd0a651bb139842223406f34847f2d68206e4f2076e892bc8180127753cd9325866b5

    • SSDEEP

      3072:agxh1ZbwOFXe6i++++m0QH6HpLLKxZTql+OTx+VRSf6+mzNzVullbGiE:aUu6KQHm4T9hVwhWhuHai

    Score
    10/10
    evasionpersistenceransomwarespywarestealertrojan

    • Modifies visibility of file extensions in Explorer

      evasion

    • UAC bypass

      evasiontrojan

    • Renames multiple (54) 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 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