Overview

overview

10

Static

static

3

2b316ed90a...97.exe

windows7-x64

10

2b316ed90a...97.exe

windows10-2004-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target

    2b316ed90a41cfb6a5302c01680aa597.exe

  • Size

    480KB

  • Sample

    240103-smgt1afegq

  • MD5

    2b316ed90a41cfb6a5302c01680aa597

  • SHA1

    92dcc47b7f84c3a6ea223fd91391fc26452ac212

  • SHA256

    cd68d2b89a0d679abe6eaa5f2592477e519bc4eb30a1c7060bf20068e03f49a5

  • SHA512

    c631d1c2e1b3e46f9dd684f3b32b66d02a90188dc58e100f5dbe46577a389155231ddbe2ec9d46d4be42e6e1f878e6f4cf05f8fc805f92660a95571ed8d3a56b

  • SSDEEP

    12288:NBaE9F/1fJeVpxelyG917h6ZlKeKtnkt0NYnd57Z4iy:DvF/1ozc7q4tnkqYndX4v

Score
10/10
evasionpersistenceransomwarespywarestealertrojan

Malware Config

Targets

    • Target

      2b316ed90a41cfb6a5302c01680aa597.exe

    • Size

      480KB

    • MD5

      2b316ed90a41cfb6a5302c01680aa597

    • SHA1

      92dcc47b7f84c3a6ea223fd91391fc26452ac212

    • SHA256

      cd68d2b89a0d679abe6eaa5f2592477e519bc4eb30a1c7060bf20068e03f49a5

    • SHA512

      c631d1c2e1b3e46f9dd684f3b32b66d02a90188dc58e100f5dbe46577a389155231ddbe2ec9d46d4be42e6e1f878e6f4cf05f8fc805f92660a95571ed8d3a56b

    • SSDEEP

      12288:NBaE9F/1fJeVpxelyG917h6ZlKeKtnkt0NYnd57Z4iy:DvF/1ozc7q4tnkqYndX4v

    Score
    10/10
    evasionpersistenceransomwarespywarestealertrojan

    • Modifies visibility of file extensions in Explorer

      evasion

    • UAC bypass

      evasiontrojan

    • Renames multiple (63) 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