Overview

overview

10

Static

static

3

000db71531...46.exe

windows10-1703-x64

10

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General

  • Target

    000db71531e5aa8b30594d305bb3fbce8e2c71f66e2170091ef58b3c1f306f46.zip

  • Size

    39KB

  • Sample

    240229-kppnmabg7t

  • MD5

    8872859c53a9a93402ecd46d6bbe159b

  • SHA1

    a74dac6bb2ca19825061285a7311e82002bed318

  • SHA256

    e3e4765fd6625bc94593e751557021aca9cadf5d6d068b41562bc52acf752d1a

  • SHA512

    b36ae177e26cf8d045fadb0ea03fdd400e3cd3b79eda38031c2b08dc3ea52071c5ecc0f912952c720bf1037415de83afc59ad58c99cd0c25fac062ee5a73f30c

  • SSDEEP

    768:oPIsEURk0L0XinxpNHumy5b/m6aT8ihfb/TviJUx88wH7GTJHgG3j/Zkzil:HUW/SXkmWm6arfb/TvzC7jCV

Score
10/10
phobosevasionpersistenceransomwarespywarestealer

Malware Config

Targets

    • Target

      000db71531e5aa8b30594d305bb3fbce8e2c71f66e2170091ef58b3c1f306f46.exe

    • Size

      55KB

    • MD5

      ea6d3083f8c1c506fbff457bf09a7ed8

    • SHA1

      f159c4fc7d13571e725f0ae9e0749c77cf859b4e

    • SHA256

      000db71531e5aa8b30594d305bb3fbce8e2c71f66e2170091ef58b3c1f306f46

    • SHA512

      1167b9ebe03c399c5915394592f97ce60bd07e92f589a4a0d794255c7a9c46423dd28efbf96b45aab6a67763a20676627f35683cc6790bf1383c7f07b6e28405

    • SSDEEP

      1536:ENeRBl5PT/rx1mzwRMSTdLpJVIVAxN/0nVS12:EQRrmzwR5JiWxNIJ

    Score
    10/10
    phobosevasionpersistenceransomwarespywarestealer

    • Phobos

      Phobos ransomware appeared at the beginning of 2019.

      ransomwarephobos

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomware

    • Modifies boot configuration data using bcdedit

      ransomwareevasion

    • Renames multiple (365) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      ransomware

    • Deletes backup catalog

      Uses wbadmin.exe to inhibit system recovery.

      ransomware

    • Modifies Windows Firewall

      evasion

    • Drops startup file

    • 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 desktop.ini file(s)

    behavioral1

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Indicator Removal

3
T1070

File Deletion

3
T1070.004

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Peripheral Device Discovery

1
T1120

Query Registry

2
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Inhibit System Recovery

4
T1490

Tasks