Overview

overview

10

Static

static

3

fe2b5fb573...12.exe

windows7-x64

10

fe2b5fb573...12.exe

windows10-2004-x64

10

Resubmissions

12-03-2024 07:13

240312-h2g37sdc34 10

12-03-2024 07:05

240312-hwxxgabb9y 10

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General

  • Target

    15699533522.zip

  • Size

    44KB

  • Sample

    240312-hwxxgabb9y

  • MD5

    a9be629bcd1fd1c42924ad20ba8c1f7e

  • SHA1

    71b7cb8e6f64592284194292c31ac47a7c3d49c2

  • SHA256

    7abf27c6711f53ea2688bc8b9c30bb0c01e1cd64436e09de83c768ecd49a412e

  • SHA512

    b0341a59b2ed7f74308dd8e37e79787a9b63773e66372b1f52e45e4f56906f82c97f8ea6b8792992ae72b166699142fa7e0693a39aaaac1577f56a3286179472

  • SSDEEP

    768:ozQtyfIhh0PJUNLGspU4jyKmjcDmoPf2JjUDeoRuTg45pHZQCPInIHYH/Fw5EItN:aQwfcePk3pNjyLjPjADeka3Ph9SQ+e

Score
10/10
phobosevasionpersistenceransomwarespywarestealer

Malware Config

Targets

    • Target

      fe2b5fb57399cf0c7607d5aa133910a9500d176e0dd6a45a4ff8485ad4e70412

    • Size

      60KB

    • MD5

      e71c0cffb0d9122dca8fc854a55db27c

    • SHA1

      21f4342e962ab63914a8786343bd2ed36ce86169

    • SHA256

      fe2b5fb57399cf0c7607d5aa133910a9500d176e0dd6a45a4ff8485ad4e70412

    • SHA512

      3d7a546e1fe407b8eaafaef2e15807639bdbeb6d5765cb51a45658c619ffc16a2526de8f4b93bf005aff210e0f20d785937f96c426c5fd491aa83a641d1474f3

    • SSDEEP

      1536:YNeRBl5PT/rx1mzwRMSTdLpJYkrZdbVQJ/l3gN:YQRrmzwR5JT7S/y

    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 (264) 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)

    behavioral1behavioral2

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