Overview

overview

8

Static

static

1

httpscdn.d...s1.txt

windows10-2004-x64

8

httpscdn.d...s1.txt

windows11-ltsc_2024-x64

1

Sharing

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General

  • Target
    httpscdn.discordapp.comattachments1.txt
  • Size 188B
  • Sample260803-smdgksbd55
  • SHA256 0a231144d559c6b1730bec92b169fcfd9a574d9c1f9daeb03b3f5d00c369de4b
  • MD5 SHA1 SHA512 TLSH
Score
8/10
defense_evasiondiscoveryexecutionexploitpersistenceprivilege_escalationransomware

Malware Config

Targets

    • Target
      httpscdn.discordapp.comattachments1.txt
    • Size 188B
    • SHA256 0a231144d559c6b1730bec92b169fcfd9a574d9c1f9daeb03b3f5d00c369de4b
    • MD5 SHA1 SHA512 TLSH
    Score
    8/10
    defense_evasiondiscoveryexecutionexploitpersistenceprivilege_escalationransomware

    • Downloads MZ/PE file

    • Possible privilege escalation attempt

      exploit

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

      persistenceprivilege_escalation

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Adds Run key to start application

      persistence

    • Drops desktop.ini file(s)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

Windows Command Shell

1
T1059.003

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Event Triggered Execution

1
T1546

Component Object Model Hijacking

1
T1546.015

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Event Triggered Execution

1
T1546

Component Object Model Hijacking

1
T1546.015

Defense Evasion

File and Directory Permissions Modification

1
T1222

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Modify Registry

1
T1112

Credential Access

Discovery

Browser Information Discovery

1
T1217

Peripheral Device Discovery

2
T1120

Query Registry

4
T1012

System Information Discovery

5
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Time Discovery

1
T1124

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks