Overview

overview

10

Static

static

3

31c41bc2b7...8b.exe

windows7-x64

10

31c41bc2b7...8b.exe

windows10-2004-x64

3

Sharing

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General

  • Target

    31c41bc2b7f17984c98d14332171b98b

  • Size

    120KB

  • Sample

    231231-lyjpeaabb3

  • MD5

    31c41bc2b7f17984c98d14332171b98b

  • SHA1

    3bb37091531085a0c29fda231c5f7914e29d1a93

  • SHA256

    16cce51c4e31e9443595d66fbbc2ad93b383e0a77971bd8888257723e8b70e5f

  • SHA512

    4125fc33c1f2a4a9a227cc9da8769e0668dc27844a803f436bd973e431dbdd2126cb278ac656b842b90031ab8fa5a62fbc6bbc6c2c4e2f14d20fa5df44db15ff

  • SSDEEP

    3072:J1ODw4nRgmcU+0OeIq2QQvvQcSFcVBY7sIo3:JmwVmcUtOI/fFIsY3

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      31c41bc2b7f17984c98d14332171b98b

    • Size

      120KB

    • MD5

      31c41bc2b7f17984c98d14332171b98b

    • SHA1

      3bb37091531085a0c29fda231c5f7914e29d1a93

    • SHA256

      16cce51c4e31e9443595d66fbbc2ad93b383e0a77971bd8888257723e8b70e5f

    • SHA512

      4125fc33c1f2a4a9a227cc9da8769e0668dc27844a803f436bd973e431dbdd2126cb278ac656b842b90031ab8fa5a62fbc6bbc6c2c4e2f14d20fa5df44db15ff

    • SSDEEP

      3072:J1ODw4nRgmcU+0OeIq2QQvvQcSFcVBY7sIo3:JmwVmcUtOI/fFIsY3

    Score
    10/10
    evasionpersistence

    • Modifies firewall policy service

      evasion

    • Modifies Windows Firewall

      evasion

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks