Overview

overview

8

Static

static

3

a72f659fd9...25.exe

windows7-x64

8

a72f659fd9...25.exe

windows10-2004-x64

5

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General

  • Target

    a72f659fd970d503ac88a81066e58c25

  • Size

    281KB

  • Sample

    240226-yem9pseh2t

  • MD5

    a72f659fd970d503ac88a81066e58c25

  • SHA1

    42b015e9fc6f444afe513245a348568366b02c46

  • SHA256

    c61409a910ee60ac110a326e4fee3a8609f50d4e072e760ea66c15a1584de855

  • SHA512

    a2500f1d439753e9e53d2bca24ab608915eb75126e31247ae4858e7b62878335cacef8ea4c8c21c38213fdffb5c7b61987391393e90e9e96c0cb55a613fc2d75

  • SSDEEP

    6144:Ib9kSqoncIHgp44tKAkG0nyaSDVR2r7flZNgpmPuIft6nv79/Ji:AhqoLb4tKAcRSDVRKjlZNgAue

Score
8/10
evasionpersistence

Malware Config

Targets

    • Target

      a72f659fd970d503ac88a81066e58c25

    • Size

      281KB

    • MD5

      a72f659fd970d503ac88a81066e58c25

    • SHA1

      42b015e9fc6f444afe513245a348568366b02c46

    • SHA256

      c61409a910ee60ac110a326e4fee3a8609f50d4e072e760ea66c15a1584de855

    • SHA512

      a2500f1d439753e9e53d2bca24ab608915eb75126e31247ae4858e7b62878335cacef8ea4c8c21c38213fdffb5c7b61987391393e90e9e96c0cb55a613fc2d75

    • SSDEEP

      6144:Ib9kSqoncIHgp44tKAkG0nyaSDVR2r7flZNgpmPuIft6nv79/Ji:AhqoLb4tKAcRSDVRKjlZNgAue

    Score
    8/10
    evasionpersistence

    • Modifies Windows Firewall

      evasion

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

1
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks