Overview

overview

10

Static

static

7

c09d7823d1...0N.exe

windows7-x64

10

c09d7823d1...0N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c09d7823d1a770f954237a5e565b25c0N.exe

  • Size

    1.1MB

  • Sample

    240823-b4sjds1elp

  • MD5

    c09d7823d1a770f954237a5e565b25c0

  • SHA1

    53ecd5634b03f8a91d3199e930c8a8fc3fdbc0f2

  • SHA256

    a660c10926c459c551353222a3b45782616619ca36eec756c1b495115c8860bc

  • SHA512

    fa30fe5679323ad9b759c275de251299e506c589e662daf978c057d2414f988053c53ab61bbb0c4d1d7e1187601e930ea2ada1f334603f8aff60469c84245199

  • SSDEEP

    6144:mjtjqj9jCfj9j3j9jtj9jOj9j9j9jvj9jGj9jSj9jSj9jmj9jE:cf

Score
10/10
discoveryevasionpersistenceupx

Malware Config

Targets

    • Target

      c09d7823d1a770f954237a5e565b25c0N.exe

    • Size

      1.1MB

    • MD5

      c09d7823d1a770f954237a5e565b25c0

    • SHA1

      53ecd5634b03f8a91d3199e930c8a8fc3fdbc0f2

    • SHA256

      a660c10926c459c551353222a3b45782616619ca36eec756c1b495115c8860bc

    • SHA512

      fa30fe5679323ad9b759c275de251299e506c589e662daf978c057d2414f988053c53ab61bbb0c4d1d7e1187601e930ea2ada1f334603f8aff60469c84245199

    • SSDEEP

      6144:mjtjqj9jCfj9j3j9jtj9jOj9j9j9jvj9jGj9jSj9jSj9jmj9jE:cf

    Score
    10/10
    discoveryevasionpersistenceupx

    • Modifies WinLogon for persistence

      persistence

    • Modifies visibility of file extensions in Explorer

      evasion

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Disables RegEdit via registry modification

      evasion

    • Disables Task Manager via registry modification

      evasion

    • Disables use of System Restore points

      evasion

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

      persistence

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • 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 v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Defense Evasion

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Modify Registry

6
T1112

Credential Access

Discovery

Peripheral Device Discovery

1
T1120

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

1
T1490

Tasks