Overview

overview

10

Static

static

7

24e16a2c30...0N.exe

windows7-x64

10

24e16a2c30...0N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    24e16a2c305931b49153dc5d418c2bc0N.exe

  • Size

    2.5MB

  • Sample

    240903-yt3myawanm

  • MD5

    24e16a2c305931b49153dc5d418c2bc0

  • SHA1

    25680ed74739a088902d502789175b9516b968aa

  • SHA256

    a5e81fe157143ee1e807d13bd4cce2c7c7f9b2b9a340ce3fc7bf0ced66acf4a8

  • SHA512

    6aa5094619a804ef3bf22868ce67e37fccb245af0f07e7adf9366489f156282edcad09ea11cb70cc17b479fd0f67464f9a808a7a902c7d8e24613cdb4939d60f

  • SSDEEP

    49152:PxmvumkQ9lY9sgUXdTPSxdQ8KX75IyuWuCjcCqWOyxZ:Pxx9NUFkQx753uWuCyyxZ

Score
10/10
discoveryevasionpersistencethemidatrojan

Malware Config

Targets

    • Target

      24e16a2c305931b49153dc5d418c2bc0N.exe

    • Size

      2.5MB

    • MD5

      24e16a2c305931b49153dc5d418c2bc0

    • SHA1

      25680ed74739a088902d502789175b9516b968aa

    • SHA256

      a5e81fe157143ee1e807d13bd4cce2c7c7f9b2b9a340ce3fc7bf0ced66acf4a8

    • SHA512

      6aa5094619a804ef3bf22868ce67e37fccb245af0f07e7adf9366489f156282edcad09ea11cb70cc17b479fd0f67464f9a808a7a902c7d8e24613cdb4939d60f

    • SSDEEP

      49152:PxmvumkQ9lY9sgUXdTPSxdQ8KX75IyuWuCjcCqWOyxZ:Pxx9NUFkQx753uWuCyyxZ

    Score
    10/10
    discoveryevasionpersistencethemidatrojan

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Executes dropped EXE

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Modify Registry

2
T1112

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Virtualization/Sandbox Evasion

1
T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks