Overview

overview

10

Static

static

7

caae26b72d...0N.exe

windows7-x64

10

caae26b72d...0N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    caae26b72d0960304e244c8434132840N.exe

  • Size

    2.5MB

  • Sample

    240907-dgg59a1gkm

  • MD5

    caae26b72d0960304e244c8434132840

  • SHA1

    bc4735a47cb28067a99d1db7ba2625f31e06ea7f

  • SHA256

    f517c3f8313b330d30932bc4923897a6b191c941e559d412f59a1c681eabf770

  • SHA512

    37e1ea2cdaa05381527a153310dfc097b2e9e22000b37a772c78811f577096da5090e5fa585bb028fc7a564dfbd77c906be06847c0250d26d3b7284e0ec762d4

  • SSDEEP

    49152:MxmvumkQ9lY9sgUXdTPSxdQ8KX75IyuWuCjcCqWOyxr:Mxx9NUFkQx753uWuCyyxr

Score
10/10
discoveryevasionpersistencethemidatrojan

Malware Config

Targets

    • Target

      caae26b72d0960304e244c8434132840N.exe

    • Size

      2.5MB

    • MD5

      caae26b72d0960304e244c8434132840

    • SHA1

      bc4735a47cb28067a99d1db7ba2625f31e06ea7f

    • SHA256

      f517c3f8313b330d30932bc4923897a6b191c941e559d412f59a1c681eabf770

    • SHA512

      37e1ea2cdaa05381527a153310dfc097b2e9e22000b37a772c78811f577096da5090e5fa585bb028fc7a564dfbd77c906be06847c0250d26d3b7284e0ec762d4

    • SSDEEP

      49152:MxmvumkQ9lY9sgUXdTPSxdQ8KX75IyuWuCjcCqWOyxr:Mxx9NUFkQx753uWuCyyxr

    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