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Overview

overview

10

Static

static

7

a04537c892...0N.exe

windows7-x64

10

a04537c892...0N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a04537c8928883ec8cf9f3ed9890b120N

  • Size

    2.6MB

  • Sample

    240912-2pft6ayhkn

  • MD5

    a04537c8928883ec8cf9f3ed9890b120

  • SHA1

    8081424a63548f6c4e489b0bdd6f62010363b4e8

  • SHA256

    12d27fc722e34327a41d5da56a159fb2998e7cc679efe3143a4cae04162bb02b

  • SHA512

    f04b128681fa279cc3334c8203f52c953c995265876d0652d42d1e452611b43f8109bb66b3d3ef703f6a7e7b87461bd11e1f6b708e3f432c1694c9ed7ae568fa

  • SSDEEP

    49152:WXzhpDtKSK1cb8PGK+Tfuqmpc3elWo8GnQAsYZEVA:WXzhW148Pd+Tf1mpcOldJQ3/VA

Score
10/10
discoveryevasionpersistencethemidatrojan

Malware Config

Targets

    • Target

      a04537c8928883ec8cf9f3ed9890b120N

    • Size

      2.6MB

    • MD5

      a04537c8928883ec8cf9f3ed9890b120

    • SHA1

      8081424a63548f6c4e489b0bdd6f62010363b4e8

    • SHA256

      12d27fc722e34327a41d5da56a159fb2998e7cc679efe3143a4cae04162bb02b

    • SHA512

      f04b128681fa279cc3334c8203f52c953c995265876d0652d42d1e452611b43f8109bb66b3d3ef703f6a7e7b87461bd11e1f6b708e3f432c1694c9ed7ae568fa

    • SSDEEP

      49152:WXzhpDtKSK1cb8PGK+Tfuqmpc3elWo8GnQAsYZEVA:WXzhW148Pd+Tf1mpcOldJQ3/VA

    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