Overview

overview

9

Static

static

7

Loader.exe

windows7-x64

9

Loader.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    Loader.exe

  • Size

    16.8MB

  • Sample

    240630-wlej2avekq

  • MD5

    0107075cd4f1ba34b951c895eacc1285

  • SHA1

    f50404806a62dc04ab129397e30a9cb1d2dbc8db

  • SHA256

    b6977ad0b0332d1466e0843ebef2decc3e2fcc01f8fc62da2d3f2e716a63dc81

  • SHA512

    0ededb1af828e7fd85b3fa38f5f17ba21222c6e0da5a1f46f5328acd379aca9153d9dd5c9da904d1a834d2b5baac2e12017aaa023d93f5b3bf312f19e1540915

  • SSDEEP

    393216:muBhAp43/nfPmZXtCshmXQ3KIpoOwkwbyco/76hikE1cpPFLc5:FspnJh13Zcm76+MPZE

Score
9/10
evasionexecutionpersistencethemidatrojan

Malware Config

Targets

    • Target

      Loader.exe

    • Size

      16.8MB

    • MD5

      0107075cd4f1ba34b951c895eacc1285

    • SHA1

      f50404806a62dc04ab129397e30a9cb1d2dbc8db

    • SHA256

      b6977ad0b0332d1466e0843ebef2decc3e2fcc01f8fc62da2d3f2e716a63dc81

    • SHA512

      0ededb1af828e7fd85b3fa38f5f17ba21222c6e0da5a1f46f5328acd379aca9153d9dd5c9da904d1a834d2b5baac2e12017aaa023d93f5b3bf312f19e1540915

    • SSDEEP

      393216:muBhAp43/nfPmZXtCshmXQ3KIpoOwkwbyco/76hikE1cpPFLc5:FspnJh13Zcm76+MPZE

    Score
    9/10
    evasionexecutionpersistencethemidatrojan

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

      evasion

    • Creates new service(s)

      persistenceexecution

    • Drops file in Drivers directory

    • Checks BIOS information in registry

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Checks whether UAC is enabled

      evasiontrojan

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

System Services

1
T1569

Service Execution

1
T1569.002

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

4
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks