Overview

overview

9

Static

static

7

luzhou (1).exe

windows7_x64

9

luzhou (1).exe

windows10_x64

9

Sharing

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General

  • Target

    luzhou (1).exe

  • Size

    2.6MB

  • Sample

    220110-mnrgyaedhp

  • MD5

    589e559a740319a2b91c42f3b3bc27bc

  • SHA1

    f1c7266f77fa1c528ac057c3102fe03c58ed517b

  • SHA256

    f1938d9717f80620d107dc2184d00b44eed5efebb7a3b023dbb5f09b2e8e6d28

  • SHA512

    584cbabe8e7631f70c407761fe6dc761bccde4cfd75534c9ddda4cd1fd66ad9d2f0baba30dd96c6c329cb573877058fe36b6ee1fa574f178cc78ae5fa2154f18

Score
9/10
evasionthemidatrojan

Malware Config

Targets

    • Target

      luzhou (1).exe

    • Size

      2.6MB

    • MD5

      589e559a740319a2b91c42f3b3bc27bc

    • SHA1

      f1c7266f77fa1c528ac057c3102fe03c58ed517b

    • SHA256

      f1938d9717f80620d107dc2184d00b44eed5efebb7a3b023dbb5f09b2e8e6d28

    • SHA512

      584cbabe8e7631f70c407761fe6dc761bccde4cfd75534c9ddda4cd1fd66ad9d2f0baba30dd96c6c329cb573877058fe36b6ee1fa574f178cc78ae5fa2154f18

    Score
    9/10
    evasionthemidatrojan

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

      evasion

    • Executes dropped EXE

    • Checks BIOS information in registry

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

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks