Overview

overview

7

Static

static

1

2730f3fde0...df.exe

windows7-x64

7

2730f3fde0...df.exe

windows10-2004-x64

7

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General

  • Target

    2730f3fde032339327806f31b491fb4254718f4ce607d6d18f17f14259b107df

  • Size

    539KB

  • Sample

    230406-126exahc5z

  • MD5

    b6a7b3fc99d71c87afc3856856cb4602

  • SHA1

    997c27f1efa078dcd3c7c17424979ac8607d38c1

  • SHA256

    2730f3fde032339327806f31b491fb4254718f4ce607d6d18f17f14259b107df

  • SHA512

    310465f12490ca1a91dd93d3a77bc68654ad33bdd168a9cc5e73e7f2cbcaac3778e40557d621b07d997bd40332359ea29aa012009d245053651f32244e3e060a

  • SSDEEP

    12288:qSBNOlXxDWKz7K8mNuwBwDhwd261vF14YrcbEnq5JujEC+aW9L:zY01ObwS0jEC+aW9L

Score
7/10
bootkitdiscoverypersistence

Malware Config

Targets

    • Target

      2730f3fde032339327806f31b491fb4254718f4ce607d6d18f17f14259b107df

    • Size

      539KB

    • MD5

      b6a7b3fc99d71c87afc3856856cb4602

    • SHA1

      997c27f1efa078dcd3c7c17424979ac8607d38c1

    • SHA256

      2730f3fde032339327806f31b491fb4254718f4ce607d6d18f17f14259b107df

    • SHA512

      310465f12490ca1a91dd93d3a77bc68654ad33bdd168a9cc5e73e7f2cbcaac3778e40557d621b07d997bd40332359ea29aa012009d245053651f32244e3e060a

    • SSDEEP

      12288:qSBNOlXxDWKz7K8mNuwBwDhwd261vF14YrcbEnq5JujEC+aW9L:zY01ObwS0jEC+aW9L

    Score
    7/10
    bootkitdiscoverypersistence

    • Loads dropped DLL

    • Checks for any installed AV software in registry

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Bootkit

1
T1067

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Security Software Discovery

1
T1063

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks