Overview

overview

10

Static

static

4dc72fc2c7...fd.exe

windows7-x64

10

4dc72fc2c7...fd.exe

windows10-2004-x64

3

Sharing

Copy URL
Twitter E-mail

General

  • Target

    4dc72fc2c7ccfd91d61848c30aac1978d329be7515740dd8436404ac9ffd63fd

  • Size

    396KB

  • Sample

    221123-rpks1ahb68

  • MD5

    3ed79716978bb09c4890a60dd74d5470

  • SHA1

    4b5232a93d4cd129f598ad0fdc93b145faee3922

  • SHA256

    4dc72fc2c7ccfd91d61848c30aac1978d329be7515740dd8436404ac9ffd63fd

  • SHA512

    0aedb190c6f0c5d18c509d57160c79a4c8aa64b5520e1a25d26e3bead94819159895bfa925cd9086f9837f96211d0d9e9bb439d6758b8a20a58a6a030ee527fd

  • SSDEEP

    6144:iX9SMLpHYi2B2plyB86ozFti/2rvpwnIrgc8SwAAwnMNSQNcDPbI/J5EJKdIxj:mL4i2YU2iu7pwQeSBAkAkiJSsY

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      4dc72fc2c7ccfd91d61848c30aac1978d329be7515740dd8436404ac9ffd63fd

    • Size

      396KB

    • MD5

      3ed79716978bb09c4890a60dd74d5470

    • SHA1

      4b5232a93d4cd129f598ad0fdc93b145faee3922

    • SHA256

      4dc72fc2c7ccfd91d61848c30aac1978d329be7515740dd8436404ac9ffd63fd

    • SHA512

      0aedb190c6f0c5d18c509d57160c79a4c8aa64b5520e1a25d26e3bead94819159895bfa925cd9086f9837f96211d0d9e9bb439d6758b8a20a58a6a030ee527fd

    • SSDEEP

      6144:iX9SMLpHYi2B2plyB86ozFti/2rvpwnIrgc8SwAAwnMNSQNcDPbI/J5EJKdIxj:mL4i2YU2iu7pwQeSBAkAkiJSsY

    Score
    10/10
    evasionpersistence

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Looks for VirtualBox Guest Additions in registry

      evasion

    • Adds policy Run key to start application

      persistence

    • Executes dropped EXE

    • Looks for VMWare Tools registry key

      evasion

    • Checks BIOS information in registry

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

    • Deletes itself

    • Drops startup file

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Hidden Files and Directories

1
T1158

Registry Run Keys / Startup Folder

2
T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

1
T1158

Modify Registry

3
T1112

Virtualization/Sandbox Evasion

2
T1497

Credential Access

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

3
T1082

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks