Overview

overview

9

Static

static

1

33877b8884...e1.exe

windows7-x64

9

33877b8884...e1.exe

windows10-2004-x64

7

Sharing

Copy URL
Twitter E-mail

General

  • Target

    33877b8884cf90087c656b31329e41e1.exe

  • Size

    1.7MB

  • Sample

    230220-27y4fsch65

  • MD5

    33877b8884cf90087c656b31329e41e1

  • SHA1

    52b056b754639d8eb0262d9ca4f73120cad556a1

  • SHA256

    e652030ce495ca211f8556f7ed80ef7d87cb52c3c5e1fb810a83e3903b05fd6f

  • SHA512

    c08a4cb57c4c69f63c58df2ed8c3ff18fe99d4bb230f0b4608a074bac54e5a4519a8583a906b293aca71c8140576af9906033214b5e44b81b7ce778dd47cfe3f

  • SSDEEP

    49152:7ql3+9C105dOZp76JFx15JwBdQT9lniLbTmwNZ304E:7ql3m405Yr76JNHwBuUT5Z3I

Score
9/10
coreentitydiscovery

Malware Config

Targets

    • Target

      33877b8884cf90087c656b31329e41e1.exe

    • Size

      1.7MB

    • MD5

      33877b8884cf90087c656b31329e41e1

    • SHA1

      52b056b754639d8eb0262d9ca4f73120cad556a1

    • SHA256

      e652030ce495ca211f8556f7ed80ef7d87cb52c3c5e1fb810a83e3903b05fd6f

    • SHA512

      c08a4cb57c4c69f63c58df2ed8c3ff18fe99d4bb230f0b4608a074bac54e5a4519a8583a906b293aca71c8140576af9906033214b5e44b81b7ce778dd47cfe3f

    • SSDEEP

      49152:7ql3+9C105dOZp76JFx15JwBdQT9lniLbTmwNZ304E:7ql3m405Yr76JNHwBuUT5Z3I

    Score
    9/10
    coreentitydiscovery

    • CoreEntity .NET Packer

      A .NET packer called CoreEntity where it has embedded the payload as a BitMap object which is later decrypted.

      coreentity

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

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

      discovery
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks