Overview

overview

10

Static

static

7

bobux.exe

windows7-x64

bobux.exe

windows10-2004-x64

Sharing

Copy URL
Twitter E-mail

General

  • Target

    bobux.exe

  • Size

    5.4MB

  • Sample

    221005-r5vm5seghn

  • MD5

    6afa9397a7cd80ffe2f8d30828269e36

  • SHA1

    c7976bb175b4d26cc790f925280551a7fcecfff1

  • SHA256

    3699750883e4c662d50fed7b6d16b8c515d52ad14edf54f6b7183d419e646448

  • SHA512

    de139d2dd1d569b48b6bb79098ed0198771c3187ae0dae8171ab5a89287492711bd712eb432fb822128df0694820e97161a712ddc4e6dd264d2ec30b3b44b230

  • SSDEEP

    98304:NxV6zRhld9E1BlYb9uto2jgrGeweoSYp2prwvLWaNFXvow17IugzlHbGSZBN7fZm:vV8ld98BlON2jnbNswvBXvowJgzl7GSO

Score
10/10
agilenetevasionpersistencethemidatrojan

Malware Config

Targets

    • Target

      bobux.exe

    • Size

      5.4MB

    • MD5

      6afa9397a7cd80ffe2f8d30828269e36

    • SHA1

      c7976bb175b4d26cc790f925280551a7fcecfff1

    • SHA256

      3699750883e4c662d50fed7b6d16b8c515d52ad14edf54f6b7183d419e646448

    • SHA512

      de139d2dd1d569b48b6bb79098ed0198771c3187ae0dae8171ab5a89287492711bd712eb432fb822128df0694820e97161a712ddc4e6dd264d2ec30b3b44b230

    • SSDEEP

      98304:NxV6zRhld9E1BlYb9uto2jgrGeweoSYp2prwvLWaNFXvow17IugzlHbGSZBN7fZm:vV8ld98BlON2jnbNswvBXvowJgzl7GSO

    Score
    10/10
    agilenetevasionpersistencethemidatrojan

    • Modifies WinLogon for persistence

      persistence

    • UAC bypass

      evasiontrojan

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

      evasion

    • Checks BIOS information in registry

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

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

      agilenet

    • 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

Winlogon Helper DLL

1
T1004

Privilege Escalation

Bypass User Account Control

1
T1088

Defense Evasion

Modify Registry

3
T1112

Bypass User Account Control

1
T1088

Disabling Security Tools

1
T1089

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