Overview

overview

10

Static

static

0b065754c3...90.exe

windows7-x64

8

0b065754c3...90.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    0b065754c3e2b80295aa291372f27790.exe

  • Size

    40KB

  • Sample

    220926-qrtcgsahe4

  • MD5

    0b065754c3e2b80295aa291372f27790

  • SHA1

    185ffbff6fa0fc0a4dfbaf5bf9ece3fa4c9cf2f5

  • SHA256

    5daed8310c996086da222be010d4305e7d2c1e852fea9af0bd9b63572ce5a79e

  • SHA512

    03bf341d31138096a9c3ea8ab03f7ca1cf33cc8c4183a53740b857782c71b513d6fc6a9e93e04e7668646a233b911556d6774fc3dc542741cd2e3b6216d11b12

  • SSDEEP

    768:pU0wK1KZ+Mvgdlb1PzshVOeDWGGiGgLEvv7+:pUNvgdlBovOeD2ijYvj+

Score
10/10
adwarebootkitdiscoveryevasionpersistencestealer

Malware Config

Targets

    • Target

      0b065754c3e2b80295aa291372f27790.exe

    • Size

      40KB

    • MD5

      0b065754c3e2b80295aa291372f27790

    • SHA1

      185ffbff6fa0fc0a4dfbaf5bf9ece3fa4c9cf2f5

    • SHA256

      5daed8310c996086da222be010d4305e7d2c1e852fea9af0bd9b63572ce5a79e

    • SHA512

      03bf341d31138096a9c3ea8ab03f7ca1cf33cc8c4183a53740b857782c71b513d6fc6a9e93e04e7668646a233b911556d6774fc3dc542741cd2e3b6216d11b12

    • SSDEEP

      768:pU0wK1KZ+Mvgdlb1PzshVOeDWGGiGgLEvv7+:pUNvgdlBovOeD2ijYvj+

    Score
    10/10
    bootkitpersistenceadwarediscoveryevasionstealer

    • Modifies system executable filetype association

      persistence

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

      evasion

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Registers COM server for autorun

      persistence

    • Sets service image path in registry

      persistence

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

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

      discovery

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

      stealeradware

    • Writes to the Master Boot Record (MBR)

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

      bootkitpersistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Change Default File Association

1
T1042

Registry Run Keys / Startup Folder

3
T1060

Browser Extensions

1
T1176

Bootkit

1
T1067

Privilege Escalation

Defense Evasion

Modify Registry

5
T1112

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks