Overview

overview

8

Static

static

6

ฺฺฺK...ฺฺ

windows10_x64

8

Resubmissions

18-11-2020 17:38

201118-q5ksdz5fts 8

18-11-2020 16:27

201118-55lnpg8fkn 8

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General

  • Target

    api.exe

  • Size

    22.9MB

  • Sample

    201118-q5ksdz5fts

  • MD5

    3561a1c35184a0b60b89f4b560a9660d

  • SHA1

    e39442388db90a088a8eb8ce46d4f61182334a1b

  • SHA256

    3f1e28e961239c01602b1ce7555f51778c9f369b059ef07b75a7d9dee70ff8b1

  • SHA512

    7a83a669e8a72d6ec83952c9d57cc8059a6fff6f3564dab69ad50ca939a7d8e3f3d7d9ed74f8d06d060a39f8c4525fcfdcdecf2550c6fe57da0bef3df1f5ee75

Score
8/10
bootkitdiscoverypersistencespyware

Malware Config

Targets

    • Target

      api.exe

    • Size

      22.9MB

    • MD5

      3561a1c35184a0b60b89f4b560a9660d

    • SHA1

      e39442388db90a088a8eb8ce46d4f61182334a1b

    • SHA256

      3f1e28e961239c01602b1ce7555f51778c9f369b059ef07b75a7d9dee70ff8b1

    • SHA512

      7a83a669e8a72d6ec83952c9d57cc8059a6fff6f3564dab69ad50ca939a7d8e3f3d7d9ed74f8d06d060a39f8c4525fcfdcdecf2550c6fe57da0bef3df1f5ee75

    Score
    8/10
    bootkitdiscoverypersistencespyware

    • Drops file in Drivers directory

    • Sets service image path in registry

      persistence

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spyware

    • Checks installed software on the system

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

      discovery

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Writes to the Master Boot Record (MBR)

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

      bootkitpersistence
    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Bootkit

1
T1067

Privilege Escalation

Defense Evasion

Modify Registry

3
T1112

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

4
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

2
T1120

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks