Overview

overview

9

Static

static

3

d866e0351b...e2.dll

windows7-x64

9

d866e0351b...e2.dll

windows10-2004-x64

9

Sharing

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General

  • Target

    d866e0351b2e42210c1db670c987fd8671699ffac1d1b6e6af8f7eebcf97dfe2

  • Size

    180KB

  • Sample

    240419-d572ksff32

  • MD5

    ea09d18a8cc061db85f745cae0306d0a

  • SHA1

    979cd4d046b86733b69de4f62aaf97fa218c0c5b

  • SHA256

    d866e0351b2e42210c1db670c987fd8671699ffac1d1b6e6af8f7eebcf97dfe2

  • SHA512

    50d505c4a7b70dde6205390550c3b673b0a491468471685063f2f541d1e1be742c739fc4bf21a456a9ca56b1e83f79d79a6a2f8f6b8be77cfc5865b669f61e94

  • SSDEEP

    3072:R/q9D8TGRg+2P0XSE0+7GHms91/Eg+lJKkarUTKeaVa/+UJCmwEgC5Vi8tvuGM:I8CgNPISQXsj/MlmYHOa/BJlwEgC5Vin

Score
9/10
bootkitpersistencespywarestealer

Malware Config

Targets

    • Target

      d866e0351b2e42210c1db670c987fd8671699ffac1d1b6e6af8f7eebcf97dfe2

    • Size

      180KB

    • MD5

      ea09d18a8cc061db85f745cae0306d0a

    • SHA1

      979cd4d046b86733b69de4f62aaf97fa218c0c5b

    • SHA256

      d866e0351b2e42210c1db670c987fd8671699ffac1d1b6e6af8f7eebcf97dfe2

    • SHA512

      50d505c4a7b70dde6205390550c3b673b0a491468471685063f2f541d1e1be742c739fc4bf21a456a9ca56b1e83f79d79a6a2f8f6b8be77cfc5865b669f61e94

    • SSDEEP

      3072:R/q9D8TGRg+2P0XSE0+7GHms91/Eg+lJKkarUTKeaVa/+UJCmwEgC5Vi8tvuGM:I8CgNPISQXsj/MlmYHOa/BJlwEgC5Vin

    Score
    9/10
    bootkitpersistencespywarestealer

    • Detects executables containing base64 encoded User Agent

    • Blocklisted process makes network request

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Adds Run key to start application

      persistence

    • 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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks