Overview

overview

10

Static

static

3

38bd0fea91...JC.exe

windows7-x64

10

38bd0fea91...JC.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    38bd0fea91d723f235ce131a5c7579a8_JC.exe

  • Size

    171KB

  • Sample

    230918-vraycsdc43

  • MD5

    38bd0fea91d723f235ce131a5c7579a8

  • SHA1

    e1e8ebadcb5d998707ca6596a5d75bdc4a962118

  • SHA256

    30a7249c1e45041093f0b2740c9b99366e29b15337d3261adc614b7b24e01790

  • SHA512

    be9ae5b783ad673b0bccdbacfabed26968f4f3716b459590bb67235713cffae9083b7b1a109b26ca5ee7e375f2e39ea58283465366437df9de35996bf9483d0e

  • SSDEEP

    3072:GjQgjwASMrYRL9xNg2WvKpRsDCEQUbVu8JGYg1Yv/O/j2H3HnBBr:a9+AvyRw/bVuaGckj2XH7

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      38bd0fea91d723f235ce131a5c7579a8_JC.exe

    • Size

      171KB

    • MD5

      38bd0fea91d723f235ce131a5c7579a8

    • SHA1

      e1e8ebadcb5d998707ca6596a5d75bdc4a962118

    • SHA256

      30a7249c1e45041093f0b2740c9b99366e29b15337d3261adc614b7b24e01790

    • SHA512

      be9ae5b783ad673b0bccdbacfabed26968f4f3716b459590bb67235713cffae9083b7b1a109b26ca5ee7e375f2e39ea58283465366437df9de35996bf9483d0e

    • SSDEEP

      3072:GjQgjwASMrYRL9xNg2WvKpRsDCEQUbVu8JGYg1Yv/O/j2H3HnBBr:a9+AvyRw/bVuaGckj2XH7

    Score
    10/10
    gandcrabbackdoorpersistenceransomware

    • GandCrab payload

    • Gandcrab

      Gandcrab is a Trojan horse that encrypts files on a computer.

      ransomwarebackdoorgandcrab

    • 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.

    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

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks