Overview

overview

10

Static

static

4b83c3a08f...18.exe

windows7_x64

10

4b83c3a08f...18.exe

windows10_x64

10

Sharing

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General

  • Target

    4b83c3a08fa8d8ca74b0fb7cbbb4e77f158a381aba0de59266c10b086db5ff18

  • Size

    207KB

  • Sample

    210518-q3spv67yvs

  • MD5

    3a8aa45b45e3dd582f8b4a231e2e3dcb

  • SHA1

    0fc7506b787dbc2d4aa7e1092b2b98d0bf4776bb

  • SHA256

    4b83c3a08fa8d8ca74b0fb7cbbb4e77f158a381aba0de59266c10b086db5ff18

  • SHA512

    f4d94da0717b90a9d5770b4c63010b0eddaabbaca20e0fb8430ce70a68508d9aa9c642d7707fea6b3f45ed3f4e074fc334ae0fa674403b535b185b706eeb5888

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      4b83c3a08fa8d8ca74b0fb7cbbb4e77f158a381aba0de59266c10b086db5ff18

    • Size

      207KB

    • MD5

      3a8aa45b45e3dd582f8b4a231e2e3dcb

    • SHA1

      0fc7506b787dbc2d4aa7e1092b2b98d0bf4776bb

    • SHA256

      4b83c3a08fa8d8ca74b0fb7cbbb4e77f158a381aba0de59266c10b086db5ff18

    • SHA512

      f4d94da0717b90a9d5770b4c63010b0eddaabbaca20e0fb8430ce70a68508d9aa9c642d7707fea6b3f45ed3f4e074fc334ae0fa674403b535b185b706eeb5888

    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 v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

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

Tasks