Overview

overview

10

Static

static

10

2024-04-20...ab.exe

windows7-x64

10

2024-04-20...ab.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-04-20_315757a7f4e1c387a75223ba8c73b8a8_gandcrab

  • Size

    145KB

  • Sample

    240420-2bwnfsbe54

  • MD5

    315757a7f4e1c387a75223ba8c73b8a8

  • SHA1

    8a55d4b1f0eb2dba6d1e3c9704b34f0c6ee6be58

  • SHA256

    d09837e92379ab8ded98693fa7c350cc17ed182dcca9a257cdc92e2584d77760

  • SHA512

    ca2c0918ec2aa0a601f40d9d3aaa256138140e64fb5567a80f42425b3eef355755051ecf1029c7b4241c48be807553ce1a2a215209a11593317ed00cb5dcc482

  • SSDEEP

    3072:yYHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:yyOqqDL64vdGREz

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-20_315757a7f4e1c387a75223ba8c73b8a8_gandcrab

    • Size

      145KB

    • MD5

      315757a7f4e1c387a75223ba8c73b8a8

    • SHA1

      8a55d4b1f0eb2dba6d1e3c9704b34f0c6ee6be58

    • SHA256

      d09837e92379ab8ded98693fa7c350cc17ed182dcca9a257cdc92e2584d77760

    • SHA512

      ca2c0918ec2aa0a601f40d9d3aaa256138140e64fb5567a80f42425b3eef355755051ecf1029c7b4241c48be807553ce1a2a215209a11593317ed00cb5dcc482

    • SSDEEP

      3072:yYHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:yyOqqDL64vdGREz

    Score
    10/10
    gandcrabbackdoorpersistenceransomware

    • GandCrab payload

    • Gandcrab

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

      ransomwarebackdoorgandcrab

    • Detects ransomware indicator

    • Gandcrab Payload

    • 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