Overview

overview

10

Static

static

10

2024-03-28...ab.exe

windows7-x64

10

2024-03-28...ab.exe

windows10-2004-x64

10

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General

  • Target

    2024-03-28_2d293d5bbe84ee09d4ed50220580da71_gandcrab

  • Size

    145KB

  • Sample

    240328-hblzgaeg6w

  • MD5

    2d293d5bbe84ee09d4ed50220580da71

  • SHA1

    116af1aac6d1e959779539a68ef3423b71972ed3

  • SHA256

    b159242007dca781e14fd5d22c56035d2317b29394a359f0f82b7133cb573689

  • SHA512

    bc67c926167e2af1e3a323bcccbdcc2e6b077cca8a171933c4f2ceb26fe09a7badf799b7c16924c0e100c076b4670b337772a64f82025351cfaaca1607ce6e1f

  • SSDEEP

    3072:AYHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:AyOqqDL64vdGREz

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-28_2d293d5bbe84ee09d4ed50220580da71_gandcrab

    • Size

      145KB

    • MD5

      2d293d5bbe84ee09d4ed50220580da71

    • SHA1

      116af1aac6d1e959779539a68ef3423b71972ed3

    • SHA256

      b159242007dca781e14fd5d22c56035d2317b29394a359f0f82b7133cb573689

    • SHA512

      bc67c926167e2af1e3a323bcccbdcc2e6b077cca8a171933c4f2ceb26fe09a7badf799b7c16924c0e100c076b4670b337772a64f82025351cfaaca1607ce6e1f

    • SSDEEP

      3072:AYHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:AyOqqDL64vdGREz

    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