Overview

overview

10

Static

static

10

2024-03-31...ab.exe

windows7-x64

10

2024-03-31...ab.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-03-31_012aec9c8126859fd2538350ced688e2_gandcrab

  • Size

    145KB

  • Sample

    240331-z8kaksce8w

  • MD5

    012aec9c8126859fd2538350ced688e2

  • SHA1

    287192c630b57565a5d2dbe044e03a3c49f2c3df

  • SHA256

    606bc490dea04500456e626081799183c15a47b0a841cea44c134e430f5e1666

  • SHA512

    0576f6b84b59d6c27a689097b98d633e14709d15b987e650124c33fe1a282b08ccff5b864f9f7b5c8ad86904f8112aa6cca231d79d933a3499e2349e935bc7df

  • SSDEEP

    3072:lYHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:lyOqqDL64vdGREz

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-31_012aec9c8126859fd2538350ced688e2_gandcrab

    • Size

      145KB

    • MD5

      012aec9c8126859fd2538350ced688e2

    • SHA1

      287192c630b57565a5d2dbe044e03a3c49f2c3df

    • SHA256

      606bc490dea04500456e626081799183c15a47b0a841cea44c134e430f5e1666

    • SHA512

      0576f6b84b59d6c27a689097b98d633e14709d15b987e650124c33fe1a282b08ccff5b864f9f7b5c8ad86904f8112aa6cca231d79d933a3499e2349e935bc7df

    • SSDEEP

      3072:lYHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:lyOqqDL64vdGREz

    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