Overview

overview

10

Static

static

10

2024-04-18...ab.exe

windows7-x64

10

2024-04-18...ab.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-04-18_ad4a109be8cb6a4a77316b7835b043c5_gandcrab

  • Size

    145KB

  • Sample

    240418-gev6waea8z

  • MD5

    ad4a109be8cb6a4a77316b7835b043c5

  • SHA1

    566d79781a8c6e4d0c7a51e309b22d60da42323d

  • SHA256

    bb0ad7eb09c2bdca3486927b5f8c1a2cf395aabf005a58861688dfc1ddee291d

  • SHA512

    74439d8e07589cdeed7a9d0340ab2a93992124ab1a989415fce7f70c32b908aee40098a3b2ae0d3a14cc4d93a5d6f7215a61a8a528453364eec022cb0f121d5b

  • SSDEEP

    3072:eYHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:eyOqqDL64vdGREz

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-18_ad4a109be8cb6a4a77316b7835b043c5_gandcrab

    • Size

      145KB

    • MD5

      ad4a109be8cb6a4a77316b7835b043c5

    • SHA1

      566d79781a8c6e4d0c7a51e309b22d60da42323d

    • SHA256

      bb0ad7eb09c2bdca3486927b5f8c1a2cf395aabf005a58861688dfc1ddee291d

    • SHA512

      74439d8e07589cdeed7a9d0340ab2a93992124ab1a989415fce7f70c32b908aee40098a3b2ae0d3a14cc4d93a5d6f7215a61a8a528453364eec022cb0f121d5b

    • SSDEEP

      3072:eYHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:eyOqqDL64vdGREz

    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