Overview

overview

10

Static

static

10

2024-03-29...ab.exe

windows7-x64

10

2024-03-29...ab.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-03-29_b9924d32bc35d49821d03d20cc677ddf_gandcrab

  • Size

    145KB

  • Sample

    240329-d26dksgf4z

  • MD5

    b9924d32bc35d49821d03d20cc677ddf

  • SHA1

    23329bbd30c831be0b5ed02b8b88c92c1cd282e9

  • SHA256

    926d42edc9e019003c28a98d69253177e8127f616abb7c324b51faab6abb0411

  • SHA512

    f40a27edfbd4fdc68a7a6a85d8048a56132189ab23f7286683f159b01b43a3c343459533f19b098a0113f86185bfedaf8c4b75fe3cde41739f4039dce79d6260

  • SSDEEP

    3072:GYHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:GyOqqDL64vdGREz

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-29_b9924d32bc35d49821d03d20cc677ddf_gandcrab

    • Size

      145KB

    • MD5

      b9924d32bc35d49821d03d20cc677ddf

    • SHA1

      23329bbd30c831be0b5ed02b8b88c92c1cd282e9

    • SHA256

      926d42edc9e019003c28a98d69253177e8127f616abb7c324b51faab6abb0411

    • SHA512

      f40a27edfbd4fdc68a7a6a85d8048a56132189ab23f7286683f159b01b43a3c343459533f19b098a0113f86185bfedaf8c4b75fe3cde41739f4039dce79d6260

    • SSDEEP

      3072:GYHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:GyOqqDL64vdGREz

    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