Overview

overview

10

Static

static

10

2023-08-26...JC.exe

windows7-x64

10

2023-08-26...JC.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2023-08-26_0e7a5fba9f1bda3b203d34edb8f3d50b_gandcrab_JC.exe

  • Size

    145KB

  • Sample

    230917-mqgqhshf8x

  • MD5

    0e7a5fba9f1bda3b203d34edb8f3d50b

  • SHA1

    b7c274fe3867a2a928dc7c7071114de505710db2

  • SHA256

    538668ac5bbf8ba9b26b4439d58e5cf06a74407667ab8922f93c5dab2c3d2dfc

  • SHA512

    d295cfc6f25b7f3ff751526e545af748e70bfd15d5e5d10ee8ddc18b009d3f95e240872c70fd1983e67a3065e52ec7998a71b066245a434b6b097308f52989f4

  • SSDEEP

    3072:wYHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:wyOqqDL64vdGREz

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2023-08-26_0e7a5fba9f1bda3b203d34edb8f3d50b_gandcrab_JC.exe

    • Size

      145KB

    • MD5

      0e7a5fba9f1bda3b203d34edb8f3d50b

    • SHA1

      b7c274fe3867a2a928dc7c7071114de505710db2

    • SHA256

      538668ac5bbf8ba9b26b4439d58e5cf06a74407667ab8922f93c5dab2c3d2dfc

    • SHA512

      d295cfc6f25b7f3ff751526e545af748e70bfd15d5e5d10ee8ddc18b009d3f95e240872c70fd1983e67a3065e52ec7998a71b066245a434b6b097308f52989f4

    • SSDEEP

      3072:wYHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:wyOqqDL64vdGREz

    Score
    10/10
    gandcrabbackdoorpersistenceransomware

    • GandCrab payload

    • Gandcrab

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

      ransomwarebackdoorgandcrab

    • 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