Overview

overview

10

Static

static

10

2024-03-28...ab.exe

windows7-x64

10

2024-03-28...ab.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-03-28_b625e5571388aa2801db1cf7cdd229f0_gandcrab

  • Size

    145KB

  • Sample

    240328-lx88nshh6v

  • MD5

    b625e5571388aa2801db1cf7cdd229f0

  • SHA1

    a87895ca35129d64e0ff762e6f68363e4ca2bee7

  • SHA256

    e512f21a1f05f44a14cfc8d68bccb7864d0de3833b7fe313cf46d08ab66abc57

  • SHA512

    60b203b31b5cad9c7774694f865ba539887960a05c235a55cfb16350ce6289aafc1cd34a63c2d883e4c304be863a51e5624cdb25b481e70aa832db7ef7f6cfea

  • SSDEEP

    3072:gYHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:gyOqqDL64vdGREz

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-28_b625e5571388aa2801db1cf7cdd229f0_gandcrab

    • Size

      145KB

    • MD5

      b625e5571388aa2801db1cf7cdd229f0

    • SHA1

      a87895ca35129d64e0ff762e6f68363e4ca2bee7

    • SHA256

      e512f21a1f05f44a14cfc8d68bccb7864d0de3833b7fe313cf46d08ab66abc57

    • SHA512

      60b203b31b5cad9c7774694f865ba539887960a05c235a55cfb16350ce6289aafc1cd34a63c2d883e4c304be863a51e5624cdb25b481e70aa832db7ef7f6cfea

    • 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