Overview

overview

10

Static

static

10

2024-04-25...ab.exe

windows7-x64

10

2024-04-25...ab.exe

windows10-2004-x64

10

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General

  • Target

    2024-04-25_513b95535cfc824a652deb9744aad192_gandcrab

  • Size

    73KB

  • Sample

    240425-e7g4lsfe6w

  • MD5

    513b95535cfc824a652deb9744aad192

  • SHA1

    c1ef7011802a7b417da6b295d32d6539aaa9d756

  • SHA256

    404d82c91f3dbe5afdafd8d828ae34f4da11247ca91625fb5eebaeeb35037739

  • SHA512

    884f1603b4c03cc411f225c364401c56f1bf1fd720c45401dbf68edc7cc8a37c2f75d96afaa1eb694abae83c140cc5f8c579cbaa0f2e70a21253dd2ca2ab8c96

  • SSDEEP

    1536:OzzzzzzzzV9rXounVZ8hbHnAXMqqUM2Lkvd6g:sBounVWFHCMqqMLkvdb

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-25_513b95535cfc824a652deb9744aad192_gandcrab

    • Size

      73KB

    • MD5

      513b95535cfc824a652deb9744aad192

    • SHA1

      c1ef7011802a7b417da6b295d32d6539aaa9d756

    • SHA256

      404d82c91f3dbe5afdafd8d828ae34f4da11247ca91625fb5eebaeeb35037739

    • SHA512

      884f1603b4c03cc411f225c364401c56f1bf1fd720c45401dbf68edc7cc8a37c2f75d96afaa1eb694abae83c140cc5f8c579cbaa0f2e70a21253dd2ca2ab8c96

    • SSDEEP

      1536:OzzzzzzzzV9rXounVZ8hbHnAXMqqUM2Lkvd6g:sBounVWFHCMqqMLkvdb

    Score
    10/10
    gandcrabbackdoorpersistenceransomware

    • GandCrab payload

    • Gandcrab

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

      ransomwarebackdoorgandcrab

    • Detects Reflective DLL injection artifacts

    • 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