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_26a1fb16a36cec5ee11754b470160dc0_gandcrab

  • Size

    145KB

  • Sample

    240328-v2md5sbg5z

  • MD5

    26a1fb16a36cec5ee11754b470160dc0

  • SHA1

    fa75cbb547970633c2d807781e9b541378cec8aa

  • SHA256

    3d74ae4ffa6d5905543aaec5acdaa0f817024ae4b1bbdd5c93ac39bfe42528e4

  • SHA512

    25ed78430f0a9cce1db14739d6c6e151d4f6a40e7d18602e36916a222dc6606574f465aaa54c4343cac604e00f9c4ab06c9a5da99f532a9b72c3a87e2e378f41

  • SSDEEP

    3072:5YHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:5yOqqDL64vdGREz

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-28_26a1fb16a36cec5ee11754b470160dc0_gandcrab

    • Size

      145KB

    • MD5

      26a1fb16a36cec5ee11754b470160dc0

    • SHA1

      fa75cbb547970633c2d807781e9b541378cec8aa

    • SHA256

      3d74ae4ffa6d5905543aaec5acdaa0f817024ae4b1bbdd5c93ac39bfe42528e4

    • SHA512

      25ed78430f0a9cce1db14739d6c6e151d4f6a40e7d18602e36916a222dc6606574f465aaa54c4343cac604e00f9c4ab06c9a5da99f532a9b72c3a87e2e378f41

    • SSDEEP

      3072:5YHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:5yOqqDL64vdGREz

    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