Overview

overview

10

Static

static

2e309014d1...26.exe

windows7_x64

10

2e309014d1...26.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    2e309014d1091f1d90b5f66d09edb24e479fbd2a7815ac0c5cb5ae86aba58026

  • Size

    321KB

  • Sample

    220622-nzfegsgcc4

  • MD5

    e7bef0f681d5c8583ecc4e0455b5384e

  • SHA1

    ef3a17d0446bc8b05f3b3a673174cd8af05e299d

  • SHA256

    2e309014d1091f1d90b5f66d09edb24e479fbd2a7815ac0c5cb5ae86aba58026

  • SHA512

    95cd906b115a549b1ce42a87a657c934de2072aba6b3cfe4bf325852453b2071a3d4da28c031d362ffb4c0d175cb69423440b79aa4a53772b8999ce70c71b1f2

Score
10/10
gandcrabbackdoorpersistenceransomwaresuricata

Malware Config

Targets

    • Target

      2e309014d1091f1d90b5f66d09edb24e479fbd2a7815ac0c5cb5ae86aba58026

    • Size

      321KB

    • MD5

      e7bef0f681d5c8583ecc4e0455b5384e

    • SHA1

      ef3a17d0446bc8b05f3b3a673174cd8af05e299d

    • SHA256

      2e309014d1091f1d90b5f66d09edb24e479fbd2a7815ac0c5cb5ae86aba58026

    • SHA512

      95cd906b115a549b1ce42a87a657c934de2072aba6b3cfe4bf325852453b2071a3d4da28c031d362ffb4c0d175cb69423440b79aa4a53772b8999ce70c71b1f2

    Score
    10/10
    gandcrabbackdoorpersistenceransomwaresuricata

    • GandCrab Payload

    • Gandcrab

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

      ransomwarebackdoorgandcrab

    • suricata: ET MALWARE Observed GandCrab Ransomware Domain (carder .bit in DNS Lookup)

      suricata: ET MALWARE Observed GandCrab Ransomware Domain (carder .bit in DNS Lookup)

      suricata

    • suricata: ET MALWARE Observed GandCrab Ransomware Domain (ransomware .bit in DNS Lookup)

      suricata: ET MALWARE Observed GandCrab Ransomware Domain (ransomware .bit in DNS Lookup)

      suricata

    • 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 v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

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

Tasks