Overview

overview

10

Static

static

10

2024-06-24...ab.exe

windows7-x64

10

2024-06-24...ab.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-06-24_21c98f764bfa9808773d1036549a2044_gandcrab

  • Size

    99KB

  • Sample

    240624-s69dcstbnl

  • MD5

    21c98f764bfa9808773d1036549a2044

  • SHA1

    a3fe0083439a948f50ef1f0962c2ecad66208ea5

  • SHA256

    51586da87391a133fb2b8ee5d3baaae22a6e49393521d517bd5d3e1467be3ae6

  • SHA512

    e812cb1e58e03b9e9e048337f314398390d9c0f252556e7fe0beba79d569664c8eed28e45cbf48a67da031a7b6bf19533bb9b1b61991f146e24a79f1fea1afd3

  • SSDEEP

    3072:LMSjOnrmBIMqqDL2/mr3IdE8we0Avu5r++ygLIaaypQ8CrS6e:LXjOnr6jqqDL6aprYS6e

Score
10/10
gandcrabbackdoorpersistenceransomwareupx

Malware Config

Extracted

Family

gandcrab

C2

http://gdcbghvjyqy7jclk.onion.top/

Targets

    • Target

      2024-06-24_21c98f764bfa9808773d1036549a2044_gandcrab

    • Size

      99KB

    • MD5

      21c98f764bfa9808773d1036549a2044

    • SHA1

      a3fe0083439a948f50ef1f0962c2ecad66208ea5

    • SHA256

      51586da87391a133fb2b8ee5d3baaae22a6e49393521d517bd5d3e1467be3ae6

    • SHA512

      e812cb1e58e03b9e9e048337f314398390d9c0f252556e7fe0beba79d569664c8eed28e45cbf48a67da031a7b6bf19533bb9b1b61991f146e24a79f1fea1afd3

    • SSDEEP

      3072:LMSjOnrmBIMqqDL2/mr3IdE8we0Avu5r++ygLIaaypQ8CrS6e:LXjOnr6jqqDL6aprYS6e

    Score
    10/10
    gandcrabbackdoorpersistenceransomwareupx

    • GandCrab payload

    • Gandcrab

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

      ransomwarebackdoorgandcrab

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • 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