Overview

overview

10

Static

static

3

2024-03-31...ia.exe

windows7-x64

10

2024-03-31...ia.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    2024-03-31_2ec6443b179ab784068a76bbe3d48d4f_karagany_mafia

  • Size

    250KB

  • Sample

    240331-1apm3scf5v

  • MD5

    2ec6443b179ab784068a76bbe3d48d4f

  • SHA1

    d73a020a9d4060386a64c37e6d74e02048e0b1be

  • SHA256

    40b0fa69aa1c306a6aa548eff35ed7d9bd866f372a920fe0abd2fbb71933f1a1

  • SHA512

    6384d447f29eb7c6824b31891303e56c567743a8bbd6477f83892abe1f4cd1dbb479af666cbcb428053dfd252204f6ae42e226575bcd2b5fd57d61b17bfead44

  • SSDEEP

    3072:d/yK5d0Gj0+nY3uEBLvBNfdUR2/qFnB8o2+vU3WuvIBuj00nReaXkuSQ7cdOd3:d/y20Gj0r+EBFrkvlU3RvIUDOIN

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-31_2ec6443b179ab784068a76bbe3d48d4f_karagany_mafia

    • Size

      250KB

    • MD5

      2ec6443b179ab784068a76bbe3d48d4f

    • SHA1

      d73a020a9d4060386a64c37e6d74e02048e0b1be

    • SHA256

      40b0fa69aa1c306a6aa548eff35ed7d9bd866f372a920fe0abd2fbb71933f1a1

    • SHA512

      6384d447f29eb7c6824b31891303e56c567743a8bbd6477f83892abe1f4cd1dbb479af666cbcb428053dfd252204f6ae42e226575bcd2b5fd57d61b17bfead44

    • SSDEEP

      3072:d/yK5d0Gj0+nY3uEBLvBNfdUR2/qFnB8o2+vU3WuvIBuj00nReaXkuSQ7cdOd3:d/y20Gj0r+EBFrkvlU3RvIUDOIN

    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