Overview

overview

10

Static

static

3

2024-03-28...ia.exe

windows7-x64

10

2024-03-28...ia.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    2024-03-28_133536cb859295788d1989083ed40f92_karagany_mafia

  • Size

    250KB

  • Sample

    240328-1ah6asgh9z

  • MD5

    133536cb859295788d1989083ed40f92

  • SHA1

    823324a71a45e104f04b801e58b029988a67ccff

  • SHA256

    d73d241265cb001fa1144dfe53ae236eda2ded94e7fb15f14c80d72470c06c1f

  • SHA512

    b77d916484e95371671cf5b5b04781390a80f905206df347334d4f417294a5ffc3ea255597d6ee3f664e2597d2ddafba01d86ff1e9ef893492be6b242ada39d4

  • SSDEEP

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

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-28_133536cb859295788d1989083ed40f92_karagany_mafia

    • Size

      250KB

    • MD5

      133536cb859295788d1989083ed40f92

    • SHA1

      823324a71a45e104f04b801e58b029988a67ccff

    • SHA256

      d73d241265cb001fa1144dfe53ae236eda2ded94e7fb15f14c80d72470c06c1f

    • SHA512

      b77d916484e95371671cf5b5b04781390a80f905206df347334d4f417294a5ffc3ea255597d6ee3f664e2597d2ddafba01d86ff1e9ef893492be6b242ada39d4

    • SSDEEP

      3072:a/yK5d0Gj0+nY3uEBLvBNfdUR2/qFnB8o2+vU3WuvIBuj00nReaXkuSQ7cdOd3:a/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