Overview

overview

10

Static

static

3

2024-03-31...ia.exe

windows7-x64

10

2024-03-31...ia.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-03-31_5163ece7441359390611bbdd905c20be_karagany_mafia

  • Size

    250KB

  • Sample

    240331-w8jr9sgh3s

  • MD5

    5163ece7441359390611bbdd905c20be

  • SHA1

    24ca4813f88e7b58ace79b284a82aefdf80641ea

  • SHA256

    7c4a9698c92697218ac3be2983febc8722bfba6c551c89566064cbcd996145e2

  • SHA512

    cfda2a33035269829963941a3f9d392386f600a958c1bc66cea6bad2525eddd8153103fac9ca124aafaa7ac74d298e9ab4d3a696cb72089f98c6b47daf652ee0

  • SSDEEP

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

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-31_5163ece7441359390611bbdd905c20be_karagany_mafia

    • Size

      250KB

    • MD5

      5163ece7441359390611bbdd905c20be

    • SHA1

      24ca4813f88e7b58ace79b284a82aefdf80641ea

    • SHA256

      7c4a9698c92697218ac3be2983febc8722bfba6c551c89566064cbcd996145e2

    • SHA512

      cfda2a33035269829963941a3f9d392386f600a958c1bc66cea6bad2525eddd8153103fac9ca124aafaa7ac74d298e9ab4d3a696cb72089f98c6b47daf652ee0

    • SSDEEP

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