Overview

overview

10

Static

static

3

2024-04-01...ia.exe

windows7-x64

10

2024-04-01...ia.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-04-01_26b7f2efdc0e8cfba385636847895c38_karagany_mafia

  • Size

    250KB

  • Sample

    240401-bxsktaab78

  • MD5

    26b7f2efdc0e8cfba385636847895c38

  • SHA1

    cf8dcbf4dc451e624f4ac0cdb3c6f44c3fa5c7e8

  • SHA256

    47a37bf233d1eb7facbfd98a91eab35efb0d441c95046601dc70c811e0673971

  • SHA512

    55106c8b0f566b1a7a02b81f20dcea2a1a35dec52cd2032abe7645f04a14bc9bc30fa77c4de6b057840009be3f6f9d03241d846f466c8a4682f235fd2fef2b06

  • SSDEEP

    3072:6/yK5d0Gj0+nY3uEBLvBNfdUR2/qFnB8o2+vU3WuvIBuj00nReaXkuSQ7cdOd3:6/y20Gj0r+EBFrkvlU3RvIUDOIN

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-01_26b7f2efdc0e8cfba385636847895c38_karagany_mafia

    • Size

      250KB

    • MD5

      26b7f2efdc0e8cfba385636847895c38

    • SHA1

      cf8dcbf4dc451e624f4ac0cdb3c6f44c3fa5c7e8

    • SHA256

      47a37bf233d1eb7facbfd98a91eab35efb0d441c95046601dc70c811e0673971

    • SHA512

      55106c8b0f566b1a7a02b81f20dcea2a1a35dec52cd2032abe7645f04a14bc9bc30fa77c4de6b057840009be3f6f9d03241d846f466c8a4682f235fd2fef2b06

    • SSDEEP

      3072:6/yK5d0Gj0+nY3uEBLvBNfdUR2/qFnB8o2+vU3WuvIBuj00nReaXkuSQ7cdOd3:6/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