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_613eb73c7cb3d00ed371454dd2de75b2_karagany_mafia

  • Size

    250KB

  • Sample

    240401-b6vrjaae37

  • MD5

    613eb73c7cb3d00ed371454dd2de75b2

  • SHA1

    f0f044831144cdddfe138499c8a16c95c5dfd98f

  • SHA256

    eadd06eb675e273b4cd349808408686dba2aedb74adc8d74f350a2f1e992b1e1

  • SHA512

    cef4ace9731f8cf5bf6a8c142b3dff917588aa1f442902b58662ef0da4d3b7f3b55957daf94b46486242abc8759946a1f6161ba55e42f57c8af6ee025e45a7a5

  • SSDEEP

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

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-01_613eb73c7cb3d00ed371454dd2de75b2_karagany_mafia

    • Size

      250KB

    • MD5

      613eb73c7cb3d00ed371454dd2de75b2

    • SHA1

      f0f044831144cdddfe138499c8a16c95c5dfd98f

    • SHA256

      eadd06eb675e273b4cd349808408686dba2aedb74adc8d74f350a2f1e992b1e1

    • SHA512

      cef4ace9731f8cf5bf6a8c142b3dff917588aa1f442902b58662ef0da4d3b7f3b55957daf94b46486242abc8759946a1f6161ba55e42f57c8af6ee025e45a7a5

    • SSDEEP

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