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_01de6de10bb5e1659d3be19c38e52f63_karagany_mafia

  • Size

    222KB

  • Sample

    240331-mfxzraah22

  • MD5

    01de6de10bb5e1659d3be19c38e52f63

  • SHA1

    e974f866362afa973de6667fa1c02087fcba91d0

  • SHA256

    d2dccc7b048b10edf9ef19f007bb42fcfc583c9a4c961b2f860323524ca3dc85

  • SHA512

    47f53d05e3da3584ffef4734650cb62de8fcf607c6aefdf1f11294415081e581c7b6e8cc0de8af661ac705744ce05a5cd8609142ff3314dcb781bf4b8f371f35

  • SSDEEP

    3072:MBbWxYKFDnqvffIj0nStxBN3cwqvcQr3YTfVEPnYbl3/YrDAEioKhAv/:MBkYKZSYYnS1xecmoT2nYbdEKs/

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-31_01de6de10bb5e1659d3be19c38e52f63_karagany_mafia

    • Size

      222KB

    • MD5

      01de6de10bb5e1659d3be19c38e52f63

    • SHA1

      e974f866362afa973de6667fa1c02087fcba91d0

    • SHA256

      d2dccc7b048b10edf9ef19f007bb42fcfc583c9a4c961b2f860323524ca3dc85

    • SHA512

      47f53d05e3da3584ffef4734650cb62de8fcf607c6aefdf1f11294415081e581c7b6e8cc0de8af661ac705744ce05a5cd8609142ff3314dcb781bf4b8f371f35

    • SSDEEP

      3072:MBbWxYKFDnqvffIj0nStxBN3cwqvcQr3YTfVEPnYbl3/YrDAEioKhAv/:MBkYKZSYYnS1xecmoT2nYbdEKs/

    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