Overview

overview

10

Static

static

3

2024-04-23...ia.exe

windows7-x64

10

2024-04-23...ia.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-04-23_09918e2bced54e40e392da48a869501f_mafia

  • Size

    316KB

  • Sample

    240423-aqh75aab7x

  • MD5

    09918e2bced54e40e392da48a869501f

  • SHA1

    c34c900b1baf06b80786db21e355da47284cf109

  • SHA256

    295c5e09c541f7c21ea50807425191c8399a8cd53a3940b06b0fffa1ee1ed185

  • SHA512

    dd356155dbbc5ad3151ddcce92e553c0169bb8d01c41e6c7ae6e1f49e293969aafe4d5fe58c46ad714fce8837f2327ed10e303909c6f9fe4fb0253e5ee70a763

  • SSDEEP

    6144:Jv/fNMO1UnseVgkV0xwvfxnhLTiusLe1740n:VlM0Unsna5mut40n

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-23_09918e2bced54e40e392da48a869501f_mafia

    • Size

      316KB

    • MD5

      09918e2bced54e40e392da48a869501f

    • SHA1

      c34c900b1baf06b80786db21e355da47284cf109

    • SHA256

      295c5e09c541f7c21ea50807425191c8399a8cd53a3940b06b0fffa1ee1ed185

    • SHA512

      dd356155dbbc5ad3151ddcce92e553c0169bb8d01c41e6c7ae6e1f49e293969aafe4d5fe58c46ad714fce8837f2327ed10e303909c6f9fe4fb0253e5ee70a763

    • SSDEEP

      6144:Jv/fNMO1UnseVgkV0xwvfxnhLTiusLe1740n:VlM0Unsna5mut40n

    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