Overview

overview

10

Static

static

3

2024-04-18...ia.exe

windows7-x64

10

2024-04-18...ia.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-04-18_7e218bbcecc60a511a9cd2330354f871_mafia

  • Size

    316KB

  • Sample

    240418-gbhrdadh7w

  • MD5

    7e218bbcecc60a511a9cd2330354f871

  • SHA1

    c1e02b21f92a756e8b3123b4aa99aa5727df5d4e

  • SHA256

    0788aad3ce9db228c8a5246b1712f29f1935f5780925c633c911015407226284

  • SHA512

    b0c2923afeba442dfac87f8a603348dc582befeea78108ea16bbec5fdda1384cef0309e814c484efcc2ed7d7f1cebe5682da07979c1406fccd8ff4a09c31dcbf

  • SSDEEP

    6144:ZvmCNMO1UnseVgkV0xwvfxnhLTiusLe1740c:Q8M0Unsna5mut40c

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-18_7e218bbcecc60a511a9cd2330354f871_mafia

    • Size

      316KB

    • MD5

      7e218bbcecc60a511a9cd2330354f871

    • SHA1

      c1e02b21f92a756e8b3123b4aa99aa5727df5d4e

    • SHA256

      0788aad3ce9db228c8a5246b1712f29f1935f5780925c633c911015407226284

    • SHA512

      b0c2923afeba442dfac87f8a603348dc582befeea78108ea16bbec5fdda1384cef0309e814c484efcc2ed7d7f1cebe5682da07979c1406fccd8ff4a09c31dcbf

    • SSDEEP

      6144:ZvmCNMO1UnseVgkV0xwvfxnhLTiusLe1740c:Q8M0Unsna5mut40c

    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