Overview

overview

10

Static

static

3

2024-04-26...ia.exe

windows7-x64

10

2024-04-26...ia.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-04-26_44a0fdf8fb07bcbbf68fc10e5aa90213_mafia

  • Size

    316KB

  • Sample

    240426-mx3xbseg8y

  • MD5

    44a0fdf8fb07bcbbf68fc10e5aa90213

  • SHA1

    6158f67b2aed543f149d9fadb51c75122f0e4ca6

  • SHA256

    de354fdd1224fefd7602fc745facfdaee071785a919752581ae1b34816e70def

  • SHA512

    0743d9c0107ad0c1524858ecd8b1ee54ea6a0bf6ae083ee3da54dbdae4eb9dcdb01219c2ca41fca6326613c5ab0988f5a49d11822878e8b4143dbb2f35161132

  • SSDEEP

    6144:RvL3NMO1UnseVgkV0xwvfxnhLTiusLe1740U:1dM0Unsna5mut40U

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-26_44a0fdf8fb07bcbbf68fc10e5aa90213_mafia

    • Size

      316KB

    • MD5

      44a0fdf8fb07bcbbf68fc10e5aa90213

    • SHA1

      6158f67b2aed543f149d9fadb51c75122f0e4ca6

    • SHA256

      de354fdd1224fefd7602fc745facfdaee071785a919752581ae1b34816e70def

    • SHA512

      0743d9c0107ad0c1524858ecd8b1ee54ea6a0bf6ae083ee3da54dbdae4eb9dcdb01219c2ca41fca6326613c5ab0988f5a49d11822878e8b4143dbb2f35161132

    • SSDEEP

      6144:RvL3NMO1UnseVgkV0xwvfxnhLTiusLe1740U:1dM0Unsna5mut40U

    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