Overview

overview

10

Static

static

3

2024-04-22...ia.exe

windows7-x64

10

2024-04-22...ia.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-04-22_c4e186de6d69ae10c0f8cf44108c764c_mafia

  • Size

    316KB

  • Sample

    240422-3ewnashf64

  • MD5

    c4e186de6d69ae10c0f8cf44108c764c

  • SHA1

    3ed517baee60c7e281b959072b5366ecc3496650

  • SHA256

    cb0bc3ff4d47a8db7b1d2d3b025c10ec85d531fd72e6a24ee12d9cbcb1fe81f8

  • SHA512

    2743c85817c8e129003863b29540d85ef730e0a17417a693ae44812dbf9b75b539d8124797751c8931ab40df55543d06d00107609c2987d8db908988bbf818b5

  • SSDEEP

    6144:Jv/A9MO1UnseVgkV0xwvfxnhLTiusLe1740X:VmM0Unsna5mut40X

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-22_c4e186de6d69ae10c0f8cf44108c764c_mafia

    • Size

      316KB

    • MD5

      c4e186de6d69ae10c0f8cf44108c764c

    • SHA1

      3ed517baee60c7e281b959072b5366ecc3496650

    • SHA256

      cb0bc3ff4d47a8db7b1d2d3b025c10ec85d531fd72e6a24ee12d9cbcb1fe81f8

    • SHA512

      2743c85817c8e129003863b29540d85ef730e0a17417a693ae44812dbf9b75b539d8124797751c8931ab40df55543d06d00107609c2987d8db908988bbf818b5

    • SSDEEP

      6144:Jv/A9MO1UnseVgkV0xwvfxnhLTiusLe1740X:VmM0Unsna5mut40X

    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