Overview

overview

10

Static

static

3

2024-04-01...ia.exe

windows7-x64

10

2024-04-01...ia.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia

  • Size

    250KB

  • Sample

    240401-es57wsdc71

  • MD5

    e626b9beec2091b06ecb724e6a017ee6

  • SHA1

    e5dc509922cc587bc7a7b58ea44e69d8f9f3a931

  • SHA256

    fbff0b14023df9256fadc719c3cfb8a11775cf4b91285c249c7a503a852951d0

  • SHA512

    e47806bbaeff08eab64256ca60e2996950d65b092deb813ecab87009fca18aa80a6d3bc649d7b4ef3722936f0773316b63e94d18974d2cc008f60fea2a2e313a

  • SSDEEP

    6144:l+YrOIBjaklexBgiJ8sTSIkIpxIp8mDtfPBRwasxXq:lOCjaklYgVIpxIhDtR

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia

    • Size

      250KB

    • MD5

      e626b9beec2091b06ecb724e6a017ee6

    • SHA1

      e5dc509922cc587bc7a7b58ea44e69d8f9f3a931

    • SHA256

      fbff0b14023df9256fadc719c3cfb8a11775cf4b91285c249c7a503a852951d0

    • SHA512

      e47806bbaeff08eab64256ca60e2996950d65b092deb813ecab87009fca18aa80a6d3bc649d7b4ef3722936f0773316b63e94d18974d2cc008f60fea2a2e313a

    • SSDEEP

      6144:l+YrOIBjaklexBgiJ8sTSIkIpxIp8mDtfPBRwasxXq:lOCjaklYgVIpxIhDtR

    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