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_ad79cabed4c941b744830b1b38cc554e_karagany_mafia

  • Size

    250KB

  • Sample

    240401-cfat4sah66

  • MD5

    ad79cabed4c941b744830b1b38cc554e

  • SHA1

    9c7082e608d0c2eae2f7a5fdf1923e94e4e66ee7

  • SHA256

    f2340a662d6597bf223ea986532db4ccf29cca8aa94e8038a5dc831b1b412e88

  • SHA512

    7f19d816cc2e540bb9483e7fefe68adf110ebc5803d6a2f3ff179d195888503df8f9c280ffe56b6460a359cfe6f0998c07cba0327b316d80fde69a03f7b462d7

  • SSDEEP

    6144:I+YrOIBjaklexBgiJ8sTSIkIpxIp8mDtfPBRwasxXq:QOCjaklYgVIpxIhDtR

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-01_ad79cabed4c941b744830b1b38cc554e_karagany_mafia

    • Size

      250KB

    • MD5

      ad79cabed4c941b744830b1b38cc554e

    • SHA1

      9c7082e608d0c2eae2f7a5fdf1923e94e4e66ee7

    • SHA256

      f2340a662d6597bf223ea986532db4ccf29cca8aa94e8038a5dc831b1b412e88

    • SHA512

      7f19d816cc2e540bb9483e7fefe68adf110ebc5803d6a2f3ff179d195888503df8f9c280ffe56b6460a359cfe6f0998c07cba0327b316d80fde69a03f7b462d7

    • SSDEEP

      6144:I+YrOIBjaklexBgiJ8sTSIkIpxIp8mDtfPBRwasxXq:QOCjaklYgVIpxIhDtR

    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