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_523ffe23a773639c6c734e457df82a6c_karagany_mafia

  • Size

    250KB

  • Sample

    240401-c2zelabf59

  • MD5

    523ffe23a773639c6c734e457df82a6c

  • SHA1

    4e2dfdc6be530d979b552e83adfd43c8da9b8f2c

  • SHA256

    5f983e822c0ba61da0f315cb8bdbf4f6cee29921275636a7866310e8dab197aa

  • SHA512

    fa33ab307c1107db58eb7836f8aa97965a3d001706946c3a4462a2249150e700457d431db33d55c7e2eccd7bec7221bb8aec47f16224651dec9e7c1769ba7b2c

  • SSDEEP

    6144:9+YrOIBjaklexBgiJ8sTSIkIpxIp8mDtfPBRwasxXq:9OCjaklYgVIpxIhDtR

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-01_523ffe23a773639c6c734e457df82a6c_karagany_mafia

    • Size

      250KB

    • MD5

      523ffe23a773639c6c734e457df82a6c

    • SHA1

      4e2dfdc6be530d979b552e83adfd43c8da9b8f2c

    • SHA256

      5f983e822c0ba61da0f315cb8bdbf4f6cee29921275636a7866310e8dab197aa

    • SHA512

      fa33ab307c1107db58eb7836f8aa97965a3d001706946c3a4462a2249150e700457d431db33d55c7e2eccd7bec7221bb8aec47f16224651dec9e7c1769ba7b2c

    • SSDEEP

      6144:9+YrOIBjaklexBgiJ8sTSIkIpxIp8mDtfPBRwasxXq:9OCjaklYgVIpxIhDtR

    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