Overview

overview

10

Static

static

3

2024-03-29...ia.exe

windows7-x64

10

2024-03-29...ia.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-03-29_57da31dc94d30accc22ca834b408472c_karagany_mafia

  • Size

    250KB

  • Sample

    240329-va698scg21

  • MD5

    57da31dc94d30accc22ca834b408472c

  • SHA1

    94218fe58fe15c168126fc459e2ab661964190ce

  • SHA256

    3167a754998f4e3b637f384d286e4cb9a87428c3543f31a441537553d191f121

  • SHA512

    e5a2b90803d3c156f5459af4ba6a0dcbf4a91979830a8794cf44eeb656c24dcb6653bd03a891ae251994027812813f6cc0f365cf8fc2cd422782791589574b65

  • SSDEEP

    6144:X+YrOIBjaklexBgiJ8sTSIkIpxIp8mDtfPBRwasxXq:LOCjaklYgVIpxIhDtR

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-29_57da31dc94d30accc22ca834b408472c_karagany_mafia

    • Size

      250KB

    • MD5

      57da31dc94d30accc22ca834b408472c

    • SHA1

      94218fe58fe15c168126fc459e2ab661964190ce

    • SHA256

      3167a754998f4e3b637f384d286e4cb9a87428c3543f31a441537553d191f121

    • SHA512

      e5a2b90803d3c156f5459af4ba6a0dcbf4a91979830a8794cf44eeb656c24dcb6653bd03a891ae251994027812813f6cc0f365cf8fc2cd422782791589574b65

    • SSDEEP

      6144:X+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