Overview

overview

10

Static

static

3

2024-03-31...ia.exe

windows7-x64

10

2024-03-31...ia.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-03-31_f11304fbcdc7053f331fbe639b11c779_karagany_mafia

  • Size

    222KB

  • Sample

    240331-qs211sce7w

  • MD5

    f11304fbcdc7053f331fbe639b11c779

  • SHA1

    4df648335d021c94d7e9b71bc5e7b96c3f001f3e

  • SHA256

    601d0c7ebbc7bbdbb1ed454deaac7f5e242c056e8d21612ef939fd38844a6753

  • SHA512

    1bc5627edbfcfa8218dfaef01ee29106073e383c592c6f2f969f24aacdc6711b44b095587462dcf11a45162fb6be6ab8587f35e379588e5fd04b5ab9a65adf0f

  • SSDEEP

    3072:iBbWxYKFDnqvffIj0nStxBN3cwqvcQr3YTfVEPnYbl3/YrDAEioKhAv/:iBkYKZSYYnS1xecmoT2nYbdEKs/

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-31_f11304fbcdc7053f331fbe639b11c779_karagany_mafia

    • Size

      222KB

    • MD5

      f11304fbcdc7053f331fbe639b11c779

    • SHA1

      4df648335d021c94d7e9b71bc5e7b96c3f001f3e

    • SHA256

      601d0c7ebbc7bbdbb1ed454deaac7f5e242c056e8d21612ef939fd38844a6753

    • SHA512

      1bc5627edbfcfa8218dfaef01ee29106073e383c592c6f2f969f24aacdc6711b44b095587462dcf11a45162fb6be6ab8587f35e379588e5fd04b5ab9a65adf0f

    • SSDEEP

      3072:iBbWxYKFDnqvffIj0nStxBN3cwqvcQr3YTfVEPnYbl3/YrDAEioKhAv/:iBkYKZSYYnS1xecmoT2nYbdEKs/

    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