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_b66e1a3bc705601c95f1c9c70b19f177_karagany_mafia

  • Size

    222KB

  • Sample

    240329-xlf9asfd4t

  • MD5

    b66e1a3bc705601c95f1c9c70b19f177

  • SHA1

    4a7dbeac8d5c9dca821620e6db20976349b4e553

  • SHA256

    6c67bf39a8874a1311db7fbea77d3b24a39c6d1b050482f53fbb82aa109e0940

  • SHA512

    a6724f054814c33bd68137679638ce8ad5ee29f756601d2c1bf57d8c364d47db9b51eb522f9bf3c0d007a468dcc7a14955b8b1de9890408f978f55cdb6d1e4ff

  • SSDEEP

    3072:iBbWxYKFDnqvffIj0nStxBN3cwqvcQr3YTfVEPnYbl3/YrDAEioKhAv/:iBkYKZSYYnS1xecmoT2nYbdEKs/

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-29_b66e1a3bc705601c95f1c9c70b19f177_karagany_mafia

    • Size

      222KB

    • MD5

      b66e1a3bc705601c95f1c9c70b19f177

    • SHA1

      4a7dbeac8d5c9dca821620e6db20976349b4e553

    • SHA256

      6c67bf39a8874a1311db7fbea77d3b24a39c6d1b050482f53fbb82aa109e0940

    • SHA512

      a6724f054814c33bd68137679638ce8ad5ee29f756601d2c1bf57d8c364d47db9b51eb522f9bf3c0d007a468dcc7a14955b8b1de9890408f978f55cdb6d1e4ff

    • 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