Overview

overview

10

Static

static

3

2024-03-29...ia.exe

windows7-x64

10

2024-03-29...ia.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    2024-03-29_c98b6ecb61e209387d0ad1edc35e65f0_karagany_mafia

  • Size

    250KB

  • Sample

    240329-1qrsdaaf7t

  • MD5

    c98b6ecb61e209387d0ad1edc35e65f0

  • SHA1

    c83025e25c9d91a3164abad5d291a3d79d37c109

  • SHA256

    3562499be0c5fec1558c2facf8ae1f27fb1b25f72c026598f7f0fc3b07c49002

  • SHA512

    4c62fbdf1345acc434920ad1e4aff2027e016e6ae9298f530245d098d310fc83c106764de35f1b8bb7f8da7ff14c00e7970c4e3046f44a61cd69920ac132ff81

  • SSDEEP

    3072://yK5d0Gj0+nY3uEBLvBNfdUR2/qFnB8o2+vU3WuvIBuj00nReaXkuSQ7cdOd3://y20Gj0r+EBFrkvlU3RvIUDOIN

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-29_c98b6ecb61e209387d0ad1edc35e65f0_karagany_mafia

    • Size

      250KB

    • MD5

      c98b6ecb61e209387d0ad1edc35e65f0

    • SHA1

      c83025e25c9d91a3164abad5d291a3d79d37c109

    • SHA256

      3562499be0c5fec1558c2facf8ae1f27fb1b25f72c026598f7f0fc3b07c49002

    • SHA512

      4c62fbdf1345acc434920ad1e4aff2027e016e6ae9298f530245d098d310fc83c106764de35f1b8bb7f8da7ff14c00e7970c4e3046f44a61cd69920ac132ff81

    • SSDEEP

      3072://yK5d0Gj0+nY3uEBLvBNfdUR2/qFnB8o2+vU3WuvIBuj00nReaXkuSQ7cdOd3://y20Gj0r+EBFrkvlU3RvIUDOIN

    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