Overview

overview

10

Static

static

3

2024-03-28...ia.exe

windows7-x64

10

2024-03-28...ia.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-03-28_792957f64570c0e2cb505aaf694d034d_karagany_mafia

  • Size

    250KB

  • Sample

    240328-hgm4qace78

  • MD5

    792957f64570c0e2cb505aaf694d034d

  • SHA1

    6b4a8133714be5d8ea4c2bb2003a737fc6b8b329

  • SHA256

    0a6477d95634ce6b0a54e83e67af5f7c18db96d74fb064b64470a514b447e410

  • SHA512

    e0265295e03466f8c5bda2e990b7dfd6c722e023bf58d2148dd0ea46b1c906133b1d69f9eae00204ed61995b161e8d87fdd4964677b9199ceddfc949870e6f66

  • SSDEEP

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

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-28_792957f64570c0e2cb505aaf694d034d_karagany_mafia

    • Size

      250KB

    • MD5

      792957f64570c0e2cb505aaf694d034d

    • SHA1

      6b4a8133714be5d8ea4c2bb2003a737fc6b8b329

    • SHA256

      0a6477d95634ce6b0a54e83e67af5f7c18db96d74fb064b64470a514b447e410

    • SHA512

      e0265295e03466f8c5bda2e990b7dfd6c722e023bf58d2148dd0ea46b1c906133b1d69f9eae00204ed61995b161e8d87fdd4964677b9199ceddfc949870e6f66

    • SSDEEP

      3072:X/yK5d0Gj0+nY3uEBLvBNfdUR2/qFnB8o2+vU3WuvIBuj00nReaXkuSQ7cdOd3:X/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