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_8e92b52fa57666955a2973bb94eaffad_karagany_mafia

  • Size

    250KB

  • Sample

    240328-kqfr4sed67

  • MD5

    8e92b52fa57666955a2973bb94eaffad

  • SHA1

    63e306ed77c650aa7f8e897948652d7de08a30b8

  • SHA256

    0b945173fc0024fbda8952192f4f81aee0f1c9e04a9ef37a65d8bffc3f8bc11b

  • SHA512

    e29aab228cd7779a578623408fccd23cf5f26decf21bde1c9b3d3a71befe37d9bcd85351180174eb6eb40eeec6d4ed02af15e7de781f85ad16f16171ad29ec64

  • SSDEEP

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

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-28_8e92b52fa57666955a2973bb94eaffad_karagany_mafia

    • Size

      250KB

    • MD5

      8e92b52fa57666955a2973bb94eaffad

    • SHA1

      63e306ed77c650aa7f8e897948652d7de08a30b8

    • SHA256

      0b945173fc0024fbda8952192f4f81aee0f1c9e04a9ef37a65d8bffc3f8bc11b

    • SHA512

      e29aab228cd7779a578623408fccd23cf5f26decf21bde1c9b3d3a71befe37d9bcd85351180174eb6eb40eeec6d4ed02af15e7de781f85ad16f16171ad29ec64

    • 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