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_e507d17e36dcfb1f16e9632c19dd60c8_karagany_mafia

  • Size

    250KB

  • Sample

    240331-pn52fabd2w

  • MD5

    e507d17e36dcfb1f16e9632c19dd60c8

  • SHA1

    6beec5b612a64c4796cd09f9403c878795756715

  • SHA256

    70a6804bad06b7450d2f17c3e1e710a738e9bdf7096620a7946c988eaedead98

  • SHA512

    1da3b1ebb6c082ad179b5f0e889e492d07017e2de75a3430ad8fe7fc852336b75e187790d7333d3ffba466cd4e227cc57f5fdbfdb1ad70ac7ebfd49cc3acd8dd

  • SSDEEP

    6144:x+YrOIBjaklexBgiJ8sTSIkIpxIp8mDtfPBRwasxXq:xOCjaklYgVIpxIhDtR

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-31_e507d17e36dcfb1f16e9632c19dd60c8_karagany_mafia

    • Size

      250KB

    • MD5

      e507d17e36dcfb1f16e9632c19dd60c8

    • SHA1

      6beec5b612a64c4796cd09f9403c878795756715

    • SHA256

      70a6804bad06b7450d2f17c3e1e710a738e9bdf7096620a7946c988eaedead98

    • SHA512

      1da3b1ebb6c082ad179b5f0e889e492d07017e2de75a3430ad8fe7fc852336b75e187790d7333d3ffba466cd4e227cc57f5fdbfdb1ad70ac7ebfd49cc3acd8dd

    • SSDEEP

      6144:x+YrOIBjaklexBgiJ8sTSIkIpxIp8mDtfPBRwasxXq:xOCjaklYgVIpxIhDtR

    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