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_2393235ff282fb571424568c4d3e9842_karagany_mafia

  • Size

    258KB

  • Sample

    240328-e3pb5abh39

  • MD5

    2393235ff282fb571424568c4d3e9842

  • SHA1

    d75148049893e1f3d7426676f2b10c7fdd7771d7

  • SHA256

    b376f3ab38303212970ee2926893e05ca4d0862dadd698b049d70930fcd6d2a0

  • SHA512

    5384806896debc2833b509cab20328fe7be2edcec2fa02647bafc43c5a8a98542809ba6e18552dbd5feb059b73ad34610e4852e7f3a9fdb8747cb10674778e92

  • SSDEEP

    6144:am1G8FVA6aJ/Ruvqdo1NGKXmhYvWVQMBCXaFhWzAJC:NFG6aJ/Qcu8Ykv2aFhUP

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-28_2393235ff282fb571424568c4d3e9842_karagany_mafia

    • Size

      258KB

    • MD5

      2393235ff282fb571424568c4d3e9842

    • SHA1

      d75148049893e1f3d7426676f2b10c7fdd7771d7

    • SHA256

      b376f3ab38303212970ee2926893e05ca4d0862dadd698b049d70930fcd6d2a0

    • SHA512

      5384806896debc2833b509cab20328fe7be2edcec2fa02647bafc43c5a8a98542809ba6e18552dbd5feb059b73ad34610e4852e7f3a9fdb8747cb10674778e92

    • SSDEEP

      6144:am1G8FVA6aJ/Ruvqdo1NGKXmhYvWVQMBCXaFhWzAJC:NFG6aJ/Qcu8Ykv2aFhUP

    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