Overview

overview

10

Static

static

3

2024-03-31...ia.exe

windows7-x64

10

2024-03-31...ia.exe

windows10-2004-x64

10

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General

  • Target

    2024-03-31_83a636d23458a2822cdc434126d5020d_karagany_mafia

  • Size

    308KB

  • Sample

    240331-ywdrlabe33

  • MD5

    83a636d23458a2822cdc434126d5020d

  • SHA1

    0bba75e9cc9b9c7cac3766dee862429e690ae194

  • SHA256

    d54e28ab847d249fad54ed6238c68475ea89a3590e13f4987c753daf514138b1

  • SHA512

    f6779cbd49eb7255dc5467c7980ab6d9536a022a64febdee11e5dd7187689eec61f8f373669cec69992827a19ae85e3b31e2d751d45267c348051859c1f159b3

  • SSDEEP

    6144:pzL7ShWDLVzVNam6GxI29dqG3KdYAYqTuPZp:3DHNam62ZdKmZmuPH

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-31_83a636d23458a2822cdc434126d5020d_karagany_mafia

    • Size

      308KB

    • MD5

      83a636d23458a2822cdc434126d5020d

    • SHA1

      0bba75e9cc9b9c7cac3766dee862429e690ae194

    • SHA256

      d54e28ab847d249fad54ed6238c68475ea89a3590e13f4987c753daf514138b1

    • SHA512

      f6779cbd49eb7255dc5467c7980ab6d9536a022a64febdee11e5dd7187689eec61f8f373669cec69992827a19ae85e3b31e2d751d45267c348051859c1f159b3

    • SSDEEP

      6144:pzL7ShWDLVzVNam6GxI29dqG3KdYAYqTuPZp:3DHNam62ZdKmZmuPH

    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