Overview

overview

10

Static

static

3

2024-04-17...ia.exe

windows7-x64

10

2024-04-17...ia.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-04-17_d8c09a7e4d665f77275754a275c04d8a_karagany_mafia

  • Size

    326KB

  • Sample

    240417-znwg4sdh49

  • MD5

    d8c09a7e4d665f77275754a275c04d8a

  • SHA1

    76214057069a2d8e1c7174a99f380e6852e2938c

  • SHA256

    fd40454c92d4f20a4deb2038a31ebed8b3e0b7e117ead5bd1336607dd6c3264a

  • SHA512

    2ed8f972feae32461af7e1be19cb7d72054eeb24270261829d05a4ed381d44f24dd8779bcf8b83cb99fc05c27d2325eb01e30b803e5bc90c7d8a9912bc797d04

  • SSDEEP

    3072:V+V2GtCbCnDl0TM87yRBNWwxnImfoP/KOBejjY6IaCDtm0zT5363kQ8Ju/:VB/USTXkLHgPitjYVmq+L

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-17_d8c09a7e4d665f77275754a275c04d8a_karagany_mafia

    • Size

      326KB

    • MD5

      d8c09a7e4d665f77275754a275c04d8a

    • SHA1

      76214057069a2d8e1c7174a99f380e6852e2938c

    • SHA256

      fd40454c92d4f20a4deb2038a31ebed8b3e0b7e117ead5bd1336607dd6c3264a

    • SHA512

      2ed8f972feae32461af7e1be19cb7d72054eeb24270261829d05a4ed381d44f24dd8779bcf8b83cb99fc05c27d2325eb01e30b803e5bc90c7d8a9912bc797d04

    • SSDEEP

      3072:V+V2GtCbCnDl0TM87yRBNWwxnImfoP/KOBejjY6IaCDtm0zT5363kQ8Ju/:VB/USTXkLHgPitjYVmq+L

    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