Overview

overview

10

Static

static

3

d8a0db4b1e...a4.exe

windows7-x64

10

d8a0db4b1e...a4.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    d8a0db4b1e96a042ecc9f49023895c787053c20b0b1b6bce97a605a57f729ea4

  • Size

    326KB

  • Sample

    240425-eka2safa71

  • MD5

    c1e1920efc8c02b49e3de6358b7f5d40

  • SHA1

    a4897aaaf6159f0ae8b7ab8214f06347a00e54e6

  • SHA256

    d8a0db4b1e96a042ecc9f49023895c787053c20b0b1b6bce97a605a57f729ea4

  • SHA512

    bcca74d78dd378f1f2e71b1a1ad8d930fe2ffc96920c25b80142170647d66fe80519b5ef8362503f4fc3aa19641f16dd1726536fe3051b267d4731d573010a73

  • SSDEEP

    3072:W+V2GtCbnnDl0TM87yRBNWwxnImfoP/KOBejjY6IaCDtm0zT5363kQ8Ju3:WB/DSTXkLHgPitjYVmq+L

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      d8a0db4b1e96a042ecc9f49023895c787053c20b0b1b6bce97a605a57f729ea4

    • Size

      326KB

    • MD5

      c1e1920efc8c02b49e3de6358b7f5d40

    • SHA1

      a4897aaaf6159f0ae8b7ab8214f06347a00e54e6

    • SHA256

      d8a0db4b1e96a042ecc9f49023895c787053c20b0b1b6bce97a605a57f729ea4

    • SHA512

      bcca74d78dd378f1f2e71b1a1ad8d930fe2ffc96920c25b80142170647d66fe80519b5ef8362503f4fc3aa19641f16dd1726536fe3051b267d4731d573010a73

    • SSDEEP

      3072:W+V2GtCbnnDl0TM87yRBNWwxnImfoP/KOBejjY6IaCDtm0zT5363kQ8Ju3:WB/DSTXkLHgPitjYVmq+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