Overview

overview

10

Static

static

3

bbb97ca646...18.exe

windows7-x64

10

bbb97ca646...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    bbb97ca6460707a4f0fecd302a33c9ec_JaffaCakes118

  • Size

    236KB

  • Sample

    240618-nrg84swdjr

  • MD5

    bbb97ca6460707a4f0fecd302a33c9ec

  • SHA1

    3d48df2009d98d75dc88874cf95a49a5e58e4953

  • SHA256

    0b8618ea4aea0b213278a41436bde306a71ca9ba9bb9e6f0d33aca1c4373b3b5

  • SHA512

    d7c1945c051a148bb3b7e9d949e50fdb2bbd206d020ecb77cad37d3a55e438915c9f834563f567c78695672e2122a1a8100803360ff5453c4e9ef70b4d635d7d

  • SSDEEP

    6144:+jP2Wcu1IHJa8ZSc0MBu7m4hEb5ZR/BhDTuEi:+jPqu1+rv1BuFeb5fBtuEi

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      bbb97ca6460707a4f0fecd302a33c9ec_JaffaCakes118

    • Size

      236KB

    • MD5

      bbb97ca6460707a4f0fecd302a33c9ec

    • SHA1

      3d48df2009d98d75dc88874cf95a49a5e58e4953

    • SHA256

      0b8618ea4aea0b213278a41436bde306a71ca9ba9bb9e6f0d33aca1c4373b3b5

    • SHA512

      d7c1945c051a148bb3b7e9d949e50fdb2bbd206d020ecb77cad37d3a55e438915c9f834563f567c78695672e2122a1a8100803360ff5453c4e9ef70b4d635d7d

    • SSDEEP

      6144:+jP2Wcu1IHJa8ZSc0MBu7m4hEb5ZR/BhDTuEi:+jPqu1+rv1BuFeb5fBtuEi

    Score
    10/10
    gandcrabbackdoorpersistenceransomware

    • GandCrab payload

    • Gandcrab

      Gandcrab is a Trojan horse that encrypts files on a computer.

      ransomwarebackdoorgandcrab

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • 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

3
T1012

Peripheral Device Discovery

2
T1120

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks