Overview

overview

10

Static

static

3

1f21b803c4...18.exe

windows7-x64

10

1f21b803c4...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    1f21b803c4724712e5f84ae78889dc4c_JaffaCakes118

  • Size

    243KB

  • Sample

    240329-l3cfwsfc84

  • MD5

    1f21b803c4724712e5f84ae78889dc4c

  • SHA1

    c7b030cd7f11d88b7c759edd68cbca2440ad8a7d

  • SHA256

    09de41e56a0c60735ab1ef1213b047da9830b5df9709dd4c9de3070201520958

  • SHA512

    e5f74856399ec045514586290044b777ba1d453a12cb219f52ee5a81ae5c904e24e03a1d0a14ca704595c89e5fd3a1074a362e380d08d20f881ea9854210e474

  • SSDEEP

    3072:gHjQC2mCju45gfXPRLjdRrKb+8edwvQ4l1Z95m30bRKSjFba4TFa+nRDBHszF:DuPPRHoZm30bRza4xJB6

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      1f21b803c4724712e5f84ae78889dc4c_JaffaCakes118

    • Size

      243KB

    • MD5

      1f21b803c4724712e5f84ae78889dc4c

    • SHA1

      c7b030cd7f11d88b7c759edd68cbca2440ad8a7d

    • SHA256

      09de41e56a0c60735ab1ef1213b047da9830b5df9709dd4c9de3070201520958

    • SHA512

      e5f74856399ec045514586290044b777ba1d453a12cb219f52ee5a81ae5c904e24e03a1d0a14ca704595c89e5fd3a1074a362e380d08d20f881ea9854210e474

    • SSDEEP

      3072:gHjQC2mCju45gfXPRLjdRrKb+8edwvQ4l1Z95m30bRKSjFba4TFa+nRDBHszF:DuPPRHoZm30bRza4xJB6

    Score
    10/10
    gandcrabbackdoorpersistenceransomware

    • GandCrab payload

    • Gandcrab

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

      ransomwarebackdoorgandcrab

    • 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