Overview

overview

10

Static

static

10

f7ad57d287...18.exe

windows7-x64

10

f7ad57d287...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f7ad57d28775c914cd3f38fb301f7780_JaffaCakes118

  • Size

    1.1MB

  • Sample

    240418-kyqbhsgf27

  • MD5

    f7ad57d28775c914cd3f38fb301f7780

  • SHA1

    1fa18671cc216cb4f4ef21ba283550b00eaf31ed

  • SHA256

    8ca9ed77f6e00503afa96130d5d0b796ca3104686d5d21a92d83217e445c1bcc

  • SHA512

    8dbe05ec6a6d60a5beab72329ec59b9173a5ff76fd51518cb980ce718ba5159da98640562ae44f3defe6f9264b53ede79c7859c1aeefbf3b990ffc4317185017

  • SSDEEP

    12288:ZDUniQUgES7Sro+Jad4diqk9ydepvWYRMIFYqURMGLxwlqj5Oqn4S:JTQUgEc3qk9ydep+Y6xwlcM+4S

Score
10/10
dcratinfostealerpersistencerat

Malware Config

Targets

    • Target

      f7ad57d28775c914cd3f38fb301f7780_JaffaCakes118

    • Size

      1.1MB

    • MD5

      f7ad57d28775c914cd3f38fb301f7780

    • SHA1

      1fa18671cc216cb4f4ef21ba283550b00eaf31ed

    • SHA256

      8ca9ed77f6e00503afa96130d5d0b796ca3104686d5d21a92d83217e445c1bcc

    • SHA512

      8dbe05ec6a6d60a5beab72329ec59b9173a5ff76fd51518cb980ce718ba5159da98640562ae44f3defe6f9264b53ede79c7859c1aeefbf3b990ffc4317185017

    • SSDEEP

      12288:ZDUniQUgES7Sro+Jad4diqk9ydepvWYRMIFYqURMGLxwlqj5Oqn4S:JTQUgEc3qk9ydep+Y6xwlcM+4S

    Score
    10/10
    dcratinfostealerpersistencerat

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

      ratinfostealerdcrat

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • DCRat payload

      Detects payload of DCRat, commonly dropped by NSIS installers.

      rat

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks