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Overview

overview

10

Static

static

3

007f485b70...18.exe

windows7-x64

10

007f485b70...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    007f485b70277dc3d8a978edfd561241_JaffaCakes118

  • Size

    5.5MB

  • Sample

    240426-lqf9badg43

  • MD5

    007f485b70277dc3d8a978edfd561241

  • SHA1

    462d813115a1435ab9235ad4f02d1df2660ab847

  • SHA256

    330721800674398e1a450deb059418e7dd7758eec2aeccfa1fe054eeb0850e4a

  • SHA512

    3b8139a4375561d8979e2aa25b4fc21eedea74f909e0909c38647d4ca84d15e8ee435377f1714f910914107306da9c9adc0e6316d287ed3808796ab3dec59e28

  • SSDEEP

    98304:OoskEEoskE0oskEeoskEkoskEWoskE4oskE0oskEYoskEC:X

Score
10/10
evasionpersistenceransomwaretrojan

Malware Config

Targets

    • Target

      007f485b70277dc3d8a978edfd561241_JaffaCakes118

    • Size

      5.5MB

    • MD5

      007f485b70277dc3d8a978edfd561241

    • SHA1

      462d813115a1435ab9235ad4f02d1df2660ab847

    • SHA256

      330721800674398e1a450deb059418e7dd7758eec2aeccfa1fe054eeb0850e4a

    • SHA512

      3b8139a4375561d8979e2aa25b4fc21eedea74f909e0909c38647d4ca84d15e8ee435377f1714f910914107306da9c9adc0e6316d287ed3808796ab3dec59e28

    • SSDEEP

      98304:OoskEEoskE0oskEeoskEkoskEWoskE4oskE0oskEYoskEC:X

    Score
    10/10
    evasionpersistenceransomwaretrojan

    • Modifies WinLogon for persistence

      persistence

    • Modifies visibility of file extensions in Explorer

      evasion

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • UAC bypass

      evasiontrojan

    • Disables RegEdit via registry modification

      evasion

    • Disables use of System Restore points

      evasion

    • Drops file in Drivers directory

    • Sets file execution options in registry

      persistence

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Drops desktop.ini file(s)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

1
T1091

Execution

Persistence

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Winlogon Helper DLL

1
T1547.004

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Winlogon Helper DLL

1
T1547.004

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Modify Registry

9
T1112

Credential Access

Discovery

Peripheral Device Discovery

1
T1120

Query Registry

1
T1012

Remote System Discovery

1
T1018

System Information Discovery

2
T1082

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Command and Control

Exfiltration

Impact

Defacement

1
T1491

Inhibit System Recovery

1
T1490

Tasks