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Overview

overview

10

Static

static

3

05da866cdc...18.exe

windows7-x64

10

05da866cdc...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    05da866cdc40e2426903e2c3ba8bbcb6_JaffaCakes118

  • Size

    150KB

  • Sample

    240428-xh7bbaef7y

  • MD5

    05da866cdc40e2426903e2c3ba8bbcb6

  • SHA1

    c8df5f665324305d51851c1f6decbf612b4be8ab

  • SHA256

    c56db4bb0499c957719c72f76f4b3541a10bfa0c567afbed37597669ebeb7c31

  • SHA512

    a47c949be8c5ecc6ef583587efc9939b1738fc25de2ba11d5d77c7294fcaa09271d54965fe58fb50f05f7cccaa282641c68c4819e6ad59be255221b3e1bb8818

  • SSDEEP

    1536:cWwa6OYkIgzwOYFu/vWInvqTgiV6ZokAMOwklOcjUpkWb2TTghpwuh:lz6ODIn3u//vS4oEOXOcjWJuuth

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      05da866cdc40e2426903e2c3ba8bbcb6_JaffaCakes118

    • Size

      150KB

    • MD5

      05da866cdc40e2426903e2c3ba8bbcb6

    • SHA1

      c8df5f665324305d51851c1f6decbf612b4be8ab

    • SHA256

      c56db4bb0499c957719c72f76f4b3541a10bfa0c567afbed37597669ebeb7c31

    • SHA512

      a47c949be8c5ecc6ef583587efc9939b1738fc25de2ba11d5d77c7294fcaa09271d54965fe58fb50f05f7cccaa282641c68c4819e6ad59be255221b3e1bb8818

    • SSDEEP

      1536:cWwa6OYkIgzwOYFu/vWInvqTgiV6ZokAMOwklOcjUpkWb2TTghpwuh:lz6ODIn3u//vS4oEOXOcjWJuuth

    Score
    10/10
    evasionpersistence

    • Modifies WinLogon for persistence

      persistence

    • Modifies visibility of file extensions in Explorer

      evasion

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Disables RegEdit via registry modification

      evasion

    • Disables Task Manager via registry modification

      evasion

    • Disables use of System Restore points

      evasion

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

      persistence

    • Adds Run key to start application

      persistence

    • Drops desktop.ini file(s)

    • Enumerates connected drives

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

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Defense Evasion

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Modify Registry

6
T1112

Credential Access

Discovery

Peripheral Device Discovery

1
T1120

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

1
T1490

Tasks