Overview

overview

10

Static

static

3

ef217f8585...18.exe

windows7-x64

10

ef217f8585...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ef217f8585aeea8a01f80979596cc651_JaffaCakes118

  • Size

    414KB

  • Sample

    240921-fxfcpswfrc

  • MD5

    ef217f8585aeea8a01f80979596cc651

  • SHA1

    ae36313f02ecd0d15a15ece2f96d81c46f8b39b6

  • SHA256

    d197713fb9bc979ad38a9d9d1435ae1abe3cb1cf5492e592c27e5a4d9dcedac1

  • SHA512

    566836da7f0d2c7c01ffeebff0311e288db1e2363779bfd22851e1a4e5198a97abae9b4fce7ad5885787dc75c288c2c11c402f8a9884281b56d2c38d2cb00d75

  • SSDEEP

    12288:hEU3npqLuOCtLpq7vnGjp2Vofyr3t/Fwh0uZatfGRxSI:hEU3pqLXEUQ2VofyxFwh0N

Score
10/10
discoveryevasionpersistenceupx

Malware Config

Targets

    • Target

      ef217f8585aeea8a01f80979596cc651_JaffaCakes118

    • Size

      414KB

    • MD5

      ef217f8585aeea8a01f80979596cc651

    • SHA1

      ae36313f02ecd0d15a15ece2f96d81c46f8b39b6

    • SHA256

      d197713fb9bc979ad38a9d9d1435ae1abe3cb1cf5492e592c27e5a4d9dcedac1

    • SHA512

      566836da7f0d2c7c01ffeebff0311e288db1e2363779bfd22851e1a4e5198a97abae9b4fce7ad5885787dc75c288c2c11c402f8a9884281b56d2c38d2cb00d75

    • SSDEEP

      12288:hEU3npqLuOCtLpq7vnGjp2Vofyr3t/Fwh0uZatfGRxSI:hEU3pqLXEUQ2VofyxFwh0N

    Score
    10/10
    discoverypersistenceupxevasion

    • Modifies WinLogon for persistence

      persistence

    • Modifies security service

      evasion

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

      persistence

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • 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 Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

3
T1547

Active Setup

1
T1547.014

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

3
T1547

Active Setup

1
T1547.014

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

Modify Registry

4
T1112

Credential Access

Discovery

Peripheral Device Discovery

1
T1120

Query Registry

1
T1012

System Information Discovery

1
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks