Overview

overview

10

Static

static

5

fb3404e916...18.exe

windows7-x64

10

fb3404e916...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    fb3404e91682666191ca2521075cdf8c_JaffaCakes118

  • Size

    512KB

  • Sample

    240928-a8hz3syblq

  • MD5

    fb3404e91682666191ca2521075cdf8c

  • SHA1

    f7b0d536ab155235c4edf528035d1a1a4d48702c

  • SHA256

    351124adf2040c41417cc0eae67a53125c5c6f6ada75087425890ed36deeaace

  • SHA512

    ff86934a229e4de766addcfdb9ebe46ec89ac2281afbac53af7d612dceefe4c6384702dcecb311e5ddc7ed2b4203e7bc2acd493a3a25eec7765f0f5fc9a5ae57

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6k:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5r

Score
10/10
discoveryevasionpersistencespywarestealertrojan

Malware Config

Targets

    • Target

      fb3404e91682666191ca2521075cdf8c_JaffaCakes118

    • Size

      512KB

    • MD5

      fb3404e91682666191ca2521075cdf8c

    • SHA1

      f7b0d536ab155235c4edf528035d1a1a4d48702c

    • SHA256

      351124adf2040c41417cc0eae67a53125c5c6f6ada75087425890ed36deeaace

    • SHA512

      ff86934a229e4de766addcfdb9ebe46ec89ac2281afbac53af7d612dceefe4c6384702dcecb311e5ddc7ed2b4203e7bc2acd493a3a25eec7765f0f5fc9a5ae57

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6k:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5r

    Score
    10/10
    discoveryevasionpersistencespywarestealertrojan

    • Modifies visibility of file extensions in Explorer

      evasion

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Windows security bypass

      evasiontrojan

    • 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

    • Disables RegEdit via registry modification

      evasion

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Windows security modification

      evasiontrojan

    • 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.

    • Modifies WinLogon

      persistence

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

    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

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

Defense Evasion

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Impair Defenses

2
T1562

Disable or Modify Tools

2
T1562.001

Modify Registry

7
T1112

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Peripheral Device Discovery

1
T1120

Query Registry

5
T1012

System Information Discovery

5
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks