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Overview

overview

10

Static

static

5

f5c2f77d7d...18.exe

windows7-x64

10

f5c2f77d7d...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f5c2f77d7d5291d1e3ad1ed4dbd9b907_JaffaCakes118

  • Size

    512KB

  • Sample

    240925-l3l1bssdra

  • MD5

    f5c2f77d7d5291d1e3ad1ed4dbd9b907

  • SHA1

    63747ebd2dcfe538d76fba2e8a1d213d9c142bc1

  • SHA256

    41de30d1fc6debf61a899dd4812a8c5a31f41df7df5ce5fc9d7cf648e411da60

  • SHA512

    dee9acc8d9916ae13f2930fde084def771a4f8ad4e2cf51a8029fb9735a95ceee469c49d3ff32216a1e32519cce15a8a99f53fecff56a4f7cdfbda7b6b816d8b

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6Q:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5J

Score
10/10
discoveryevasionpersistencespywarestealertrojan

Malware Config

Targets

    • Target

      f5c2f77d7d5291d1e3ad1ed4dbd9b907_JaffaCakes118

    • Size

      512KB

    • MD5

      f5c2f77d7d5291d1e3ad1ed4dbd9b907

    • SHA1

      63747ebd2dcfe538d76fba2e8a1d213d9c142bc1

    • SHA256

      41de30d1fc6debf61a899dd4812a8c5a31f41df7df5ce5fc9d7cf648e411da60

    • SHA512

      dee9acc8d9916ae13f2930fde084def771a4f8ad4e2cf51a8029fb9735a95ceee469c49d3ff32216a1e32519cce15a8a99f53fecff56a4f7cdfbda7b6b816d8b

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6Q:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5J

    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