Overview

overview

10

Static

static

10

6c72709aa4...18.exe

windows7-x64

9

6c72709aa4...18.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    6c72709aa40768330613c64f42b3e049_JaffaCakes118

  • Size

    12KB

  • Sample

    241023-ajqnma1eqb

  • MD5

    6c72709aa40768330613c64f42b3e049

  • SHA1

    7d99027319ae19e1305d000ec738ae892050b4b9

  • SHA256

    b648fce4e270a19f88a94e6f94e96423e8d98ad5e8e5d1468a80d460c4f17647

  • SHA512

    c68374e9432cf4cddf6e35bfdbfbd474874222c94cee6324d849233924681db43e74e42f453b096ee92a516288a81160f23d6a079e7af5a4b54eecaf5a496dee

  • SSDEEP

    192:5/TrG62a6B10k3g4fXk1iTV3HGc7EkpAqEjaGpsHcxUw4h+lfPtRMixYXZrMd:5ebFNw4Pk1itKkpAjjJs6B40WixYJu

Score
10/10
xoristadwarediscoverypersistenceprivilege_escalationransomwarespywarestealer

Malware Config

Targets

    • Target

      6c72709aa40768330613c64f42b3e049_JaffaCakes118

    • Size

      12KB

    • MD5

      6c72709aa40768330613c64f42b3e049

    • SHA1

      7d99027319ae19e1305d000ec738ae892050b4b9

    • SHA256

      b648fce4e270a19f88a94e6f94e96423e8d98ad5e8e5d1468a80d460c4f17647

    • SHA512

      c68374e9432cf4cddf6e35bfdbfbd474874222c94cee6324d849233924681db43e74e42f453b096ee92a516288a81160f23d6a079e7af5a4b54eecaf5a496dee

    • SSDEEP

      192:5/TrG62a6B10k3g4fXk1iTV3HGc7EkpAqEjaGpsHcxUw4h+lfPtRMixYXZrMd:5ebFNw4Pk1itKkpAjjJs6B40WixYJu

    Score
    9/10
    adwarediscoverypersistenceprivilege_escalationransomwarespywarestealer

    • Renames multiple (5473) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      ransomware

    • Drops file in Drivers directory

    • Event Triggered Execution: Image File Execution Options Injection

      persistence

    • Manipulates Digital Signatures

      Attackers can apply techniques such as modifying certain DLL exports to make their binary seem valid.

    • Drops startup file

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

      persistenceprivilege_escalation

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • 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.

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

      stealeradware

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Browser Extensions

1
T1176

Event Triggered Execution

2
T1546

Component Object Model Hijacking

1
T1546.015

Image File Execution Options Injection

1
T1546.012

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Event Triggered Execution

2
T1546

Component Object Model Hijacking

1
T1546.015

Image File Execution Options Injection

1
T1546.012

Defense Evasion

Modify Registry

3
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

1
T1012

System Information Discovery

1
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