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Overview

overview

9

Static

static

3

a43fb8f8a0...18.exe

windows7-x64

9

a43fb8f8a0...18.exe

windows10-2004-x64

3

Analysis

  • max time kernel
    143s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    17/08/2024, 21:43

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General

  • Target

    a43fb8f8a0daa4513c41af56e515d445_JaffaCakes118.exe

  • Size

    868KB

  • MD5

    a43fb8f8a0daa4513c41af56e515d445

  • SHA1

    702a009dc09c5d39e7d015571286a18f4ee96e20

  • SHA256

    ca17dbcdeff7a5cc1b7c9cd2537d938b4d739151919ccbc6da0b44e357e36d72

  • SHA512

    164303628ef1245eb43a377520af5e21f74c0926cdbeb9af5d74d7eaaf642373488fd3d2a79ad568869e164de668895b77bbddb3344a01aabf15cd39b4da36ca

  • SSDEEP

    24576:jDNYptUWzt1XDtfNBXmFPQ/lvYv3XaMn8I:jDNY/x1xNBmG/VS3q28

Score
9/10
credential_accessdiscoverypersistencespywarestealerupx

Malware Config

Signatures

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

    credential_accessstealer
  • Credentials from Password Stores: Windows Credential Manager 1 TTPs

    Suspicious access to Credentials History.

    credential_accessstealer
  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

    spywarestealer
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • UPX packed file 3 IoCs

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

    upx
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

    discovery
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

Processes

  • C:\Users\Admin\AppData\Local\Temp\a43fb8f8a0daa4513c41af56e515d445_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a43fb8f8a0daa4513c41af56e515d445_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    PID:2320

Network

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

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials from Password Stores

2
T1555

Credentials from Web Browsers

1
T1555.003

Windows Credential Manager

1
T1555.004

Unsecured Credentials

2
T1552

Credentials In Files

1
T1552.001

Credentials in Registry

1
T1552.002

Discovery

Browser Information Discovery

1
T1217

Query Registry

2
T1012

System Information Discovery

1
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Data from Local System

2
T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

  • memory/2320-1-0x0000000000B10000-0x0000000000BDE000-memory.dmp

    Filesize

    824KB

    Download

  • memory/2320-0-0x0000000000A30000-0x0000000000B02000-memory.dmp

    Filesize

    840KB

    Download

  • memory/2320-2-0x00000000011A0000-0x00000000013DE000-memory.dmp

    Filesize

    2.2MB

    Download

  • memory/2320-4-0x00000000011A0000-0x00000000013DE000-memory.dmp

    Filesize

    2.2MB

    Download

  • memory/2320-3-0x00000000011A0000-0x0000000001429000-memory.dmp

    Filesize

    2.5MB

    Download