Overview

overview

9

Static

static

3

b97ed3b34b...18.exe

windows7-x64

9

b97ed3b34b...18.exe

windows10-2004-x64

3

Analysis

  • max time kernel
    140s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    22-08-2024 23:32

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General

  • Target

    b97ed3b34bfd1cdb852b94eb1a1f0889_JaffaCakes118.exe

  • Size

    852KB

  • MD5

    b97ed3b34bfd1cdb852b94eb1a1f0889

  • SHA1

    9c375842ee1987612ac90419c3b5e9ae83082513

  • SHA256

    5601008eb3b8590c5f255bda1f5437d0b3bc6a63caaf304f2446fc83ae48f87f

  • SHA512

    af0f03f291b21930c439a3f91dfa282d4ef2a4457c8ecdea132bf16b66a32c6aa243c08e0197f2151b6fbc00af6053dbafd328cc9ae5b03f1430fb8816e56971

  • SSDEEP

    24576:yLj+H4f7XxllTQV6KPLKLJjhsphPNR2NKl49AZB:yLCYTh+6ELkhi32MpB

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\b97ed3b34bfd1cdb852b94eb1a1f0889_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b97ed3b34bfd1cdb852b94eb1a1f0889_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    PID:3040

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/3040-1-0x0000000001FC0000-0x000000000208A000-memory.dmp

    Filesize

    808KB

    Download

  • memory/3040-0-0x0000000001E70000-0x0000000001F3F000-memory.dmp

    Filesize

    828KB

    Download

  • memory/3040-2-0x0000000000320000-0x000000000055D000-memory.dmp

    Filesize

    2.2MB

    Download

  • memory/3040-3-0x0000000000320000-0x0000000000563000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/3040-4-0x0000000000320000-0x000000000055D000-memory.dmp

    Filesize

    2.2MB

    Download