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Overview

overview

10

Static

static

10

12b289b190...18.exe

windows7-x64

10

12b289b190...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    12b289b1907ae9f9f865637abbbf486a_JaffaCakes118

  • Size

    415KB

  • Sample

    241004-k1x45szcnf

  • MD5

    12b289b1907ae9f9f865637abbbf486a

  • SHA1

    a96ec3a92fc9757d6e1f0ec645786708be6a1066

  • SHA256

    9964442579aeab5b35a004aeaf739d065549d3f0fa7151df89b29588b245d2f1

  • SHA512

    4521e90e06a4e9e5921be425e67ef3cdf20c4ec826c0655466265ea08c504b7fcc9ed436e8908e952a082411623a1cd4b6cc2447cd3a50676895a6348c0d46cf

  • SSDEEP

    12288:rP88z4yBU/3qO5yx1rGrAt5OCHjgC0cF:Y8fBa+KTGjm

Score
10/10
neshtadiscoverypersistencespywarestealerupx

Malware Config

Targets

    • Target

      12b289b1907ae9f9f865637abbbf486a_JaffaCakes118

    • Size

      415KB

    • MD5

      12b289b1907ae9f9f865637abbbf486a

    • SHA1

      a96ec3a92fc9757d6e1f0ec645786708be6a1066

    • SHA256

      9964442579aeab5b35a004aeaf739d065549d3f0fa7151df89b29588b245d2f1

    • SHA512

      4521e90e06a4e9e5921be425e67ef3cdf20c4ec826c0655466265ea08c504b7fcc9ed436e8908e952a082411623a1cd4b6cc2447cd3a50676895a6348c0d46cf

    • SSDEEP

      12288:rP88z4yBU/3qO5yx1rGrAt5OCHjgC0cF:Y8fBa+KTGjm

    Score
    10/10
    neshtadiscoverypersistencespywarestealerupx

    • Detect Neshta payload

    • Neshta

      Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

      persistencespywareneshta

    • 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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

      persistence

    • 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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2
T1547

Active Setup

1
T1547.014

Registry Run Keys / Startup Folder

1
T1547.001

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Active Setup

1
T1547.014

Registry Run Keys / Startup Folder

1
T1547.001

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

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

2
T1012

System Information Discovery

3
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