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Overview

overview

10

Static

static

10

ZEHAHAHA.exe

windows7-x64

7

ZEHAHAHA.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    ZEHAHAHA.exe

  • Size

    30.4MB

  • Sample

    241201-jpggksymgx

  • MD5

    d3daed0c9c1f809601ea7683b007380c

  • SHA1

    1b46c16855ea23e22c6ec45444241a55bc58cef6

  • SHA256

    2a7bbfcf72ac2ba1d70b42481809113979f2999bedee9ec2a860a3e1c51994b6

  • SHA512

    0da2c32e73132af01096a0f89009e697a6dfb2b30a3a0b740e809accddedefb731a9beebd25a8c21ca363f7be1660f8e90527f64c0397e2c8c9901199cc9b5d8

  • SSDEEP

    786432:e+iIZUW8rm1NddbOzcY8761MZ6deV8v0W5w68gv/FvM+0:I5WqmddCE7tdhW7/K+

Score
10/10
pysilondiscoveryevasionexecutionpersistencepyinstallerupx

Malware Config

Targets

    • Target

      ZEHAHAHA.exe

    • Size

      30.4MB

    • MD5

      d3daed0c9c1f809601ea7683b007380c

    • SHA1

      1b46c16855ea23e22c6ec45444241a55bc58cef6

    • SHA256

      2a7bbfcf72ac2ba1d70b42481809113979f2999bedee9ec2a860a3e1c51994b6

    • SHA512

      0da2c32e73132af01096a0f89009e697a6dfb2b30a3a0b740e809accddedefb731a9beebd25a8c21ca363f7be1660f8e90527f64c0397e2c8c9901199cc9b5d8

    • SSDEEP

      786432:e+iIZUW8rm1NddbOzcY8761MZ6deV8v0W5w68gv/FvM+0:I5WqmddCE7tdhW7/K+

    Score
    9/10
    discoveryupxevasionexecutionpersistence

    • Enumerates VirtualBox DLL files

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

      evasion

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Legitimate hosting services abused for malware hosting/C2

    • 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

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

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

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Modify Registry

3
T1112

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Discovery

Browser Information Discovery

1
T1217

File and Directory Discovery

1
T1083

Query Registry

2
T1012

System Information Discovery

1
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Virtualization/Sandbox Evasion

1
T1497

Lateral Movement

Collection

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Tasks