Overview

overview

9

Static

static

3

Dump.exe

windows7-x64

7

Dump.exe

windows10-2004-x64

9

stub-o.pyc

windows7-x64

6

stub-o.pyc

windows10-2004-x64

3

Sharing

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General

  • Target

    Dump.exe

  • Size

    8.1MB

  • Sample

    240823-h9h1ga1gma

  • MD5

    831d0d7211dd1709d2f73500a1db7d41

  • SHA1

    c001bac946bddd30da8940c4b8c2134215cfd07f

  • SHA256

    ef96103782ed9d4f5a1b179f7a6d87c3baf8d9f58d81e6be4783e2680fe9b4ac

  • SHA512

    072fb761f2d030049a8365e34163cdc24b3c0c9f5f6b29eed0c17e98c5f98b39a4a45eaa486a1ecccb59e22e1eed79bbad8bc7668e5dd0503abdd6dfd2e5bae7

  • SSDEEP

    196608:vPafMj8SEeNQ9iBq5qlpUK7xefkTPCLn+:3afe7p6K7xefkGLn

Score
9/10
collectioncredential_accessdefense_evasiondiscoveryexecutionmotwpersistencephishingprivilege_escalationpyinstallerspywarestealerupx

Malware Config

Targets

    • Target

      Dump.exe

    • Size

      8.1MB

    • MD5

      831d0d7211dd1709d2f73500a1db7d41

    • SHA1

      c001bac946bddd30da8940c4b8c2134215cfd07f

    • SHA256

      ef96103782ed9d4f5a1b179f7a6d87c3baf8d9f58d81e6be4783e2680fe9b4ac

    • SHA512

      072fb761f2d030049a8365e34163cdc24b3c0c9f5f6b29eed0c17e98c5f98b39a4a45eaa486a1ecccb59e22e1eed79bbad8bc7668e5dd0503abdd6dfd2e5bae7

    • SSDEEP

      196608:vPafMj8SEeNQ9iBq5qlpUK7xefkTPCLn+:3afe7p6K7xefkGLn

    Score
    9/10
    upxcollectioncredential_accessdefense_evasiondiscoveryexecutionpersistenceprivilege_escalationspywarestealer

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

      credential_accessstealer

    • Command and Scripting Interpreter: PowerShell

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

      execution

    • Drops file in Drivers directory

    • Clipboard Data

      Adversaries may collect data stored in the clipboard from users copying information within or between applications.

      collection

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • UPX packed file

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

      upx

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Enumerates processes with tasklist

      discovery

    • Hide Artifacts: Hidden Files and Directories

      defense_evasion
    behavioral1behavioral2

    • Target

      stub-o.pyc

    • Size

      78KB

    • MD5

      9c4cd7e9125ece9d59b6c10aa0967d91

    • SHA1

      ab575a7a48341cd130d8650d8af833b8fdb2daef

    • SHA256

      46ce91a2ddb5cbe5ef7b08fa767407d6659bdd864b5a9db0efd67f7dbb019e65

    • SHA512

      1497dc728e697e7482a20ceb56aeb37bfc72a10f333517c07f00d6c623f9d7d8f344ab088c42c3f3422917c712cd9c635a93c6f657da7e640ab9636cdc1b6589

    • SSDEEP

      1536:t9MWGguFI6hBlH1Y9gCI0PJfuXFG42BjVcK+NOvSbm3yvG7uW4xDlhLxtUSgeC:shI67lH2JmNhNzbm3yvG7B4BUaC

    Score
    6/10
    discoverymotwpersistencephishing

    • Adds Run key to start application

      persistence

    • Mark of the Web detected: This indicates that the page was originally saved or cloned.

      phishingmotw
    behavioral3behavioral4

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

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Modify Registry

2
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

Browser Information Discovery

1
T1217

Process Discovery

1
T1057

Query Registry

1
T1012

System Information Discovery

4
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

Wi-Fi Discovery

1
T1016.002

Lateral Movement

Collection

Clipboard Data

1
T1115

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks