Overview

overview

10

Static

static

10

source_prepared.exe

windows10-ltsc 2021-x64

9

Sharing

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General

  • Target

    source_prepared.exe

  • Size

    75.8MB

  • Sample

    241226-1aeg4s1lhj

  • MD5

    0e1c72414ad1c1ed16f44efdda142ba1

  • SHA1

    f61bb58f8df8d87b345acfbbbf14977984093969

  • SHA256

    2cca41393d5b52cdd1e5f31c630efb86ede2e825013d9ce044b4a4e9ebffcb5b

  • SHA512

    b361933c68eb9646aeab212fd1c165ad7b942d6022f3bc0f8e5eb80cd925b0209c125bd41380ca99bb414c2de18aa87ff2939abf23eac198bb35628e1b4e8373

  • SSDEEP

    1572864:A8Vl1xWYomcSk8IpG7V+VPhqIUE7WSlKiRiY4MHHLeqPNLtDYbNjZ6BqD:AKdPomcSkB05awIASMiOMHVLtUbNjg

Score
10/10
pysilondiscoveryevasionexecutionpersistencepyinstallerspywarestealerupx

Malware Config

Targets

    • Target

      source_prepared.exe

    • Size

      75.8MB

    • MD5

      0e1c72414ad1c1ed16f44efdda142ba1

    • SHA1

      f61bb58f8df8d87b345acfbbbf14977984093969

    • SHA256

      2cca41393d5b52cdd1e5f31c630efb86ede2e825013d9ce044b4a4e9ebffcb5b

    • SHA512

      b361933c68eb9646aeab212fd1c165ad7b942d6022f3bc0f8e5eb80cd925b0209c125bd41380ca99bb414c2de18aa87ff2939abf23eac198bb35628e1b4e8373

    • SSDEEP

      1572864:A8Vl1xWYomcSk8IpG7V+VPhqIUE7WSlKiRiY4MHHLeqPNLtDYbNjZ6BqD:AKdPomcSkB05awIASMiOMHVLtUbNjg

    Score
    9/10
    discoveryevasionexecutionpersistencespywarestealerupx

    • 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

    • 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 desktop.ini file(s)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Legitimate hosting services abused for malware hosting/C2

    • UPX packed file

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

      upx
    behavioral1

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

1
T1112

Virtualization/Sandbox Evasion

1
T1497

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

File and Directory Discovery

1
T1083

Peripheral Device Discovery

1
T1120

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Virtualization/Sandbox Evasion

1
T1497

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Tasks