Overview

overview

10

Static

static

3

2615270e78...3d.exe

windows7-x64

10

2615270e78...3d.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2615270e7885e810c6aecd156b2e926271134966a21813eac8136d5ec7a4d23d.exe

  • Size

    3.5MB

  • Sample

    240806-bskz6svdpr

  • MD5

    8784f682b99ff4d525e623544ae67e24

  • SHA1

    4bc752a2fbe5964b1cdfe57f62ab80531c181912

  • SHA256

    2615270e7885e810c6aecd156b2e926271134966a21813eac8136d5ec7a4d23d

  • SHA512

    08a376c53e2488067e6145d7583478ceef1ae7d01aeedc185d84e849fba89dd201bc8720ff291c65ceb3e4b7223fe08d2e7ae01c070ef4bf0461f3e6531eaeaf

  • SSDEEP

    98304:74qk4B+JfG/r17Z64wNlnadfucOS+MgZk:7HJr/r17Z64SaebRy

Score
10/10
credential_accessdiscoveryexecutionpersistencespywarestealer

Malware Config

Targets

    • Target

      2615270e7885e810c6aecd156b2e926271134966a21813eac8136d5ec7a4d23d.exe

    • Size

      3.5MB

    • MD5

      8784f682b99ff4d525e623544ae67e24

    • SHA1

      4bc752a2fbe5964b1cdfe57f62ab80531c181912

    • SHA256

      2615270e7885e810c6aecd156b2e926271134966a21813eac8136d5ec7a4d23d

    • SHA512

      08a376c53e2488067e6145d7583478ceef1ae7d01aeedc185d84e849fba89dd201bc8720ff291c65ceb3e4b7223fe08d2e7ae01c070ef4bf0461f3e6531eaeaf

    • SSDEEP

      98304:74qk4B+JfG/r17Z64wNlnadfucOS+MgZk:7HJr/r17Z64SaebRy

    Score
    10/10
    credential_accessdiscoveryexecutionpersistencespywarestealer

    • Modifies WinLogon for persistence

      persistence

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • 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

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • 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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

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

Query Registry

2
T1012

Remote System Discovery

1
T1018

System Information Discovery

2
T1082

System Network Configuration Discovery

1
T1016

Internet Connection Discovery

1
T1016.001

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks