Overview

overview

10

Static

static

3

27c0d07c25...4c.exe

windows7-x64

10

27c0d07c25...4c.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    27c0d07c25ec07af447a4b9b785261e448f73267d9ae9bad231b7273029ee84c.exe

  • Size

    1.9MB

  • Sample

    240921-blz6hsybpm

  • MD5

    00db28e5a7412cf4a6f87f8589244cd1

  • SHA1

    49a8344dac9b27ebe4962f4fce5c7e2ef9c023f7

  • SHA256

    27c0d07c25ec07af447a4b9b785261e448f73267d9ae9bad231b7273029ee84c

  • SHA512

    3c860c48ae7f37b023299455830310390c14ad69fa1e241e9f94041b9797ca415841c4b541b105b6ac84327015a97b1664aa098d3f2f4d918341e2dca65d60ba

  • SSDEEP

    24576:mX7tyazXp4qrSJZHJTEyMkbjla5TA3fmpKuUJBU8uQgyfg29H4EG7FhfESrpBrmi:mqR1a5T+fvmr0p4BDfzjmIADb

Score
10/10
credential_accessdiscoveryexecutionpersistencespywarestealer

Malware Config

Targets

    • Target

      27c0d07c25ec07af447a4b9b785261e448f73267d9ae9bad231b7273029ee84c.exe

    • Size

      1.9MB

    • MD5

      00db28e5a7412cf4a6f87f8589244cd1

    • SHA1

      49a8344dac9b27ebe4962f4fce5c7e2ef9c023f7

    • SHA256

      27c0d07c25ec07af447a4b9b785261e448f73267d9ae9bad231b7273029ee84c

    • SHA512

      3c860c48ae7f37b023299455830310390c14ad69fa1e241e9f94041b9797ca415841c4b541b105b6ac84327015a97b1664aa098d3f2f4d918341e2dca65d60ba

    • SSDEEP

      24576:mX7tyazXp4qrSJZHJTEyMkbjla5TA3fmpKuUJBU8uQgyfg29H4EG7FhfESrpBrmi:mqR1a5T+fvmr0p4BDfzjmIADb

    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.

    • 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