Overview

overview

10

Static

static

ebbaf2b63b...52.exe

windows7_x64

10

ebbaf2b63b...52.exe

windows10_x64

10

Sharing

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General

  • Target

    ebbaf2b63b0578cee52b64718052ac71f38d7c533a4489abb4e1076d140de252

  • Size

    2.1MB

  • Sample

    210511-ntzr2ch1ba

  • MD5

    58b8d6df10fc2e2819250ec641eecd9f

  • SHA1

    7ddd603ec1f95f5208ec20c10988e9ed562e94ea

  • SHA256

    ebbaf2b63b0578cee52b64718052ac71f38d7c533a4489abb4e1076d140de252

  • SHA512

    ef9a8d0fccfff7d75aa6180eda6a09b0ea1accb5d5e99ec3ac2e28151f6d76a25f702003af675b5937e2ec98a4f7d5eb6a921e9bede3b7e8a3fcc459e76d900c

Score
10/10
evasionpersistencespywarestealertrojan

Malware Config

Targets

    • Target

      ebbaf2b63b0578cee52b64718052ac71f38d7c533a4489abb4e1076d140de252

    • Size

      2.1MB

    • MD5

      58b8d6df10fc2e2819250ec641eecd9f

    • SHA1

      7ddd603ec1f95f5208ec20c10988e9ed562e94ea

    • SHA256

      ebbaf2b63b0578cee52b64718052ac71f38d7c533a4489abb4e1076d140de252

    • SHA512

      ef9a8d0fccfff7d75aa6180eda6a09b0ea1accb5d5e99ec3ac2e28151f6d76a25f702003af675b5937e2ec98a4f7d5eb6a921e9bede3b7e8a3fcc459e76d900c

    Score
    10/10
    evasionpersistencespywarestealertrojan

    • Modifies WinLogon for persistence

      persistence

    • Modifies visibility of file extensions in Explorer

      evasion

    • UAC bypass

      evasiontrojan

    • Executes dropped EXE

    • Checks computer location settings

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

    • 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 file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1
T1004

Hidden Files and Directories

1
T1158

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Bypass User Account Control

1
T1088

Defense Evasion

Modify Registry

5
T1112

Hidden Files and Directories

1
T1158

Bypass User Account Control

1
T1088

Disabling Security Tools

1
T1089

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks